A11y Alt vs ALT SEO: AI Alt Text Generator
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 A11y Alt, Nov 4, 2026 for ALT SEO.
The short answer
- Only ALT SEO lists a free plan.
- ALT SEO lists 11 features A11y Alt’s listing doesn’t mention, including ADA, AI generation, AI-powered.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter Pack
- · $ 0.25 Per Alt Text
- · 50% OFF
- · Up to 2,500 alt texts
Standard Pack
- · $ 0.22 Per Alt Text
- · 56% OFF
- · Up to 10,000 alt texts
Premium Pack
- · $ 0.10 Per Alt Text
- · 80% OFF
- · Up to 50,000 alt texts
Ultimate Pack
- · $ 0.03 Per Alt Text
- · 95% OFF!
- · Up to 450,000 alt texts
Free
- · 100 images/month (100% free!)
- · Pay As You Go $1/50 images
Starter
- · 1000 images/month (3¢/image)
- · Bulk Processing
- · Custom Alt Text Format
- · Customizable Prompts
- · Email Notifications
- · Keywords Emphasis
Professional
- · 3000 images/month (2¢/image)
- · Bulk Processing
- · Custom Alt Text Format
- · Customizable Prompts
- · Email Notifications
- · Keywords Emphasis
Enterprise
- · 12000 images/month (1¢/image)
- · Bulk Processing
- · Custom Alt Text Format
- · Customizable Prompts
- · Email Notifications
- · Keywords Emphasis
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureThis app helps merchants generate and manage alternative text (alt text) for images across their store. It analyzes image content and existing product information to create descriptive alt text that supports accessibility and improves screen reader compatibility. Merchants can review generated text, customize prompts to match their brand voice, and apply updates across products, collections, pages, and blog images.
ALT SEO AI Alt Text tackles a common Shopify challenge: missing or poor image alt text that hurts SEO performance. Our AI technology creates descriptive, keyword-rich alt text that improves search rankings while making your store accessible to all customers. Working seamlessly in the background, ALT SEO processes new images automatically and lets you customize descriptions to match your brand voice.
- Automate alt text for accessible store images
- Generate alt text for product, collection, page, and blog images
- Review and edit generated alt text before applying updates
- Run alt text generation across your entire store in one process
- Automatically create AI Alt Text, accessible image descriptions using Open AI
- Process your entire image catalog at once or schedule regular updates
- Tailor AI Alt Text with industry-specific keywords and brand terminology
- Schedule recurring updates to keep alt text fresh and optimized over time
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.
Adoption
| Measure |  A11y Alt |  ALT SEO |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | A11y Alt | ALT SEO |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 62 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | 0% |
FAQ
A11y Alt and ALT SEO: common questions
- Is A11y Alt or ALT SEO cheaper?
- Only ALT SEO lists a free plan. 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?
- A11y Alt lists 5 the others don’t mention, such as AI assistance, Bulk edit, Collections, Images. ALT SEO lists 11 the others don’t mention, such as ADA, AI generation, AI-powered, Alt text. 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 A11y Alt, Nov 4, 2026 for ALT 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 A11y Alt, Nov 4, 2026 for ALT 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.