Alt Text Generator ‑ AutoAlt vs SpectoAI Alt Text SEO

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for Alt Text Generator, Oct 13, 2026 for SpectoAI Alt Text SEO.

The short answer

  • Both list a free plan. Paid plans start at $4.49/month for Alt Text Generator and $5/month for SpectoAI Alt Text SEO.
  • Alt Text Generator lists 1 features SpectoAI Alt Text SEO’s listing doesn’t mention, including AI-powered.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • Accessibility
  • Accessibility
Languages
  • English
  • English
Launched
May 21, 2026
Apr 13, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
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Top countries
—
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Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $52/month
From $0 to $79/month
Plans
Free to installFree
  • · 1 credit = 1 alt text
  • · 100+ languages supported
  • · 50 Credits /month free, No Credit Card
  • · Bulk Alt text Generation
  • · Priority support
  • · Purchase additional credit packs as need
starter$4.49/month
  • · 1 credit = 1 alt text
  • · 100 Images / Month
  • · 100+ languages supported
  • · 4.49¢ per image · Credits roll over
  • · Bulk Alt text Generation
  • · Purchase additional credit packs as need
professional$16.99/month
  • · 1 credit = 1 alt text
  • · 100+ languages supported
  • · 3.40¢ per image · Credits roll over
  • · 500 Images / Month
  • · Bulk Alt text Generation
  • · Purchase additional credit packs as need
business$52/month
  • · 1 credit = 1 alt text
  • · 100+ languages supported
  • · 2,000 Images / Month
  • · 2.60¢ per image · Credits roll over
  • · Bulk Alt text Generation
  • · Purchase additional credit packs as need
Free TrialFree
  • · 100 Credits (one-time)
  • · Bulk Generation for Your Entire Catalog
  • · Context-aware AI Alt Text Generation
  • · One-click Apply to Shopify
  • · Review & Edit Generated Descriptions
Starter$5/month
  • · 250 Monthly Credits
  • · Bulk Generation for Your Entire Catalog
  • · Context-aware AI Alt Text Generation
  • · Credit Rollover (unused credits)
  • · One-click Apply to Shopify
  • · Review & Edit Generated Descriptions
Growth$29/month
  • · 1000 Monthly Credits
  • · Bulk Generation for Your Entire Catalog
  • · Context-aware AI Alt Text Generation
  • · Credit Rollover (unused credits)
  • · One-click Apply to Shopify
  • · Review & Edit Generated Descriptions
Pro$79/month
  • · 5000 Monthly Credits
  • · Bulk Generation for Your Entire Catalog
  • · Context-aware AI Alt Text Generation
  • · Credit Rollover (unused credits)
  • · One-click Apply to Shopify
  • · Review & Edit Generated Descriptions
Coverage
7 of 8 features88%
7 of 8 features88%
Unique strengths
  • AI-powered
  • Region-based
Accessibility
88%7/8
88%7/8
Accessibility tools
100%3/3
67%2/3
Compliance types
80%4/5
100%5/5
161onlybothonly
Alt Text GeneratorSpectoAI Alt Text SEO8 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

Autoalt automatically generates SEO-friendly, ADA/EAA/WCAG 2.1 compliant alt text for every image in your store — products, blogs, and pages. Our AI reads your product data to write accurate, keyword-rich descriptions in bulk, so thousands of images get optimized in minutes. No manual writing, no missed images, no lost rankings.

SpectoAI helps you meet accessibility expectations by turning every product photo into meaningful alt text. It analyzes the image itself and your product metadata (title, brand, tags, description) to write descriptions that match what you sell. Run it on selected items or bulk-generate alt text for thousands of images, approve or edit in-app, and push updates to your Store in one click.

Key points
  • Bulk Alt Text Generation
  • Smart AI (Beyond Keywords)
  • Accessibility Compliance
  • Automatic Alt Text on Upload
  • AI uses image & product data to generate precise, context-aware alt text
  • Meet global accessibility laws (ADA/EAA) to protect your brand and buyers
  • Improve SEO rankings by providing search engines with exact product context
  • Update thousands of product images at once and eliminate tedious writing
Screenshots
AutoAlt.ai for Shopify banner showcasing automated AI-generated
AutoAlt.ai processing history dashboard showing generated AI altAutoAlt.ai bulk image update interface for Shopify allowing userAutoAlt.ai Shopify dashboard displaying AI-generated alt text st
Bulk selected product's images available for alt generation
AI app generating descriptive alt text for product imagesApp dashboard with credit and alt text store statsApp settings list with language selection, text length

All the numbers

Every figure, side by side

A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.

Showing only the rows where the apps differ.

Adoption

MeasureAlt Text GeneratorSpectoAI Alt Text SEO
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureAlt Text GeneratorSpectoAI Alt Text SEO
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureAlt Text GeneratorSpectoAI Alt Text SEO
Free planYesYes
Lowest paid monthly plan$4.49/month(ahead)$5/month
Longest free trialNot listedNot listed
Plans listed44

Listing

MeasureAlt Text GeneratorSpectoAI Alt Text SEO
Shopify category rank#102(ahead)in Accessibility#139in Accessibility
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedMay 21, 2026Apr 13, 2026
Languages1English1English
DeveloperwebAufstieg GmbHGetRobo

FAQ

Alt Text Generator and SpectoAI Alt Text SEO: common questions

Is Alt Text Generator or SpectoAI Alt Text SEO cheaper?
Both list a free plan. Paid plans start at $4.49/month for Alt Text Generator and $5/month for SpectoAI Alt Text SEO. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
Alt Text Generator lists 1 the others don’t mention, such as AI-powered. SpectoAI Alt Text SEO lists 1 the others don’t mention, such as Region-based. A feature missing from a listing may still be supported; this compares what each App Store listing says.
Where does this comparison’s data come from?
Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for Alt Text Generator, Oct 13, 2026 for SpectoAI Alt Text SEO; estimated figures are labeled.

How Shoplist compares apps

Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for Alt Text Generator, Oct 13, 2026 for SpectoAI Alt Text SEO. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.