Sim Studio lets you connect LLMs to Slack, Supabase, Pinecone, and Gmail to create research agents, support bots, or file parsers. Collaborate by inviting your team to your visual canvas.
I’m Emir, co-founder of Sim Studio. We're proud to launch our open source platform for building AI agent workflows @hummus.
Building multi-agent systems today means writing tons of boilerplate code or using clunky visual tools. Sim Studio lets you use LLMs without the abstractions, making it easy to build agent workflows integrated with tools like Supabase, Pinecone, Gmail, and Slack.
From instant API or Chat deployments to built-in observability and debugging, Sim Studio gives you everything you need to iterate quickly and reliably ship production-ready workflows.
📦 Instant APIs
Deploy workflows instantly as APIs, schedule tasks, or trigger via webhooks.
🔌 Integrate Anything
Easily connect databases (Supabase, Pinecone), messaging platforms (Slack, Gmail, WhatsApp), social platforms (X, YouTube), file parsers (Mistral), and your favorite model providers.
🛠️ Custom Logic
Design workflows visually with full support for branching, loops, conditional execution, and custom functions.
🔍 Built-in Observability
Monitor execution, track costs down to the cent, and trace LLM calls directly within your workflow—no need for separate logging apps.
🐞 Debug & Simulate
Rapidly test, iterate, and optimize workflows with real-time debugging and simulation tools.
📖 Fully Open Source
Transparent, extensible, and developer-first. Apache 2.0 licensed.
🏃 Get Started
We’re excited to hear your feedback! Dive in today:
Can't wait to see the amazing workflows you’ll create—let us know your thoughts below! 🚀
Report
Sim Studio looks like a seriously powerful platform for rapidly prototyping and deploying AI agents by visually connecting LLMs to essential tools like Slack and databases – the collaboration feature is a huge bonus!
I'm most impressed by the amounts of integrations that Sim Studio has. What's the best way to suggest new integrations if I come across something interesting? Do you see Sim Studio plugging in with MCP marketplaces like smithery.io?
@renebrandel Thanks! And yeah, I think vendor lock-in is real and a potential limiting factor, and we just wanted to make sure that we had granular control over individual API endpoints rather than MCP servers.
If you have any suggestions for integrations, feel free to let us know and we can get it added for you within the hour :)
@william_jin We agree! We see the future of development all being on Sim Studio. Since you can collaborate in real time with your peers, crafting design docs and simulating workflow runs with different models, tools, and varying architectures has never been easier.
Replies
Sim
👋 Hey Product Hunt!
I’m Emir, co-founder of Sim Studio. We're proud to launch our open source platform for building AI agent workflows @hummus.
Building multi-agent systems today means writing tons of boilerplate code or using clunky visual tools. Sim Studio lets you use LLMs without the abstractions, making it easy to build agent workflows integrated with tools like Supabase, Pinecone, Gmail, and Slack.
From instant API or Chat deployments to built-in observability and debugging, Sim Studio gives you everything you need to iterate quickly and reliably ship production-ready workflows.
📦 Instant APIs
Deploy workflows instantly as APIs, schedule tasks, or trigger via webhooks.
🔌 Integrate Anything
Easily connect databases (Supabase, Pinecone), messaging platforms (Slack, Gmail, WhatsApp), social platforms (X, YouTube), file parsers (Mistral), and your favorite model providers.
🛠️ Custom Logic
Design workflows visually with full support for branching, loops, conditional execution, and custom functions.
🔍 Built-in Observability
Monitor execution, track costs down to the cent, and trace LLM calls directly within your workflow—no need for separate logging apps.
🐞 Debug & Simulate
Rapidly test, iterate, and optimize workflows with real-time debugging and simulation tools.
📖 Fully Open Source
Transparent, extensible, and developer-first. Apache 2.0 licensed.
🏃 Get Started
We’re excited to hear your feedback! Dive in today:
Repo: https://github.com/simstudioai/sim
Docs: https://docs.simstudio.ai/introduction
Discord: https://discord.gg/Hr4UWYEcTT
Can't wait to see the amazing workflows you’ll create—let us know your thoughts below! 🚀
Sim Studio looks like a seriously powerful platform for rapidly prototyping and deploying AI agents by visually connecting LLMs to essential tools like Slack and databases – the collaboration feature is a huge bonus!
Sim
@supa_l Thank you! Let us know how you like it!
Flex-Worthy Templates
This looks good. I'll surely try it.
Sim
@shushantlakhyani Thanks! Let us know what you think
Sim
@shushantlakhyani let us know what you think!
ListingPro WP
Sim
@rizzisam Thank you!
Sim
@rizzisam thanks Sam!
Sick product
Sim
@abdulla_baker thanks Abdulla!
Congrats! Looks great and it looks very user friendly.
Sim
@bryce_york_ag Thanks! We aim to be as easy to use as possible. We also have user docs available at docs.simstudio.ai incase you have any questions.
Sim
@bryce_york_ag Thank you! Yeah - that's what we're optimizing for!
AWS Amplify
I'm most impressed by the amounts of integrations that Sim Studio has. What's the best way to suggest new integrations if I come across something interesting? Do you see Sim Studio plugging in with MCP marketplaces like smithery.io?
Sim
@renebrandel Thanks! And yeah, I think vendor lock-in is real and a potential limiting factor, and we just wanted to make sure that we had granular control over individual API endpoints rather than MCP servers.
If you have any suggestions for integrations, feel free to let us know and we can get it added for you within the hour :)
WhiteSpace
This tool could streamline my workflow with AI agents. How do you envision it transforming the design process?
Sim
@william_jin We agree! We see the future of development all being on Sim Studio. Since you can collaborate in real time with your peers, crafting design docs and simulating workflow runs with different models, tools, and varying architectures has never been easier.
Extra Thursday
This is awesome! I'm gonna try this.
Sim
@ryan_y thanks Ryan! Let us know how you like it!
so sick guys !!
Sim
@sean_dorje Thanks Sean!