| What it does | Frontier Red Team Lab for LLM Safety
| AI speech coach for practicing public speaking, interviews, meetings, and presentations
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| Stage | Startup
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | Free: $0 with 30,000 daily tokens; Plus: $5.99/month with 80,000 daily tokens; Standard: $19.99/month with 265,000 daily tokens; Pro: $49.99/month with 665,000 daily tokens. Cryptocurrency payment offers 2 months access for 1 month payment.
| Free app download. Premium practice requires a paid subscription plan. US$5.83/month billed yearly on the US App Store (as of October 7, 2026). Local prices and trial eligibility vary by storefront.
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| Key features | - DarkEval Benchmark - proprietary adversarial evaluation system with 96% exploit coverage
- Memory - context-aware conversations saving approximately 40% on token usage
- Web search capability across platform
- Transparent reasoning and chain-of-thought visibility
- Compliance mapping to NIST AI RMF, ISO/IEC 23894, and SOC 2
- Tool calling and JSON output support
- Multiple open-weight frontier models available
- Enterprise-grade reporting and team analytics
| - AI feedback on clarity, fluency, structure, vocabulary, confidence, and engagement
- Unscripted recorded practice for interviews, meetings, and presentations
- Phrase-level coaching tips with a concrete next move
- Skill tracking, streaks, and progress history
- Vocabulary practice with game-like quizzes
- Support for 16 languages in practice and coaching
- Six-skill communication analysis
- Transcript generation and analysis
- Realistic speaking scenario prompts
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| What makes it different | - Constraints-relaxed models uniquely capable of detecting vulnerabilities other filtered AI systems cannot
- Sandboxed environment ensuring all testing is isolated, logged, and auditable
- Purpose-built for professional red-teaming with enterprise compliance capabilities
- Free tier available with no credit card required for getting started
| - Evidence-based feedback drawn from your specific answer rather than generic advice
- Six-skill breakdown that shows where answers landed across clarity, fluency, structure, vocabulary, confidence, and engagement
- Progress tracking that compounds and shows visible improvement over time
- Practical, real-world scenarios for interviews, meetings, presentations, and hard conversations
- Vocabulary discovery and integration directly into speaking practice
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 42 ▼ −1 (down) since last check | 16 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 19 | 13 |
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| Citation Flow (Majestic) | 33 | 26 |
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| Referring domains (Majestic) | 382 | 43 |
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Shannon AI
Articulated