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Proto.io Pricing Calculator

Estimate your monthly and annual cost for Proto.io based on team size. Compare 4 plans side-by-side, then jump straight to cheaper alternatives if the total looks high.

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4 plans
Team size
10 seats
1 50 100 200
Best fit for 10 seats
Freelancer
$29
Flat monthly rate
Annual cost: $348/yr
  • 1 user
  • 5 active projects
  • Unlimited reviewers
  • Export to HTML/PNG/PDF
Startup
$49
Flat monthly rate
Annual cost: $588/yr
  • 2 users
  • 10 active projects
  • Unlimited reviewers
  • Import from Sketch/Figma/XD
Agency
$99
Flat monthly rate
Annual cost: $1.2k/yr
  • 5 users
  • 15 active projects
  • Branding
  • Real-time chat support
Corporate
$199
Flat monthly rate
Annual cost: $2.4k/yr
  • 10 users
  • 30 active projects
  • 256-bit SSL
  • Priority support
See full Proto.io pricing Estimates exclude taxes, add-ons, and discounts. Verify with Proto.io before purchase.
Proto.io monthly cost by team size, prices read October 2026. Per-seat plans are multiplied by the number of seats; yearly cost is 12 times the monthly figure.
Plan 5 seats 10 seats 25 seats 50 seats 100 seats
Freelancer $29 $29 $29 $29 $29
Startup $49 $49 $49 $49 $49
Agency $99 $99 $99 $99 $99
Corporate $199 $199 $199 $199 $199
Full review
Proto.io review
Features, pros, cons, and integrations.
Pricing analysis
Proto.io pricing review
Hidden costs, plan comparisons, and what to negotiate.
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Proto.io pricing FAQ

How much does Proto.io cost?

Proto.io offers 4 plans. The lowest paid tier starts at $29/mo, billed monthly. Use the calculator above to estimate your total monthly and annual cost based on team size, or read our Proto.io pricing breakdown for hidden costs.

Is the Proto.io pricing calculator accurate?

The calculator uses Proto.io's published list prices. Final pricing may include taxes, regional adjustments, annual discounts, or volume negotiation not reflected here. Verify the final number with Proto.io before purchase.

Are there cheaper alternatives to Proto.io?

Toolradar ranks the tools that solve the same problem as Proto.io, with their prices. Browse our best ui/ux design ranking to compare costs.

Methodology. Plan data is parsed from Proto.io's public pricing page and refreshed by Toolradar editors. Figures are estimates: Proto.io pricing can change, may include taxes, regional adjustments, or volume discounts not reflected here. Toolradar receives no commission from Proto.io; our editorial policy explains how we stay independent. Always verify final pricing with Proto.io before purchase.