AltText.io

About

AltText.io is ranked #4 of 27 in AI alt text generators on Inferse. It runs on API, Browser extension, Web. There is a free plan. Paid plans start at $19/mo.

Compared on AI alt text generators

Free plan

Yesalttext.io

Paid from

$19/moalttext.io

Bulk processing

Yesalttext.io

API access

Yesalttext.io

CMS plugins

Yesalttext.io

Image formats

PNG, JPG, WebPalttext.io

Publishing workflows

Yesalttext.io

Facts

Purpose

AltText.io generates AI alt text and image metadata for accessibility, SEO, and stock photography.alttext.io · 5 Oct 2026

Languages

The homepage says it generates alt text in over 130 languages.alttext.io · 5 Oct 2026

Image outputs

Its API can return image titles, descriptions, and alt text, with stock mode adding buyer-focused keywords.alttext.io · 5 Oct 2026

WordPress

The WordPress plugin generates alt text for new image uploads and can bulk-process existing images; it requires WordPress 5.0 or later and PHP 7.4 or later.alttext.io · 5 Oct 2026

Integrations

The homepage lists WordPress, Contentful, Hygraph, DatoCMS, Shopify, WooCommerce, and Magento as integrations.alttext.io · 5 Oct 2026

Stock platforms

The homepage says stock metadata is optimized for Getty Images, Shutterstock, Adobe Stock, iStock, and Alamy.alttext.io · 5 Oct 2026

Credit use

Pricing states SEO images use 1 credit, stock photos use 2 credits, and Getty Images metadata uses 3 credits per image.alttext.io · 5 Oct 2026

Credit rollover

Monthly credits roll over while a customer remains on the same plan; changing plans resets credits to the new plan’s monthly amount.alttext.io · 5 Oct 2026

Image limits

Pricing lists PNG, JPG, and WebP support and a maximum image size of 10 MB.alttext.io · 5 Oct 2026

API limits

The API documentation states limits of 60 requests per minute and 1,000 requests per hour.alttext.io · 5 Oct 2026

Security and privacy

The About page says images are processed temporarily, are not stored permanently, and are not used to train models.alttext.io · 5 Oct 2026

Privacy policy

The privacy policy says uploaded images are temporarily stored for processing and automatically deleted after generation is complete.alttext.io · 5 Oct 2026

Support

The contact page says support requests are typically answered within 24 hours during business days.alttext.io · 5 Oct 2026

Intended users

The About page describes a distributed team serving content creators, developers, and businesses seeking accessible digital experiences and SEO performance.alttext.io · 5 Oct 2026

Where it ranks on Inferse

• Best AI Alt Text Generators in 2026#4 of 27

Sources

• alttext.io· checked 5 Oct 2026
• alttext.io/api-documentation/· checked 5 Oct 2026
• alttext.io/wordpress-plugin/· checked 5 Oct 2026
• alttext.io/pricing/· checked 5 Oct 2026
• alttext.io/about/· checked 5 Oct 2026
• alttext.io/privacy/· checked 5 Oct 2026
• alttext.io/contact/· checked 5 Oct 2026