15 BEST Performance Testing Tools (Load Testing Tools) in 2020

Latest Rankings: Detailed review and comparison of the top Performance and Load Testing Tools in 2020

Below is a comprehensive list of the most widely used Performance Testing tools for measuring web application performance and load stress capacity. These load testing tools will ensure your application performance in peak traffic and under extreme stress conditions.

The list includes the open source as well as licensed Performance Testing tools. But almost all the licensed tools have a free trial version so that you can get a chance to work hands-on before deciding which is the best tool for your needs.

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Performance Testing Tools list

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Top Performance Testing Tools

We have done research for you. Here is the list of the best web application performance and load testing tools with a detailed comparison:

  1. WebLOAD
  2. LoadNinja
  3. SmartMeter.io
  4. LoadView
  5. Apache JMeter
  6. LoadRunner
  7. Appvance
  8. NeoLoad
  9. LoadComplete
  10. WAPT
  11. Loadster
  12. k6
  13. Rational Performance Tester
  14. Testing Anywhere

Here we go!

#1) WebLOAD

Webload new logo

Enterprise-grade load and performance testing tool for web applications. WebLOAD is the tool of choice for enterprises with heavy user load and complex testing requirements. It allows you to perform load and stress testing on any internet application by generating load from the cloud and on-premises machines.

WebLOAD’s strengths are its flexibility and ease of use – enabling you to quickly define the tests you need with features like DOM-based recording/playback, automatic correlation, and JavaScript scripting language.

The tool provides a clear analysis of your web application performance, pinpointing issues and bottlenecks that may stand in the way of achieving your load and response requirements.

WebLOAD supports hundreds of technologies – from web protocols to enterprise applications and has built-in integration with Jenkins, Selenium and many other tools to enable continuous load testing for DevOps.

System Requirements: Windows, Linux

Official Website: WebLOAD


#2) LoadNinja

LoadNinja Logo Color

LoadNinja by SmartBear allows you to quickly create scriptless sophisticated load tests, reduce testing time by 50%, replace load emulators with real browsers, and get actionable, browser-based metrics, all at ninja speed.

You can easily capture client-side interactions, debug in real-time, and identify performance problems immediately. LoadNinja empowers teams to increase their test coverage without sacrificing quality by removing the tedious efforts of dynamic correlation, script translation, and script scrubbing.

With LoadNinja, engineers, testers and product teams can focus more on building apps that scale and less on building load testing scripts.

Features:

  • Scriptless load test creation & playback with InstaPlay recorder
  • Real browser load test execution at scale
  • VU Debugger – debug tests in real-time
  • VU Inspector – manage virtual user activity in real-time.
  • Hosted on the cloud, no server machine & upkeep required
  • Sophisticated browser-based metrics with analytics and reporting features

=> Click here to get a free LoadNinja trial


#3) SmartMeter.io

smartmeter.io logo

This load and performance testing tool provides advanced testing functions. With JMeter at its core, it will be instantly familiar to any of its users.

Creating a test in SmartMeter.io is very simple. You can make test scenarios without scripting just by clicking in an embedded browser. There’s also no proxy setup or browser plugin necessary.

It features automatically generated reports with all details about the test and its results. The results contain auto-evaluated acceptance criteria, statistics, graph comparison tool, and trend analysis of multiple test runs.

The tool is also strong in distributed testing, CI integration, and offers unparalleled performance testing support for Vaadin apps.

System Requirements: Windows, Linux, and Mac OS

Official Website: SmartMeter.io


#4) LoadView

loadview-logo

LoadView is a fully managed, on-demand load testing tool that allows for completely hassle-free load and stress testing. Unlike many other load testing tools, LoadView performs testing in real browsers (not headless phantom browsers), which provides extremely accurate data, closely emulating real users. Only pay for what you use and no contracts required. LoadView is 100% cloud-based, scalable, and can be deployed in minutes.

Advanced Load Testing Features Include: Point and Click Scripting, Global Cloud-Based Infrastructure, Real Browser Testing

Trial Account: Load Testing by LoadView


#5) Apache JMeter

Apache JMeter

Open source load testing tool: It is a Java platform application. It is mainly considered as a performance testing tool and it can also be integrated with the test plan. In addition to the load Test plan, you can also create a functional test plan. This tool has the capacity to be loaded into a server or network so as to check on its performance and analyze its working under different conditions.

