Best AltTextAPI Alternatives in 2026
Updated
20 apps from AI alt text generators ranked against AltTextAPI on the same published basis.
- 1AltTextAPI vs Altagonist
- 2AltTextAPI vs ALTtext.org
- 3AltTextAPI vs AI Alt Text Builder
- 4AltTextAPI vs Alt Audit
- 5AltTextAPI vs Alt Text Pro
- 6AltTextAPI vs AltGen
- 7AltTextAPI vs AltText.io
- 9AltTextAPI vs AltTextLab
- 10AltTextAPI vs Altvisor
- 11AltTextAPI vs ATaaS
- 12AltTextAPI vs AutoAlt.ai
- 13AltTextAPI vs Uix Page Builder
- 14AltTextAPI vs AI Alt Text Generator
- 15AltTextAPI vs AI Image Alt Text Generator
- 16AltTextAPI vs ALTer
- 17AltTextAPI vs Alt Text Studio
- 18AltTextAPI vs ALTification
- 19AltTextAPI vs AltText.ai
- 20AltTextAPI vs ImageComply
- 21AltTextAPI vs Alta
AltTextAPI alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Altagonist | 6.5 | Free plan | €5/mo | Web, Windows |
| 2 | ALTtext.org | 6.5 | Free plan | $19.99/mo | Browser, iOS, Mac, Web |
| 3 | AI Alt Text Builder | 6.4 | Free plan | $2.99/mo | Web |
| 4 | Alt Audit | 6.4 | Free plan | $5/mo | API, Web |
| 5 | Alt Text Pro | 6.4 | Free plan | $3.60/mo | API, Web |
| 6 | AltGen | 6.4 | Free plan | $29/mo | API, Web |
| 7 | AltText.io | 6.4 | Free plan | $19/mo | API, Browser, Web |
| 9 | AltTextLab | 6.4 | Free plan | $4/mo | API, Browser, Web |
| 10 | Altvisor | 6.4 | Free plan | €12/mo | Web |
| 11 | ATaaS | 6.4 | Free plan | $6.58/mo | API, Web |
| 12 | AutoAlt.ai | 6.4 | Free plan | $4.49/mo | API, Browser, Web |
| 13 | Uix Page Builder | 6.4 | Free plan | Free | self-hosted, Web |
| 14 | AI Alt Text Generator | 6.3 | Free plan | Free | Web |
| 15 | AI Image Alt Text Generator | 6.3 | Free plan | Free | self-hosted, Web |
| 16 | ALTer | 6.2 | Free plan | Free | Browser |
| 17 | Alt Text Studio | 5.5 | No | $4/mo | Browser, Web |
| 18 | ALTification | 5.5 | No | $9.99/mo | Browser, Web |
| 19 | AltText.ai | 5.5 | No | $4.08/mo | API, Browser, Web |
| 20 | ImageComply | 5.5 | No | $25/mo | Web, Windows |
| 21 | Alta | 5.2 | Free plan | $2.42/mo | Web |
Make your app an alternative to AltTextAPI
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about AltTextAPI alternatives
What is the best alternative to AltTextAPI?
Altagonist, number 1 in AI alt text generators with a score of 6.5 out of 10. The others here: ALTtext.org, AI Alt Text Builder, Alt Audit and 16 more.
What is the best free alternative to AltTextAPI?
Altagonist is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.