Open-Source and Cost-Effective:
It's one of the few full-featured, open-source API management solutions, which makes it budget-friendly compared to commercial alternatives.
Customizability and Extensibility:
WSO2 allows deep customization — you can tailor the API gateway, throttling policies, workflows, and even the user portals.
Built-In API Lifecycle Management:
It covers the full API lifecycle — from creation, testing, publishing, and deprecation — with good governance tools.
Rich Set of Features:
Includes advanced features like multi-tenancy, analytics, throttling, monetization, and integrated Identity Server for OAuth2, JWT, etc.
Good Integration Capabilities:
Easily integrates with other WSO2 products and external systems through connectors, REST APIs, and custom extensions.
Developer Portal:
The self-service API Developer Portal is well-designed and allows consumers to browse, test, and subscribe to APIs easily. Review collected by and hosted on G2.com.
Community Support is Limited:
Being open-source is a plus, but the community is not as large or responsive as those of better-known tools like Kong or Apigee. Enterprise support is available, but at a cost. Review collected by and hosted on G2.com.
