Softwr

APIs · head to head

Stoplight vs Swagger

Stoplight logo

Stoplight

APIs

API design, documentation, and governance platform

From
Free
Rated
-
Full reviewWebsite
Swagger logo

Swagger

APIs

API design and documentation platform for building, testing, and managing APIs

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Stoplight the free plan allows one project and one user; Swagger specific pricing details not published on main website; requires accessing pricing page or contacting sales
  • They diverge on capability: Stoplight covers API Design, Swagger covers API Specification.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Stoplight and Swagger actually diverge.

Attributes where Stoplight and Swagger differ
AttributeStoplightSwagger
Pricing modelsubscriptionfreemium
PlatformsWeb, CloudWeb, CLI, Desktop
Founded20142011

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (APIs).

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 Stoplight

  • API Design
  • API Documentation
  • Governance
  • Jenkins
  • Cloud support

Only in Swagger

  • API Specification
  • Interactive Documentation
  • Code Generation
  • Jira
  • CLI support
  • Desktop support

Both cover

  • GitHub
  • GitLab
  • Azure DevOps
  • Web support

What people use each for

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

Stoplight

  • API design and documentationnot Swagger
  • API governance and standardsnot Swagger
  • Team collaboration on API developmentnot Swagger
  • API mocking and testingnot Swagger

Swagger

  • API Developmentnot Stoplight
  • API Gatewaynot Stoplight
  • API Testingnot Stoplight
  • API Documentationnot Stoplight
  • Microservicesnot Stoplight

Where each one falls short

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

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

Swagger

  • Specific pricing details not published on main website; requires accessing pricing page or contacting sales

Pricing, plan by plan

Stoplight

Free
  • FreeFree
    • 1 project
    • 1 user
    • Basic API design and documentation features
  • Basic$56/month
    • Annual: $44/user/year
    • 3 included users; $14 per additional user (monthly)
    • Unlimited projects
  • Startup$147/month
    • Annual: $113/user/year
    • 8 included users; $14 per additional user (monthly)
    • Private projects
  • Pro Team$453/month
    • Annual: $362/user/year
    • 15 included users; $27 per additional user (monthly)
    • Up to 20 teams

Swagger

Free
  • FreeFree
    • OpenAPI specification
    • Swagger UI
    • API documentation
  • Professional$20/monthly
    • Advanced features
    • Team collaboration
    • API testing
  • Enterprise$undefined/monthly
    • Custom deployment
    • Advanced security
    • Dedicated support

Which should you pick?

Choose Stoplight if

  • You need api design.
  • You want to start without paying.
  • You work on Web, Cloud.
  • You also want api documentation.
Stoplight review

Choose Swagger if

  • You need api specification.
  • You want to start without paying.
  • You work on Web, CLI, Desktop.
  • You also want interactive documentation.
Swagger review

Questions people ask

Is Stoplight or Swagger better?
Neither clearly leads. Stoplight starts at Free and Swagger at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Stoplight or Swagger?
Stoplight starts at Free and Swagger at Free.
Does Stoplight or Swagger run on more platforms?
Stoplight runs on Web, Cloud. Swagger runs on Web, CLI, Desktop.
Can I use Stoplight for free?
Both have a free tier, so you can try either at no cost before committing.
What is Stoplight best used for?
Stoplight is most often used for api design and documentation, api governance and standards, team collaboration on api development, api mocking and testing. Of those, api design and documentation and api governance and standards are not what Swagger is typically brought in for.
What can Stoplight do that Swagger cannot?
Stoplight covers API Design, API Documentation, Governance, Jenkins. Swagger covers API Specification, Interactive Documentation, Code Generation, Jira. Both handle GitHub, GitLab, Azure DevOps, Web support.

Answered from the vendors’ own pages

Stoplight: 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
Swagger: How much does Swagger cost?

Swagger does not publish specific pricing details on its main website. A free tier is available with a Start Free Trial option. For detailed pricing information, users must visit the dedicated pricing page or contact Swagger sales directly.

Source
Stoplight: 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
Swagger: Does Swagger offer a free plan?

Yes, Swagger offers a free tier described as simple, useful, and easy to master for API client functionality. Exact feature details and limitations are not specified on the homepage.

Source
Stoplight: 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
Stoplight: 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
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