Best CSS Hero Alternatives in 2026
Updated
20 apps from UI design tools ranked against CSS Hero on the same published basis.
- 1CSS Hero vs Fluid UI
- 2CSS Hero vs Justinmind
- 3CSS Hero vs Mockplus
- 4CSS Hero vs ProtoPie
- 5CSS Hero vs UXPin
- 6CSS Hero vs FlowMapp
- 7CSS Hero vs Lunacy
- 8CSS Hero vs Wondershare Mockitt
- 9CSS Hero vs Frame0
- 10CSS Hero vs Marvel
- 11CSS Hero vs MockFlow
- 12CSS Hero vs Proto.io
- 13CSS Hero vs Pencil Project
- 14CSS Hero vs Penpot
- 15CSS Hero vs Visily
- 16CSS Hero vs Moqups
- 17CSS Hero vs Uizard
- 18CSS Hero vs NinjaMock
- 19CSS Hero vs Quant-UX
- 20CSS Hero vs Figma Slides
CSS Hero alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Fluid UI | 6.8 | Free plan | $8.25/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Justinmind | 6.7 | Free plan | $19/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 3 | Mockplus | 6.7 | Free plan | $2.48/mo | Android, iOS, Mac, Web, Windows |
| 4 | ProtoPie | 6.7 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 5 | UXPin | 6.7 | Free plan | $29/mo | Android, iOS, Mac, Web, Windows |
| 6 | FlowMapp | 6.6 | Free plan | $15/mo | Linux, Mac, Web, Windows |
| 7 | Lunacy | 6.6 | Free plan | $1/mo | Linux, Mac, self-hosted, Web, Windows |
| 8 | Wondershare Mockitt | 6.6 | Free plan | $2/mo | Linux, Mac, Web, Windows |
| 9 | Frame0 | 6.5 | Free plan | $79/mo | Linux, Mac, Windows |
| 10 | Marvel | 6.5 | Free plan | $12/mo | Android, API, iOS, Web |
| 11 | MockFlow | 6.5 | Free plan | Free | Browser, Mac, Web, Windows |
| 12 | Proto.io | 6.5 | Free plan | $29/mo | Android, iOS, Web |
| 13 | Pencil Project | 6.4 | Free plan | Free | Linux, Mac, Windows |
| 14 | Penpot | 6.4 | Free plan | $7/mo | API, self-hosted, Web |
| 15 | Visily | 6.4 | Free plan | $14/mo | Browser, Web |
| 16 | Moqups | 6.3 | Free plan | $7/mo | Browser, Web |
| 17 | Uizard | 6.3 | Free plan | $3.25/mo | Browser, Web |
| 18 | NinjaMock | 6.2 | Free plan | Free | Web |
| 19 | Quant-UX | 6.2 | Free plan | Free | self-hosted, Web |
| 20 | Figma Slides | 5.9 | No | $3/mo | Android, iOS, Linux, Mac, Web, Windows |
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Questions about CSS Hero alternatives
What is the best alternative to CSS Hero?
Fluid UI, number 1 in UI design tools with a score of 6.8 out of 10. The others here: Justinmind, Mockplus, ProtoPie and 16 more.
What is the best free alternative to CSS Hero?
Fluid UI is the best-ranked alternative with a free plan. 19 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.