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Stoplight

API design, documentation, and governance platform

As of 30 August 2026, Stoplight has a free plan and paid plans start at $44/year. Stoplight is a complete API design and governance platform that helps teams design, document, test, and govern APIs with visual tools and collaborative workflow. Softwr lists it under APIs. Stoplight is launched in 2014, available on Web.

Overview

What Stoplight does

Stoplight is a complete API design and governance platform that helps teams design, document, test, and govern APIs with visual tools and collaborative workflows.

What people use it for

  • API design and documentation
  • API governance and standards
  • Team collaboration on API development
  • API mocking and testing

The honest half

Where it falls short

Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about Stoplight.

  • The free plan allows one project and one user
  • Private projects, multi branch support and custom domains start at the Startup plan, $113 a month billed annually
  • SSO and shared style guides are Pro Team only, at $362 a month billed annually
  • Seats beyond each plan's allowance are $11 to $27 each per month depending on tier and billing period

Cross-shopped

What people choose instead of Stoplight

Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.

  • Stoplight logo
    Stoplight
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  • Stoplight logo
    Stoplight
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Pricing

What Stoplight costs

Taken from the vendor's own pricing page. Prices move, so check before you buy.

Free

Free

  • 1 project
  • 1 user
  • Basic API design and documentation features

Basic

$56 /mo

  • Annual: $44/user/year
  • 3 included users; $14 per additional user (monthly)
  • Unlimited projects
  • Visual designer
  • Interactive docs
  • Instant mock servers

Startup

$147 /mo

  • Annual: $113/user/year
  • 8 included users; $14 per additional user (monthly)
  • Private projects
  • Multi-branch support
  • Custom domains
  • Analytics

Pro Team

$453 /mo

  • Annual: $362/user/year
  • 15 included users; $27 per additional user (monthly)
  • Up to 20 teams
  • Shared style guides
  • SSO (Single Sign-On)
  • Component libraries

Enterprise

On request

  • Custom pricing
  • Unlimited projects and teams
  • Invoicing
  • Custom payment terms
  • Priority support

Capabilities

Features

  • API Design

  • API Documentation

  • Governance

  • GitHub

    Integration with GitHub

  • GitLab

    Integration with GitLab

  • Jenkins

    Integration with Jenkins

  • Azure DevOps

    Integration with Azure DevOps

  • Web support

    Available on Web

  • Cloud support

    Available on Cloud

Answered, with sources

Questions people ask

Each answer names the page it came from, so you can check it rather than take our word for it.

How much does Stoplight cost?

Stoplight starts with a free plan (1 project, 1 user), then Basic at $56/month per user (or $44/year), Startup at $147/month per user (or $113/year), Pro Team at $453/month per user (or $362/year), and Enterprise at custom pricing.

Source
How many included users are in each Stoplight plan?

Basic includes 3 users, Startup includes 8 users, and Pro Team includes 15 users. Additional users beyond the included count cost $14/month for Basic and Startup, or $27/month for Pro Team.

Source
Does Stoplight offer a free trial?

Yes, all paid Stoplight plans include a 14-day free trial. The free plan has no trial period as it is always available.

Source
Does Stoplight's free plan have limitations?

Yes, the free plan includes only 1 project and 1 user. Users viewing public documentation anonymously are not counted toward the 1-user limit.

Source

Behind it

Who makes Stoplight

Company
Stoplight
Based in
Austin, Texas, USA
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Softwr does not host reviews and shows no star rating for Stoplight, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.

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