Altagonist
7.8#1 in ai alt text generatorsFrom €5 a monthFree planWebSelf-hostedWindows
VisitAltagonist vs AltText.io
AltText.io
6.6#9 in ai alt text generatorsFrom $19 a monthFree planWebAPIExtension
VisitWhat both publish
| Fact | Altagonist | AltText.io |
|---|---|---|
| Languages | Alt text generation supports 70 languages. | The homepage says it generates alt text in over 130 languages. |
| Support | The documentation directs users with persistent server availability issues to contact support. | The contact page says support requests are typically answered within 24 hours during business days. |
Altagonist plans
- FreeFree
- Personal€5 a month
- Pro€12 a month
- Agency€29 a month
AltText.io plans
- Silver$19 a month
- Gold$49 a month
- Free—
Pick Altagonist if…
It suits WordPress site owners who need to generate alt text in batches or across multiple languages. It also offers automatic generation on upload and manual editing in the media library.
Pick AltText.io if…
AltText.io suits content creators, developers, and businesses handling image accessibility or SEO workflows. Its API, CMS integrations, and bulk processing may fit teams managing many images.