# Best Free Enterprise Service Bus (ESB) Software Solutions 2026 | Capterra > Find and compare the 2026 best free Enterprise Service Bus (ESB) software solutions, using our interactive tool to quickly narrow your choices based on businesses like yours. Source: https://www.capterra.com/esb-software/s/free --- # Best Enterprise Service Bus (ESB) Software for free For more information consult our [Enterprise Service Bus (ESB) Buyers Guide](#buyers-guide-content) [## MuleSoft Anypoint Platform](https://www.capterra.com/p/275022/Anypoint-Platform/) [4.4 (574)](https://www.capterra.com/p/275022/Anypoint-Platform/reviews/) MuleSoft Anypoint Platform connects on-premises and cloud systems, APIs, and data, accelerating IT delivery and automating security. [Learn more about MuleSoft Anypoint Platform](https://www.capterra.com/p/275022/Anypoint-Platform/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging 88% recommend this product [## ONEiO](https://www.capterra.com/p/180990/ONEiO/) [4.5 (31)](https://www.capterra.com/p/180990/ONEiO/reviews/) ONEiO is a cloud-based solution provider that specializes in integrating IT service management (ITSM) tools and processes. [Learn more about ONEiO](https://www.capterra.com/p/180990/ONEiO/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging [## Talend Data Fabric](https://www.capterra.com/p/118978/Data-Integration/) [4.3 (24)](https://www.capterra.com/p/118978/Data-Integration/reviews/) Talend's modular data management solution delivers transparent business value through data integration, quality, and governance. [Learn more about Talend Data Fabric](https://www.capterra.com/p/118978/Data-Integration/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging [## VobeSoft](https://www.capterra.com/p/182839/VobeCustom/) [4.9 (23)](https://www.capterra.com/p/182839/VobeCustom/reviews/) Fully connect your enterprise applications and other data sources like IoT devices to the VobeSoft platform to connect everything. [Learn more about VobeSoft](https://www.capterra.com/p/182839/VobeCustom/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging [## DreamFactory](https://www.capterra.com/p/79098/DreamTeam/) [4.1 (11)](https://www.capterra.com/p/79098/DreamTeam/reviews/) DreamFactory is a self-hosted platform providing governed API access to any data source for enterprise apps and local LLMs. [Learn more about DreamFactory](https://www.capterra.com/p/79098/DreamTeam/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging [## MuleSoft Mule ESB](https://www.capterra.com/p/213666/Mule-ESB/) [4.5 (4)](https://www.capterra.com/p/213666/Mule-ESB/#reviews) MuleSoft is an integration software that connects SaaS and on-premises applications through an enterprise service bus. [Learn more about MuleSoft Mule ESB](https://www.capterra.com/p/213666/Mule-ESB/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging [## Marjory](https://www.capterra.com/p/248434/Marjory/) [5.0 (1)](https://www.capterra.com/p/248434/Marjory/#reviews) Marjory - Integration Made Easy [Learn more about Marjory](https://www.capterra.com/p/248434/Marjory/) Enterprise Service Bus (ESB) features reviewers most value AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging ## Top-rated software of 2026 ### Fill out the form and we'll send a list of the top-rated software based on real user reviews directly to your inbox. Filter (7) Products: Sort By: Sponsored * * * Plan Type Free Trial Popular 85% of professionals opt for a 30-day trial before the software purchase Other subsciption plans: Free Version Monthly Subscription Annual Subscription One-Time License Key Features All key features Popular We have selected the most important and critical features as defined by Capterra user reviews AI Copilot Data Source Connectors Electronic Data Interchange Enterprise Application Integration Enterprise Integration Patterns (EIP) Enterprise Service Bus (ESB) Generative AI Integrations Management Messaging Deployment Cloud, SaaS, Web-Based Desktop Mac Desktop Windows Desktop Linux On-Premise Windows On-Premise Linux Desktop Chromebook Mobile Android Mobile iPhone Mobile iPad Related Software Category: [Network Monitoring Software](https://www.capterra.com/network-monitoring-software/)[Network Mapping Software](https://www.capterra.com/network-mapping-software/)[API Management Software](https://www.capterra.com/api-management-software/)[Infrastructure as a Service (IaaS) Software](https://www.capterra.com/infrastructure-as-a-service-solutions-software/)[Load Balancing Software](https://www.capterra.com/load-balancing-software/)[Network Troubleshooting Software](https://www.capterra.com/network-troubleshooting-software/)[Network Management Software](https://www.capterra.com/network-management-software/)[Virtual Private Server Software](https://www.capterra.com/virtual-private-server-software/)[Content Delivery Network Software](https://www.capterra.com/content-delivery-network-software/)