Best OpenPencil Alternatives in 2026
Updated
20 platforms from game UI design software ranked against OpenPencil on the same published basis.
- 1OpenPencil vs Justinmind
- 2OpenPencil vs Marvel
- 3OpenPencil vs MasterGo
- 4OpenPencil vs Penpot
- 5OpenPencil vs Pixso
- 6OpenPencil vs ProtoPie
- 7OpenPencil vs Framer
- 8OpenPencil vs Lunacy
- 9OpenPencil vs Mockplus
- 10OpenPencil vs UXPin
- 11OpenPencil vs Visily
- 12OpenPencil vs Fluid UI
- 13OpenPencil vs MockFlow
- 14OpenPencil vs Moqups
- 15OpenPencil vs Proto.io
- 16OpenPencil vs Uizard
- 17OpenPencil vs NinjaMock
- 18OpenPencil vs Quant-UX
- 19OpenPencil vs Axure RP
- 20OpenPencil vs ForeUI
OpenPencil alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Justinmind | 7.4 | Free plan | $19/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 2 | Marvel | 7.3 | Free plan | $12/mo | Android, API, iOS, Web |
| 3 | MasterGo | 7.3 | Free plan | Free | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 4 | Penpot | 7.3 | Free plan | $7/mo | API, self-hosted, Web |
| 5 | Pixso | 7.3 | Free plan | $4/mo | Android, API, Mac, self-hosted, Web, Windows |
| 6 | ProtoPie | 7.3 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 7 | Framer | 6.0 | Free plan | $10/mo | Android, iOS, Linux, Mac, Web, Windows |
| 8 | Lunacy | 6.0 | Free plan | $1/mo | Linux, Mac, self-hosted, Web, Windows |
| 9 | Mockplus | 6.0 | Free plan | $2.48/mo | Android, iOS, Mac, Web, Windows |
| 10 | UXPin | 6.0 | Free plan | $29/mo | Android, iOS, Mac, Web, Windows |
| 11 | Visily | 6.0 | Free plan | $14/mo | Browser, Web |
| 12 | Fluid UI | 5.9 | Free plan | $8.25/mo | Android, iOS, Linux, Mac, Web, Windows |
| 13 | MockFlow | 5.9 | Free plan | Free | Browser, Mac, Web, Windows |
| 14 | Moqups | 5.9 | Free plan | $7/mo | Browser, Web |
| 15 | Proto.io | 5.9 | Free plan | $29/mo | Android, iOS, Web |
| 16 | Uizard | 5.8 | Free plan | $3.25/mo | Browser, Web |
| 17 | NinjaMock | 5.7 | Free plan | Free | Web |
| 18 | Quant-UX | 5.6 | Free plan | Free | self-hosted, Web |
| 19 | Axure RP | 5.4 | No | $29/mo | Mac |
| 20 | ForeUI | 5.3 | No | €130/mo | Windows, Mac, Linux |
Make your platform an alternative to OpenPencil
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about OpenPencil alternatives
What is the best alternative to OpenPencil?
Justinmind, number 1 in game UI design software with a score of 7.4 out of 10. The others here: Marvel, MasterGo, Penpot and 16 more.
What is the best free alternative to OpenPencil?
Justinmind is the best-ranked alternative with a free plan. 18 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.