Best SEO Apps & Tools for Shopify (2026): 15 Compared, Free & Paid

Short answer: the best SEO app for Shopify depends on budget; install one, not three. SEOLab is the best free SEO app for Shopify (5.0 stars, 2,842 reviews on 11 Oct 2026), though its free plan caps most jobs at 100. TinySEO (formerly TinyIMG) is the best paid all-rounder, from $14/month (5.0 stars, 2,527 reviews on 5 Oct).

You do not need an app for a sitemap, canonical tags, editable titles and meta descriptions, product schema or an /llms.txt file. Shopify already generates or supports all of those, and the native-features table shows each one checked against Shopify's documentation.

Shopify calls them apps, so if you searched for the best SEO plugin or SEO tool for Shopify, this is the same thing, and the guide covers the free non-app tools too. Every figure below was checked on 5 October 2026 against each app's live App Store listing, Shopify's help center and Google's documentation. On 11 October 2026 we re-read ten of the 15 listings: SEOLab, SearchPie and Webrex had changed in substance, and the claims that depended on those changes are corrected below and marked 11 Oct. We did not install these apps for this update, and we say so plainly in how we verified.

Key Facts (Verified 5 and 11 October 2026)

• Free: eleven of the 15 apps have a free plan, and four (Schema Plus, Plug in SEO, SEO Manager, Yoast) have none. SEOLab showed no paid tier on 5 October; on 11 October its listing had Beginner $14, Advanced $29 and Enterprise $59 plans above a capped free plan.
• Under $20/month: ten apps have a paid plan below $20, but caps differ sharply: Schema Plus Lite covers 5 products, StoreSEO Lite 100 products, SEO King's $9.99 tier 500 pages.
• Native Shopify: sitemap.xml, robots.txt, canonical tags, title tags and product schema are automatic; titles, meta descriptions and alt text are editable per page and in bulk via CSV.
• AI search: since May 2026 every Shopify store serves a default /agents.md, mirrored at /llms.txt and /llms-full.txt. Google says no AI text files or special markup are needed for AI Overviews or AI Mode, and its guide (updated 10 July 2026) says Google Search ignores llms.txt files.
• Ratings across the 15 apps: 4.3 to 5.0 stars. Four showed no Built for Shopify badge on 5 October: SEOWILL, Schema Plus, SEO Manager and Yoast.

Which Shopify SEO App Should You Install? Pick by Your Situation

Are Shopify SEO Apps Under $20 Per Month Worth It?

Yes for most stores with more than a few dozen products, as long as the cheap plan's product cap covers your catalog; below that size, a free app or Shopify's built-in tools are enough. The $10 to $20 plans cover the jobs most small stores need (bulk meta tags, alt text, schema, image compression) with smaller caps than the $40 to $100 tiers. Read the exceptions in the table: TinySEO keeps broken-link redirects and AI metadata for its $23 plan, and Schema Plus Lite covers only 5 products.

Here is what each sub-$20 plan includes and where it stops, read from the live listings:

When a sub-$20 plan is not worth it: if you have fewer than a few dozen products, you can edit titles, meta descriptions and alt text in the Shopify admin or in bulk through a product CSV, so an app saves little. And a plan whose cap is smaller than your catalog, like Schema Plus Lite at 5 products, is the wrong plan whatever it costs. Check the cap before the price.

Do You Need a Shopify SEO App? What Shopify Already Does Natively

Not always. Shopify's help center lists several SEO jobs the platform does for you, and a few of them are things app listings charge for. Here is each one checked against Shopify's documentation on 5 October 2026:

What Shopify's documentation does not describe: a site-wide audit, a broken-link scanner, keyword research or backlink tools. For those it points you to Google Search Console and to apps in the App Store. Older roundups that say Shopify has no automatic image compression or no schema are out of date on both counts.

The decision in four lines:

• Skip the app if your catalog is small, you are happy to edit titles and alt text in the admin or by CSV, and your theme is a current Shopify one. Connect Search Console and stop there.
• Install one free app (SEOLab or Avada's free plan) if you want an audit that tells you what to fix, or you have a few hundred products and want templated meta tags.
• Pay for an app when you need automatic broken-link redirects at scale, schema beyond product, image renaming, or AI drafts for the whole catalog, and you have confirmed the plan's cap fits your product count.
• Do not pay for an app only to get llms.txt. Shopify ships one, and Google says it is not required for its AI features.

Best Shopify SEO Apps & Tools 2026: Quick Comparison Table

All ratings, review counts, prices and Built for Shopify badges were read from the live Shopify App Store listings on 5 October 2026, except where marked 11 Oct (SEOLab, the SearchPie and TinySEO listing names and Webrex's price range were corrected after the re-check below). *Tapita adds Shopify-plan surcharges on paid tiers (see the hidden costs section).

What Changed in Shopify SEO Apps (Renames, Prices, Badges)

The category quietly became the AI-SEO category in 2026. Four apps renamed themselves around AI and answer engines within a year: Booster SEO became "BOOSTER AI SEO + AEO Optimizer," SEOAnt became "SEOWILL: AI SEO & AI Blog Post," Sherpas relaunched as "Smart SEO AI & Image Optimizer," and Avada now lists as "Avada AI SEO Image Optimizer." TinyIMG's developer now trades as TinySEO. We last checked these listings on 9 September; between then and 5 October these specific things moved:

Re-check on 11 October 2026: what moved in six days

On 11 October 2026 we re-read ten of the 15 listings (all except SEOWILL, Schema Plus, Plug in SEO, SEO Manager and Yoast), comparing rating, review count, Built for Shopify badge and plan names and prices with our 5 October notes. Three listings changed in substance, TinySEO changed its listing title and one rating moved; the other five moved only by a few reviews. All ten showed the Built for Shopify badge beside the app name.

