Pricing
Free for most people
Diagram is free for 5 projects. Pro is $5/month for 100 projects of 1000 diagrams each. The limits are there to keep spam out.
Free
$0 No card needed
- 5 projects
- 100 diagrams per project
- Private and public diagrams
- Every version kept
- Share projects by email
- MCP and HTTP API
Pro
$5/month Cancel any time
- 100 projects
- 1000 diagrams per project
- Orgs: share projects with your team
- Private and public diagrams
- Every version kept
- Share projects by email
- MCP and HTTP API
Only owners need a plan. People you share a project with sign in and read for free, and they don’t count against any limit.