AltTextLab
AltTextLab
AI alt-text generator that can process images in bulk and write descriptions back to connected websites, CMS libraries, or catalogs.

What to know about AltTextLab
Last reviewed
- Best for
- Publishers, ecommerce operators, and agencies with many images that need an assisted alt-text workflow across one or more sites
- Pricing
- $5 per month for Pro monthly with 100 credits per month
- Free access
- 25 credits per month on the public Free plan; the vendor states no credit card is required to start.
Overview
AltTextLab generates image descriptions through a web app, CMS integrations, API, and browser-based workflows. It supports bulk processing, contextual prompts, keyword guidance, multiple languages, and automatic sync to supported media libraries. Teams can use it to clear an image backlog or keep new uploads described, with human review for images whose meaning depends on page context.
Features
Context-aware alt-text generation; Bulk image processing; Keyword guidance; CMS integrations and API; Automatic media-library sync on supported integrations; Multilingual output
Pros and cons
Pros
- The vendor supports several entry points, including a web app, CMS integrations, and API, with a free monthly credit allocation
- Its pricing page states a per-image credit model, which makes initial usage estimation straightforward
Cons
- Each generated image uses a credit, so a large backlog can increase cost
- The vendor lists its Web Snippet as a subscription feature rather than a pay-as-you-go feature
- Generated descriptions still need human review where context, decorative intent, or accessibility requirements are nuanced
Pricing
Starting at $5 per month for Pro monthly with 100 credits per month
Free: $0 with 25 credits per month. Pro monthly: starts at $5/month for 100 credits/month. Pro yearly: displayed as $4/month billed annually with 1,200 credits/year. Scale: custom credits starting at $200/month. The vendor also lists separate pay-as-you-go credit bundles.
The $4 Pro amount is a monthly equivalent under annual billing, not a month-to-month charge. The $5 starting price is for 100 monthly credits, and the pricing page says one credit covers one generated image. No distinct promotional-to-renewal price or refund term was verified; confirm both at checkout before purchase.
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