Where a body claim depended on one of the first three rows, it was corrected and marked 11 Oct. Counts that only drifted by a few reviews, and SEO King's rating, keep their 5 October values, which are labelled as such.

Platform-level change that matters more than any listing: in May 2026 Shopify started serving a default /agents.md file (mirrored at /llms.txt) on every store. We cover what that means in the AI-search section.

Accuracy Audit: What Other "Best Shopify SEO App" Lists Get Wrong

On 5 October 2026 we reopened the live App Store listing for every app named in the two roundups below and compared their published figures with what each listing shows today. Charle Agency's list is dated 18 May 2026 and Blackbelt Commerce's 4 July 2025, so some gap is expected. The point is how large it is, and that the same figures keep being copied from list to list.

What stands out:

1. The review-count gaps are large and mostly in one direction. SEO Manager and Plug in SEO show a fraction of the 1,700 to 2,500 reviews still being repeated. Avada, SearchPie and Booster print 6,300+, 3,500+ and 6,400+ in the lists but show 4,682, 2,442 and 5,485 live. We do not know why individual counts fall, but six listings lost a few reviews between our 9 September and 5 October checks. Whatever the cause, the number on the live listing is what a merchant sees before installing.

2. One widely shared list recommends a low-rated app as a 4.8-star enterprise pick. Search Atlas is presented as a vetted enterprise option at 4.8 stars. Its Shopify listing shows 13 ratings averaging 2.4, with 9 of them one-star. One reviewer on 28 September says the product has changed so much that earlier reviews are obsolete, which is fair, and the app may be strong outside Shopify. But nothing on the Shopify listing today supports a $99 to $399 per month recommendation.

3. Prices drift as much as counts. Tapita's top tier is $49.99, not the $64.99 one list prints; SEO King's top tier is $16.99, against "$19" and "$49" on older lists; StoreSEO's entry paid plan is $14.99, not $9.99.

4. Not every list is stale, and not every list is independent. The roundup on tinyseo.com matches the live listings to within a few reviews for the apps we compared, but it is published by the maker of TinySEO, ranks TinySEO first, and says so. That is not wrong, it is context. The fix for this whole category is the same: read the live listing, and treat any list's numbers as a snapshot with a date on it. Ours is the 5th of October.

Do Shopify SEO Apps Help You Show Up in ChatGPT and Google AI Overviews?

Partly, and less than the listings imply. The basics of AI discoverability are already on every Shopify store, Google says it needs no special markup or AI text files for its own AI features, and none of the listings we read publishes evidence that their AI tools earn citations. What apps can add is editing convenience and measurement.

What Google says about AI Overviews and AI Mode

Google's documentation on AI features (last updated 10 December 2025) says a page must be indexed and eligible to appear in Search with a snippet to be shown as a supporting link. It then states: "There are no additional requirements to appear in AI Overviews or AI Mode," and adds that you do not need new machine-readable files, AI text files or markup, and that there is no special schema.org structured data to add. Source: Google Search Central, AI features and your website.

Google's longer guide, Optimizing your website for generative AI features on Google Search (last updated 10 July 2026, read on 11 October), puts original content first: it says content people find unique, compelling and useful will likely influence a site's presence in generative AI search more than any other suggestion in the guide, and gives a first-hand review as its example of a unique point of view, which is something no SEO app can produce for you. The same guide says Google Search ignores llms.txt files (creating one neither helps nor harms), that structured data is not required for generative AI features though it still supports rich results, and that no third-party tool has access to Google's internal ranking or AI systems.

What Shopify gives every store for AI search

• A default /agents.md, mirrored at /llms.txt and /llms-full.txt. Shopify's developer changelog (28 May 2026) says every store includes it, and that you can override it with agents.md.liquid, llms.txt.liquid or llms-full.txt.liquid theme templates. Shopify's template documentation says that for most stores the managed file is all you need. On 5 October we fetched /llms.txt on two live Shopify storefronts (Allbirds and Kylie Cosmetics) and got the platform default, which tells agents how to reach the store's commerce and MCP endpoints rather than summarizing each product.
• A free Knowledge Base app, a first-party app on every plan that lets you view and customize the FAQs AI shopping agents use to answer questions about your store.
• Agentic storefront channels. By default your products reach channels such as ChatGPT and Microsoft Copilot through Shopify Catalog, and Google AI Mode and Gemini through the Google & YouTube channel or Merchant Center. You manage this under Sales channels, Agentic.
• A content checklist. Shopify's "Optimizing your store for AI" page recommends detailed specifications, comparison information, product attributes and structured data, and descriptive alt text. That is writing work, not an app.

What each app says it does for AI search, and which plan has it

Where the marketing runs ahead of the evidence. Several listings promise outcomes, not features: Plug in SEO says schema gets you cited automatically in AI search, Webrex says its FAQ schema gets you cited by ChatGPT, Perplexity and Google AI Overviews, Smart SEO and Tapita talk about getting you recommended or mentioned by AI, and IndexGPT says it will get you recommended by every major model. We found no before-and-after citation data in the listing text of any of those apps, and Google's own documentation says no special schema or files are needed for its AI features. Treat "LLMs.txt included" as a convenience, not a ranking lever, and do not pay a premium tier for it alone.

What apps do add for AI search

• An editor. If you want to change what /llms.txt says without touching Liquid, StoreSEO (free) or Smart SEO (Pro) give you one. If you are comfortable in the theme editor, the free agents.md.liquid route does the same job.
• Measurement. IndexGPT's AI Prompt Tracker (Premium, $45), Yoast's AI+ visibility index ($45), InstaIndex's AI mentions monitoring (Premium) and SEOLab's tracking show how often assistants mention you. That tells you something; it does not change the result. For Google's own AI features, Search Console's Generative AI performance report, which Google's guide recommends, is free.
• IndexNow. Several apps submit changed URLs to IndexNow, which Bing, Yandex and a few other engines support. Google is not listed among its supporters.
• Schema beyond product, such as FAQ, article and video markup. Add it from one source only, and check it with Google's Rich Results Test.

