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! 🚀
About Sim Studio on Product Hunt
“Figma canvas for AI agent workflows”
Sim Studio launched on Product Hunt on May 19th, 2025 and earned 206 upvotes and 31 comments, placing #8 on the daily leaderboard. 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.
On the analytics side, Sim Studio competes within Open Source and Artificial Intelligence — topics that collectively have 534.7k followers on Product Hunt. The dashboard above tracks how Sim Studio performed against the three products that launched closest to it on the same day.
Who hunted Sim Studio?
Sim Studio was hunted by Garry Tan. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Sim Studio including community comment highlights and product details, visit the product overview.
Garry Tan
👋 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! 🚀