Initially, it was introduced for testing the web applications, but later its scope had widened. It is of great use in testing the functional performance of the resources such as Servlets, Perl Scripts and JAVA objects.  Need JVM 1.4 or higher to run.

System Requirements: It works under Unix and Windows OS

Official Website: Apache JMeter


#6) Micro Focus LoadRunner

Micro Focus_LoadRunner_logo

This is a Micro Focus product which can be used as a Performance Testing tool.  This can be bought as a Micro Focus product from its Micro Focus software division.  Also, it is very much useful in understanding and determining the performance and outcome of the system when there is an actual load.

One of the key attractive features of this testing tool is that it can create and handle thousands of users at the same time.

This tool enables you to gather all the required information with respect to the performance and also based on the infrastructure.  The LoadRunner comprises different tools; namely, Virtual User Generator, Controller, Load Generator and Analysis.

System Requirements: Microsoft Windows and Linux are the favorable OS for this measuring tool.

Official Website: LoadRunner


#7) Rational Performance Tester

Rational Performance Tester

The Rational performance tester is an automated performance testing tool that can be used for a web application or a server-based application where there is a process of input and output is involved. This tool creates a demo of the original transaction process between the user and the web service.

By the end of it, all the statistical information is gathered and they are analyzed to increase efficiency. Any leakage in the website or the server can be identified and rectified immediately with the help of this tool.

This tool can be the best option for building an effective and error-free cloud computing service. This Rational Performance tester was developed by IBM (Rational software division). They have come up with many versions of this automated testing tool.

 System Requirement: Microsoft Windows and Linux AIX good enough for this performance testing tool.

Official Website: Rational Performance Tester


#8) NeoLoad

NeoLoad Logo new

NeoLoad is the most automated performance testing platform for enterprise organizations continuously testing applications and APIs. NeoLoad provides testers and developers automatic test design and maintenance, the most realistic simulation of user behavior, fast root cause analysis and built-in integrations with the entire SDLC toolchain.

NeoLoad lets you reuse and share test assets and results from functional testing tools to analytics and metrics from APM tools. And, NeoLoad supports the full range of mobile, web and packaged applications, like SAP, to cover all testing needs. Continuously schedule, manage and share test resources and results across the organization to ensure application performance.

System Requirements:  This tool is compatible with operating systems like Microsoft Windows, Linux, and Solaris.

Official Website: NeoLoad


#9) LoadComplete

SmartBear-LoadComplete

Easy and affordable performance testing tool. LoadComplete enables you to create and execute realistic load tests for websites and web apps. It automates creating realistic load tests by recording user interactions and simulating these actions with hundreds of virtual users either from your local computers or from the cloud.

LoadComplete helps you check your web server’s performance under a massive load, determine its robustness and estimate its scalability. It also provides detailed metrics and reports that help you to get in-depth insights into infrastructure performance, application behavior, and end-user experience.

System requirements: This tool works on 64-bit operating systems such as Windows XP Professional and Windows 7 or later.

Official Website: LoadComplete


#10) WAPT

WAPT

Performance Testing tool for websites and intranet applications: WAPT refers to the Web Application Performance tool.  These are the scales or analyzing tools for measuring the performance and output of any web application or web related interfaces.

These tools help us to measure the performance of any web services, web applications or any other web interfaces. With this tool, you have the advantage of testing the web application performances under different environments and different load conditions.

WAPT provides detailed information about the virtual users and its output to its users during the load testing. This is considered to be the best cost-effective tool for analyzing the performance of web services. The WAPT tools can test the web application on its compatibility with the browser and operating system. It is also used for testing the compatibility with the windows application in certain cases.

WAPT System Requirement: Windows OS is required for this testing tool.

Official Website: WAPT


#11) Loadster

Loadster

Loadster is a desktop-based advanced HTTP load testing tool. The web browser can be used to record the scripts which are easy to use and record. Using the GUI you can modify the basic script with dynamic variables to validate the response. With control over network bandwidth, you can simulate a large virtual user base for your application stress tests.

After the test is executed HTML report is generated for analysis. This tool is best to identify the performance bottlenecks in your application.