AI-Search-Only Apps: A Watch List, Not a Buy List

All three carry Built for Shopify badges, and all three have small review bases. If you already run one core app and want to experiment, the free tier of one of these is a cheap test. Before paying for prompt tracking, decide what you would do differently with the answer.

Three steps to take first

1. Open yourstore.com/llms.txt and see what Shopify already serves. Change it only if you have a reason.
2. Make sure product pages carry the facts an assistant needs to answer a shopper's question: specifications, materials, sizing, shipping and returns. Shopify's guidance says the same.
3. Run a product URL through Google's Rich Results Test, and confirm only one source is outputting product schema.

How We Picked and Verified These Apps

Full disclosure: Oxify, the publisher of this blog, builds AOV apps for Shopify, a cart drawer with in-cart upsells and product bundles, not SEO apps. No Oxify product appears in this guide.

What we did on 5 October 2026:

• Opened every app's live Shopify App Store listing and read its rating and review count from the structured data on the page.
• Checked whether the Built for Shopify badge renders in the listing header itself, not in the "similar apps" carousel below it, which is why some lists credit apps with badges they do not hold.
• Read each listing's plan section for prices, free-plan limits, caps and which plan includes llms.txt or AI features.
• Read Shopify's help center pages on SEO, sitemaps, robots.txt, redirects, images, AI and product CSVs; Shopify's developer changelog on llms.txt; and Google's documentation on AI features.
• Compared the figures against the competing roundups named in the accuracy audit, and read recent reviews on each listing, including critical ones.

What we did on 11 October 2026: re-read the live listings for SEOLab, TinySEO, SearchPie, Booster, Smart SEO, Tapita, SEO King, StoreSEO, Avada and Webrex, comparing them with the 5 October notes; read Google's generative AI guide and Shopify's App Store performance rule at source; and checked the Shopify changelog entry on llms.txt. Results are in the re-check table.

What we did not do: we did not install these apps on a store for this update, so we do not rate their speed, accuracy or support from our own use. Where this guide describes how an app behaves, it is reporting what the listing and its reviewers say, and we label it that way. If you want performance evidence for your own store, install one app and compare Google PageSpeed Insights and Search Console before and after.

How the ranking works: we put rating and review volume first, then how much the free and entry plans include, how many SEO jobs one app covers, and what recent reviews report. Verification, not payment, decides what is written about each app, and every link goes to the plain App Store listing with no tracking parameters.

Inclusion bar: a rating of 4.6 or higher with several hundred reviews and an active listing. Yoast (4.3 stars, 176 reviews) is the one exception, included because merchants search for it by name and deserve a straight answer, not because we recommend it. Four listings showed no Built for Shopify badge on 5 October: SEOWILL, Schema Plus, SEO Manager and Yoast.

Who wrote this: the Oxify team, who build and maintain Shopify apps and go through the same App Store review process, badge criteria and pricing-tier rules that we are reading on these listings. That is the expertise we bring: how App Store listings, badges, review counts and plan caps behave. We are not an SEO agency.

Verification statement: every rating, review count, price and badge in this article was checked against each app's live Shopify App Store listing on 5 October 2026; ten of the 15 were re-read on 11 October and the changed claims are marked. Each figure keeps one value per app, with its date, wherever it appears.

The Best SEO Apps for Shopify: Full Reviews

Each entry below reports the live listing as read on 5 October 2026: rating, review count, plans, badge. The "what reviewers say" lines paraphrase Shopify's own review summary on each listing and, where noted, one dated review. They are reviewers' claims, not our test results.

1. TinySEO (formerly TinyIMG) – Best Paid All-Rounder for Image-Heavy Stores

Rating: 5.0/5 stars (2,527 reviews) · Verified Oct 5, 2026
App Store listing: Tiny SEO Speed Image Optimizer (listed as "TinySEO: SEO & Image Optimizer" on 5 October) · Built for Shopify badge: Yes
Pricing: Free pay-as-you-go plan (50 image optimizations a month, then $0.03 each) | Beginner $14/mo (1,500 images) | Advanced $23/mo (5,000 images) | Expert $49/mo (15,000 images)
Best for: Image-heavy stores (fashion, jewelry, print-on-demand)

TinySEO, the developer formerly known as TinyIMG, is our top paid all-rounder because it pairs a top rating on a large review base (5.0 across 2,527, level with Tapita) with the widest set of jobs in one Built for Shopify app: image optimization and resizing, alt text and filename optimization, JSON-LD, lazy loading, IndexNow, 404 redirects and AI-written metadata.

Read the plan ladder before you commit. The free plan includes alt text and filename optimization, an advanced site audit and an AI blog builder. The $14 plan adds 1,500 image optimizations, lazy loading, asset preloading and JSON-LD return and shipping details. Broken-link detection and redirects, AI metadata generation, IndexNow, CSS and JavaScript minification, and agents.md and llms.txt editing start at $23. Search Console insights and automatic redirects on product deletion are Expert-only ($49).

What reviewers say: Shopify's summary of the reviews calls it an all-in-one toolkit that flags meta, indexing, structured data and broken-link problems with step-by-step guidance, and describes support as fast and hands-on. A 1 October reviewer says the guided steps were simple to complete.

Limitations: overage pricing per image ($0.03 on the free plan down to $0.008 on Expert) adds up on active catalogs, and several of the features people buy it for sit on the $23 plan. Shopify also already serves images compressed and in WebP or AVIF where supported, so measure PageSpeed Insights before and after rather than assuming a big gain.

Who should use it: stores with many product images, slow mobile pages and no developer. Skip it if your catalog is small and your images already score well, or if you only need what Shopify does natively.

