Reviewed by the Softwares.com Editorial Team · Last updated June 2026 · How we rate
Key facts
- Vendor
- Proto.io
- Pricing
- Subscription — From $24/mo
- Free tier
- Free trial (15 days)
- Platforms
- Web, Ios, Android
- Best for
- Product Teams, Designers
- Editor rating
- 4.2 / 5
- Founded
- 2011
- Headquarters
- Limassol, Cyprus
What is Proto.io?
Proto.io is a ui ux design tool from Proto.io. Proto.io is a web-based tool for building fully interactive app prototypes with animations, transitions, and user testing.
Proto.io uses subscription pricing with a 15-day free trial. From $24/mo.
It's best suited to product-teams, designers and runs on Web, Ios, Android.
Standout strengths include no-code prototyping, rich animation library, built-in user testing. Worth weighing: no free plan, dated interface.
Proto.io pricing
Pros
- No-code prototyping
- Rich animation library
- Built-in user testing
Cons
- No free plan
- Dated interface
Proto.io vs alternatives
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Frequently asked questions
What is Proto.io?
Proto.io is a web-based tool for building fully interactive app prototypes with animations, transitions, and user testing.
How much does Proto.io cost?
Proto.io is subscription-priced. Paid plans start at $24/mo.
Does Proto.io have a free trial?
Yes — Proto.io offers a 15-day free trial.
What platforms does Proto.io support?
Proto.io is available on Web, Ios, Android.