Softwr

Design · head to head

Marvel vs Proto.io

Marvel logo

Marvel

Design

Rapid prototyping and design platform

From
Free
Rated
-
Full reviewWebsite
Proto.io logo

Proto.io

Design

Hosted high-fidelity prototyping with device preview and no code

From
On request
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 no published pricing tiers on public website; Proto.io prototypes live in the vendor cloud and offline export is a higher-tier feature, so the ability to archive completed client work is a plan-level decision rather than a given.
  • They diverge on capability: Marvel covers Drag-and-drop prototyping, Proto.io covers Event and condition system.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Marvel and Proto.io actually diverge.

Attributes where Marvel and Proto.io differ
AttributeMarvelProto.io
Starting priceFreeOn request
Pricing modelsubscriptionPer user per month
Free tierYesNo
PlatformsWindows, Macos, Web, Ios, AndroidWeb, iOS, Android
Founded2013Unknown

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

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 Proto.io

  • Event and condition system
  • Timeline animation
  • Device preview
  • Component library
  • User testing integration
  • Design import

What people use each for

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

Marvel

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

Proto.io

  • Running usability tests where the prototype must respond to real input rather than replay a fixed click pathnot Marvel
  • Demonstrating a form-heavy or data-driven flow to stakeholders before any code existsnot Marvel
  • Testing a mobile interaction on the physical device it is designed for, with correct gesture behaviournot Marvel
  • Validating a concept for a client who needs to feel the product, not watch a video of itnot Marvel

Where each one falls short

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

Marvel

  • No published pricing tiers on public website
  • Pricing requires enterprise consultation for detailed plans
  • Pro-rated team member costs lack transparent pricing structure

Proto.io

  • Prototypes live in the vendor cloud and offline export is a higher-tier feature, so the ability to archive completed client work is a plan-level decision rather than a given.
  • Design is done elsewhere and interaction is rebuilt here, so every change to the visual design has to be reapplied by hand and the two artefacts drift apart.
  • The event and condition model is layer based, so a genuinely complex flow becomes a large tree of triggers that nobody but its author can audit.
  • Editor seats are priced individually and viewer access is limited on lower plans, so opening review to a wide stakeholder group pushes you up a tier for people who never edit anything.
  • The market standardised on Figma, so hiring people who already know Proto.io is progressively harder and every new researcher is a training cost.

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

Proto.io

On request
  • Freelancer$undefined/month
    • Single editor
    • Limited active projects
    • Standard sharing
  • Startup$undefined/month
    • Multiple editors
    • More projects
    • Team library
  • Agency$undefined/month
    • Higher project and storage limits
    • Client sharing controls
  • Corporate$undefined/month
    • Largest quotas
    • Offline export on higher tiers
    • Priority support

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 Proto.io if

  • You need event and condition system.
  • You work on Web, iOS, Android.
  • You also want timeline animation.
Proto.io review

Questions people ask

Is Marvel or Proto.io better?
Neither clearly leads. Marvel starts at Free and Proto.io at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Marvel or Proto.io?
Marvel has a free tier; the other does not. Paid plans start at Free for Marvel and On request for Proto.io.
Does Marvel or Proto.io run on more platforms?
Marvel runs on Windows, Macos, Web, Ios, Android. Proto.io runs on Web, iOS, Android.
Can I use Marvel for free?
Yes. Marvel has a free tier, so you can try it without paying. Proto.io starts at On request.
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 Proto.io is typically brought in for.
What can Marvel do that Proto.io cannot?
Marvel covers Drag-and-drop prototyping, User testing, Animations, Interactions. Proto.io covers Event and condition system, Timeline animation, Device preview, Component library.

Answered from the vendors’ own pages

Marvel: Does Marvel offer any free tier for individual use?

Yes, Marvel provides a free plan with no time limits for evaluating the platform before upgrade decisions.

Source
Proto.io: Can it replace Figma?

No. It has no design system or file-handoff role. It sits alongside Figma for the prototypes Figma cannot express.

Marvel: What discount rates does Marvel offer for educational users?

Students and teachers receive discounts up to 70% from full price. Non-profits receive 50% off yearly plans with verification required.

Source
Proto.io: What happens to prototypes if we stop paying?

They stop being accessible unless you have exported them, and offline export is restricted to higher plans, so plan archiving before you cancel.

Marvel: How is team expansion priced for Marvel pro users?

Additional team members cost pro-rated amounts based on whether you are on monthly or yearly billing schedule, but exact pricing per member is not stated publicly.

Source
Proto.io: Is it worth learning now that InVision has gone?

If your work is usability research on conditional flows, yes. If you need click-through demos of static screens, Figma already does that at no extra cost.

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