Draw and explore for free — save your project and export real vector output through our cloud, or install it on your own computer for full data privacy.
The short version: Free lets you look, Professional lets you keep what you draw through our cloud, Enterprise keeps everything entirely on your own computer.
| Free Registered | Professional | Enterprise | |
|---|---|---|---|
| Signal rows | Up to 7 | Unlimited | Unlimited |
| Arrows / annotations | Up to 4 | Unlimited | Unlimited |
| Export | PNG only | PNG / SVG / PDF | PNG / SVG / PDF |
| Save & reload project | — | ✓ | ✓ |
| Setup/Hold labels & Timebreaks | — | ✓ | ✓ |
| Where the app runs | In your browser | In your browser | On your own computer |
| Where your data lives | Not saved | Our cloud | Your device(s) only |
| Seats | 1 | 1 (shared licenses available — contact us) | 1 (shared licenses available — contact us) |
| Support | Community | Priority email | Priority support |
Start free — you can upgrade the moment you actually need to keep what you've drawn.