2. SearchPie – Best for Beginners

Rating: 4.9/5 stars (2,442 reviews) · Verified Oct 5, 2026
App Store listing: SearchPie: AI SEO & Schema (listed as "SearchPie: SEO, Schema & Speed" on 5 October) · Built for Shopify badge: Yes
Pricing: Free Starter | Premium $39/mo | Enterprise $99/mo (7-day trial on paid tiers)
Best for: First-time SEO users with 50 to 500 products

SearchPie is our pick for beginners: 4.9 stars across 2,442 reviews, a free Starter plan that already covers a lot, and support that reviewers mention by name. The free plan includes a daily SEO score, store schema and breadcrumbs, a sitemap, compression for 50 images, bulk meta tags and alt text with templates, 50 AI-written tags and 404 detection. Premium ($39) adds product, rating, stock and FAQ schema, 500 image compressions, JS minification, lazy loading, automatic 404 fixes and a 10-backlink submission with a report. Keyword tracking, unlimited image compression and the AEO/GEO readiness checklist are on the $99 plan. 11 Oct: the Starter list now also names a generated LLMs.txt file and IndexNow, and the listing no longer states the image and tag counts above.

What reviewers say: Shopify's review summary describes clear gains in SEO and site speed, an intuitive interface and fast, hands-on support. One September reviewer called it a lifesaver but said the dashboard can feel overwhelming at first because there are so many options.

Limitations: the jump from free to $39 is the main cost step, the AEO/GEO checklist and keyword tracking are priced at $99, and the backlink tools are a submission service, not a research suite like Ahrefs.

Who should use it: merchants new to SEO and solo operators without a developer. Skip it if you want granular manual control.

Also Read: Best Shopify Review Apps (review stars in search results come from review schema, so the two choices interact).

3. Booster: AI SEO + AEO Optimizer – Best for Automated SEO

Rating: 4.8/5 stars (5,485 reviews) · Verified Oct 5, 2026
App Store listing: BOOSTER AI SEO + AEO OPTIMIZER · Built for Shopify badge: Yes
Pricing: Free | Pro $39/mo | Premium $69/mo (14-day free trial on paid plans)
Best for: Established catalogs that want hands-off fixes

Booster is the best option here for automated SEO: its AutoPilot (Pro plan) monitors the store and fixes meta tags, broken links and structured data in the background, and it has the largest review base on this list at 5,485, with the listing live since March 2016. The 2026 rename was not cosmetic: the description now names LLMs.txt, structured data and AI-optimized meta tags, and the developer lists a companion AEO app.

The plan detail matters: the free plan covers SEO scoring, alt-text templates, broken-link detection, manual audits and a weekly sync of 50 images. Pro ($39) adds meta optimization, AutoPilot, automatic broken-link fixes, rich snippets and sitemap submission. Image compression is Premium-only ($69), which older comparisons miss.

What reviewers say: Shopify's review summary calls it easy and beginner-friendly, says the free plan is genuinely useful, and describes live-chat support as fast and proactive. A critical 19 September review is worth reading before you install: that merchant says the app is not designed for a Shopify Markets multi-market setup and that, after uninstalling, leftover code kept overriding their native page titles and meta descriptions until they removed it by hand. That is one reviewer's account, but it matches the advice to check your theme after any uninstall.

Limitations: Pro starts at $39, compression costs $69, and AutoPilot changes should be reviewed. Test on a duplicate theme if you sell in several markets.

Who should use it: catalogs of several hundred products that want fixes applied automatically. Skip it if you sell across multiple Markets until you have checked the point above, or if you want a free plan with compression.

4. SEOLab – Best Free SEO App for Shopify

Rating: 5.0/5 stars (2,842 reviews) · Verified Oct 11, 2026 (4.9 stars, 2,805 reviews on Oct 5)
App Store listing: SEOLab: All in #1 SEO & AEO · Built for Shopify badge: Yes
Pricing: Free plan | Beginner $14/mo | Advanced $29/mo | Enterprise $59/mo
Best for: Stores that want a broad free plan to start with and a cheap upgrade path

SEOLab (by Commerce Plus) is our pick for the best free-plan SEO app for Shopify on the evidence of its listing: it holds 5.0 stars across 2,842 reviews and is Built for Shopify. The free plan lists 50 SEO checks and site audits, 30 AI credits, 100 each of bulk alt-tag edits, bulk meta-tag edits, page optimizations, image optimizations and theme-file optimizations, and LLMs.txt. The description covers technical SEO, JSON-LD, site speed, image SEO, keyword research, AI content tools and visibility tracking in Google, ChatGPT, Gemini and more.

It is no longer listed as entirely free. Our 5 October reading showed no paid tier; the 11 October listing shows Beginner ($14: competitor analysis, lazy loading, JSON-LD, Google Local Business and Analytics, HTML sitemap and robots.txt tools, SEO audits), Advanced ($29: 500 AI credits, 5,000 per job, a broken-links finder and fixer) and Enterprise ($59: 1,000 AI credits, 20,000 per job, a dedicated SEO manager). The listing header says "Free plan available".

What reviewers say: Shopify's review summary (11 Oct) calls it a strong all-in-one SEO tool with bulk meta and alt-text edits, AI content and clear reports, and highlights a valuable free plan with AI credits and hands-on support. The review count rose from 2,590 on 9 September to 2,805 on 5 October and 2,842 on 11 October.

Limitations: the free plan caps most jobs at 100 (50 SEO checks, 30 AI credits), so a catalog of several hundred products will hit it, and JSON-LD and the sitemap and robots.txt tools sit on the $14 plan. It launched in December 2024, so its track record is the shortest in this guide, and its plan table differed between our two readings six days apart, so check it before you rely on the free tier. It has not been through the multi-year review history of Booster or Smart SEO. We have not installed it, so we cannot tell you how its audit compares with an independent crawl.

