| What it does | Free AI detector that checks text for signs of AI writing with no sign-up required
| On-device moderation that flags hateful, abusive and threatening text in 23 European languages, before the message is sent.
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| Stage | Not given
| MVP
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| Founded | Not given
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| Based in | Not given
| NL
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| Pricing model | Free
| Freemium
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| Pricing | Not given
| Free up to 100k monthly active devices with unlimited inference. Custom licenses available.
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| Key features | - Score-based detection showing how closely text resembles AI writing
- Highlighted passages showing flagged sections in context
- Support for multiple file formats including PDF and Word documents
- No account or registration required
- Automatic sectioning for long documents
- Detection of multiple AI writing models
- No submission history or database storage
| - Three separate scores: hateful, abusive, threat
- Ten target signals under the hate score: race, color, religion, descent, national or ethnic origin, sexual orientation, gender, disability, age, other
- Runs fully on device with no server calls
- Supports 23 European languages from one model file
- 80MB model size optimized for iOS, Android, and browser
- 0.847 macro F1 accuracy on Multilingual HateCheck
- Warn before message is sent
- Comment triage without infrastructure
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| What makes it different | - Completely free with no sign-up required
- Works with documents up to 20 MB in multiple formats
- Provides context-aware highlighting alongside original text
- No data retention or published results
| - Multilingual support across 23 European languages in a single 80MB model
- Complete privacy with no data leaving the device
- Free access up to 100k monthly active devices with unlimited inference
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▲ +2 (up) since last check | 37 ● no change since last check |
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| Trust Flow (Majestic) | 2 | 20 |
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| Citation Flow (Majestic) | 14 | 39 |
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| Referring domains (Majestic) | 4 | 616 |
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CheckerAI
Toxic