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SoapUI

Open Source

Open-source functional testing tool for SOAP and REST APIs.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Awarded 4.6/5 for its robust open-source feature set, cross‑platform support, and strong community, though the UI feels dated compared to commercial alternatives.

Key Features
Comprehensive API Testing

Create, execute, and debug functional, security, and load tests for SOAP and REST web services with an intuitive UI.

Data-Driven Testing

Leverage external data sources such as Excel, CSV, or databases to drive test cases and validate responses.

Extensible Plug-in Architecture

Enhance capabilities via community and commercial plugins, including scripting with Groovy and integration with CI/CD pipelines.

Frequently Asked Questions

Yes, the core SoapUI tool is open-source and free for personal and commercial use.

Absolutely; SoapUI supports both SOAP and REST services, allowing you to create functional and load tests for either protocol.

The free version lacks advanced features like comprehensive security testing, data-driven test management, and enterprise-level reporting, which are available in the paid ReadyAPI suite.
Specifications
Pricing Model Free open-source version available; commercial ReadyAPI suite offers paid enterprise features.
Supported Platforms
Windows 10/11macOSLinux