Loadster System Requirements: Windows 7/Vista/XP

Official Website: Loadster


#12) k6

 

Logo - k6

k6 is a modern open-source load testing tool providing an outstanding developer experience to test the performance of APIs and websites. It is a feature-rich and easy to use CLI tool with test cases written in ES5.1 JavaScript and support for HTTP/1.1, HTTP/2, and WebSocket protocols.

The k6 motto is “Like Unit testing, for Performance.” It provides native Pass/Fail behavior for easy automation and integration into CI pipelines. Additionally, the community has built a browser recorder and converters (JMeter, Postman, Swagger/OpenAPI) to facilitate the test creation process.

k6 runs on Windows, Linux, and Mac OS.

Official Website: k6


#13) Testing Anywhere

Testing Anywhere

Testing Anywhere is an Automated testing tool that can be employed for testing the performance of any website, web application or any other objects. Many developers and testers make use of this tool to find out the bottlenecks in their web applications and rectify them accordingly.

It is a powerful tool that can test any application automatically. This testing tool comes along with a built-in editor which allows the users to edit the testing criteria according to their needs.

The Testing Anywhere tool involves 5 simple steps to create a test. They are object recorder, advanced web recorder, SMART test recorder, Image recognition, and Editor with 385+ comments. Originally, this testing software was developed by San Jose based Automation Anywhere Inc. Today, there are more than 25000 users for this product.

System Requirement:   This tool is compatible with all versions of Windows OS.

Official Website: Testing Anywhere


#14) Appvance

appvanceutp

Appvance UTP: The first unified software test automation platform, Appvance UTP eliminates the redundancies created by traditional siloed QA tools that clog DevOps teams.

By unifying tests with its advanced write-once methodology, a functional test can be re-used for performance, load, compatibility, app-penetration, synthetic APM and more, thereby increasing velocity and productivity, reducing costs and finally allowing teams to work and collaborate together.

Appvance UTP offers complete integration with Jenkins, Hudson, Rally, Bamboo, and Jira, and also remains compatible with existing tools such as Selenium, JMeter, JUnit, Jython, and others. You can also pass data between application and script types without any code needed.

Trial account: If you’re interested, you can sign up to “Test drive” the product and request a free demo on the website.


#15) Apica LoadTest

apica-loadtest-logo

Enterprise-Grade Application and Website Load Testing

Test the scalability of all your applications, identify performance bottlenecks and deliver remarkable customer experiences that transcend the ever-growing expectations of your end-users.

Apica offers flexible self-service and full-service load testing able to test 2M + concurrent users, through a network of 50+ locations around the world. Test on demand or automate testing throughout development lifecycles. Easily integrated into existing Dev stacks using their partnership integrations and their REST API.

Advanced Features include: AJAX/web services, XML/JSON Data Viewer, API data/Execution

Official Website: Apica LoadTest


#16) Predator

Predator tool

Open source load testing platform: Predator is the first tool of its kind, an end-to-end solution that manages the entire lifecycle of load testing APIs, from creating and managing existing performance tests to running these tests on a scheduled and on-demand basis, and finally viewing the test results in a highly informative and live, built-in report.

It has a simple, one-click installation, built with support for Kubernetes (helm charts), DC/OS (mesosphere universe), and Docker Engine, making it accessible for anyone and deployable in every machine that supports Docker.

Predator has no limit on the number of virtual users that can run in a test, it supports running distributed load out of the box, enabling an unlimited amount of virtual users that can bombard your servers.

Unlike all other testing tools, Predator has a built-in DSL feature, allowing developers to write functional and non-functional performance tests using their own business logic. Bootstrapped with a user-friendly UI alongside a simple REST API, Predator helps developers simplify the performance testing regime.

System Requirements: It works under every OS with Docker.

Official Website: Predator


#17) QEngine (ManageEngine)

QEngine (ManageEngine)

QEngine (ManageEngine) is the most common and easy-to-use automated testing tool helping in performance testing and load testing of your web applications. Many developers find it to be the most simple and easy tool to use for finding out any leakage in their web services or websites. The key important feature of this testing tool is its ability to perform remote testing of web services from any geographical location.

Other than that, QEngine (ManageEngine) also offers various other testing options such as Functional testing, compatibility testing, stress testing, load testing, and Regression testing. This automated testing tool has the capacity to generate and simulate a lot of users so that the performance can be well analyzed during the maximum load. This is free software available for users online.

System Requirement:  This tool works with Microsoft Windows and Linux.

