| What it does | AI writes your code. Canary tests it.
| On-device moderation that flags hateful, abusive and threatening text in 23 European languages, before the message is sent.
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| Stage | MVP
| MVP
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| Founded | Not given
| Not given
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| Based in | US
| NL
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| Pricing model | Contact for pricing
| 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 | - Automatic test generation from code diffs
- Sandbox app testing with real browsers and APIs
- Reproduced failures with root causes
- Automatic regression test creation
- GitHub PR integration with inline comments
- Testing at every development step
- Support for multiple coding agents
- Slack and Linear integration
- Comprehensive test reports with evidence
- CLI for local testing before commits
| - 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 | - Catches bugs in AI-generated code automatically before they reach production
- Tests code in real browsers and APIs, not just unit tests
- Automatically converts findings into lasting regression tests
- Works directly inside coding agents with one-line integration
- Provides proof with replays and root causes for every failure
| - 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) | 18 ● no change since last check | 37 ● no change since last check |
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| Trust Flow (Majestic) | 5 | 20 |
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| Citation Flow (Majestic) | 32 | 39 |
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| Referring domains (Majestic) | 150 | 616 |
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Toxic