soapUI is the leading desktop software for inspecting, invoking, monitoring, simulating/mocking and functional/load/compliance/surveillance testing of REST/WADL and SOAP/WSDL-based Web Services over HTTP.

soapUI is so much more than SOAP testing. Over time it has become a Swiss army knife for functional testing and has support for many tests areas. Generally speaking, the main feature sets of soapUI are Service Simulation, Functional Testing and Load Testing. soapUI also includes many features for increased Test Quality as well as support for multiple protocols and several standards. If you need it, the chances are high it's in soapUI; if it's not, please let us know. We love hearing what's missing or wrong in soapUI. Remember, it's your needs that drives the development of soapUI.

Service Simulation
Service Simulation, or Service Mocking, makes it possible to simulate code or interfaces not yet available, enabling test creating from day one. MockServices are a very strong feature in Agile projects.

Service Simulation features:
1. Auto Create Simulations from Service Specification
2. Create Simulation from Recording
3. Static Content Mocking
4. Custom Responses
5. Scripting
6. Security Standards Support
7. SSL Support
8. Simulation Coverage
9. Deploy on Server
10. Reporting

Functional Testing
Functional Testing are the base features of soapUI. Find out if your SOAP, REST or JMS Services work as they should. Test your Web Site. And complete end-to-end tests by doing database testing.
Functional Testing features:
1. Test Multiple Protocols
2. Standards Support
3. Test Quality
4. Drag and Drop Testing
5. Test From Recording
6. Advanced Scripting
7. Data driven Testing
8. Reporting
9. Security Testing

Load Testing
Load Testing makes it possible for to study how your Web Service behaves load and verify that it measures up to requirements and SLA's.
Load Testing features:
1. Test Multiple Protocols
2. Click and run LoadTests
3. Preconfigured Load Strategies
4. Load Test Metrics
5. SLA Verification
6. Performance Monitoring
7. Real Time Statistics
8. Reporting
9. Setup and TearDown TestSuites

Test Quality
High quality Test Cases are prerequisites for high quality test results. soapUI QA's the QA.
Test Quality features:
1. Test Coverage
2. Test Refactoring
3. Interoperability Metrics
4. Test Automation
5. WSDL Validation
6. REST Auto Documentation
7. Requirements Management

Multiple Protocols
soapUI provides support for the following protocols:
1. SOAP
2. REST
3. HTTP
4. JMS
5. AMF
6. JDBC

Standards Support
soapUI provides support for the following standards:
1. WS-I Integration
2. WS-Security
3. WS-Addressing Support
4. WS-Reliable Messaging
5. MTOM, SOAP, Inline Attachments
6. SOAP 1.1, 1.2

Requirements:
* Java

The license of this software is Free, you can free download and free use this protocol analyzer software.