Software · head to head
WSO2 API Manager vs Zephyr Scale

WSO2 API Manager
Software
Complete API management platform for designing and managing APIs
- From
- Free
- Rated
- -
The short version
- Only WSO2 API Manager has a free tier, so it costs nothing to try first.
- Each has a real cost: WSO2 API Manager the free open source distribution does not include a subscription to the WSO2 Update service, so continuous improvements and security patches require a paid subscription; Zephyr Scale split across separate Essential and Advanced editions plus a distinct Zephyr Enterprise on-premises product, so buyers must pick the right SKU before pricing applies
Where they differ
Only the attributes on which WSO2 API Manager and Zephyr Scale actually diverge.
| Attribute | WSO2 API Manager | Zephyr Scale |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | open-source | subscription |
| Free tier | Yes | No |
| Platforms | Java, Linux, Docker, Kubernetes | Web |
| Founded | 2005 | Unknown |
Identical on both: 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 WSO2 API Manager
- API Gateway
- API Designer
- Developer Portal
- LDAP
- Okta
- Keycloak
- Microservices
- Java support
Only in Zephyr Scale
Nothing recorded that WSO2 API Manager does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
WSO2 API Manager
- Publishing, securing and rate limiting APIs behind a gatewaynot Zephyr Scale
- Running an API developer portal with subscription key managementnot Zephyr Scale
- Self hosting an open source API management layer on premisesnot Zephyr Scale
Zephyr Scale
No use cases recorded yet. See the Zephyr Scale review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
WSO2 API Manager
- The free open source distribution does not include a subscription to the WSO2 Update service, so continuous improvements and security patches require a paid subscription
- A commercial production licence is not part of the free download and comes only with a subscription
- No subscription price is published; Basic Support and Enterprise Support both require contacting sales for a quote
- 24x7x365 coverage requires Enterprise Support; the general query SLA is one business day
- A Customer Success Manager is a paid optional add on covering business hours only
- Consulting services and WSO2 Private Cloud hosting are quoted separately
Zephyr Scale
- Split across separate Essential and Advanced editions plus a distinct Zephyr Enterprise on-premises product, so buyers must pick the right SKU before pricing applies
Pricing, plan by plan
WSO2 API Manager
Free- CommunityFree
- Core API management
- Community support
- Commercial$undefined/monthly
- Enterprise features
- Technical support
- SLA
Zephyr Scale
On requestNo published plan breakdown. See the Zephyr Scale review.
Which should you pick?
Choose WSO2 API Manager if
- You need api gateway.
- You want to start without paying.
- You work on Java, Linux, Docker, Kubernetes.
- You also want api designer.
Choose Zephyr Scale if
Nothing in the data separates Zephyr Scale from WSO2 API Manager on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is WSO2 API Manager or Zephyr Scale better?
- Neither clearly leads. WSO2 API Manager starts at Free and Zephyr Scale at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, WSO2 API Manager or Zephyr Scale?
- WSO2 API Manager has a free tier; the other does not. Paid plans start at Free for WSO2 API Manager and On request for Zephyr Scale.
- Does WSO2 API Manager or Zephyr Scale run on more platforms?
- WSO2 API Manager runs on Java, Linux, Docker, Kubernetes. Zephyr Scale runs on Web.
- Can I use WSO2 API Manager for free?
- Yes. WSO2 API Manager has a free tier, so you can try it without paying. Zephyr Scale starts at On request.
- What is WSO2 API Manager best used for?
- WSO2 API Manager is most often used for publishing, securing and rate limiting apis behind a gateway, running an api developer portal with subscription key management, self hosting an open source api management layer on premises. Of those, publishing, securing and rate limiting apis behind a gateway and running an api developer portal with subscription key management are not what Zephyr Scale is typically brought in for.
- What can WSO2 API Manager do that Zephyr Scale cannot?
- WSO2 API Manager covers API Gateway, API Designer, Developer Portal, LDAP.
Related pages
More on WSO2 API Manager
More on Zephyr Scale
Keep looking
Other head to heads
- WSO2 API Manager vs Appwrite
- WSO2 API Manager vs Hasura
- WSO2 API Manager vs PocketBase
- WSO2 API Manager vs Sanity
- WSO2 API Manager vs Apigee
- WSO2 API Manager vs Bruno
- WSO2 API Manager vs KeystoneJS
- WSO2 API Manager vs Parse Server
- WSO2 API Manager vs Stoplight
- WSO2 API Manager vs Strapi
- WSO2 API Manager vs Swagger/OpenAPI
- WSO2 API Manager vs Thunder Client
- WSO2 API Manager vs 3scale
- WSO2 API Manager vs Akana
- WSO2 API Manager vs Asyncapi
- WSO2 API Manager vs AWS API Gateway
- WSO2 API Manager vs Microsoft Azure API Management
- WSO2 API Manager vs Backendless
- WSO2 API Manager vs Insomnia
- WSO2 API Manager vs BrowserStack
- WSO2 API Manager vs BugHerd
- WSO2 API Manager vs CircleCI
- WSO2 API Manager vs Cypress
- WSO2 API Manager vs GitHub Actions
- WSO2 API Manager vs Playwright
- Zephyr Scale vs Appwrite
- Zephyr Scale vs Hasura
- Zephyr Scale vs PocketBase
- Zephyr Scale vs Sanity
- Zephyr Scale vs Apigee
- Zephyr Scale vs Bruno
- Zephyr Scale vs KeystoneJS
- Zephyr Scale vs Parse Server
- Zephyr Scale vs Stoplight
- Zephyr Scale vs Strapi
- Zephyr Scale vs Swagger/OpenAPI
- Zephyr Scale vs Thunder Client
- Zephyr Scale vs 3scale
- Zephyr Scale vs Akana
- Zephyr Scale vs Asyncapi
- Zephyr Scale vs AWS API Gateway
- Zephyr Scale vs Microsoft Azure API Management
- Zephyr Scale vs Backendless
- Zephyr Scale vs Insomnia
- Zephyr Scale vs BrowserStack
- Zephyr Scale vs BugHerd
- Zephyr Scale vs CircleCI
- Zephyr Scale vs Cypress
- Zephyr Scale vs GitHub Actions
- Zephyr Scale vs Playwright
