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Marvel vs Principle

Marvel logo

Marvel

Software

Rapid prototyping and design platform

From
Free
Rated
-
Full reviewWebsite
P

Principle

Software

Animate your ideas, design better apps

From
$129/one-time
Rated
-
Full reviewWebsite

The short version

  • Only Marvel has a free tier, so it costs nothing to try first.
  • Each has a real cost: Marvel pricing is not shown on the product pages; Principle macOS only with no Windows or Linux editor available
  • They diverge on capability: Marvel covers Drag-and-drop prototyping, Principle covers Timeline-based animation.

Where they differ

Only the attributes on which Marvel and Principle actually diverge.

Attributes where Marvel and Principle differ
AttributeMarvelPrinciple
Starting priceFree$129/one-time
Pricing modelsubscriptionUnknown
Free tierYesNo
PlatformsWindows, Macos, Web, Ios, AndroidmacOS
Founded20132015

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Marvel

  • Drag-and-drop prototyping
  • User testing
  • Animations
  • Interactions
  • User research
  • Analytics
  • Handoff tools
  • Feedback

Only in Principle

  • Timeline-based animation
  • Interactive prototypes
  • Touch gestures
  • Component reuse
  • Video export
  • Sketch import
  • Figma import
  • Driver animations

Both cover

  • Sketch
  • Figma

What people use each for

The jobs each tool is most often brought in to do.

Marvel

  • Wireframing and clickable prototypesnot Principle
  • User testing on a prototype before buildnot Principle
  • Developer handoff with automatic design specsnot Principle
  • Sharing prototypes with stakeholders for feedbacknot Principle

Principle

  • Mobile app prototypesnot Marvel
  • Micro-interactionsnot Marvel
  • Animation designnot Marvel
  • User flow designnot Marvel
  • Gesture-based interfacesnot Marvel

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Marvel

  • Pricing is not shown on the product pages
  • User research capability comes through Ballpark rather than being native to Marvel

Principle

  • macOS only with no Windows or Linux editor available
  • No vector morphing capability for complex shape transformations
  • Limited asset creation tools; cannot create vectors or shapes directly within Principle
  • Sketch import flattens certain properties including paths, fills, borders, masks, blur effects, and text layers
  • Limited variable support, logical loops, and data input capabilities compared to tools like ProtoPie or Origami

Pricing, plan by plan

Marvel

Free
  • FreeFree
    • 1 project
    • Unlimited screens
    • Basic prototyping
  • Professional$12/month
    • Unlimited projects
    • Unlimited screens
    • Advanced prototyping
  • Team$80/month
    • Everything in Professional
    • Unlimited users
    • Team workspace

Principle

$129/one-time
  • License$129/one-time
    • One year of upgrades
    • Full access to all features
  • Upgrade License$99/year
    • Annual renewal for ongoing upgrades

Which should you pick?

Choose Marvel if

  • You need drag-and-drop prototyping.
  • You want to start without paying.
  • You work on Windows, Macos, Web, Ios, Android.
  • You also want user testing.
Marvel review

Choose Principle if

  • You need timeline-based animation.
  • You work on macOS.
  • You also want interactive prototypes.
Principle review

Questions people ask

Is Marvel or Principle better?
Neither clearly leads. Marvel starts at Free and Principle at $129/one-time, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Marvel or Principle?
Marvel has a free tier; the other does not. Paid plans start at Free for Marvel and $129/one-time for Principle.
Does Marvel or Principle run on more platforms?
Marvel runs on Windows, Macos, Web, Ios, Android. Principle runs on macOS.
Can I use Marvel for free?
Yes. Marvel has a free tier, so you can try it without paying. Principle starts at $129/one-time.
What is Marvel best used for?
Marvel is most often used for wireframing and clickable prototypes, user testing on a prototype before build, developer handoff with automatic design specs, sharing prototypes with stakeholders for feedback. Of those, wireframing and clickable prototypes and user testing on a prototype before build are not what Principle is typically brought in for.
What can Marvel do that Principle cannot?
Marvel covers Drag-and-drop prototyping, User testing, Animations, Interactions. Principle covers Timeline-based animation, Interactive prototypes, Touch gestures, Component reuse. Both handle Sketch, Figma.

Answered from the vendors’ own pages

Principle: Does Principle run on Windows or Linux?

No. Principle is macOS only and runs on Intel and Apple Silicon Macs. There is no Windows or Linux editor available; however, prototypes can be shared and viewed on any platform via web link.

Source
Principle: What is the cost of Principle?

Principle costs $129 for a one-time purchase with 1 year of upgrades included. After 1 year, upgrade licenses cost $99/year. A 14-day free trial is available with all features included.

Source
Principle: Can I import designs from Figma or Sketch into Principle?

Yes. Principle supports importing designs from Figma and Sketch with intelligent merging of re-imported files. Some Sketch properties such as paths, fills, borders, blur effects, masks, and text layers are flattened upon import.

Source
Principle: How do I share Principle prototypes with others?

Prototypes can be shared via web link with one click (File > Export > Share to Web). Recipients can view and interact with prototypes in any browser on any platform: Windows, macOS, Linux, Android, or iOS. No installation required.

Source
Principle: Can I create vector shapes and morphing animations in Principle?

Principle does not support vector morphing, where vector objects transform into other vector shapes. It also has limited asset creation capabilities and editing is restricted to basic operations like scale and rotate.

Source
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