# 12 best Quant-UX alternatives (2026)

> 12 Quant-UX alternatives on the same UI & Product shelf (2026). Quant-UX is open source on Web, Self-host.

Canonical: https://www.isthereanytool.app/alternatives/quant-ux

Quant-UX is filed as open source UI/UX & Product Design software, best for Prototype plus quantitative UX analytics. Free research-first prototype + heatmaps. We grouped picks by shared shelf tags and our own comparisons. This page lists 12 tools shoppers compare against Quant-UX in our catalog — not vendor rankings.

## Alternatives

1. [Pencil Project](https://www.isthereanytool.app/tool/pencil-project) — Ancient but still used for local/offline wireframes
2. [Koryvant](https://www.isthereanytool.app/tool/koryvant) — Design-complete blueprint layer; stack-agnostic handoff
3. [Useberry](https://www.isthereanytool.app/tool/useberry) — Reddit UX research threads recommend it as a quieter Maze alternative for prototype validation
4. [Origami Studio](https://www.isthereanytool.app/tool/origami-studio) — Steep curve but free; Reddit often recommends over ProtoPie for budget
5. [Principle](https://www.isthereanytool.app/tool/principle) — Underrated vs Figma Smart Animate for precise easing/timing
6. [Axure RP](https://www.isthereanytool.app/tool/axure-rp) — Still the enterprise “hidden” power tool when Figma logic falls short
7. [UXPin (Merge)](https://www.isthereanytool.app/tool/uxpin-merge) — Underrated vs Figma; Merge syncs real React components
8. [Google Stitch (ex-Galileo AI)](https://www.isthereanytool.app/tool/google-stitch-ex-galileo-ai) — Acquired path; free beta polish for exploration
9. [Zugo](https://www.isthereanytool.app/tool/zugo) — Emphasizes working flows over static mocks
10. [Justinmind](https://www.isthereanytool.app/tool/justinmind) — Enterprise simulation features often overlooked
11. [Drama](https://www.isthereanytool.app/tool/drama) — Smaller Mac/iOS-oriented motion+proto tool
12. [Balsamiq](https://www.isthereanytool.app/tool/balsamiq) — Still the “don’t polish too early” hidden classic

[Full Quant-UX record](https://www.isthereanytool.app/tool/quant-ux)