http://www.red-gate.com/products/dotnet ... erview.htm
Red Gate. Load and scalability testing of .NET web services and applications
Mercury Interactive. Load testing tool for Web-based system
Dana Consulting. Dotcom-Monitor.com simulates real users by using its remote agents positioned around the globe. As an end-user you setup the conditions for the web site or web application you would like to stress test.
Facilita. Suite of tools for system load testing, performance measurement and multi-user functional testing.
Acme Software. Free Unix-Based load load generator for web servers.
Clan Productions. Load testing tool aimed at smaller sites.
Trace Technologies. GUI-based tool for load/Performance /Stress/ Scalability testing of web applications. Using this tool more number of virtual clients can be generated to hit the web server at a specific time. It simulates multiple instances of web client accessing a Web Server based on the simulating information obtained from one web client during a session with a web server. So under various load or stress condition, any web application can be tested effectively. This tool is developed into three modules, Load Tracer- Recorder, Load Tracer-Generator, and Load Tracer- Analysis. Load Tracer is compatible with Internet Explorer and Netscape.
Microsoft Application Center Test http://msdn2.microsoft.com/en-us/library/aa287410(VS.71).aspx Microsoft Designed to stress test Web servers and analyze performance and scalability problems with Web applications, including Active Server Pages (ASP) and the components they use. Simulates a large group of users by opening multiple connections to the server and rapidly sending HTTP requests. Supports several different authentication schemes and the SSL protocol, making it ideal for testing personalized and secure sites.
Neotys. NeoLoad simulates hundreds of virtual users on your web site, getting performance statistics and revealing errors under stress. Free eval download.
OpenDemand Systems. Web testing tool used to simulate hundreds or even thousands of users simultaneously accessing a web site or application
OpenSTA. A distributed software testing architecture based on CORBA. OpenSTA is designed to be used by Performance Testing Consultants or other technically proficient individuals. Using OpenSTA a user can generate realistic heavy loads simulating the activity of hundreds to thousands of virtual users. This capability is fully realized through OpenSTA's distributed testing architecture. OpenSTA graphs both virtual user response times and resource utilization information from all Web Servers, Application Servers, Database Servers and Operating Platforms under test, so that precise measurements can be gathered during load tests and analysis on these measurements can be performed. OpenSTA is Open Source software licensed under the GNU General Public License.
Loadtesting.com. Load testing tools for enterprise-scale web sites and applications
Orderly Software. PowerProxy is a load-testing HTTP proxy with features that can help you browse or buy product from busy web servers.
Ing. Fischer. Web load and stress testing tool that permits to analyze the performance characteristics and the stability of a Web application under various load conditions. The measured results enables a targeted tuning which results in an optimized application.
NFG Global . Load testing tool that simulates hundreds of users executing requests against server based applications
Quotium. Professional load testing tool that analyses and predicts application behavior and performance. It tests an entire architecture by emulating very large numbers of realistic users, as well as sharp load variations.
Joe Dog. Open Source HTTP performance testing tool for UNIX systems.
Web server load testing
http://www.synametrics.com/SynametricsW ... ressIT.jsp
Synametrics. StressIT is a robust stress testing application that accurately simulates the number of users your site can maintain. It will allow you to chart the breaking point at which your site's performance is no longer acceptable, and will allow you to pinpoint the bottlenecks preventing your site from reaching its maximum levels. StressIT allows you to define relevant use-case scenarios for your site; this customization allows you to test all aspects of your complex multi-tiered web-based application.
Site Tester 1.0
Pilot Software. SiteTester is a load-testing utility designed to test web servers and web applications. SiteTester simulates concurrent access of various users from different hosts to a web/application server. Each virtual user follows a predefined procedure to access the server. By increasing the number of virtual users you can test the capacity of your servers and determine the extra hardware and bandwidth needs, if any. SiteTester1.0 is a JDK1.2 compatible Java application and is available for the Windows and UNIX environments.
PushToTest. Open source framework to build intelligent test agents that test Web services (HTTP, HTTPS, SSL, Servlet, JSP, EJB, ActiveX, SOAP, .NET) for scalability and performance. Written in Java and runs everywhere Java runs, including Windows, Linux, Solaris, Macintosh and more.
Novosoft. Performance, load and stress testing tool for Web sites and intranet applications. Supports all security features related to HTTPS/SSL. Testing of sites protected with basic authorization is also supported. Good abilities of run-time test data generation. The values of request parameters and URIs can be calculated in a number of ways.
Web Application Stress Tool
http://support.microsoft.com/default.as ... US;q231282
Microsoft. Simulation tool that is designed to realistically reproduce multiple browsers requesting pages.
Radview Software. Performance tool for testing Internet and Intranet applications
WebPartner. WebPartner's Test and Performance Center measures website performance from a customer's perspective combining ease of use and performance at an incredible value to meet all of your Testing, Diagnostics and Monitoring needs. The WebPartner Test and Performance Center web-based user interface allows you to quickly FIND, FIX and PREVENT bottlenecks and failures within your applications inside or outside your firewall.
Web Performance Trainer http://www.webperformanceinc.com/products/index.html
Web Performance. Web Performance tester. For Windows and UNIX.
Freely available benchmarking tool for caching proxies, origin server accelerators, L4/7 switches, content filters, and other Web intermediaries
Novosoft. Performance and load testing for web and Intranet applications
Web Server Stress Tool
Paessler. Load test application for web servers
Technovations. Performance Analysis and Sizing framework for HTTP based Servers and applications