Visual agent runtime
Build agents you can actually see.
PretzelGraph is a visual agent runtime. Design how your agent thinks — its loop, its tools, its memory — on a canvas, then run it as a chat assistant, an automation, or a building block inside a bigger workflow.
Free workspace on its own private machine · open core · no card required
Connect your stack
Every agent is a real graph.
Open the Agent node and you are looking at how it actually works: the model call, the tool runner, the memory, the loop that ties them together. The picture is not a diagram of your agent — it is your agent.
Hey, I need help scheduling a team meeting that works well for everyone. Any suggestions for finding an optimal time slot?

Agents you can open
In most tools, Agent is a sealed box you configure through a form and hope. Here it opens onto the canvas, and every part of it is yours to rewire.
Agents made of agents
Any workflow can become a node in another one, its settings surfacing automatically as the node's fields. Build a researcher, then hand it to a writer as one of its tools.
Loops, not lines
Research until the answer holds up, retry until the call succeeds, keep refining until it is good. The engine runs cycles natively, so try again and check your work are things you wire, not code you write around the tool.
Wiring that knows what it carries
Messages, models, tools, and data each flow through their own typed ports — connections snap when they make sense and refuse when they don't. Precise where agents need precision, loose where automation needs freedom.
Draw the loop. Ship the agent.
From an empty canvas to a running agent other people can embed.
Your agents get their own machine.
The isolation big platforms sell as an enterprise add-on is just how PretzelGraph works — and the whole product self-hosts with one Docker command, free.
A private machine, a private database
Every cloud workspace runs on its own virtual machine with its own database — not a slice of a shared one. Prefer your own hardware? Self-host the identical product, free.
Publish what you build
List a workflow publicly and anyone can drop it into their canvas as a single node. When you publish an update, everyone who embedded it receives it.
Pricing that scales with you
Whichever plan you pick, it's free until you love your docs. That's our promise.
Free
Perfect for individual users
Everything in Pro +
- Custom domain
- SEO-optimizations
- Auto-generated API docs
- Built-in components library
StartupPopular
Ideal for professionals and small teams
Everything in Pro +
- Custom domain
- SEO-optimizations
- Auto-generated API docs
- Built-in components library
- E-commerce integration
- User authentication system
- Multi-language support
- Real-time collaboration tools
Enterprise
Best for large teams and enterprise-level organizations
Everything in Pro +
- Custom domain
- SEO-optimizations
- Auto-generated API docs
- Built-in components librarys
- Real-time collaboration tools
Frequently Asked Questions
How PretzelGraph runs, where it runs, and what you keep. If something is not answered here, get in touch.
