| What it does | Full-stack Model Context Protocol platform for building, testing, and deploying MCP servers and agentic AI applications
| Shared memory for regulated companies and their AI agents
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| Stage | Not given
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| Founded | Not given
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| Based in | US
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | 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.
| Team plan: $10/person/month with 14-day free trial, includes meeting recording, email and calendar enrichment, knowledge organized by topic, private scopes and projects, agent keys with custom permissions, import existing brain, and MCP for all agents. Enterprise plan: custom pricing for regulated a
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| Key features | - 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
| - Records and transcribes meetings with visible participant
- Automatically extracts facts from email and calendar
- Scoped access control with automatic sorting
- Private projects limited to members
- Agent API keys with read-only or read-write permissions
- Works with Claude, ChatGPT, Cursor, Codex over MCP
- Import existing brain from markdown, Obsidian, or GBrain
- Facts organized by topic with full history
- Raw email stays private to owner, team sees extracted facts only
- 180 days of email history imported on day one
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| What makes it different | - 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
| - Every fact is scoped automatically by sensitivity level and agents see only what their teammate can access
- Agents can write back to the same brain over MCP, updating shared knowledge in real time
- CASA Tier 2 security assessed and verified by Google for Gmail and Calendar access
- Onboard entire team in under 5 minutes with one-click Google sign-in
- Data never used to train AI models, privacy verified in policy
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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) | 15 ▼ −1 (down) since last check | 2 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 7 | 9 |
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| Citation Flow (Majestic) | 28 | 26 |
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| Referring domains (Majestic) | 125 | 32 |
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NitroStack
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