Head-to-head · AI Alt Text Generators
AltTextAPI vs Alt Text Pro
AltTextAPI leads on 0 checks, Alt Text Pro on 1, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreAltTextAPI · 7.1/10
- Lowest starting priceAlt Text Pro · $4/mo
- Free planboth
AltTextAPI scores higher on our rubric for ai alt text generators: 7.1 against 7.0 out of 10; our editors rank them #7 and #8.
Alt Text Pro is cheaper to start at $4/mo against $9/mo.
AltTextAPI is the better fit for API users needing accessibility validation. Alt Text Pro is the better fit for budget WordPress and WooCommerce users.
- AltTextAPI fits best
API users needing accessibility validation
- Alt Text Pro fits best
Budget WordPress and WooCommerce users
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Side by side
| Feature | AltTextAPI 7.1/10 Visit ↗ | Alt Text Pro 7.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.1 | 7.0 |
| Ranking | #7 in AI Alt Text Generators | #8 in AI Alt Text Generators |
| Best for | API users needing accessibility validation | Budget WordPress and WooCommerce users |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $9/mo | $4/mo (best) |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Community, Docs | Email, Docs |
| Integrations | 4 integrations | 2 integrations |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market |
| Features AltTextAPI 4/5 · Alt Text Pro 4/5 | ||
| Bulk processing | ✓ | ✓ |
| API access | ✓ | ✓ |
| CMS plugins | ✓ | ✓ |
| Custom generation rules | Not published | Not published |
| Publishing workflows | ✓ | ✓ |
| Specs | ||
| Supported languages | 130 languages | Not published |
| Image formats | Not published | JPEG, PNG, GIF, WebP |
| Our review | ||
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| Our verdict | AltTextAPI generates alternative text for images through a REST API, JavaScript widget, and WordPress plugin. It is aimed at website owners, bloggers, ecommerce teams, developers, and agencies that need to add or improve image descriptions… Read the review → |
Alt Text Pro is a cloud-based AI service and WordPress plugin for creating editable alt-text drafts from image content. It is designed for bloggers, publishers, store owners, agencies, and site owners managing accessibility and… Read the review → |
Strengths and trade-offs
AltTextAPI — where it wins
- REST API, JavaScript widget, and upload automation
- 130+ languages with custom contextual keywords
- Bulk processing plus WCAG-oriented accessibility scoring
Where it doesn't
- Listed integrations focus on WordPress, WooCommerce, and JavaScript
- Free and paid plans are limited to monthly image allowances except Agency
- White-label support is available only on the Agency plan
Alt Text Pro — where it wins
- Free WordPress plugin with 150 bonus signup credits
- Bulk media-library fixes with controlled processing
- Context-aware, editable generation with WooCommerce workflows
Where it doesn't
- Integration coverage centers on WordPress and WooCommerce
- Lite is limited to a single-image workflow
- Agency pricing is listed monthly only
- AltTextAPI7.1/10 · Free plan · paid from $9/mo
A practical alt-text API with multilingual output, automation, and accessibility scoring.
Visit AltTextAPIFull verdict → - Alt Text Pro7.0/10 · Free plan · paid from $4/mo
A focused WordPress alt-text tool with bulk workflows, WooCommerce support, and a low entry price.
Visit Alt Text ProFull verdict →
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All AI alt text generators comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
Last updated · How we research and update





