Best Heynotai Alternatives in 2026
Updated
20 platforms from AI detection software ranked against Heynotai on the same published basis.
- 1Heynotai vs GPTZero
- 2Heynotai vs Trinka
- 4Heynotai vs Polygraf AI Detector
- 5Heynotai vs Sapling
- 6Heynotai vs ScribeLens
- 7Heynotai vs Winston AI
- 8Heynotai vs Originality.ai
- 9Heynotai vs Pangram
- 10Heynotai vs ZeroTrue
- 11Heynotai vs TraceGPT
- 12Heynotai vs Copyleaks AI Detector
- 13Heynotai vs Undetectable AI
- 14Heynotai vs Grammarly
- 15Heynotai vs IA Checker
- 16Heynotai vs UncovAI AI Detector Extension
- 17Heynotai vs TruthLens
- 18Heynotai vs AI Detector Pro
- 19Heynotai vs EyeSift
- 20Heynotai vs Smodin AI Detector
- 21Heynotai vs Airno
Heynotai alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | GPTZero | 7.4 | Free plan | $8.33/mo | API, Browser, Web |
| 2 | Trinka | 7.4 | Free plan | — | API, Browser, Mac, self-hosted, Web, Windows |
| 4 | Polygraf AI Detector | 7.3 | Free plan | $9.95/mo | API, Browser, Web |
| 5 | Sapling | 7.3 | Free plan | $5/mo | API, Browser, self-hosted, Web, Windows |
| 6 | ScribeLens | 7.3 | Free plan | $0.04/mo | API, Web |
| 7 | Winston AI | 7.3 | Free plan | $5/mo | API, Browser, Web |
| 8 | Originality.ai | 7.2 | Free plan | $12.95/mo | API, Browser, Web |
| 9 | Pangram | 7.2 | Free plan | $1.67/mo | API, Browser, Web |
| 10 | ZeroTrue | 7.2 | Free plan | Free | Android, API, iOS, self-hosted, Web |
| 11 | TraceGPT | 7.0 | No | — | API, Browser, Web |
| 12 | Copyleaks AI Detector | 6.9 | No | $1.17/mo | API, Browser, Web |
| 13 | Undetectable AI | 6.9 | No | $0.42/mo | API, Browser, Web |
| 14 | Grammarly | 5.9 | Free plan | $12/mo | Android, iOS |
| 15 | IA Checker | 5.9 | Free plan | €9.90/mo | iOS, Web |
| 16 | UncovAI AI Detector Extension | 5.8 | Free plan | €9.99/mo | Browser, Web |
| 17 | TruthLens | 5.7 | Free plan | Free | Browser |
| 18 | AI Detector Pro | 5.6 | Free plan | Free | Web |
| 19 | EyeSift | 5.5 | Free plan | Free | Web |
| 20 | Smodin AI Detector | 5.0 | No | — | Web |
| 21 | Airno | 4.9 | No | — | Web |
Make your platform an alternative to Heynotai
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about Heynotai alternatives
What is the best alternative to Heynotai?
GPTZero, number 1 in AI detection software with a score of 7.4 out of 10. The others here: Trinka, Polygraf AI Detector, Sapling and 16 more.
What is the best free alternative to Heynotai?
GPTZero is the best-ranked alternative with a free plan. 15 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.