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Best Performance Testing Tools for Angular Applications

Today in this latest web development, in order to ensure best performance in the angular application in the market, you will use some performance testing tool which will help to check performance of your application. This is an overview of five best performance testing tools for angular applications, including Nightwatch.js, Angular-perf, Protractor-perf, Karma-benchmark and Istanbul.

Performance testing is one of the most important yet least understood test types. While not all sites are equal, this tool helps identify the performance of your application and highlights areas you should look into. This is a comprehensive list of performance testing tools for Angular. Get an overview of the best Angular performance testing tools with snippets and examples of how to use them. In this article, we cover load testing tools for Angular applications, performance optimization tips, and more!

 Tricentis Tosca

Tricentis Tosca is a software testing solution that helps you manage and orchestrate your entire testing process, from requirements to release. It’s the only solution that provides test-driven development and requirements management, as well as continuous integration and delivery.

Tricentis Tosca is the world’s first and only automated software test management solution. It provides a holistic view of the entire testing process, from test planning and management to defect tracking and reporting.

Tricentis Tosca helps you discover defects faster, reduces execution time and effort, improves collaboration, and ensures compliance with all quality standards.

With Tricentis Tosca, you can:

  • Integrate your entire testing process into one tool, from requirements to release
  • Automate all phases of testing—including functional, performance, security, and load testing—and integrate them with CI/CD pipelines
  • Collaborate across teams with agile planning and reporting

Another best API testing tool is Tricentis Tosca. If you are looking for a continuous testing platform for Agile and DevOps, you may consider this one. It supports many arrays of protocols like HTTP(s), JMS, AMQP, Rabbit MQ, TIBCO EMS, SOAP, REST, IBM MQ, NET TCP.


  • Tosca reduces the time of regression testing.
  • The excellent results and dashboards give a nice view into results.
  • The API tests can be used across mobile, cross-browser, packaged apps, etc.
  • It maximizes reuse and maintainability with model-based test automation.


  • Image comparison and visual validation are important, yet Tricentis doesn’t support these.


Assertible is another open-source tool with GitHub forks. It mainly focuses on automation and reliability. The sync feature in Assertible allows testers to update their tests when their specifications change. In the recent update, Assertible got a new feature called Encrypted variables. Assertible is a cloud-hosted software that makes testing APIs as easy as writing assertions. The product allows you to easily test web, mobile and internal APIs with simple HTTP requests. It provides an intuitive interface that allows you to create tests quickly and get them running in minutes. Assertible is the easiest way to test and fix your web app. We help you find and fix bugs in your application, so you can focus on building great products.


  • It provides an easy way to create robust tests.
  • It will help you to reduce bugs in your application by allowing you to develop an automated QA system.
  • Assertible allows users to get a higher level of insights on their website’s services’ health.


  • The platform might not be convenient if you like viewing a detailed quality report of your web services.


Apigee is another useful tool for API testing. Apigee, part of Google Cloud, offers API management features. Apigee allows users to measure and test API performance and support and build APIs using other editors like Swagger. Apigee is purpose-built for digital business, and the data-rich mobile-driven APIs and apps that power it.

Apigee is a cloud-based API management platform that helps developers create and deploy APIs.

The platform gives developers the ability to design and manage APIs, test them, and monitor their performance. It also offers features like security management and analytics.

With this tool, you can build APIs that are secure, reliable, scalable and fast.


  • It identifies performance issues by tracking API traffic, error rates, and response times.
  • It supports Node.js
  • It is straightforward to control.
  • It is multi-step and powered by JavaScript.


  • Prohibited from using JSON.stringify on Apigee objects (tokens).
  • Only one user can be active in a proxy at a time.
  • UI allows users to add target servers, but users must utilize the API to turn on SSL.

Apache JMeter

JMeter is a popular open source performance testing tool that is designed for load and performance testing. It can be used to analyze and measure the performance of a wide range of software, covering services including networks and servers. It is mostly used as a website load testing tool for different types of web service applications.

Apache JMeter is an open source software designed to load test functional behavior and measure performance. It was originally developed by Apache Software Foundation, but has since been moved to a new project called jTrend.

The tool can be used to create tests that simulate real users accessing web applications or websites. The results include reports on performance as it relates to user satisfaction, as well as information about how long it takes for pages to load, how many times the server was hit with requests, etc.

Apache JMeter is a Java-based load testing tool that allows you to simulate a heavy load on a server. It is most commonly used to test the performance of web applications, but it can also be used to test other types of servers.

JMeter was originally released in 2000 as an open source tool for testing performance. It was originally developed at France Telecom, and later became part of the Apache community. The code is available on GitHub under the Apache License 2.0.

JMeter is a Java platform application that can be integrated with the test plan. It also allows you to create a function test plan besides a load test plan. Some of the key features are as follows:

  • Supports multiple load injectors that can be managed using a single controller
  • Doesn’t require advanced infrastructure for load testing
  • Requires lesser scripting efforts relative to other API performance testing tools, as it has a user-friendly interface
  • Supports all Java-based applications
  • Easy analysis of key load based stats and resource usage monitors by presenting simple graphs and charts

JMeter supports the following protocols – HTTPS, HTTP, XML, Java-based protocols, SOAP, and FTP among others. is the preferred option for performance testing services who want to address the drawbacks of JMeter. The tool supports the creation of a simple scriptless test environment with its Recorder. It provides test reports and has features like automatic test criteria assessment and test runs trend and comparison analysis. is a simple and easy-to-use tool that lets you track your electricity consumption over time.

