Best Knapsack Alternatives in 2026
Updated
20 apps from developer handoff software ranked against Knapsack on the same published basis.
- 1Knapsack vs Figma Dev Mode
- 2Knapsack vs UXPin
- 3Knapsack vs Justinmind
- 4Knapsack vs Lunacy
- 5Knapsack vs Mockplus
- 6Knapsack vs Pixso
- 7Knapsack vs ProtoPie
- 8Knapsack vs Zeplin Flows
- 9Knapsack vs Marvel
- 10Knapsack vs Anima
- 11Knapsack vs Builder Visual Copilot
- 12Knapsack vs Penpot
- 13Knapsack vs Supernova
- 14Knapsack vs zeroheight
- 15Knapsack vs Handoff
- 16Knapsack vs Frontify
- 17Knapsack vs vrdiff
- 18Knapsack vs Sketchode
- 20Knapsack vs Sketch
- 21Knapsack vs Storybook Accessibility Tests
Knapsack alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Figma Dev Mode | 6.8 | Free plan | $12/mo | Android, API, Browser, iOS, Linux, Mac, Web, Windows |
| 2 | UXPin | 6.8 | Free plan | $29/mo | Android, iOS, Mac, Web, Windows |
| 3 | Justinmind | 6.7 | Free plan | $19/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 4 | Lunacy | 6.7 | Free plan | $1/mo | Linux, Mac, self-hosted, Web, Windows |
| 5 | Mockplus | 6.7 | Free plan | $2.48/mo | Android, iOS, Mac, Web, Windows |
| 6 | Pixso | 6.7 | Free plan | $4/mo | Android, API, Mac, self-hosted, Web, Windows |
| 7 | ProtoPie | 6.7 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 8 | Zeplin Flows | 6.6 | Free plan | $12/mo | Linux, Mac, Web, Windows |
| 9 | Marvel | 6.5 | Free plan | $12/mo | Android, API, iOS, Web |
| 10 | Anima | 6.4 | Free plan | $500/mo | Browser, Web |
| 11 | Builder Visual Copilot | 6.4 | Free plan | $24/mo | API, Browser, Web |
| 12 | Penpot | 6.4 | Free plan | $7/mo | API, self-hosted, Web |
| 13 | Supernova | 6.4 | Free plan | $35/mo | API, Mac, Web |
| 14 | zeroheight | 6.4 | Free plan | $49/mo | Web |
| 15 | Handoff | 5.7 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 16 | Frontify | 5.2 | No | — | API |
| 17 | vrdiff | 5.2 | Free plan | $5.99/mo | Browser, Web |
| 18 | Sketchode | 5.1 | No | — | Mac |
| 20 | Sketch | 5.0 | No | — | iOS, Mac, Web |
| 21 | Storybook Accessibility Tests | 5.0 | Free plan | $179/mo | Web |
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Questions about Knapsack alternatives
What is the best alternative to Knapsack?
Figma Dev Mode, number 1 in developer handoff software with a score of 6.8 out of 10. The others here: UXPin, Justinmind, Lunacy and 16 more.
What is the best free alternative to Knapsack?
Figma Dev Mode is the best-ranked alternative with a free plan. 16 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.