Who should use it: new stores, small catalogs and anyone who wants to learn whether SEO tooling helps before spending a dollar; check the free caps against your product count first.

5. Avada AI SEO Image Optimizer – Best Freemium Free Tier

Rating: 4.9/5 stars (4,682 reviews) · Verified Oct 5, 2026
App Store listing: Avada AI SEO Image Optimizer · Built for Shopify badge: Yes
Pricing: Free (100 image optimizations, 20 on-page audits, 100 AI credits) | Pro $34.95/mo | Enterprise $99/mo (7-day trial)
Best for: Visual brands that want a free start with an upgrade path

Avada has the most useful free plan among the paid apps: 100 image optimizations, 20 audits, 100 AI credits, meta tags, an HTML sitemap, basic structured data and an image alt-text optimizer. Its 4,682 reviews at 4.9 stars are the second-largest base on this list. Pro ($34.95) adds unlimited image optimization and audits, 1,000 AI credits, Pro structured data, a broken-link manager, an XML sitemap generator and a robots.txt editor; Enterprise ($99) adds an AI audit agent, 10,000 AI credits and consulting.

What reviewers say: Shopify's summary reports clear SEO and speed gains and says the interface suits beginners and experts, with near-instant, hands-on support. A 28 September reviewer credits a support agent with lifting their PageSpeed score from 39 to 87 on mobile; treat that as one merchant's result.

Limitations: the free plan's caps are small, Pro at $34.95 is pricier than several rivals' entry plans, and the plan table does not itemize backlink tools.

Who should use it: visual brands and first-time SEO app users who want a free start. If you want the largest free quota for meta and alt text, look at SEO King's free plan; if images alone are the bottleneck, look at TinySEO.

6. Tapita AI SEO Optimizer – Best Budget Option with Multilingual SEO

Rating: 5.0/5 stars (2,626 reviews) · Verified Oct 5, 2026
App Store listing: Tapita AI SEO Optimizer, Speed · Built for Shopify badge: Yes
Pricing: Free | Business $9.99/mo | Premium $49.99/mo, plus Shopify-plan surcharges (+$5 Grow, +$30 Advanced, +$60 Shopify Plus)
Best for: Budget stores that want audits, speed and multilingual SEO

Tapita AI SEO Optimizer, Speed holds a 5.0 rating across 2,626 reviews. Its free plan is unusually full: unlimited on-page audits, basic LLMs.txt auditing, essential JSON-LD, 900 image compressions a month and bulk image alt text for 50 products. Business ($9.99) adds 100 AI metadata credits a month, broken-link detection with auto-redirect, auto-optimized images (100 a day) and support for fixing SEO and Search Console errors. The description lists multilingual SEO; confirm your languages on the listing, since the plan table does not itemize them.

What reviewers say: Shopify's summary describes beginner-friendly one-click fixes, speed tuning that does not slow the store, and fast support that fixes code and explains SEO simply.

Limitations: know the real price. The advertised $9.99 and $49.99 tiers carry surcharges tied to your Shopify plan (+$5 on Grow, +$30 on Advanced, +$60 on Plus), so a Plus store pays $109.99 for Premium and $69.99 for Business. Higher tiers also charge extra for more audit pages and AI credits.

Who should use it: small stores on the standard Shopify plan, where the free and $9.99 plans really are the price. Skip it if you are on Advanced or Plus and price-sensitive, where the surcharge changes the math.

7. Smart SEO AI & Image Optimizer (Sherpas) – Best Budget AI Meta Tags

Rating: 5.0/5 stars (955 reviews) · Verified Oct 5, 2026
App Store listing: Smart SEO AI & Image Optimizer · Built for Shopify badge: Yes
Pricing: Free | Pro $14.99/mo | Business $24.99/mo | Premium $49.99/mo (7-day trial)
Best for: Budget stores that want AI-written meta tags at scale

Smart SEO AI & Image Optimizer, Sherpas' post-rebrand listing, has been live since August 2015, one of the longest records in the category. It uses AI to write meta tags, alt text and descriptions. The free plan includes meta and alt tag optimization, a sitemap, noindex tags, 20 AI generations and a 20-page audit. Pro ($14.99) adds bulk meta and alt tags, bulk image optimization, JSON-LD, IndexNow, 404 detection and an LLMs.txt and Agents.md catalogue; Business ($24.99) adds backlinks, a 500-page audit and multi-language support.

What reviewers say: Shopify's summary says merchants like its automation for meta tags, alt text, JSON-LD and 404s and say it replaces multiple apps. A 21 September reviewer credits support with fixing JSON-LD errors and duplicate schemas, which is a reminder that schema duplication does happen.

Limitations: the free plan's 20 AI generations run out quickly, AI output needs a human pass for brand voice, and Business is where multilingual and larger audits start. A workable rule is to let AI draft the repetitive meta tags and spend your time on the pages that differentiate you.

Who should use it: stores with a total SEO budget under about $30 a month that want bulk AI meta tags. Skip it if you need heavy image compression as the main job.

8. SEOWILL (formerly SEOAnt) – Best for AI Content and Blogs

Rating: 4.8/5 stars (1,813 reviews) · Verified Oct 5, 2026
App Store listing: SEOWILL: AI SEO & AI Blog Post · Built for Shopify badge: not shown in the listing header today
Pricing: Free | Pro $29.99/mo | Premium $59.99/mo (7-day trial)
Best for: Stores that publish blog content

SEOWILL (rebranded from SEOAnt) is the strongest content-plus-technical combination on this list on paper. The free plan includes a full site SEO and GEO audit, 50 image compressions, 30 AI content credits and a 20-page on-page audit; Pro ($29.99) adds 2,000 image compressions a month, JSON-LD, FAQ and How-To schema, auto-redirect for broken links and llms.txt; Premium ($59.99) adds unlimited audit pages, competitor GEO and SEO analysis and AI internal linking. AI blog generation is a headline feature rather than an add-on.

