ALTerator ‑ AI Alt Text
AI-powered bulk alt text with built-in SEO quality scoring
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5.0
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#5,163
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Reviews Summary
ALTerator is an AI-powered Shopify app that offers bulk alt text generation for images with built-in SEO quality scoring. It supports various types of images, including product images, collection images, and media files, and can process thousands of images in bulk. The app provides support for 18 languages, allows for custom prompt refinement, word count limits, usage tracking, and the ability to roll back bulk changes. Additionally, auto-generation can be enabled for newly added images.
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March 16, 2026
ALTerator has been a fantastic addition to our workflow. The app generates highly accurate, context-aware alt text for product images, something that would otherwise take significant manual effort to produce consistently across a catalog. The AI performs extremely well and produces descriptions that are relevant to the product and image content rather than generic filler text. The tool is also very configurable, allowing you to tailor output so it fits your catalog and workflow. Just as important, the pricing model makes it cost effective to run across a full product catalog without hesitation. Customer support has been outstanding. The team is responsive, helpful, and clearly committed to improving the product. Even though the app is relatively new, it already performs extremely well and the developers are quick to respond to feedback and feature requests. If you care about accessibility, SEO, and maintaining a clean, well structured product catalog, ALTerator is an easy recommendation.
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