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Head-to-head · AI Alt Text Generators

AltTextLab vs AltText.ai

  • Updated Sep 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score AltTextLab #1 in AI Alt Text Generators 9.8/10 Free plan · paid from $4/mo (annual) Free plan✓ 5 of 5 features Visit AltTextLab
AltText.ai #3 in AI Alt Text Generators 8.3/10 From $5/mo ✓ 5 of 5 features Visit AltText.ai

AltTextLab leads on 2 checks, AltText.ai on 0, and 6 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreAltTextLab · 9.8/10
  • Lowest starting priceAltTextLab · $4/mo
  • Free planonly AltTextLab

AltTextLab scores higher on our rubric for ai alt text generators: 9.8 against 8.3 out of 10; our editors rank them #1 and #3.

AltTextLab offers free plan; AltText.ai doesn't. AltTextLab is cheaper to start at $4/mo against $5/mo.

AltTextLab is the better fit for multilingual teams needing broad integrations. AltText.ai is the better fit for large multilingual content operations.

  • AltTextLab fits best

    Multilingual teams needing broad integrations

  • AltText.ai fits best

    Large multilingual content operations

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature AltTextLab 9.8/10 Visit ↗ AltText.ai 8.3/10 Visit ↗
At a glance
Editor score 9.8 8.3
Ranking #1 in AI Alt Text Generators #3 in AI Alt Text Generators
Best for Multilingual teams needing broad integrations Large multilingual content operations
Pricing model Free plan + paid Paid
Starting price $4/mo (best) $5/mo
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Browser extension Cloud, Browser extension
Platforms Web, Chrome extension Web, Chrome extension
Support Email, Live chat Email, Live chat, Docs
Compliance GDPR GDPR
Integrations 20+ integrations 24+ integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features AltTextLab 5/5 · AltText.ai 5/5
Bulk processing ✓ ✓
API access ✓ ✓
CMS plugins ✓ ✓
Custom generation rules ✓ ✓
Publishing workflows ✓ ✓
Specs
Supported languages 130 languages 130 languages
Image formats PNG, JPG, WebP, AVIF, SVG JPG, PNG, GIF, WebP, BMP, AVIF, HEIC, HEIF, JP2, SVG, TIFF
Our review
Pros
  • 130+ output languages with context-aware generation
  • Bulk processing for image libraries and product catalogs
  • CMS, commerce, browser, automation, and REST API integrations
  • Supports more than 130 output languages and many image formats
  • Bulk processing, CSV workflows, and asynchronous API webhooks
  • Automatic publishing across CMS and ecommerce integrations
Cons
  • Free plan is limited to 25 credits per month
  • Web Snippet is unavailable on pay-as-you-go packs
  • Scale costs $200 per month
  • No unlimited free plan
  • Paid tiers become expensive for larger operations
  • Breadth may exceed the needs of simple, occasional workflows
Our verdict

AltTextLab generates context-aware alt text for websites, CMS libraries, e-commerce catalogs, and custom applications. It is designed for solo creators, agencies, e-commerce teams, enterprise organizations, nonprofits, and educational…

Read the review →

AltText.ai generates context-aware alternative text for images across websites, CMSs, ecommerce platforms, media libraries, and custom applications. It is designed for content creators, ecommerce teams, agencies, enterprise publishers, and…

Read the review →
  1. AltTextLabAI Alt Text Generators 9.8Free plan · paid from $4/mo (annual)
  2. AltText.aiAI Alt Text Generators 8.3From $5/mo

Strengths and trade-offs

  • AltTextLab — where it wins

    • 130+ output languages with context-aware generation
    • Bulk processing for image libraries and product catalogs
    • CMS, commerce, browser, automation, and REST API integrations

    Where it doesn't

    • Free plan is limited to 25 credits per month
    • Web Snippet is unavailable on pay-as-you-go packs
    • Scale costs $200 per month

  • AltText.ai — where it wins

    • Supports more than 130 output languages and many image formats
    • Bulk processing, CSV workflows, and asynchronous API webhooks
    • Automatic publishing across CMS and ecommerce integrations

    Where it doesn't

    • No unlimited free plan
    • Paid tiers become expensive for larger operations
    • Breadth may exceed the needs of simple, occasional workflows
  • AltTextLab9.8/10 · Free plan · paid from $4/mo (annual)

    A multilingual alt-text generator with broad CMS, commerce, browser, and API coverage.

    Visit AltTextLabFull verdict →
  • AltText.ai8.3/10 · From $5/mo

    A capable choice for multilingual teams managing alt text across many content systems.

    Visit AltText.aiFull verdict →

More comparisons

All AI alt text generators comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update