What reviewers say: Shopify's summary says reviewers report ranking gains and call it a cost-effective alternative to an agency, with a useful free plan. The most useful review to read is a 3 September one from a merchant with about 12,000 SKUs: they rate image compression 5/5 but say two headline findings of the SEO audit were wrong when they re-checked with an independent crawler (the audit reported multiple H1 tags and titles that were too short, where the crawl found one H1 and titles that were too long, because the app did not account for the theme appending the store name). That is one merchant's claim, but it is a good reason to verify any audit tool's findings before acting on them.

Limitations: never publish the AI blog output without editing; it is a draft generator. The Built for Shopify badge no longer appears in the listing header, and the audit-accuracy report above applies to large catalogs.

Who should use it: stores investing in content marketing that want blog drafts and technical SEO in one subscription. Skip it if you want a Built for Shopify-badged app, or rely on audit output without a second opinion.

9. StoreSEO – Best for AEO-First Optimization

Rating: 5.0/5 stars (759 reviews) · Verified Oct 5, 2026
App Store listing: StoreSEO AI SEO Optimizer · Built for Shopify badge: Yes
Pricing: Free forever (25 products, 25 images, 200 AI credits) | Lite $14.99/mo (100 products) | Essential $39.99/mo (250 products) | Advanced $249.99/mo (10,000 products) (7-day trial)
Best for: Small catalogs that want guided fixes and an AI-search editor for free

StoreSEO's listing leads with AI search: the free plan includes an LLMs.txt generator and Agents.md editor, and a built-in MCP connector lets Claude or ChatGPT edit alt text, meta tags and schema for you. It pairs that with approachable fundamentals: an SEO score, previews of meta titles and descriptions before publishing, image compression and bulk alt text, JSON-LD and FAQ schema, sitemaps, indexing requests and Search Console and Analytics reports. Its 5.0 rating holds across 759 reviews.

What reviewers say: Shopify's summary says merchants find it clean and intuitive, praise its AI for titles, descriptions and alt text, and describe support as outstanding and hands-on.

Limitations: plans are capped by product count (25, 100, 250, 10,000), so check your catalog first; the jump from Essential ($39.99) to Advanced ($249.99) is steep; and the AI-search features share the caveat in the AI-search section: none of it is required for Google's AI features.

Who should use it: a store of up to 25 products that wants a free app with an llms.txt editor, or a beginner who values guided checklists. Skip it if you have more than 250 products and a budget below $250 a month.

10. SEO King – Cheapest Multi-AI Suite

Rating: 4.8/5 stars (542 reviews) · Verified Oct 5, 2026
App Store listing: SEO King · Built for Shopify badge: Yes
Pricing: Free basics | $9.99/mo (500 pages) | $13.99/mo (5,000 pages) | $16.99/mo (20,000 pages)
Best for: Budget stores that want unlimited AI text and multilingual SEO

SEO King is priced by page count, not by feature: every paid tier unlocks the same features (unlimited text AI, auto-updating, bulk photo optimization, a fast SEO editor, robots.txt and LLMs.txt editing, advanced JSON-LD, access to 50+ features), and you pay more only as your site grows from 500 to 5,000 to 20,000 pages. The free plan alone allows unlimited alt text, meta title and meta description updates, unlimited photo renaming and unlimited product photo optimizations, and Search Console analytics. The description lists multilingual support with auto-translation for 40+ languages and AI that works across your store individually, in bulk or by MCP.

What reviewers say: Shopify's summary says merchants see it as an affordable toolkit that replaces multiple apps, with especially strong bulk image optimization and fast, consultative support. A 26 September reviewer says they have used it for years.

Limitations: its review base (542) is smaller than the largest apps here, it is most useful when you already have a keyword strategy, and AI output needs a human edit. Translation and upscaling are listed as premium services on top of the plans.

Who should use it: budget stores and multi-language sellers with a few hundred to a few thousand pages. Skip it if you want hand-holding for a first SEO setup; start with SearchPie instead.

11. Webrex: AI SEO, Schema JSON-LD – Best for Schema Coverage

Rating: 4.9/5 stars (847 reviews) · Verified Oct 5, 2026
App Store listing: Webrex: AI SEO, Schema JSON-LD · Built for Shopify badge: Yes
Pricing: Free | Growth $9.99/mo | Pro $29.99/mo (14-day trial). The 5 October version of this guide also listed a $99.99/mo Plus plan; the 11 October plan table does not show it
Best for: Rich snippets and Merchant Center fixes without a structured-data specialist

Webrex is the schema specialist among the general apps. The free plan outputs automatic product schema for every variant, local business and organization schema, and breadcrumb, article and blog schema. Growth ($9.99) adds review schema for Judge.me, Loox and 35 other review apps, FAQ schema, merchant-listing shipping and return data, and recipe and video schema. Pro ($29.99) adds duplicate-schema detection and removal, a schema error audit with done-for-you fixes and rich-result monitoring. The description says it covers 14+ JSON-LD types.

What reviewers say: Shopify's summary says it is easy to set up, does not break themes, and cleans up duplicate schema. One critical 17 September review says support was unhelpful when Merchant Center still showed schema issues and pushed an upgrade; that is a single account, but run Google's Rich Results Test and Merchant Center diagnostics yourself rather than relying on any app's "fixed" label.

Limitations: it is a schema tool, not a meta-tag or image tool, so pair it carefully (one schema source only), and duplicate-schema removal and the schema error audit sit on the $29.99 Pro plan. For deeper alternatives see Schema Plus (5.0 stars, 592 reviews, $10.99 to $34.99 a month, no Built for Shopify badge) and the next section.

Former Staples and the Apps People Search by Name

These three are in the comparison table because merchants search for them by name. They are ranked at the bottom of the table because their listings are weaker than the picks above, not because they are unusable.

