Identity & Access Management · head to head
Logto vs Swagger/OpenAPI

Logto
Identity & Access Management
Open-source identity and authentication infrastructure for apps and APIs
- From
- Free
- Rated
- -
Swagger/OpenAPI
API Management
API specification and documentation framework using OpenAPI standard
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Logto advanced features like RBAC, organizations, MFA, and enterprise SSO are billed as separate paid add-ons rather than included in Pro.; Swagger/OpenAPI the OpenAPI Specification itself is licensed under Apache License 2.0 and free to use; SwaggerHub is a separate paid tool built on top of it
- They diverge on capability: Logto covers Prebuilt sign-in UI, Swagger/OpenAPI covers OpenAPI Specification.
Where they differ
Only the attributes on which Logto and Swagger/OpenAPI actually diverge.
| Attribute | Logto | Swagger/OpenAPI |
|---|---|---|
| Platforms | web, api | Web, CLI, Desktop |
| Category | Identity & Access Management | API Management |
| Founded | Unknown | 2001 |
Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated).
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 Logto
- Prebuilt sign-in UI
- Social connectors
- Role-based access control
- Multi-factor authentication
- Machine-to-machine apps
- Audit logs
Only in Swagger/OpenAPI
- OpenAPI Specification
- Interactive Documentation
- Code Generation
- GitHub
- GitLab
- Jenkins
- IDE plugins
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Logto
- Adding sign-in to a new SaaS productnot Swagger/OpenAPI
- Implementing SSO for B2B customersnot Swagger/OpenAPI
- Securing internal APIs with M2M tokensnot Swagger/OpenAPI
- Adding RBAC and organizations to a multi-tenant appnot Swagger/OpenAPI
Swagger/OpenAPI
- API Developmentnot Logto
- API Gatewaynot Logto
- API Testingnot Logto
- API Documentationnot Logto
- Microservicesnot Logto
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Logto
- Advanced features like RBAC, organizations, MFA, and enterprise SSO are billed as separate paid add-ons rather than included in Pro.
- Enterprise pricing is not published and requires contacting sales.
- Token-based billing can make cost forecasting harder than flat per-MAU pricing for high-traffic apps.
Swagger/OpenAPI
- The OpenAPI Specification itself is licensed under Apache License 2.0 and free to use; SwaggerHub is a separate paid tool built on top of it
Pricing, plan by plan
Logto
Free- FreeFree
- Up to 50,000 MAU
- 50K tokens included
- 3 applications
- Pro$24/month
- Unlimited MAU and applications
- 3 included API resources
- Passkey sign-in
Swagger/OpenAPI
Free- Open SourceFree
- OpenAPI specification
- Community tools
- SwaggerHub FreeFree
- Cloud editor
- API mocking
- API testing
- SwaggerHub Pro$75/monthly
- Team collaboration
- Advanced mocking
- Analytics
Which should you pick?
Choose Logto if
- You need prebuilt sign-in ui.
- You want to start without paying.
- You work on web, api.
- You also want social connectors.
Choose Swagger/OpenAPI if
- You need openapi specification.
- You want to start without paying.
- You work on Web, CLI, Desktop.
- You also want interactive documentation.
Questions people ask
- Is Logto or Swagger/OpenAPI better?
- Neither clearly leads. Logto starts at Free and Swagger/OpenAPI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Logto or Swagger/OpenAPI?
- Logto starts at Free and Swagger/OpenAPI at Free.
- Does Logto or Swagger/OpenAPI run on more platforms?
- Logto runs on web, api. Swagger/OpenAPI runs on Web, CLI, Desktop.
- Can I use Logto for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Logto best used for?
- Logto is most often used for adding sign-in to a new saas product, implementing sso for b2b customers, securing internal apis with m2m tokens, adding rbac and organizations to a multi-tenant app. Of those, adding sign-in to a new saas product and implementing sso for b2b customers are not what Swagger/OpenAPI is typically brought in for.
- What can Logto do that Swagger/OpenAPI cannot?
- Logto covers Prebuilt sign-in UI, Social connectors, Role-based access control, Multi-factor authentication. Swagger/OpenAPI covers OpenAPI Specification, Interactive Documentation, Code Generation, GitHub.
Answered from the vendors’ own pages
Logto: What does Logto cost?
Logto offers a Free plan at $0/month, a Pro plan starting at $24/month with 50K free tokens included, and a custom-priced Enterprise plan. Extra add-ons like RBAC or MFA are billed separately on Pro.
SourceLogto: Is there a free plan, and what are its limits?
Yes. The Free plan supports up to 50,000 monthly active users, 3 total applications, 1 machine-to-machine app, 3 social connectors, 1 webhook, and 3-day audit log retention.
SourceLogto: How is usage metered?
Logto uses token-based billing: only access tokens issued for authentication and authorization activity are counted, rather than charging purely per MAU.
SourceRelated pages
More on Swagger/OpenAPI
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