Official Website: QEngine


Additional Tools

#18) Loadstorm

Loadstorm

Cloud load testing for web applications: Loadstorm is the cheapest available performance and load testing tool. Here, you have the option of creating your own test plans, testing criteria and testing scenario. You can generate up to 50000 concurrent users by generating traffic to your website and then carry out the testing.

Through this tool, you can bring an end to all the expensive performance testing tools. The cloud infrastructure which is used in this tool enables you to send a huge amount of requests per second.

There are thousands of servers available around the world for this software. They are proudly known as the lowest cloud load testing tool. There is no need for any scripting knowledge for using this tool.

You will be provided with many graphs and reports which measure the performance of various metrics such as error rates, average response time and the number of users. This tool is available for free, but the premium account comes with some more added features.

System Requirement:  Windows OS.

Official Website: Loadstorm


#19) CloudTest

Soasta cloudtest

SOASTA CloudTest is a performance testing tool for websites, mobile apps, APIs, and much more. The users or the developers can use the cloud platform as their virtual testing lab. The developers can carry out their performance or load testing in the cloud platform in a cost-effective way through this CloudTest tool.

This CloudTest has the capacity to enable a number of users to use the website at the same time. It also increases the traffic of the website to know the actual performance under stress and heavy load.

The credit for developing this software goes to an American Technology company, SOASTA Inc. They provide many services for testing the websites and other web applications and now they also help in testing mobile applications. They are not free services, the price differs according to the number of load injector machines required per hour by you. The trial version with the power of 100 concurrent users is available for free.

The SOASTA CloudTest System Requirement:  It runs on Windows, Linux and Mac OS.

Official Website: SOASTA CloudTest


#20) Httperf

HTTPerf

Httperf is a high-performance testing tool for measuring and analyzing the performance of any web service and web application. This is mainly used to test the HTTP servers and their performance. The main objective of this testing tool would be to count the number of responses generated from this particular server. This generates the HTTP GET requests from the server which helps in summarizing the overall performance of the server.

Through this tool, you will be able to conclude the rate at which the response is sent from each server and thereby the efficiency can be calculated. The ability to sustain the server overload, support the HTTP/1.1 protocol and compatibility with new workload are the three key features of this performance testing tool.

This was originally developed by David Mosberger and many others at HP. This is a Hewlett Packard product.

System Requirement: Windows and Linux.

Official Website: Httperf


#21) OpenSTA

OpenSTA

Open source HTTP performance test tools: Open STA stands for Open System Testing Architecture. This is a GUI-based performance tool used by application developers for load testing and analyzing. This is believed to be a complex tool among all the other performance testing tools.

It has proven its capability in the past and the current toolset is capable of performing the heavy load test and analysis for the scripted HTTP and HTTPS. Here, the testing is carried out by using the recordings and simple scripts.

To carry out the test successfully, results and other statistics are taken through various test runs. These data and results can be later exported to the software for creating reports. This is a free testing tool and it is distributed under GNU GPL and it will remain free forever. This tool was originally developed by Cyrano, which was later taken over by Quotium.

System Requirement: OpenSTA runs only on the Windows operating system.

Official Website: OpenSTA


Conclusion

Hope this comprehensive post with the list of the best Performance and Load testing tools is useful for selecting the best tool for your project.

The smartest way is to try the relevant tools using the trial versions to see how fit it is for your requirements.

=> Contact us to suggest a listing here.

Recommended Reading

144 thoughts on “15 BEST Performance Testing Tools (Load Testing Tools) in 2020”

  1. Appvance Enterprise is used by the worlds largest companies to drive apps up to millions of simulated users, just as users would use them. Deeper diagnoses of issues, re-use of functional scripts and easy to use record/play makes this the platform of choice for world-class organizations who cannot afford failure.

    Reply
  2. eggPlant Performance has been developed for over 20 years, whilst exclusively only UK based for most of those years.

    They have many large corporate clients around the UK.

    It has a very small footprint as the engine is coded in C++. However scripts can be written C#, Python, Java ….

    Eggplant has great analysis, recording and scripting features. It can also handle many protocols.

    Being a small company the support is great as you go straight to a developer mainly.

    Costs are also competitive compared to the likes of HP, IBM etc.

