About

Quant-UX is a web-based research, usability testing, and prototyping tool. It provides a visual editor for creating interactive prototypes, then lets users share a link to collect user feedback, run tests, and review analytics in the same product.

The free offering includes unlimited prototypes, unlimited user tests, a prototyping canvas, real-time collaboration, analytics, and questionnaires. The product is open source, so the free tier is available without a stated expiration date.

  • Unlimited prototypes
  • Unlimited user tests
  • Prototyping canvas
  • Real-time collaboration
  • Analytics and questionnaires

Free Tier Value

90
FTV score
Est. value Unbounded
Credit card Required
Feature parity 100%

This free tier is perpetual and uncapped: the page describes Quant-UX as open source and lists unlimited prototypes and unlimited user tests, so there is no defensible monthly dollar cap to price against. Because it has no usage limits and no paid plan details are shown on the page, the practical free-tier value is treated as unbounded rather than converted into a monthly estimate.

What's included in the free tier

  • Unlimited prototypes.
  • Unlimited user tests.
  • Prototyping canvas access.
  • Real-time collaboration.
  • Analytics access.
  • Questionnaires included.