WSO2 Enterprise Service Bus - Only 100% Open Source ESB

WSO2 Enterprise Service Bus

We’ve taken a fresh look at old-style, centralized ESB architectures, and designed our unique WSO2 Enterprise Service Bus from the ground up as the highest performance, lowest footprint, and most interoperable SOA and integration middleware today. Relying on our innovative Carbon technology, the ESB delivers a smooth start-to-finish project experience that you cannot find anywhere else.

The feature rich and standards compliant WSO2 ESB delivers high performance within a lean footprint. For example, a deployed WSO2 ESB often fits within a 160 MB memory space. Don’t just take our word on performance, read how eBay uses the 100% Open Source WSO2 Enterprise Service Bus to process over 1 billion transactions per day.


Connecting Anything to Anything

  • Formats & protocols: JSON, XML, SOAP 1.1, SOAP 1.2, WS-*, HTML, EDI, HL7, OAGIS, Hessian, Text, JPEG, MP4, All binary formats, CORBA/IIOP
  • Adapters to COTS systems: SAP BAPI & IDoc, PeopleSoft, MS Navision, IBM WebSphere MQ, Oracle AQ, MSMQ
  • Adapters to cloud services: Salesforce, Paypal, LinkedIn, Twitter, JIRA

Routing, Mediation & Transformation

  • Routing: Header based, content based, rule-based and priority-based routing
  • Mediation: EIPs (including scatter/gather, message filters, recipient list, dead-letter channels, guaranteed delivery and message enrichment), database integration, event publishing, logging & auditing, validation
  • Transformation: XSLT 1.0/2.0, XPath, XQuery, Smooks

Message, Service, API & Security Gateway

  • Expose existing applications & services over different protocols & message formats
  • Virtualize services for loose coupling & SOA governance
  • Load balancing for scalability and fail-over for high availability of business endpoints
  • Create service facades for legacy / non-standard services
  • Enforce and manage security centrally, including authentication, authorization & entitlement
  • Policy enforcement and governance via WSO2 Governance Registry
  • Expose services & applications via RESTful APIs with key management
  • Logging, audit and SLA monitoring, KPI monitoring
  • WS-Security, LDAP, Kerberos, OpenID, SAML, XACML
  • SSL tunneling and SSL profiles support for inbound and outbound scenarios
  • CRL/OCSP Certificate revocation verification

High Performance, High Availability, Scalability & Stability

  • Supports 1000s of concurrent non-blocking HTTP(S) connections per server
  • Pure streaming and on-demand processing of messages
  • Sub-millisecond latency for high-throughput scenarios
  • Supports highly available deployment
  • Horizontal scaling via clustering with stateless server architecture
  • Long term execution stability with low resource utilization

Lightweight, Developer Friendly and Easy to Deploy

  • Declarative development with configuration instead of code
  • Easy configuration of fault tolerant mediations with support for error handling
  • Server customization via feature provisioning of any WSO2 middleware capability
  • Extend configuration language with custom DSLs via templates
  • Embed scripting language code in Javascript, JRuby, Groovy and more as custom mediators
  • Integrated with SVN, Maven, Ant and other standard tools for development & deployment
  • Integrated to WSO2 Developer Studio, Eclipse-based IDE for all WSO2 products

Manage & Monitor

  • Comprehensive management & monitoring Web console with enterprise-level security
  • Built-in collection and monitoring of standard access and performance statistics
  • JMX MBeans for key metrics monitoring and management
  • Integrates with WSO2 Business Activity Monitor for operational audit and KPI monitoring and management
  • Flexible logging support with integration to enterprise logging systems
  • Centralized configuration management across different environments with lifecycles and versioning via integration to WSO2 Governance Registry

Upcoming Events

17 | September
09:00 AM (PST)