Software · head to head
Swagger vs Janus Gateway
Swagger
Software
API design and documentation platform for building, testing, and managing APIs
- From
- Free
- Rated
- -

Janus Gateway
Software
WebRTC gateway and media server for real-time communication
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Swagger swaggerHub, the commercial layer over the free open source Swagger tools, is sold in Free, Team and Enterprise tiers with the Enterprise tier requiring a sales contact and no public price, per the vendor pricing page; Janus Gateway janus Gateway is open source (GPLv3) and ships with no hosted SaaS from Meetecho; production deployments require self-managing STUN/TURN and signalling infrastructure.
- They diverge on capability: Swagger covers API Specification, Janus Gateway covers WebRTC Gateway.
Where they differ
Only the attributes on which Swagger and Janus Gateway actually diverge.
| Attribute | Swagger | Janus Gateway |
|---|---|---|
| Pricing model | freemium | open-source |
| Platforms | Web, CLI, Desktop | Linux, MacOS, BSD |
| Founded | 2011 | 2010 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
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 Swagger
- API Specification
- Interactive Documentation
- Code Generation
- GitHub
- GitLab
- Azure DevOps
- Jira
- Web support
Only in Janus Gateway
- WebRTC Gateway
- Media Routing
- Video Conferencing
- RTP
- SRTP
- REST API
- Linux support
- MacOS support
What people use each for
The jobs each tool is most often brought in to do.
Swagger
- API Development
- API Gateway
- API Testing
- API Documentation
- Microservices
Janus Gateway
- API Development
- API Gateway
- API Testing
- API Documentation
- Microservices
Both are used for api development, api gateway, api testing, api documentation, microservices, on those jobs the choice comes down to price and fit rather than capability.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Swagger
- SwaggerHub, the commercial layer over the free open source Swagger tools, is sold in Free, Team and Enterprise tiers with the Enterprise tier requiring a sales contact and no public price, per the vendor pricing page
Janus Gateway
- Janus Gateway is open source (GPLv3) and ships with no hosted SaaS from Meetecho; production deployments require self-managing STUN/TURN and signalling infrastructure.
Pricing, plan by plan
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
Janus Gateway
Free- Open SourceFree
- Core WebRTC gateway
- Community support
Which should you pick?
Choose Swagger if
- You need api specification.
- You want to start without paying.
- You work on Web, CLI, Desktop.
- You also want interactive documentation.
Choose Janus Gateway if
- You need webrtc gateway.
- You want to start without paying.
- You work on Linux, MacOS, BSD.
- You also want media routing.
Questions people ask
- Is Swagger or Janus Gateway better?
- Neither clearly leads. Swagger starts at Free and Janus Gateway at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Swagger or Janus Gateway?
- Swagger starts at Free and Janus Gateway at Free.
- Does Swagger or Janus Gateway run on more platforms?
- Swagger runs on Web, CLI, Desktop. Janus Gateway runs on Linux, MacOS, BSD.
- Can I use Swagger for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Swagger best used for?
- Swagger is most often used for api development, api gateway, api testing, api documentation.
- What can Swagger do that Janus Gateway cannot?
- Swagger covers API Specification, Interactive Documentation, Code Generation, GitHub. Janus Gateway covers WebRTC Gateway, Media Routing, Video Conferencing, RTP.
