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WSO2 Enterprise Integrator

Open Source

Open-source integration platform for API management, data services, and enterprise messaging.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Scored 4.6/5 for its robust open-source core, extensive connector ecosystem, and strong security features, though enterprise pricing can be a barrier for small teams.

Key Features
Unified Integration Runtime

Provides a single runtime for ESB, data services, messaging, and API mediation, reducing infrastructure complexity.

Extensible Connector Library

Hundreds of out-of-the-box connectors for databases, SaaS apps, and messaging systems, with a plug-in architecture for custom adapters.

Enterprise-Grade Security

Built-in OAuth2, JWT, and WS-Security support, plus role-based access control for secure data flows.

Frequently Asked Questions

Yes, the core platform is released under the Apache 2.0 license and can be used without charge.

It runs on Windows, Linux, and macOS, typically deployed via Docker or native Java runtime.

Enterprise support, advanced connectors, and management tools are sold under subscription plans that start at a few hundred dollars per month.