12. Plug in SEO – Audits and Issue Triage

Rating: 4.6/5 stars (674 reviews) · Verified Oct 5, 2026
App Store listing: Plug in SEO · Built for Shopify badge: Yes
Pricing: No free plan | Lite $29.99/mo (200 pages scanned) | Standard $49.99/mo (2,000 pages) | Premium $79.99/mo (unlimited), each with a 7-day trial
Best for: Prioritised technical audits and learning to fix issues yourself

Plug in SEO, on the App Store since June 2011, is a diagnostic tool first: page scans, monthly SEO audits, AI keyword research on a set number of pages, title and description tools, JSON-LD tools, one-click broken-link redirects and (from Standard) speed and performance reports and a 30-minute call with an SEO expert. The catch is unchanged: no free plan and $29.99 to start, for a tool that mainly tells you what to fix.

What reviewers say: Shopify's summary says merchants find it easy to use, with step-by-step guidance and useful Quick Start services. A 12 April review reports leftover code in the theme after uninstalling, and the developer's 28 July reply says it offered to help remove it. If you try it, take the checks in the stacking advice seriously.

13. SEO Manager | venntov – Granular Metadata Control

Rating: 4.6/5 stars (491 reviews) · Verified Oct 5, 2026
App Store listing: SEO Manager | venntov · Built for Shopify badge: No
Pricing: No free plan | Starter $9/mo | Essential $29/mo | Professional $59/mo (7-day trial)
Best for: Manual control over metadata and redirects

SEO Manager has been listed since May 2012. Starter ($9) covers monitoring and scoring, a Google result simulator, structured data testing and broken-link tracking; Essential ($29) adds advanced meta tag control, out-of-stock redirects and broken-link management; Professional ($59) adds AI broken-link management, AI content and an HTML sitemap. Its listing has been rewritten around SEO, GEO and AEO. Shopify's review summary says long-term merchants call it stable and good value. Two things keep it out of our top tier: 491 reviews is thinner than the leaders, and it has no Built for Shopify badge.

14. Yoast SEO – For Writers Who Already Know Yoast

Rating: 4.3/5 stars (176 reviews) · Verified Oct 5, 2026
App Store listing: Yoast SEO ‑ Store optimization · Built for Shopify badge: No
Pricing: No free plan | Premium $19/mo (14-day trial) | Yoast SEO AI+ $45/mo
Best for: Merchants who write a lot of long-form copy

Yoast is the name most merchants arrive searching for, and it has the weakest numbers here: 4.3 stars across 176 reviews, $19 a month with no free plan, and no Built for Shopify badge. Premium lists SEO and readability analysis, automatically added structured data, technical SEO improvements and bulk import and export; the $45 AI+ tier adds an AI visibility index, sentiment analysis and citation tracking. Shopify's review summary calls it user-friendly, but a critical 31 August review says Yoast modified theme code and could not fully restore the theme afterwards. That is one merchant's report, so test on a duplicate theme. For technical SEO across a catalog, free alternatives such as SEOLab cover more on paper. See the Yoast question in the FAQ.

Also Worth Considering

JSON-LD for SEO by Ilana Davis is a long-running structured-data specialist (4.9 stars, 442 reviews, $399 a year). If rich snippets and Merchant Center compatibility are your main goal and you want the deepest schema coverage, it is worth a look; pair it with a separate image tool. It has no Built for Shopify badge.

SEOmatic: AI SEO Optimizer (4.4 stars, 151 reviews, Built for Shopify) has a free plan for 10 products and paid plans from $15 a month for 500 products. Newer and less proven than the picks above.

Lumos: AI SEO, llms.txt & AEO generates llms.txt, llms-full.txt and agents.md files in your theme, with crawler and inclusion controls. It has a free plan and paid plans at $9.99 and $24.99, but only 4 reviews (5.0) and no Built for Shopify badge. An earlier version of this guide said no listing existed under the Lumos name; that was wrong, and we have corrected it.

Webrex: SEO & Image Optimizer is Webrex's second listing (4.8 stars, 586 reviews, Built for Shopify): a free plan for 50 products, then $14.99 to $99.99 a month depending on your Shopify plan. Check which Webrex listing you are installing; older articles conflate their review counts.

One to approach carefully: Search Atlas appears on at least one widely shared list as a 4.8-star enterprise recommendation. Its Shopify listing shows 13 ratings averaging 2.4, 9 of them one-star, at $99, $199 and $399 a month. One 28 September reviewer says the product has changed enough that older reviews are obsolete, and the wider Search Atlas platform has a reputation outside Shopify; the Shopify listing has not yet built the record to justify that price.

Best Alternatives to TinySEO (TinyIMG)

Two reasons to look beyond TinySEO are per-image overage pricing and the number of features that sit on the $23 plan. The honest replacements, by reason for switching:

• If cost is the issue: SEOLab has a free plan that caps most jobs at 100 (5.0 stars, 2,842 reviews; paid tiers from $14). SEO King gives unlimited text AI and bulk photo optimization from $9.99 for 500 pages.
• If you need redirects and 404 management: SEO Manager ($9 for tracking, $29 for broken-link management) is the focused tool, with the caveats above. Shopify's own redirect tool, free in the admin, handles smaller jobs.
• If you want the same all-in-one shape with a lower entry price: Tapita (5.0, 2,626 reviews, $9.99 plus surcharges) or Smart SEO ($14.99).
• If image compression is all you needed: Avada's free plan gives you 100 image optimizations and 20 audits.

TinySEO vs Booster: Which Should You Choose?

These are the two apps people compare most. Short version: TinySEO (5.0 stars, 2,527 reviews) is cheaper and puts images first; Booster (4.8 stars, 5,485 reviews) has the larger review base and puts continuous automation first.

