Open source

Sim

Connect models, tools, and data on a workflow canvas.

Visit website
Sim’s official workflow editor screenshot with an empty canvas and workspace navigation.
Official product imageCaptured

What Sim does

Sim is an open-source workspace for building AI agents. Its visual builder connects reasoning steps with integrations and data, then runs the workflow from a schedule, webhook, API, or chat.

  • A visual workflow builder
  • Scheduled and event-triggered runs
  • Deploy workflows as APIs, chats, or MCP tools

A place to start

Small teams turning a repeatable process into an inspectable agent workflow.

Explore the context

Sources

Product details are summarized from official public materials. See the provider for current features and plans. The listed launch record comes from Product Hunt.

How we list, cite, and correct information