ProtoPie can be used without paying: Free to start; paid plans on the pricing page. Check the vendor’s pricing page for current limits.

Is ProtoPie open source?

No. ProtoPie is proprietary software; its source code is not public.

Which platforms does ProtoPie support?

ProtoPie is available on: macOS, Windows.

What is ProtoPie best for?

Interaction-heavy prototypes and developer handoff. In our ranking of UI design tools it is number 5 of 10 with a score of 81.0.

What are the best alternatives to ProtoPie?

The highest-ranked alternatives on listme.name are Figma, Penpot, Sketch, UXPin.

ProtoPie

Interaction prototyping for macOS and Windows with AI-generated interactions

#5 of 10 in best UI design tools
Free plan, paid upgrades
Free to use
macOSWindows

81.0

Score in best UI design tools

Visit protopie.io Alternatives Compare Share

Ranked 5 of 10 in best UI design tools

Interaction prototyping app for macOS and Windows with AI-generated interactions, specs for developer handoff and a free start. It goes deeper than Figma on interaction detail, but it is less general for interface design.

Best for Interaction-heavy prototypes and developer handoff

About ProtoPie

ProtoPie is built for prototypes with detailed interactions, which the vendor describes as advanced prototyping. The homepage says AI can generate interactions that the designer then refines, and that clean specifications can be handed off to developers. The site lists industry solutions for automotive, aviation and finance, which points to complex product interfaces.

Desktop downloads are listed for macOS and Windows. Compared with Figma, which covers design and prototyping in one browser tool, ProtoPie focuses on interaction detail, so it complements a design tool rather than replacing one. The free start is listed on the homepage, and paid plans are on the pricing page.

Key features

Interaction prototyping
AI-generated interactions
Specs for developer handoff
macOS and Windows apps
Industry solution pages

Strengths

Detailed interaction prototyping
AI-generated interactions
Free to start

Limits

Desktop downloads listed for macOS and Windows only
Less general than Figma for interface design

Where ProtoPie ranks

Best UI design tools#5of 10 · 81.0
Best for: Interaction-heavy prototypes and developer handoff

How ProtoPie compares

Product	Score	Price	Platforms
#3Sketch	86.0	Subscription	macOSWebiPadOS, iOS
#4UXPin	82.5	Free plan, paid upgrades	WebWindowsmacOS
#5ProtoPie	81.0	Free plan, paid upgrades	macOSWindows
#6Lunacy	80.5	Free plan, paid upgrades	WindowsmacOSLinuxWeb
#7Framer	80.0	Free plan, paid upgrades	Web

The full comparison table for best UI design tools has all 10 products.

Alternatives to ProtoPie

All 9 alternatives

Compare ProtoPie

Questions about ProtoPie

Is ProtoPie free?: ProtoPie can be used without paying: Free to start; paid plans on the pricing page. Check the vendor’s pricing page for current limits.
Is ProtoPie open source?: No. ProtoPie is proprietary software; its source code is not public.
Which platforms does ProtoPie support?: ProtoPie is available on: macOS, Windows.
What is ProtoPie best for?: Interaction-heavy prototypes and developer handoff. In our ranking of UI design tools it is number 5 of 10 with a score of 81.0.
What are the best alternatives to ProtoPie?: The highest-ranked alternatives on listme.name are Figma, Penpot, Sketch, UXPin.

Show this ranking on your site

If you make or maintain ProtoPie, this badge links back to this page and shows its current rank. It updates when the ranking does.

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