Best Protocol Support

LoadRunner Professional (formerly HP LoadRunner) is the industry veteran for enterprise-grade performance testing. It supports an unparalleled range of protocols and technologies, making it the go-to...

Cephalon is an open-source load testing tool written in Ruby, known for its distributed testing capabilities and protocol support. It allows users to define test scenarios in Ruby code, providing flex...

Tuxedo is an open-source load testing tool written in C, designed for high performance and scalability. It supports various protocols and allows for distributed testing across multiple machines. Tuxed...

WebLOAD is a robust enterprise-grade load testing tool that excels in testing web and mobile applications. It offers a powerful scripting environment that supports JavaScript, allowing for complex tes...

Siege is a command-line HTTP load testing and benchmarking utility. It is similar to Apache Bench but offers a bit more flexibility, including the ability to test multiple URLs and simulate concurrent...

Silk Performer is a comprehensive enterprise load testing tool that supports a wide range of protocols and technologies. It is known for its ability to simulate complex user scenarios and its robust s...

Tsung is an open-source load testing tool written in Erlang, known for its scalability and concurrency. It supports various protocols, including HTTP, HTTPS, and SOAP. Tsung's distributed architecture...

JMeter-Plugin is a collection of open-source plugins for Apache JMeter, extending its functionality and protocol support. These plugins provide additional features such as support for new protocols, a...

Royal TS is a connection management tool for Windows that supports various protocols including RDP, VNC, SSH, and more. While not strictly a remote desktop *software*, it simplifies managing and conne...

OpenSTA is an open-source load testing tool designed for distributed testing and scalability. It provides a GUI for creating test scenarios and supports various protocols. OpenSTA allows for simulatin...

LoadUI NG is an open-source load testing tool with a user-friendly GUI. It supports various protocols and allows users to create test scenarios using a scripting language. While it offers a free commu...

The Grinder is an open-source load testing framework written in Java, designed for flexibility and scalability. It supports multiple scripting languages, including Jython and BeanShell, allowing users...