Alt Text Pro vs Sleek Alt Filler
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- Only Alt Text Pro lists a free plan. Paid plans start at $4.99/month for Alt Text Pro and $5/month for Sleek Alt Filler.
- Sleek Alt Filler lists 7 features Alt Text Pro’s listing doesn’t mention, including Analytics, Bulk editing, File naming.
Head to head
free
- · 5 AI image descriptions to try
- · Bulk edit using product titles
- · Scan every image type
- · Unlimited title-based alt text
starter
- · 1,000 AI images / month
- · Bulk AI generation & scheduling
- · Email support
- · Unlimited title-based alt text
growth
- · 10,000 AI images / month
- · Everything in Starter
- · For growing catalogs
- · Priority AI generation
compliance
- · 50,000 AI images / month
- · Everything in Growth
- · Highest volume & throughput
- · Then $9.99 per extra 10,000
Starter
Growth
Scale
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureAlt Text Pro scans every image in your store (products, collections, blog posts, and files) and shows which are missing alt text. Generate clear, SEO-friendly alt text with AI or smart templates, review it, and save it to Shopify in one click. Run it in bulk or schedule it to run automatically. Title-based templates are unlimited, and AI describes the actual image.
Images and videos without alt text are unreadable to screen readers and invisible to search engines. Alt Filler writes what is missing, using your product details or an AI description of the image or video itself. Alt text you wrote by hand is never overwritten, you preview every change before it is saved, and any run can be undone.
- Scan every image across products, collections, blogs, and files
- Generate SEO-friendly alt text with AI or smart templates
- Review and edit each alt text before saving it to Shopify
- Bulk edit and schedule automatic runs in the background
- Generates alt text for product videos, not just images.
- Never overwrites alt text you wrote by hand, unless you choose to.
- Lets you preview every change and undo an entire run afterward.
- Keeps working through large catalogs without stalling or restarting.
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 |  Alt Text Pro |  Sleek Alt Filler |
|---|---|---|
| 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 | Alt Text Pro | Sleek Alt Filler |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 1 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Alt Text Pro | Sleek Alt Filler |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $4.99/month(ahead) | $5/month |
| Longest free trial | Not listed | Not listed |
| Plans listed | 4 | 3 |
Listing
| Measure | Alt Text Pro | Sleek Alt Filler |
|---|---|---|
| Shopify category rank | #26 | #846 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 9, 2026 | Sep 25, 2026 |
| Languages | 1 | 1 |
| Developer | EcomBack | Sleek App LLC |
FAQ
Alt Text Pro and Sleek Alt Filler: common questions
- Is Alt Text Pro or Sleek Alt Filler cheaper?
- Only Alt Text Pro lists a free plan. Paid plans start at $4.99/month for Alt Text Pro and $5/month for Sleek Alt Filler. 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 Pro lists 4 the others don’t mention, such as ADA, AODA, EAA, Reporting. Sleek Alt Filler lists 7 the others don’t mention, such as Analytics, Bulk editing, File naming, Local SEO. 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 13, 2026; 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 13, 2026. 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.