Sim

sim.ai

Build, deploy, and manage AI agents in one open-source workspace.

Visit
Sim screenshot
/ About /

Sim is an open-source AI workspace that lets teams build, deploy, and manage AI agents using a visual workflow builder, natural-language interface, or API. It connects to 1,000+ integrations and all major LLMs including OpenAI, Anthropic, Google Gemini, and more. The platform includes built-in databases, file storage, execution logs, and real-time collaboration, and is trusted by over 100,000 builders across startups and Fortune 500 companies.

/ How it works /

Users create agents visually with a workflow builder, conversationally via Mothership, or programmatically via API, connecting LLMs and 1,000+ integrations, then monitor every execution run from a single workspace.

/ Who it's for /

Teams and individual developers at startups and enterprises building and deploying AI agents

/ More info /

Background.

Status
launched
Business model
freemium
/ Discovered patterns /

Similar projects.

Coming soonSpektrail’s read on AI Tools

Editorial take on the space this project sits in — momentum signals, adjacent moves, our call on whether the wedge is real. Get pinged when we publish a new read or when the landscape shifts.

Coming soon

Have a take on this space?

Tell us what you’d build differently, where you think the incumbents miss, or what we’ve gotten wrong about this project. Comments + reactions are coming soon.