Is there a Magento extension on the Marketplace?

AltText.ai integrates with Magento via API today. A native Magento extension on the Adobe Commerce Marketplace is on the roadmap. The API integration handles full catalog backfill and ongoing sync; see our docs for the reference PHP module.

Does it work with both Magento Open Source and Adobe Commerce?

Yes. The integration is API-based and works identically with Magento Open Source and Adobe Commerce (formerly Magento Commerce).

How does it handle multi-store and multi-language?

Each store view in Magento can have its own AltText.ai language target. The integration generates language-specific alt text per store view (e.g., German for the DE store, French for the FR store, English for US).

What's the practical limit on catalog size?

AltText.ai is designed for large catalogs and scales horizontally — throughput depends on your plan tier and concurrency settings. For specific volume estimates against your catalog size, contact us with your SKU and image counts and we'll size an appropriate plan.

Does it integrate with Magento PIM or third-party PIMs?

If your PIM (Akeneo, inRiver, Salsify) feeds Magento, you can run AltText.ai at the PIM level instead of Magento. Same API. Often cleaner because alt text propagates downstream automatically.

Magento / Adobe Commerce Integration

AI Alt Text for Magento and Adobe Commerce

10,000 SKUs. 100,000. 500,000. Whatever the catalog size, AltText.ai backfills alt text across every product image — multi-store, multi-language, no manual work.

Get Started Free Free Site Audit

The Magento Alt Text Problem at Scale

Magento and Adobe Commerce power the world's largest catalogs. A 100,000-SKU store has at minimum 300,000 images (3 angles per product is conservative). Manual alt text is impossible. Generic alt text ("Product Name - Image 1") provides no SEO or accessibility value. Most Magento stores ship with empty alt across the catalog.

The cost: Google Image Search invisibility, ADA exposure (online retailers are the most-sued category — see our ADA Compliance for Images guide), and AI search invisibility (ChatGPT can't cite product images it can't read).

How AltText.ai Works with Magento

API + Reference Module

The reference Magento module (PHP) calls the AltText.ai API for every product image, generates a description specific to the product attributes, and writes it back to the image_alt column. Runs as a backfill (one-time) or as a cron observer (catches new uploads automatically).

Multi-store, Multi-language

Each store view targets its own language. Generated alt text is locale-specific — German for the DE store, French for the FR store. Critical for international brands where SEO and AI search are language-segmented.

PIM Layer Option

If you use Akeneo, inRiver, or Salsify as your PIM, run AltText.ai at the PIM layer instead of Magento. Cleaner architecture — alt text propagates to Magento and any other downstream channel.

Pricing

Free 25 images for evaluation. Standard plans from $5/mo. Custom enterprise plans for catalogs over 50,000 SKUs — we'll size against your actual SKU and image counts.