AltGenius: Alt Text Optimizer vs SEO/ADA Optimization
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 3, 2026 for AltGenius, Oct 14, 2026 for SEO/ADA Optimization.
The short answer
- Paid plans start at $4.99/month for AltGenius and $9.99/month for SEO/ADA Optimization.
- SEO/ADA Optimization lists 4 features AltGenius’s listing doesn’t mention, including AI assistance, Bulk edit, Images.
Head to head
SEO Image ALT TAGS
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Basic
- · Automatic updates
- · Email support
- · Unlimited product images
Starter Plan
Pro Plan
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAltGenius writes alt text for your product images from a template you choose, using details such as title, type, brand and variant. You see the result on your own products before you start. By default it fills in only images with no alt text, so anything you wrote stays as it is. Alt text with links or embed code, which review and video apps use, is skipped.
This app automatically generates SEO-friendly alt text for product images using AI technology. It scans your store to identify images missing alt text, then uses AI to create descriptive, search-optimized descriptions. The app processes images in batches, provides real-time progress tracking, and updates your product images directly in Shopify.
- Automatically add and optimize all your product image alt texts.
- Customize your alt text template with various variables.
- Schedule an update when you need it.
- Save hours manually inputting alt text for all your product photos.
- AI-Powered Alt Text Generation - Creates SEO-optimized alt text using AI
- Bulk Image Processing - Process multiple images with progress tracking
- Smart Store Scanning - Automatically finds images missing alt text
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 |  AltGenius |  SEO/ADA Optimization |
|---|---|---|
| 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 | AltGenius | SEO/ADA Optimization |
|---|---|---|
| App Store rating | 4.9 ★ | Not published |
| App Store reviews | 57 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | AltGenius | SEO/ADA Optimization |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $4.99/month(ahead) | $9.99/month |
| Longest free trial | Not listed | 14 days |
| Plans listed | 1 | 2 |
Listing
| Measure | AltGenius | SEO/ADA Optimization |
|---|---|---|
| Shopify category rank | #281 | #286 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 31, 2016 | Nov 7, 2025 |
| Languages | 1 | 1 |
| Developer | Image Optimizer | Pear Shadow |
FAQ
AltGenius and SEO/ADA Optimization: common questions
- Is AltGenius or SEO/ADA Optimization cheaper?
- Paid plans start at $4.99/month for AltGenius and $9.99/month for SEO/ADA Optimization. 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?
- AltGenius lists 1 the others don’t mention, such as ALT text. SEO/ADA Optimization lists 4 the others don’t mention, such as AI assistance, Bulk edit, Images, SEO updates. 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 Nov 3, 2026 for AltGenius, Oct 14, 2026 for SEO/ADA Optimization; 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 Nov 3, 2026 for AltGenius, Oct 14, 2026 for SEO/ADA Optimization. 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.