Best MUI Alternatives in 2026
Updated
20 apps from UI design tools ranked against MUI on the same published basis.
- 1MUI vs Fluid UI
- 2MUI vs Justinmind
- 3MUI vs Mockplus
- 4MUI vs ProtoPie
- 5MUI vs UXPin
- 6MUI vs Lunacy
- 7MUI vs Figma Slides
- 8MUI vs Marvel
- 9MUI vs Proto.io
- 10MUI vs MockFlow
- 11MUI vs Wondershare Mockitt
- 12MUI vs Penpot
- 13MUI vs Visily
- 14MUI vs Frame0
- 15MUI vs Moqups
- 16MUI vs Uizard
- 17MUI vs NinjaMock
- 18MUI vs Quant-UX
- 19MUI vs ForeUI
- 20MUI vs Balsamiq Wireframes
MUI alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Fluid UI | 7.5 | Free plan | $8.25/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Justinmind | 7.4 | Free plan | $19/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 3 | Mockplus | 7.4 | Free plan | $2.48/mo | Android, iOS, Mac, Web, Windows |
| 4 | ProtoPie | 7.4 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 5 | UXPin | 7.4 | Free plan | $29/mo | Android, iOS, Mac, Web, Windows |
| 6 | Lunacy | 7.2 | Free plan | $1/mo | Linux, Mac, self-hosted, Web, Windows |
| 7 | Figma Slides | 7.1 | No | $3/mo | Android, iOS, Linux, Mac, Web, Windows |
| 8 | Marvel | 7.1 | Free plan | $12/mo | Android, API, iOS, Web |
| 9 | Proto.io | 7.1 | Free plan | $29/mo | Android, iOS, Web |
| 10 | MockFlow | 7.0 | Free plan | Free | Browser, Mac, Web, Windows |
| 11 | Wondershare Mockitt | 7.0 | Free plan | $10/mo | Web, Windows, Mac, Linux |
| 12 | Penpot | 6.8 | Free plan | $7/mo | API, self-hosted, Web |
| 13 | Visily | 6.8 | Free plan | $14/mo | Browser, Web |
| 14 | Frame0 | 6.7 | Free plan | $79/mo | Windows, Mac, Linux |
| 15 | Moqups | 6.7 | Free plan | $7/mo | Browser, Web |
| 16 | Uizard | 6.6 | Free plan | $3.25/mo | Browser, Web |
| 17 | NinjaMock | 6.5 | Free plan | Free | Web |
| 18 | Quant-UX | 6.5 | Free plan | Free | self-hosted, Web |
| 19 | ForeUI | 6.2 | No | €130/mo | Windows, Mac, Linux |
| 20 | Balsamiq Wireframes | 6.1 | No | $16/mo | Mac, Web, Windows |
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Questions about MUI alternatives
What is the best alternative to MUI?
Fluid UI, number 1 in UI design tools with a score of 7.5 out of 10. The others here: Justinmind, Mockplus, ProtoPie and 16 more.
What is the best free alternative to MUI?
Fluid UI is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.