Sim Studio

Open-source visual builder for AI agent workflows.

Verified live · 7/11/2026

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What is Sim Studio?

An open-source, Figma-like canvas for building and deploying AI agent workflows that connect models, tools, and APIs.

Pros

Open source
Intuitive canvas
Self-hostable

Cons

Young ecosystem
Fewer prebuilt templates

Pricing

From $0 (from $20/mo) · Open source

Top Sim Studio alternatives

Beam AI — Deploy AI agents that automate enterprise processes.
Cassidy — No-code AI assistants and workflows for your business.
Dify — Open-source platform for building LLM apps and agents.
Langflow — Open-source visual builder for AI agents and RAG.
MindStudio — Build and deploy AI agents and workflows, no code.
Rivet — Open-source visual IDE for building AI agents.

See the full Sim Studio alternatives guide →