---
title: Apache Synapse Reviews
meta_title: 'Apache Synapse Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 14 reviews by the users' company size, role or industry to
  find out how Apache Synapse works for a business like yours.
aggregate_rating:
  rating_value: 3.9
  review_count: 14
  scale: '5'
date_modified: '2026-08-09'
parent_category:
  name: Data Integration Tools
  url: https://www.g2.com/categories/data-integration-tools
---


# Apache Synapse Reviews
**Vendor:** The Apache Software Foundation  
**Category:** [On-Premise Data Integration Software](https://www.g2.com/categories/on-premise-data-integration)  
**Average Rating:** 3.9/5.0  
**Total Reviews:** 14
## About Apache Synapse
Apache Synapse is a lightweight and high-performance Enterprise Service Bus (ESB). Apache Synapse provides exceptional support for XML, Web Services and REST.



## Apache Synapse Pros & Cons
**What users like:**

- Users appreciate the **ease of use** of Apache Synapse, benefiting from its lightweight performance and reliable messaging. (1 reviews)
- Users appreciate the **lightweight, high-performance capabilities** of Apache Synapse for efficient messaging and reliable routing. (1 reviews)
- Users value the **high reliability** of Apache Synapse for efficiently routing complex traffic between various systems. (1 reviews)

**What users dislike:**

- Users find the **complexity of XML configuration** challenging, making debugging difficult and setup daunting for beginners. (1 reviews)
- Users find the **complex setup** challenging, requiring expertise and making debugging difficult due to outdated XML configurations. (1 reviews)
- Users find the **learning difficulty** of Apache Synapse frustrating, especially due to complex XML configurations and poor documentation. (1 reviews)
- Users find the **poor documentation** challenging for beginners, making setup and debugging significantly harder. (1 reviews)
- Users face **technical difficulties** due to outdated XML configuration and lacking beginner-friendly documentation for setup. (1 reviews)
- Unclear Documentation (1 reviews)

## Apache Synapse Reviews
  ### 1. Simple to use,Open source

**Rating:** 3.0/5.0 stars

**Reviewed by:** Verified User in Electrical/Electronic Manufacturing | Small-Business (50 or fewer emp.)

**Reviewed Date:** June 12, 2018

**What do you like best about Apache Synapse?**

The fact that it is open source, and helps to create and use virtual services
Has support for clustered deployments too.

**What do you dislike about Apache Synapse?**

As of now, nothing!
The package is lightweight and simple, and although it needs a JVM to run, that can be easily solved. Also, it is designed keeping in mind that not everyone is a java expert.

**Recommendations to others considering Apache Synapse:**

Easier to use, open source under Apache license.

**What problems is Apache Synapse solving and how is that benefiting you?**

I used to use synapse for the creation of proxy services and mail transport over SMTP

  ### 2. IT director

**Rating:** 2.5/5.0 stars

**Reviewed by:** Verified User in Broadcast Media | Mid-Market (51-1000 emp.)

**Reviewed Date:** June 13, 2018

**What do you like best about Apache Synapse?**

It is open source and supports cluster deployments. I also like its ability to handle large loads. 

**What do you dislike about Apache Synapse?**

It is somewhat difficult to configure correctly for good performance. 

**What problems is Apache Synapse solving and how is that benefiting you?**

Receiving compressed  files that must be uncompressed and parceled out for processing. 



- [View Apache Synapse pricing details and edition comparison](https://www.g2.com/products/apache-synapse/reviews?filters%5Bnps_score%5D%5B%5D=3&section=pricing&secure%5Bexpires_at%5D=2026-08-09+07%3A24%3A14+-0500&secure%5Bsession_id%5D=d5daaf11-ddf6-472f-b6d3-1b2afca7fc03&secure%5Btoken%5D=c34a9b3664e58458928342f4e2eb6db7445bb1a397574192d46e5f3cf582df75&format=llm_user)

## Apache Synapse Features
**Additional Functionality**
- Messaging
- Enterprise Integration Patterns (EIP)
- Enterprise Service Bus (ESB)
- AI Copilot
- Data Source Connectors
- Integrations Management
- Generative AI
- Enterprise Application Integration
- Electronic Data Interchange

## Top Apache Synapse Alternatives
  - [MuleSoft Anypoint Platform](https://www.g2.com/products/mulesoft-anypoint-platform/reviews) - 4.5/5.0 (657 reviews)
  - [Microsoft SQL Server](https://www.g2.com/products/microsoft-sql-server/reviews) - 4.4/5.0 (2,128 reviews)
  - [Cleo Integration Cloud](https://www.g2.com/products/cleo-integration-cloud/reviews) - 4.4/5.0 (583 reviews)