CB Insights moves from a dark navy tile to white, matching Jira, Confluence, and Bitbucket. Its icon carries its own fills, so it stays legible on the lighter tile. The Crunchbase icon drops the white rounded-square plate and its border, leaving just the `cb` mark on `currentColor` so the block's bgColor supplies the tile. The viewBox is retargeted to the glyph's true curve extrema with padding that keeps it at the same optical weight as the surrounding brand marks.
A workspace to build, deploy and manage AI agents and workflows.
Quickstart
Cloud-hosted: sim.ai
Self-hosted
npx @sim/setup
Capabilities
- Connect 1,000+ integrations and every major LLM
- Add Slack, Notion, HubSpot, Salesforce, databases, and more
- Build agents visually, conversationally, or with code
- Ingest files, knowledge bases, and structured table data
- Monitor runs, logs, schedules, and workflow activity
One workspace, every surface
Chat and workflows are just the start — tables, files, and knowledge all live in the same workspace.
Tables — a database, built in |
Files — one store for your team and every agent |
Knowledge — your agents' memory |
Self-hosting
Requirements: Node.js 20+ and Docker.
npx @sim/setup is an interactive wizard that creates a small sim/ deployment directory, provisions the database, generates secrets, writes .env, connects a Chat API key, and starts the published Sim images with Docker Compose. It does not clone the repository.
When it finishes, open http://localhost:3000.
Inside a cloned Sim repository, run bun run sim-setup to unlock the source-only local development and Kubernetes modes.
Reconfigure an optional capability without rerunning the full wizard:
npx @sim/setup config
npx @sim/setup add email
npx @sim/setup add storage
npx @sim/setup add sandbox
npx @sim/setup add jobs
npx @sim/setup add cache
npx @sim/setup add knowledge
npx @sim/setup add llm
npx @sim/setup add integration slack
npx @sim/setup config detects the effective local-dev, Docker Compose, or current-context
Helm configuration and reports configured, missing, or invalid capabilities and OAuth
integrations without printing credential values. This is separate from npx @sim/setup status,
which reports whether installed services are running and healthy.
Manage your install from its directory:
npx @sim/setup start | stop | restart # bring your install up / down / cycle
npx @sim/setup update # pull and apply Compose images
npx @sim/setup status # what's installed and healthy
npx @sim/setup logs # follow logs
npx @sim/setup doctor # diagnose configuration problems
npx @sim/setup down # remove containers (data kept)
npx @sim/setup reset # archive .env and wipe managed data
The setup package detects how you're running and acts accordingly. Use --dir <path> to create or manage a deployment somewhere other than ./sim.
Sim also supports local models via Ollama and vLLM. See the self-hosting docs for details.
Chat API Keys
Chat is a Sim-managed service. npx @sim/setup connects a Chat API key for you — sign in when it opens your browser and the key is stored automatically. To view, create, or revoke keys later, go to sim.ai/selfhost/settings/chat-keys.
Environment Variables
See the environment variables reference for the full list, or apps/sim/.env.example for defaults.
Tech Stack
Next.js · Bun · PostgreSQL · Drizzle · Better Auth · Tailwind — and the rest of the stack
- Framework: Next.js (App Router)
- Runtime: Bun
- Database: PostgreSQL with Drizzle ORM
- Authentication: Better Auth
- Schema Validation: Zod
- UI: Shadcn, Tailwind CSS
- Streaming Markdown: Streamdown
- State Management: Zustand, TanStack Query
- Flow Editor: ReactFlow
- Docs: Fumadocs
- Monorepo: Turborepo
- Realtime: Socket.io
- Background Jobs: Trigger.dev
- Remote Code Execution: E2B
- Isolated Code Execution: isolated-vm
Contributing
We welcome contributions! Please see our Contributing Guide for details.
License
This project is licensed under the Apache License 2.0 - see the LICENSE file for details.




