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Principle pricing

macOS app for designing animated and interactive UI prototypes, multi-screen app flows and shareable web previews.

Free plan
No
Paid from
-
Plans
1
Free trial
-

What is Principle?

Principle is a prototyping and interaction design tool for macOS aimed at UI and UX designers who need to show how an app or interface behaves. It combines artboards, a timeline for animation and custom interaction design, so users can build multi-screen flows, hover and scroll behaviors for web and desktop, and import designs from Figma or Sketch. Finished prototypes can be shared to the web for viewing in a browser or exported as video and GIF. It is sold as a paid license with a 14-day free trial that counts only days of use.

Plans and prices

Principle License

-

Usage steps

  • New license: $129
  • Renewal: $99
  • All new features released within a year of purchase
  • Continue to use after a year
  • Renewal for new features

Prices in USD, as shown by principleformac.com. Source: pricing page. Last checked October 30, 2026.

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Below is what the StableMRR pricing directory read from Principle's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point.

Category: Design / Prototyping
What it does: macOS app for designing animated and interactive UI prototypes, multi-screen app flows and shareable web previews.
Plans:
- Principle License: -. Includes: All new features released within a year of purchase, Continue to use after a year, Renewal for new features
Alternatives in the directory: Alloy, Autonomyware, Axure RP, Balsamiq
Pricing page: https://principleformac.com/pricing.html
Directory listing: https://stablemrr.com/p/principleformac-com

First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.

Pricing facts

Pricing model
Flat price

About Principle

Platforms
desktop, web
Integrations
Figma, Sketch

Features

  • All new features released within a year of purchase
  • Continue to use after a year
  • Renewal for new features

Price history

No price changes recorded since we started tracking on October 30, 2026.

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How this page was made. Plans and prices are read automatically from principleformac.com's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.