Best Alloy Alternatives in 2026
Updated
20 apps from prototyping software ranked against Alloy on the same published basis.
- 1Alloy vs UXPin
- 2Alloy vs Justinmind
- 3Alloy vs ProtoPie
- 4Alloy vs Mockplus
- 5Alloy vs Proto.io
- 6Alloy vs Marvel
- 7Alloy vs Fluid UI
- 8Alloy vs Visily
- 9Alloy vs Wondershare Mockitt
- 10Alloy vs Moqups
- 11Alloy vs PrototypeTool
- 12Alloy vs Axure RP
- 14Alloy vs Origami Studio
- 15Alloy vs Principle
- 16Alloy vs Figma Slides
- 17Alloy vs Uizard
- 18Alloy vs Quant-UX
- 19Alloy vs Flinto
- 20Alloy vs Mockapp
- 21Alloy vs NinjaMock
Alloy alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | UXPin | 9.7 | Free plan | $29/mo | Android, iOS, Mac, Web, Windows |
| 2 | Justinmind | 9.5 | Free plan | $19/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 3 | ProtoPie | 9.4 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 4 | Mockplus | 9.4 | Free plan | $2.48/mo | Android, iOS, Mac, Web, Windows |
| 5 | Proto.io | 8.9 | Free plan | $29/mo | Android, iOS, Web |
| 6 | Marvel | 8.8 | Free plan | $12/mo | Android, API, iOS, Web |
| 7 | Fluid UI | 8.5 | Free plan | $8.25/mo | Android, iOS, Linux, Mac, Web, Windows |
| 8 | Visily | 7.7 | Free plan | $14/mo | Browser, Web |
| 9 | Wondershare Mockitt | 7.5 | Free plan | $10/mo | Web, Windows, Mac, Linux |
| 10 | Moqups | 7.5 | Free plan | $7/mo | Browser, Web |
| 11 | PrototypeTool | 7.5 | Free plan | $29/mo | Web |
| 12 | Axure RP | 7.2 | No | $29/mo | Mac |
| 14 | Origami Studio | 7.1 | No | — | Mac, iOS, Android |
| 15 | Principle | 7.1 | No | $99/mo | Web, Mac, iOS |
| 16 | Figma Slides | 7.1 | No | $3/mo | Android, iOS, Linux, Mac, Web, Windows |
| 17 | Uizard | 6.9 | Free plan | $3.25/mo | Browser, Web |
| 18 | Quant-UX | 6.8 | Free plan | Free | self-hosted, Web |
| 19 | Flinto | 6.6 | No | $99/mo | Mac, iOS |
| 20 | Mockapp | 6.6 | No | — | iOS, Android |
| 21 | NinjaMock | 6.4 | Free plan | Free | Web |
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Questions about Alloy alternatives
What is the best alternative to Alloy?
UXPin, number 1 in prototyping software with a score of 9.7 out of 10. The others here: Justinmind, ProtoPie, Mockplus and 16 more.
What is the best free alternative to Alloy?
UXPin is the best-ranked alternative with a free plan. 14 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.