Choose TinySEO if images and speed are your bottleneck or your budget is under $25 a month. Choose Booster if you want continuous automatic fixes and can pay $39 or more. Running both is possible because Booster Pro has no image compression, but turn off alt-text and meta automation in one of the two so they never rewrite the same fields.

Best Free SEO Apps & Tools for Shopify: What Each Free Plan Actually Includes

"Free plan available" hides enormous differences. These are the free-plan contents as listed on 5 October 2026 (SEOLab and SearchPie re-read on 11 October):

Our verdict: SEOLab is the best free-plan SEO app for Shopify on the listing evidence: 5.0 stars across 2,842 reviews, Built for Shopify and a broad free plan, though it caps bulk edits at 100 and is no longer entirely free. SEO King's free plan is the one that states no cap on meta and alt-text updates, which matters for a large catalog. Avada is the best freemium choice if you expect to upgrade, and TinySEO's free plan suits image-heavy stores. Free plans fit small catalogs best; check the caps above against your product count.

Free Shopify SEO tools that are not apps: Google Search Console shows what Google actually sees and is worth connecting no matter what you install. Bing Webmaster Tools does the same for Bing. PageSpeed Insights reports Core Web Vitals on real product and collection URLs, Google's Rich Results Test confirms your product schema is valid and not duplicated, and Shopify's own tools cover meta editing, redirects, product CSV bulk edits and Sidekick drafting. None of them change your store on their own; they tell you whether the app you chose did anything.

The Hidden Costs No Pricing Page Leads With

Advertised prices and real monthly bills diverge. From the live listings:

How Many SEO Apps Should You Run? Stacking Rules

Run one app for meta tags and schema, and add a second only for a job the first does not do. More than that and apps can inject conflicting code, duplicate your schema (reviews on the Smart SEO and Webrex listings mention duplicate-schema cleanups) and slow the site they are supposed to speed up.

• $0: SEOLab's free plan alone, plus Search Console.
• Under $20: TinySEO ($14) if images are the problem, or Smart SEO Pro ($14.99) if meta tags are.
• About $53: Booster Pro ($39) plus TinySEO Beginner ($14). Booster Pro has no image compression, so images stay with TinySEO; switch off alt-text automation in one of them.
• Do not combine: two image optimizers, two apps writing meta tags for the same pages, or two schema sources, including your theme's built-in product schema and a schema app that does not remove it.

Check your theme after any uninstall. Recent reviews on the Booster, Plug in SEO and SEOWILL listings each report code left in the theme after uninstalling (in one case, the theme's native title and meta description code was left commented out), and a Yoast reviewer says the theme was not fully restored after the app's changes. These are individual reports, but the fix is cheap: install on a duplicate theme, compare PageSpeed Insights and view-source for the title tag before and after, and ask the developer how to remove any leftover snippet before you uninstall.

The Honest Version: What You'd Hear on Reddit or in the Shopify Community

We could not read Reddit directly for this update, so we are not quoting it. We did read Shopify Community threads on the same question, including "The very best SEO app for Shopify". They name a different app in nearly every reply (Yoast, TinyIMG, SEO Lab, SearchPie and others), and one agency reply cautions that no SEO app alone will get you to the top of Google, because keyword research, content and backlinks still decide that. We think that is right, and it matches the verified facts above. What we would tell a friend:

• Connect Google Search Console before you install anything.
• Use what Shopify already does: sitemap, canonical tags, editable titles, product schema, llms.txt.
• If you add an app, make it one, make it free first, and check the product cap on the plan.
• Do not buy a tier for llms.txt or "AI citations."
• Re-check an audit tool's findings with an independent crawl before changing hundreds of pages.
• Check your theme after any uninstall.

What Do You Pay by Catalog Size?

Plan caps matter more than revenue for choosing a tier. These are the caps stated on the listings:

Above a few thousand products, add Search Console and a research suite such as Ahrefs or Semrush; none of the apps in this guide replaces one.

Your 30-Day Setup Plan

Week 1, foundation. Connect Google Search Console and submit /sitemap.xml. Run PageSpeed Insights on your homepage and a product page and save the results as a baseline. Install one app, finish onboarding and fix the top 10 issues, starting with your 10 best-selling products.

Week 2, expansion. Optimize the next 50 products, set up redirects for anything you deleted, and confirm product schema in the Rich Results Test.

Week 3, content. Improve collection pages and existing blog posts. Open /llms.txt and see what Shopify serves.

Week 4, evaluation. Compare PageSpeed Insights with your baseline, check Search Console for indexing changes, and decide whether you need a second app. Google's own guidance is that some changes show up within hours and others take months, so wait a few weeks before judging.

3 Mistakes That Undo Good SEO Apps

1. Treating an app's score or audit as Google's verdict. Google's July 2026 guide says no third-party tool has access to its internal ranking or AI systems. One reviewer on the SEOWILL listing reported that two headline audit findings were wrong when re-checked with an independent crawler. Verify before you change hundreds of pages.

2. Publishing AI content without editing. Every AI feature in this guide produces drafts, and unedited output reads generic. Google's guide also says AI-assisted content must still meet its spam policies, and that writing pages for every query variation mainly to manipulate rankings breaks its scaled content abuse policy.

3. Skipping Google Search Console. It shows the queries you already rank for, technical errors and which pages earn clicks, and Google's guide points to its Generative AI performance report for AI features. No paid app replaces it.

SEO apps bring traffic; your store converts it. Once visitors land, a well-designed cart upsell strategy and reducing cart abandonment decide whether that traffic becomes revenue, which no SEO app touches.

Your Next Step

Pick one row from the situation table, install it, and compare PageSpeed Insights and Search Console after a few weeks. For a method to measure what any app costs your page speed, see our guide on whether an app slows down your Shopify store, written about cart drawers but applicable to any app. For other app categories, see our roundup of the best Shopify apps.

FAQ: Shopify SEO Apps Answered