| What it does | Cryptographic identity and behavioral monitoring for AI agents in regulated industries
| Full-stack Model Context Protocol platform for building, testing, and deploying MCP servers and agentic AI applications
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| Stage | Startup
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| Founded | 2025
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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.
| Hobby: free forever with 30k requests/mo; Pro: $30/org/mo with 300k requests/mo included and $0.10 per 1k extra requests beyond 300k; Enterprise: custom pricing starting at $250/mo with dedicated infrastructure and custom SLAs.
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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
| - Open-source TypeScript SDK with declarative decorators and Zod validation
- NitroStudio desktop IDE for visual tool testing and AI reasoning visualization
- NitroCloud serverless hosting with auto-scaling and custom domains
- GitHub integration for one-click deployment
- Enterprise authentication modules
- White-label NitroChat AI interface
- 99.99% uptime SLA on NitroCloud
- API to MCP conversion tools
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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
| - Designed for teams building custom MCP tools from their own APIs, not a catalog of prebuilt connectors
- Complete full-stack platform combining SDK, IDE, and cloud hosting in one suite
- Open-source core with npm-installable packages for SDK, CLI, and UI widgets
- 80,000 deployments and 13 million requests already in production
- Enterprise-grade security with AES-256 encryption and JWT authentication
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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) | 40 ▼ −1 (down) since last check | 15 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 9 | 7 |
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| Citation Flow (Majestic) | 30 | 28 |
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| Referring domains (Majestic) | 258 | 125 |
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Kakunin
NitroStack