    Reply
  3. Hello all,

    do we have any loadtesting tool which supports the .net technology. like sliverlight protocol even
    i was using the latest Loadrunner11.52. which is not supporting the net.tcp binding,

    do you know any load testing tools which supports the net.tcp binding.

    Reply
  4. Please guide me,as a software tester hows a career ,
    is there any increment chances or growth of career in india or abroad?
    is india best for this post,? explain brief..

    Reply
  5. I saw the question above about recommending a tool for testing mobile applications. As a Performance Tester I have personally found NeoLoad to be the easiest tool for getting the job done. There is now the option to integrate with functional testing products which has made it my go-to tool.

    Reply
  6. I’m surprised that Visual Studio Load Test framework is not even in the list. It is one of the best load test platforms in the industry, if not the best. VSLT can generated load for any target hosted service open source or .Net. It allows you to use existing unit or integration tests that hit web services directly to include REST and SOAP or you can use the UI web recorder that will copy user actions and generate load with the recorded form posts. It collects performance counter information (windows platforms only). It automatically generates detailed reports to include graphs of cpu% utilization, latency, amount of user load, memory consumption etc. It automatically stores results for each test run. Open source is a good thing but the Microsoft development platform is world class and unmatched. Ask anyone who has moved from VS to XCode or Eclipse. They post their frustrations frequently.

    Reply
  7. Hi

    Anyone here related to the research background of “Framework for testing cloud base applications” ?
    I need help for my MS thesis.
    Thanx!

    Reply
  8. Very Good list and very helpful,
    Please anyone tell me any performance testing tool have minimum scripting and programming skills required and more operate or use with record and play.

    Reply
  9. We’re building a new performance and uptime monitoring tool called Happy Apps. While performance is not the main functionality that we are building, you can get some good insights and also monitor your uptime with ease and simplicity. hope you can give it a try.

    Reply
  10. Hi…I’m chandni.
    Thanks for this information.
    Can you please suggest a windows based software testing tool for testing asp.net and sql server applications.

    Reply
  11. Hi,
    I am a beginner to perform load/stress test, i am moving in to a new project for which i need to perform load/stress test. Kindly guide me which open source tool is good and better to use. The tool should be able to use for long time….

    Reply
  12. Nice article. Good luck!!!

    Any one start to learning performance testing tool you explain very clear explanation.

    Just have one line definitions. But be very clear!!!

    My intention is not to confuse you. But my experience says that… above things must be cleared before proceeding further.

    All depends on what is required/needed/demanded by client!!!

    Thanks,
    Praveen Kumar Reddy.G
    Sr. Software Engineer

    Reply
  13. As Mustali Barma said, StormRunner Load is a new HP testing tool that fits in this category. Users say that it “enables developers and testers to quickly automate the user actions at the browser level, which also helps measuring the end user experience by measuring the browser rendering times” and additionally “is best suited for the products in agile process.” http://www.itcentralstation.com/product_reviews/hp-stormrunner-load-review-32669-by-architect26?tid=thread-pr06-cm08-t021-l01&cop=9623

    Reply
  14. I want to perform Performance, stress and load testing on a web application. Suggest me the best tool which supports all these testing and that simulates 350 concurrent users.

    Reply
  15. Hi there
    The company I work for planning to run an extensive performance testing on high-end online betting application, any suggestion? which tool and what is the learning curve, I have used JMeter for couple of times.

    Ayoob

    Reply
  16. Also check out AWS partner Nouvola:
    http://www.aws-partner-directory.com/PartnerDirectory/PartnerDetail?Name=Nouvola

    Native devOps integration and API centric, reasonably priced, awesome metrics.

    – Record real user scenarios and instantly convert them into tests
    – Easily create complex stress tests and performance tests using a modular approach
    – Turnkey, self-service, SaaS solution
    – Get test results in less than 5 min
    – Automate your performance testing via our API and integrate with your continuous delivery environment
    – Deploy with confidence: bless every build and minimize performance degradations for any software change, large or small

    Reply
  17. Great compilation, Vijay… I have also compiled a list of just ‘open source load testing tools’ where The Grinder and Jmeter top the list.

    Cheers!

    Reply
  18. We are develop editing tool using tinymcs. how can I test automatically in the tool. Which automating tools compatible. Please give any sauggesion

    Reply
  19. I noticed there was no mention of ZebraTester.com. Has anyone had experience using their load test tool? I want to know how it compares to load runner.

    Reply

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