Altagonist
7.8#1 in ai alt text generatorsFrom €5 a monthFree planWebSelf-hostedWindows
VisitAltagonist vs ALTification
ALTification
6.3#17 in ai alt text generatorsFrom $9.99 a monthWebExtension
VisitWhat both publish
| Fact | Altagonist | ALTification |
|---|---|---|
| Image formats | JPEG, PNG, GIF and WebP are handled natively, while SVG, AVIF, TIFF and BMP are converted automatically. | It supports JPG, PNG, WebP, and AVIF images. |
| Support | The documentation directs users with persistent server availability issues to contact support. | The terms list [email protected] as the support contact. |
Altagonist plans
- FreeFree
- Personal€5 a month
- Pro€12 a month
- Agency€29 a month
ALTification plans
- Free trialFree
- Starter$7.99, paid once
- Monthly — Essential Plan$9.99 a month
- Standard$14.99, paid once
- Monthly — Agency Plan$24.99 a month
- Pro$34.99, paid once
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 ALTification if…
It suits WordPress site owners, agencies, and teams managing image accessibility or SEO text across many posts. Separate API keys are required for each WordPress site.