Diagrams.so pricing
3 plans read from diagrams.so
FreeFree 5 credits · BYO LLM key · watermarked exports · free .drawio imports Read 7 Oct 2026 · diagrams.so
Pro$10 a year when billed annually; or $15/mo billed monthly75 credits / month · private diagrams · clean exports without watermark · one-click Fix all issues Read 7 Oct 2026 · diagrams.so
Power$16.67 a year when billed annually; or $25/mo billed monthly250 credits / month · image, PDF and DOCX to diagram · priority generation queue · priority support Read 7 Oct 2026 · diagrams.so
In short
- Diagrams.so has a free plan (Free).
- Paid plans published: 2, from $10 a year.
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| AI Diagram Maker | $10/mo | Yes | No |
| Creately | — | Yes | Yes |
| Capci | ₹375/mo | Yes | Yes |
| Archflow | $5/mo | Yes | Yes |
| Eraser | $15/mo | Yes | No |
| ArchitectureDiagram.ai | $4.99/mo | Yes | No |
| Archway | $12/mo | Yes | No |
| OpenCharts | $9.99/mo | Yes | No |