Use Brian

One shared brain for your team and AI.

Open-source. Hosted or self-hosted.

Try Brian · Self-host · Docs

Full demo (MP4) · Current UI with a fictional example workspace

Get work done

• Page: store documents, notes and shared knowledge.
• Browser: let Brian navigate and act through your browser extension.
• Recordings: turn meetings into transcripts and action items.
• Tasks & CRM: track owners, follow-ups and customer pipelines.
• Workflows: automate work with schedules, webhooks and events.

Built for business and teams

• Shared brain: find, summarize and update connected information in chat.
• Team chat: people and AI agents work in the same conversation.
• Scoped context: separate work by department, project and clearance.
• Action controls: allow, require approval or block individual tools.
• Your deployment: use Brian Cloud or self-host on your infrastructure.

Connect your tools and agents

• Channels: work from Slack, Telegram, WhatsApp, email and more.
• Business tools: connect your existing apps to the same brain.
• Agents: use specialist agents as tools, or let external agents access Brian through MCP.
• Your app: build on Brian with the assistant API.

Getting started · Integrations & permissions · API & MCP

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AGPLv3 · Contributing · Security · Commercial licensing · Implementation help