PuMi
PuMi is a web canvas for planning an app's structure before coding.
What PuMi is
PuMi is a web canvas for planning an app's structure before coding. Users map screens as pages, place blocks and optional low-fidelity wireframe elements in each page, and connect screens through a site map. The site map represents pages as nodes and navigation as edges, while wireframes help retain layout intent in exports. PuMi exports work as Markdown, .cursorrules, CLAUDE.md, or JSON for use with tools such as Cursor and Claude. The Free plan costs nothing and includes one project, the core site map and page canvas with wireframes, and all four listed export formats. Premium lists more projects, AI blueprint templates, canvas appearance options, and team-related features where available; no price is listed. An account is required to create projects and save canvas, site map, and wireframe data. Project data is stored in a Supabase database tied to the user's workspace and account. PuMi needs a network connection to load and sync saved work, so it cannot be used offline. Help materials include a hub and how-to guides; the FAQ says there is no in-app ticket queue by default.
Good
- Maps screens and navigation in a site map.
- Optional wireframes retain layout intent in exports.
- Free plan includes four export formats.
- Help hub and how-to guides are available.
Watch out
- Free plan is limited to one project.
- Requires an account to create and save projects.
- Cannot be used offline.
- No in-app ticket queue by default.
Who it suits
PuMi suits people who want to map screens, page content, and navigation before coding, then export the plan for use with tools such as Cursor or Claude. Its single-project Free plan may fit individual planning, while users needing offline access should look elsewhere.
Verdict
PuMi brings page canvases, navigation mapping, and structured exports into one web planning workflow. Its one-project free plan and network requirement are key limits to weigh.
Plans and prices
From PuMi's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | One project · Markdown, .cursorrules, CLAUDE.md, and JSON export · Core site map and page canvas with wireframes |
| Premium | Priced on request | More projects · AI blueprint templates · Canvas appearance options · Team-related features where available |
The facts
Each one read from PuMi's own pages, with the date it was checked.
What it does
- Accounts
- An account is required to create projects and save canvas, site map, and wireframe data.checked 8 Oct 2026
- Community
- The help pages invite users to join Slack for feature requests and more.checked 8 Oct 2026
- Connectivity
- PuMi requires a network connection to load the app and sync saves; it cannot be used offline.checked 8 Oct 2026
- Data storage
- Projects, pages, blocks, and related canvas data are stored in a Supabase database tied to the user's workspace and account.checked 8 Oct 2026
- Exports
- PuMi can export work as Markdown, .cursorrules, CLAUDE.md, or JSON for use with tools such as Cursor and Claude.checked 8 Oct 2026
- Page canvas
- Users can place blocks and optional wireframe elements inside a page canvas.checked 8 Oct 2026
- Product
- PuMi is a structure-before-code canvas for mapping screens, blocks within screens, and navigation between them.checked 8 Oct 2026
- Site map
- The site map displays pages as nodes and edges to show how users move between screens.checked 8 Oct 2026
- Support
- PuMi directs users to its Help hub and how-to guides; the FAQ says there is no in-app ticket queue by default.checked 8 Oct 2026
- Wireframes
- Pages can include low-fidelity wireframes so exports retain layout intent.checked 8 Oct 2026
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