What is Quant-UX?
Clickable prototypes with built-in user tests, heatmaps and A/B tests for UX researchers.
Who is Quant-UX best for?
Quant-UX is best for UX researchers and design students who need to prototype an app and test it with real users.
Usability studies
Testers open a shared link or QR code, work through set tasks, and every session is recorded for review.
Comparing two designs
A/B tests run alternative versions of a prototype and compare how testers do with each.
Teaching UX classes
Free hosted accounts with unlimited prototypes and tests make it simple to run with a whole class.
Evidence for design reviews
Heatmaps, drop-off points, task success rates and built-in surveys are worked out for each test automatically.
How much does Quant-UX cost?
Quant-UX is free: the hosted app at quant-ux.com has unlimited prototypes and user tests at no cost, and the GPL-3.0 code can be self-hosted with Docker.
- Front end, back end and MongoDB in Docker
- Optional Keycloak sign-in
- Your own OpenAI key for the AI assistant
- Unlimited prototypes and user tests
- Real-time collaboration
- Analytics and questionnaires
Quant-UX has no paid plan; the maker asks users who like it for a GitHub star instead. Full pricing on quant-ux.com. We checked these prices on .
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Is Quant-UX open source?
Yes. Quant-UX's code is public under the GPL 3.0 licence, so you can run it on your own server.
On GitHub
2,757stars
+21 (+0.8%) in the last 30 days
- Last commit
- 3 Nov
- Repository age
- 7 years
- Licence
- GPL 3.0
- Self-hosted
- Yes
- Repository
- KlausSchaefers/quant-ux
What are the best Quant-UX alternatives?
Quant-UX is an open source alternative to Figma. Penpot, Grida and OpenPencil do the same job and are open source too.
FigmaFreeCollaborative interface design tool where teams and AI agents build with a shared design system.
PenpotOpen SourceInterface design and prototyping in the browser, with components, design tokens and CSS layouts.
GridaOpen SourceDesktop app for designing visuals, generating images and building decks, with files kept locally.
OpenPencilOpen SourceDesign editor that opens Figma files, with an AI chat, a CLI and an MCP server for agents.
Questions about Quant-UX
What is Quant-UX?
Clickable prototypes with built-in user tests, heatmaps and A/B tests for UX researchers.
Who is Quant-UX for?
Quant-UX is best for UX researchers and design students who need to prototype an app and test it with real users.
Is Quant-UX free?
Yes. Quant-UX has a free Self-hosted plan: front end, back end and MongoDB in Docker.
Is Quant-UX open source?
Yes. Quant-UX's code is public under the GPL 3.0 licence, so you can run it on your own server.
What are the best Quant-UX alternatives?
The closest alternatives on Recaply are Figma, Penpot, Grida and OpenPencil.
Where can I try Quant-UX?
On its official website, quant-ux.com.
Can I run Quant-UX on my own server?
Yes. The README gives a Docker Compose file with the front end, a Java back end, a WebSocket server and MongoDB. You add your own SMTP server for sign-up emails and, for the AI assistant, an OpenAI key.
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