Type what you mean in plain English and get a clean, editable diagram in seconds. No drawing tools, no syntax to learn. Tweak it with a sentence, or open the code when you want control.
Open the Prompt tab, say what you want, and Tidepool writes the Mermaid for you. Every draft lands in the editor, so you can undo it, revise it with another sentence, or edit the code.


When a diagram won't render, Tidepool points at the line and offers Fix with AI.
On Rovo sites, the Tidepool diagrammer agent turns any page or issue into a diagram.
Got Mermaid from ChatGPT, Claude or Copilot? Paste the ```mermaid block and it just works.
Diagrams stay editable, live with the page or issue, and look right in any theme.
Code on the left, preview on the right, updated as you type, with undo and version history.
Two hand-tuned themes, rendered on save. Readers never wait and never see a blank box.
Flowchart, sequence, state, ER, class, Gantt, mind map, timeline and pie.
A full-screen viewer, copy source, and SVG or PNG download.
A Diagrams section on every issue, with diagrams stored on the issue itself.
```mermaid block in a description renders automatically.tidepoolDiagrams > 0.
Tidepool runs entirely on Atlassian's Forge platform.
Free for small teams. Billed through the Atlassian Marketplace, per user, for the product you install it on.
Every feature, AI included.
per user / month for 11–100 users, cheaper as you grow.
per user / month for 11–100 users, cheaper as you grow.
| Users | Confluence | Jira |
|---|---|---|
| 1–10 | Free | Free |
| 11–100 | $0.35 | $0.25 |
| 101–250 | $0.25 | $0.18 |
| 251–1,000 | $0.15 | $0.10 |
| 1,001–2,500 | $0.08 | $0.06 |
| 2,501–5,000 | $0.05 | $0.04 |
| 5,001+ | $0.03 | $0.02 |
Per user per month, USD. Annual plans cost 10× the monthly price: two months free. Atlassian's academic, community and open-source discounts apply. The Marketplace listing shows the exact price for your site.
Coming soon to the Atlassian Marketplace