draw.io (diagrams.net) vs Whimsical (2026 comparison)
draw.io (diagrams.net) and Whimsical are both diagramming tools. draw.io (diagrams.net) is best for solo users and teams wanting a completely free, open-source diagramming tool with full control over where diagrams are stored (free for the full-featured standalone app, desktop app and browser extension, with no paid tier; separate paid add-ons exist for Confluence and Jira Cloud integration). Whimsical is best for startups and product teams wanting flowcharts, wireframes, mind maps and docs together in one lightweight tool (free plan (4 files, 100 AI actions); paid Starter from about $10 per editor per month billed annually ($12 monthly)).
Pricing and features verified against each vendor's published information on 2026-09-05. Sources linked below.
At a glance
| Feature | draw.io (diagrams.net) | Whimsical |
|---|---|---|
| Free plan | Yes | Yes |
| Pricing from | Free for the full-featured standalone app, desktop app and browser extension, with no paid tier; separate paid add-ons exist for Confluence and Jira Cloud integration | Free plan (4 files, 100 AI actions); paid Starter from about $10 per editor per month billed annually ($12 monthly) |
| Best for | solo users and teams wanting a completely free, open-source diagramming tool with full control over where diagrams are stored | startups and product teams wanting flowcharts, wireframes, mind maps and docs together in one lightweight tool |
| Founded | 2005 | 2017 |
| Platforms | Web, Windows, macOS, Linux | Web, macOS, Windows |
Quick verdict
Choose draw.io (diagrams.net) for solo users and teams wanting a completely free, open-source diagramming tool with full control over where diagrams are stored. Choose Whimsical for startups and product teams wanting flowcharts, wireframes, mind maps and docs together in one lightweight tool. Both are compared on published information only, so confirm current pricing at each source below.
More options
Sources
FAQ
- Is draw.io (diagrams.net) or Whimsical cheaper?
- As published, draw.io (diagrams.net) starts at Free for the full-featured standalone app, desktop app and browser extension, with no paid tier; separate paid add-ons exist for Confluence and Jira Cloud integration and Whimsical starts at Free plan (4 files, 100 AI actions); paid Starter from about $10 per editor per month billed annually ($12 monthly). Verify current pricing at each vendor.
- Does draw.io (diagrams.net) have a free plan?
- Yes, draw.io (diagrams.net) has a free plan as of 2026-09-05.