SEO King vs TinySEO (2026): which should you pick?

Pick SEO King if

• Fits if you run a Shopify store and want AI meta text without counting credits
• Works for large catalogs, since 20,000 pages is $16.99 a month

Look elsewhere if

• Skip it if your store isn't on Shopify, as that's the only place it installs
• Tight if you stay free, because AI text, bulk photo work, robots.txt and llms.txt are all paid
• Watch out: alt text read from the photo itself is about $1 per 400 photos, and translation and upscaling also use prepaid credits
• Pricey if you want it done for you, as the Full-Service tier is $95 a month or $595 a year, with no theme work

Pick TinySEO if

• Fits if heavy product images are slowing your Shopify store down
• Works for merchants wanting image, speed and SEO fixes in one app

Look elsewhere if

• Tight if you stay free, as it stops at 50 images and 10 AI credits a month
• Pricey if you go past your allowance, as extra images are billed one by one
• Watch out: redirects, minification, IndexNow and llms.txt start at Advanced, $23, and Search Console insights at Expert, $49
• Watch out: it was renamed from TinyIMG in July 2026, and the Shopify listing is now Tiny SEO Speed Image Optimizer
• Skip it if your store isn't on Shopify, as it runs nowhere else

SEO King

• Works only on Shopify stores; it is installed from the Shopify App Store.
• AI text, auto-updating, bulk photo work, robots.txt, llms.txt and advanced JSON-LD all need a paid tier; tiers differ only in pages covered.
• Vision AI, translation, upscaling and background removal are paid per use from prepaid credits, or by an optional unlimited AI credits plan.
• A done-for-you Full-Service tier with expert setup and monthly strategy calls costs $95 a month or $595 a year, without theme work.

TinySEO

• Works only on Shopify stores; it is installed from the Shopify App Store.
• Renamed from TinyIMG to TinySEO in July 2026; the Shopify listing is titled Tiny SEO Speed Image Optimizer.
• Broken-link redirects, minification, IndexNow and llms.txt start at Advanced, $23 a month.
• Images beyond the monthly allowance are billed per image; the free plan stops at 50 a month.

SEO King

Unlimited AI meta text

Paid plans write meta titles, meta descriptions, alt text and product descriptions with GPT and Gemini models, with no credit limit, and can keep them updated.

Image optimization

Compresses, resizes, converts and renames photos without a meter. Vision AI alt text from the photo itself is pay-per-use, about $1 per 400 photos.

Store scan and SEO checklist

Scans the store for SEO issues on every plan and lists fixes in a checklist and dashboard; changes can be previewed before they go live.

JSON-LD, sitemaps and robots.txt

Advanced JSON-LD schemas including FAQ markup, image sitemaps, and robots.txt and llms.txt editing on paid plans.

Keywords and SERP rankings

Google Search Console stats and site keyword analytics on every plan, with SERP rank tracking and a page tracker in the app.

Links, redirects and translation

Finds broken links and 404 errors, manages redirects and URL rewriting, and writes SEO text in more than 40 languages.

TinySEO

Image compression

Compresses images without visible quality loss, resizes them and keeps 30-day backups; extra images beyond the plan cost 2¢ to 0.8¢ each.

Speed optimization

Lazy loading and asset preloading from Beginner; script control and CSS and JavaScript minification from Advanced.

Site audit

Checks pages for SEO problems: 50 pages on the free plan, then 150, 500 or 1,500 pages, with automated fixes on paid plans.

Alt text and AI metadata

Writes image alt text and file names on every plan, and uses AI credits for meta titles, product descriptions and keyword suggestions.

JSON-LD and sitemaps

Adds structured data, including return policy and shipping details from Beginner and extended types on Expert, plus an HTML sitemap.

Indexing and AI search

From Advanced, submits changed URLs through IndexNow, writes llms.txt and agents.md files, and redirects broken links.

SEO King

• Free basics$0

  Unlimited alt text, meta title and meta description updates, photo renaming and optimization, store scans and Search Console analytics.

• 500 Pages$9.99

  per month for up to 500 pages, billed every 30 days

  All features: unlimited AI text, auto-updating, bulk photo optimization, the fast SEO editor, robots.txt, llms.txt and advanced JSON-LD.

• 5,000 Pages$13.99

  per month for up to 5,000 pages, billed every 30 days

  The same features as 500 Pages, for stores with up to 5,000 pages.

• 20,000 Pages$16.99

  per month for up to 20,000 pages, billed every 30 days

  The same features as 500 Pages, for stores with up to 20,000 pages.

TinySEO

• Free$0

  50 image optimizations and 10 AI credits a month, alt text and file names, instant page speed-up and 24/7 support.

• Beginner$14

  per month for 1,500 image optimizations, billed every 30 days

  150 AI credits, resizing, lazy loading, preloading, return-policy and shipping schema, 150-page audit. Extra images 2¢ each. $140 a year.

• Advanced$23

  per month for 5,000 image optimizations, billed every 30 days

  300 AI credits, CSS and JS minification, IndexNow, llms.txt, broken-link redirects, 500-page audit. Extra images 1¢ each. $230 a year.

• Expert$49

  per month for 15,000 image optimizations, billed every 30 days

  1,000 AI credits, Search Console insights, extended JSON-LD, redirects on product deletion, 1,500-page audit. Extra images 0.8¢. $490 a year.

SEO King

• Annual discount

  Save up to 52% with yearly billing

  The listing offers the 500-page tier at $69.99 a year (42% off), 5,000 pages at $79.99 (52%) and 20,000 pages at $99.99 (51%).

TinySEO

• Annual discount

  Save 17% with yearly billing

  The Shopify listing offers Beginner at $140, Advanced at $230 and Expert at $490 a year, which it says saves 17% against monthly billing.