Simple, transparent pricing
Start for free. Upgrade when you need more power or want to share your knowledge with the world.
Free
Perfect for discovering KBrain.
- Up to 5 Brains
- 25 MB storage
- 300 MCP calls / month
- Private Brains
- Curated Brains
- Community support
Pro
For professionals building their own AI knowledge.
Everything in Free, plus:
- Unlimited Brains
- Unlimited MCP calls / month
- 50 GB storage
- Priority indexing
- Email support
Ideal for
- Consultants
- Product Managers
- Developers
- Technical Writers
- Researchers
- Content creators
Business
Deploy trusted AI knowledge across your company.
Everything in Pro, plus:
- Up to 5 Knowledge Managers
- Unlimited employees can access company Brains
- Company MCP endpoint
- Role-based permissions
- Audit logs
- Priority support
- Dedicated onboarding
Ideal for
- 20–100 employee companies
Typical annual contract value: €15–20k depending on deployment.
Enterprise
For larger organizations with advanced governance and security requirements.
- Unlimited Knowledge Managers
- SSO / SAML
- SharePoint
- Confluence
- Jira
- Custom connectors
- SLA
- Dedicated Customer Success
- Security review
- Custom deployment
Can I stay on the Free plan forever?
Yes. The Free plan has no time limit. You only pay if you want to remove quotas or unlock additional capabilities.
What counts as an MCP call?
Each time an AI assistant (Claude, ChatGPT, etc.) queries one of your Brains via MCP, that counts as one call. Calls reset on the first of each calendar month.
What is the Business plan for?
Business is designed for teams of 20–100 people who need to deploy AI knowledge company-wide — with governance features like role-based permissions, audit logs, and a dedicated onboarding session.
How do I upgrade or get a demo?
Email support@kbrain.io with the plan name. We handle setup and can arrange a demo for Business and Enterprise.
Ready to build your first brain?
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