Tech riderRev. 21 Sept 2026
Principle
- 1Runs onWeb, Mac, iOS
- 2Costspaid from $99/mo
- 3Design systemsYes
3 lines stated Written from the maker's own pages: principle.app
Overview
Principle is ranked #25 of 40 in web design software on Specifiction. It runs on Web, macOS, iOS. There is no free plan. Paid plans start at $99/mo.
Principle plans and pricing
All plansPrinciple license $129/mo Licenses can continue to be used after one year, but new features require renewal. 1 computer principle.app · 21 Sept 2026
License renewal $99/mo Renewal price is listed per computer. 1 computer principle.app · 21 Sept 2026
Compared on web design software
- Free plan
- Noprinciple.app
- Design systems
- Yesprinciple.app
Best Principle alternatives
See all 20 All accessCh 01 UXPin Free planFree trialAndroid from $29/mo8.0 All accessCh 02 Figma Slides AndroidiOS from $3/mo7.6 All accessCh 03 Justinmind Free planAndroidAPI from $19/mo7.6 All accessCh 04 Marvel Free planFree trialAndroid from $12/mo7.5 All accessCh 05 Proto.io Free planFree trialAndroid from $29/mo7.5 All accessCh 06 ProtoPie Free planAndroidAPI from $25/mo7.5
Where it ranks on Specifiction
- Best Web Design Software in 2026#25 of 40
- Best UI Design Tools in 2026#27 of 37
- Best Game UI Design Software in 2026#26 of 32
- Best Prototyping Software in 2026#24 of 30
Is Principle yours?
Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.
Sources
- principle.app/pricing.html· checked 21 Sept 2026