With, you can:

  • See how much electricity you’re using in real time and how it compares to previous days/weeks/months
  • See how many kilowatt hours (kWh) each device uses on average per day or hour, and get an estimate of their cost
  • Track the energy usage of any device connected to your network

The tool offers full support for CI/CD integration. Its key features are as follows:

  • Create a scriptless test environment
  • Advanced response body extractor
  • Real-time results and GUI test runs
  • Comprehensive reporting, automatic assessment, and test execution comparisons
  • Supports CI/CD integration

The supports the following protocols – HTTP, FTP, LDAP, JDBC, JMS, and SOAP. There is no need for browser plugin or proxy setup. It has excellent capabilities in CI integration, distributed testing, and provides unmatched performance testing support when it comes to validating apps.

Rational Performance Tester

Rational Performance Tester is an automated performance testing tool that helps you assess the performance of your software. It is a Java-based testing tool that can run tests on Windows and Linux machines. Rational Performance Tester is a software application that allows users to automate testing of software and web applications. The program supports both manual and automated testing, and it comes with a number of tools that make it easy to create test scripts. Rational Performance Tester from IBM is designed to create and run performance tests. It is also a powerful analysis tool. The tool allows you to verify the stability and scalability of web-based applications before they are deployed. This is an automated performance testing tool that develops a demo of the transaction process between the web service and the user.

Rational Performance Tester is the leading enterprise-grade web performance testing solution. It provides the ability to simulate thousands of users, measure and analyze performance, and then reproduce problems for resolution.

With Rational Performance Tester, you can:

  • Easily simulate realistic user interactions with your web applications and run comprehensive performance tests
  • Analyze performance data in real time so you can see how your application performs under load
  • Reproduce problems by recording traces of failed transactions or errors

It is capable of gathering all the information and analyses them to help improve efficiency. It makes it easy to detect and rectify any leakage in the application or server. Rational Performance Tester is widely used by performance testing services to develop error-free and effective cloud computing service. Some of the key features of this tool are as follows:

  • Supports event-based and scheduled testing
  • Supports scriptless testing
  • Runs with large tests involving multiple users
  • Supports real-time reporting that allows instant performance issue identification
  • Supports automatic detection and identification of dynamic server response
  • Supports automated test data variation
  • Runs website load tests with HTML version of web pages opened during test recordings

The performance testing tool supports the following protocols – Web HTTP, Citrix, XML, SOA, Weblogic, Websphere, SOA, and Socket Recording.


LoadRunner - Performance testing tools - edureka

LoadRunner is a software testing tool from Micro Focus. It is used to test applications, measuring system behavior, and performance under load. It can simulate thousands of users concurrently using application software.LoadRunner is a software performance management tool that helps you identify and fix performance problems in your applications. With LoadRunner, you can test the performance of any application under realistic load conditions, including Salesforce, SAP, Oracle, Microsoft Dynamics CRM, and more. LoadRunner is a software performance testing tool that enables you to simulate multiple users accessing your application simultaneously. It’s an easy way to test your application’s performance under stress and ensure that it will perform well when real users are interacting with it.

LoadRunner is a performance testing software that allows you to simulate thousands of users on your website, mobile app and web services. It helps you to test the performance of your applications under load to identify bottlenecks and make sure they don’t cause problems when the application is used by real users.

You can use LoadRunner to:

  • Measure and optimize application performance
  • Identify bottlenecks in applications and operating systems
  • Test how applications perform under heavy load
Lower hardware and software costs by accurately predicting system capacityIt Pinpoints the root cause of application performance problems quickly and accuratelyIt has Effective tool utilization trackingBrowser-based access to global test resources and optimal usage of load generator farmAll protocols are supported by Load Runner


TestCafe is a Node.js-based functional testing tool that can be used to automate web applications. It’s built on the WebDriver protocol, which means it uses real browsers for testing instead of emulating them. This means you can check how your app performs in real-world conditions and make sure it doesn’t break when run on different operating systems and devices.

TestCafe makes it easy to write tests in JavaScript or TypeScript, but if you prefer another language, you can use the API and adapt it to your needs.

TestCafe is a Node.js based tool that allows you to write automated tests in JavaScript (or TypeScript). TestCafe works with any browser or device, including mobile devices, and supports many popular frameworks including React, Angular, Vue.js, and more. It also has built-in features that make writing tests easy and fast, such as:

• Test runner that runs your tests in parallel on multiple devices or browsers

• Live reloading of code changes without losing state (of the test)

• Support for image comparison testing

• Support for screenshots comparisons

• Support for recording user interactions with web applications


Angular performance testing tool provide to find out the best practices and techniques. The tools used in Angular performance testing helps in finding out performance factors such as the documentation, robustness, conciseness and much more.

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