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Business Operations

Best Enterprise Service Bus Software in 2026

  1. 01 Apache Camel

    Apache Camel suits teams connecting applications and data across cloud and on-premises systems, particularly when they need routes, connectors, and orchestration.

    Free plan Open source Windows · macOS · Linux · API
    9.1 Visit Specs
  2. 02 Apache Synapse
    Free plan Windows · macOS · Linux · Self-hosted
    8.6 Visit Specs
  3. 03 IBM App Connect
    From $212/mo Free trial Web · Windows · Linux · API
    8.4 Visit Specs
  4. 04 InterSystems IRIS

    InterSystems IRIS is positioned for data-intensive, mission-critical applications.

    Free plan Web · Windows · macOS · Linux
    8.4 Visit Specs
  5. 05 Oracle WebCenter Content

    WebCenter Content is intended for organizations managing documents and records across business processes.

    Web · Windows · Linux · iOS
    8.3 Visit Specs
  6. 06 Mule ESB
    From $2/mo Free trial Web · API · Self-hosted
    8.1 Visit Specs
  7. 07 NEC WebOTX Application Server
    Web · Windows · Linux · Self-hosted
    7.7 Visit Specs
  8. 08 VICO OpenESB Enterprise
    Web · Linux · API · Self-hosted
    7.1 Visit Specs
  9. 09 Oracle Service
    Web
    6.0 Visit Specs
  10. 10 Microsoft BizTalk Server
    Windows
    5.7 Visit Specs
  11. 11 OpenCelium
    Web
    5.6 Visit Specs
  12. 12 Talend ESB
    Web · Windows · macOS · Linux
    5.5 Visit Specs
  13. 13 Red Hat 3scale API Management
    Web
    5.3 Visit Specs
How this list is ordered. Specifiction scores each tool on how fully its maker documents it, whether its prices are published, where the research puts it, the platforms it runs on and whether it can be tried for free (how we rank). Makers can also buy a numbered place (how Specifiction is paid for).

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