| What it does | Real-time AI copilot that listens to your call and tells you what to say next
| Enterprise Voice AI platform for Speech-to-Text, Text-to-Speech, and Voice Agents
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| Stage | Not given
| Established
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| Founded | Not given
| 2015
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| Based in | Not given
| US
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| Pricing model | Not given
| Freemium
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| Pricing | Free: one 5-minute live session, no card required. Sayble Pro: $39.99/month (or $24.99/month for first 12 months with founder code). Sayble Teams: custom pricing.
| Flux STT Streaming: $0.0065/min (Pay As You Go), $0.0057/min (Growth); Flux Multilingual Streaming: $0.0078/min (Pay As You Go), $0.0068/min (Growth); Nova-3 Monolingual Streaming: $0.0048/min (Pay As You Go), $0.0042/min (Growth); Nova-3 Multilingual Streaming: $0.0058/min (Pay As You Go), $0.0050/
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| Key features | - One line to say next plus a backup during a live call
- Live transcription of both sides, labelled by speaker
- Recap and follow-up email drafted from the transcript when the call ends
- Plain-language questions across your past calls
- Custom modes with your own reference files (pitch decks, pricing sheets, playbooks, PDFs, CSVs)
- Works on Zoom, Google Meet, Microsoft Teams, Slack huddles and phone calls
- 10 languages, auto-detected
- Built to stay off screen shares
- Available on Mac and Windows
| - Flux STT with turn detection and interruption handling
- Nova-3 multilingual speech recognition in 50+ languages
- Ultra-low latency under 300 milliseconds
- Keyterm prompting with up to 90% higher keyword recall
- Flux TTS with latency as low as 80ms
- Speaker diarization and multi-speaker audio detection
- Smart formatting with automatic punctuation and capitalization
- Automatic redaction of sensitive information
- Custom models for edge-case scenarios
- Flexible deployment options: cloud, in-VPC, or self-hosted
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| What makes it different | - Suggests the exact words to say next in real time during the call
- Automatically writes recap and follow-up email before you hang up
- Query all your past conversations in plain language to find patterns
- Built by operators who close calls, not by committee
| - Conversation-aware speech platform with native turn-taking detection and interruption handling
- Unified single API combining STT, TTS, and LLM orchestration to reduce complexity and latency
- Flux TTS that thinks before speaking to maintain tone and expression across conversations
- Enterprise-grade accuracy with custom vocabulary injection and industry-tuned models
- Foundational AI company with research-driven innovation and continuous model improvements
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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) | 11 ▲ +1 (up) since last check | 81 ● no change since last check |
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| Trust Flow (Majestic) | 19 | 23 |
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| Citation Flow (Majestic) | 23 | 51 |
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| Referring domains (Majestic) | 52 | 7761 |
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Sayble
Deepgram