Living system map
Surfaces, services, and owners stay in sync automatically as your codebase and docs change. No more stale diagrams.
Now in open beta
The surface where
product teams think.
Vellum turns your scattered docs, diagrams, and dependencies into one living canvas. Map the system, trace a flow, hand off cleanly - all in a surface that moves as fast as you do.
12k+teams onboarded
40msmedian render
99.98%uptime
features · visualizer
hover to inspect
Every surface, dependency, and owner on one live canvas.
What it does
A canvas that keeps up with the work.
Flow tracing
Follow a request across every hop and watch latency build up in real time.
Drift alerts
Get pinged the moment reality diverges from the documented plan.
Fast by default
A canvas built for thousands of nodes that still pans at 120fps. The interface gets out of your way.
Pricing
Priced to grow with you.
Solo
$0/ seat / mo
For the one person holding the whole map in their head.
Start free- 1 workspace
- Up to 50 nodes
- Flow tracing
- Community support
Team
Popular$15/ seat / mo
For squads that need to stay in sync without meetings.
Start 14-day trial- Unlimited workspaces
- Unlimited nodes
- Drift alerts
- Role-based access
- Priority support
Scale
Custom
For orgs mapping systems across many teams.
Talk to us- SSO & SCIM
- Audit log
- Private cloud
- Dedicated engineer