Gleek gleek.ioCan AI replace Gleek?
Gleek's solo core is compact: build a browser-based keyboard diagramming editor with drag, resize, connect, keyboard shortcuts, autosave, and SVG or PNG export. A competent builder can reach a useful personal version in one sitting, while the paid product mainly wins on interaction polish, collaboration.
Replacing a paid app means you set it up and keep it running: hosting, updates and backups can be on you. What you give up.
01What it costs
Checked Aug 12, 2026 · source: gleek.io.
| Plan | Monthly | Billed yearly | What you get |
|---|---|---|---|
| Free | Free | Free | 5 files; 40 objects/file; PNG export only; local-browser storage; no AI |
| Premium Monthly | $8.02 | — | Unlimited diagrams and objects; premium export/collaboration features |
| Premium per Activity | $12.68 | — | Unlimited premium access only in months when the account is used |
| Premium Yearly | — | $5.62/mo | Unlimited diagrams and objects; premium export/collaboration features |
| Teams | $8.02 | — | Minimum 2 users; team collaboration and centralized billing |
Hidden costs: The per-activity plan charges €10.99 upfront for each month in which it is used, then freezes unused time. Teams has a 2-user minimum. Students and teachers can request a 50% discount.
02Could AI build it for you?
The core job: Build a browser-based keyboard diagramming editor with drag, resize, connect, keyboard shortcuts, autosave, and SVG or PNG export.
What a working version needs:
- Node.js 22
- modern browser
- no account required
Strong page because Gleek separates a compact personal workflow from the value of long-term polish.
03What you'd give up
- multiplayer cursors and comments
- large template libraries
- high-fidelity import and export
- presentation and enterprise controls
Gleek: The shapes are easy; customers pay for low-friction editing, reliable exports, collaboration, and a canvas that never fights them.
04Free and cheaper alternatives
Type Mermaid, see the diagram immediately, and export it; narrower than Gleek, but finished, free, and pleasantly uncomplicated.
mermaid.live →A usable browser editor for architecture, sequence, process, and data-model diagrams written as text; the syntax is less forgiving than Gleek's.
editor.plantuml.com →05The build prompt
The complete build prompt, plus 11 step-by-step prompts from research to launch, a design system file, a page-by-page spec, the data model and a launch checklist.
Get the Build Kit · $9 →One-time payment. Delivered on screen and by email.
06Free open-source starting points
- Mermaid: Text-to-diagram renderer with broad diagram syntax.
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Prices change; confirm on the vendor's site before you decide.
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