Proto.io pricing
7 plans read from proto.io
Free planPrice not published 1 user · 1 active project · 5 prototype screens · 10 MB storage · No additional reviewers Read 21 Sep 2026 · proto.io
Freelancer$29 a month paid monthly1 user · 5 active projectsAnnual billing shows $24 per month; 1 user, 5 active projects, unlimited reviewers Read 28 Sep 2026 · proto.io
Startup$49 a month paid monthly2 users · 10 active projectsAnnual billing shows $40 per month; 2 users, 10 active projects, unlimited reviewers Read 28 Sep 2026 · proto.io
Agency$99 a month paid monthly5 users · 15 active projectsAnnual billing shows $80 per month; 5 users, 15 active projects, unlimited reviewers Read 28 Sep 2026 · proto.io
Corporate$199 a month paid monthly10 users · 30 active projectsAnnual billing shows $160 per month; 10 users, 30 active projects, unlimited reviewers Read 28 Sep 2026 · proto.io
EnterprisePrice not published Tailored planAdditional users · Unlimited projects · SSO · Enterprise-grade security Read 21 Sep 2026 · proto.io
Free AccountFree Limited-feature plan available after the trial expires Read 28 Sep 2026 · proto.io
In short
- Proto.io has a free plan (Free plan).
- A free trial is offered.
- Paid plans published: 4, from $29 a month.
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Figma Slides | $3/mo | Yes | No |
| Justinmind | $19/mo | Yes | No |
| Marvel | $12/mo | Yes | Yes |
| UXPin | $29/mo | Yes | Yes |
| Axure RP | $29/mo | No | Yes |
| Google Web Designer | — | Yes | No |
| Overflow | €19.95/mo | No | Yes |
| ProtoPie | $25/mo | Yes | No |