Best AI Detectors.io Alternatives in 2026
Updated
20 platforms from AI content detectors ranked against AI Detectors.io on the same published basis.
- 1AI Detectors.io vs TrustOriginality.ai
- 3AI Detectors.io vs GPTZero
- 4AI Detectors.io vs It's AI
- 5AI Detectors.io vs Winston AI
- 6AI Detectors.io vs Detecting-AI.com
- 7AI Detectors.io vs GPTKit
- 8AI Detectors.io vs Isgen AI Detector
- 9AI Detectors.io vs Originality.ai
- 10AI Detectors.io vs Pangram
- 11AI Detectors.io vs Proofademic
- 12AI Detectors.io vs Airno
- 13AI Detectors.io vs Copyleaks AI Detector
- 14AI Detectors.io vs TheChecker.AI
- 15AI Detectors.io vs AI Detector Pro
- 16AI Detectors.io vs ContentDetector.org
- 17AI Detectors.io vs Detecto
- 18AI Detectors.io vs Learnaway
- 19AI Detectors.io vs Mask AI Detector
- 20AI Detectors.io vs AI-Content Detector ML
- 21AI Detectors.io vs EyeSift
AI Detectors.io alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | TrustOriginality.ai | 7.4 | Free plan | €4.99/mo | Android, API, iOS, Web |
| 3 | GPTZero | 7.3 | Free plan | $8.33/mo | API, Browser, Web |
| 4 | It's AI | 7.3 | Free plan | $0.42/mo | API, Browser, Web |
| 5 | Winston AI | 7.3 | Free plan | $5/mo | API, Browser, Web |
| 6 | Detecting-AI.com | 7.2 | Free plan | $0.58/mo | API, Web |
| 7 | GPTKit | 7.2 | Free plan | $5/mo | API, Web |
| 8 | Isgen AI Detector | 7.2 | Free plan | $8/mo | API, Web |
| 9 | Originality.ai | 7.2 | Free plan | $12.95/mo | API, Browser, Web |
| 10 | Pangram | 7.2 | Free plan | $1.67/mo | API, Browser, Web |
| 11 | Proofademic | 7.2 | Free plan | $15/mo | API, Web |
| 12 | Airno | 7.1 | Free plan | $19/mo | API, Web |
| 13 | Copyleaks AI Detector | 6.9 | No | $1.17/mo | API, Browser, Web |
| 14 | TheChecker.AI | 6.8 | No | $8.25/mo | API, Browser, Web |
| 15 | AI Detector Pro | 5.8 | Free plan | Free | Web |
| 16 | ContentDetector.org | 5.8 | Free plan | Free | Browser, iOS, Mac, Web, Windows |
| 17 | Detecto | 5.8 | Free plan | $6.99/mo | Web |
| 18 | Learnaway | 5.8 | Free plan | $33.25/mo | Web |
| 19 | Mask AI Detector | 5.8 | Free plan | $10.99/mo | Web |
| 20 | AI-Content Detector ML | 5.7 | Free plan | Free | Browser, Web |
| 21 | EyeSift | 5.4 | Free plan | Free | Web |
Make your platform an alternative to AI Detectors.io
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about AI Detectors.io alternatives
What is the best alternative to AI Detectors.io?
TrustOriginality.ai, number 1 in AI content detectors with a score of 7.4 out of 10. The others here: GPTZero, It's AI, Winston AI and 16 more.
What is the best free alternative to AI Detectors.io?
TrustOriginality.ai is the best-ranked alternative with a free plan. 18 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.