| What it does | Cryptographic identity and behavioral monitoring for AI agents in regulated industries
| Enterprise Voice AI platform for Speech-to-Text, Text-to-Speech, and Voice Agents
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| Stage | Startup
| Established
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| Founded | 2025
| 2015
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| Based in | US
| US
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| Pricing model | Free trial
| Freemium
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| Pricing | Starter: $39/agent/month (minimum 5 agents, $195/month total); Professional: $99/agent/month (minimum 20 agents, $1,980/month total); Enterprise: custom pricing. 30-day free trial on all plans.
| 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 | - X.509 certificate issuance via AWS KMS with private keys stored in HSM
- Real-time behavioral monitoring and drift detection across eight risk dimensions
- Content-risk scoring of agent outputs per EU AI Act Article 5
- Automatic certificate revocation when risk crosses 0.85 threshold within 60 seconds
- Compliance reports mapped to NIST AI RMF, NIST CSF 2.0, ISO 27001, MiCA, and EU AI Act
- Public verification endpoint with sub-500ms response and no authentication required
- OpenTelemetry (OTLP) export to Datadog, Grafana, Honeycomb, and Splunk
- RFC 8693 delegation chains and signed forensics
- Webhook event delivery with HMAC signatures and audit logging
- AgentMail: verifiable email inbox per certified agent for regulatory communication
| - 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 | - Only platform that issues cryptographic identity to deployed agents, monitors behavior in real time, and generates compliance reports as one unified product
- X.509 certificates provide institutional trust standard used by banks and governments for 30+ years
- Auto-revocation with sub-60-second SLA stops misbehaving agents without manual intervention
- Content-risk scoring evaluates agent output language, not just actions, catching prompt injections and policy violations
- Private keys never accessible; stored only in AWS KMS with cryptographic signing performed by KMS directly
| - 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
| 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
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 40 ▼ −1 (down) since last check | 81 ● no change since last check |
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| Trust Flow (Majestic) | 9 | 23 |
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| Citation Flow (Majestic) | 30 | 51 |
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| Referring domains (Majestic) | 258 | 7761 |
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Kakunin
Deepgram