Alternatives to Loadster
Compare Loadster alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Loadster in 2026. Compare features, ratings, user reviews, pricing, and more from Loadster competitors and alternatives in order to make an informed decision for your business.
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Parasoft
Parasoft
"Parasoft delivers an AI‑powered software testing platform that helps organizations continuously release high‑quality software. Our solutions support embedded and enterprise teams by integrating code analysis, testing, virtualization, and coverage into the delivery pipeline to improve security, reliability, and compliance while reducing cost and effort. Parasoft C/C++test provides static analysis, unit testing, code coverage, and requirements traceability for C and C++ applications. It integrates with Eclipse and Visual Studio, supports CI/CD automation, and is TÜV‑certified for safety‑ and security‑critical systems. Parasoft C/C++test CT is a scalable, compliance‑ready solution for C and C++ teams. It integrates into CI/CD workflows, supports open‑source unit testing frameworks, containers, VS Code, Bazel build systems, eliminates IDE dependencies, and is TÜV‑certified for safety‑ and security‑critical development." -
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NeoLoad
Tricentis
Continuous performance testing software to automate API and application load testing. Design code-less performance tests for complex applications. Script performance tests <as:code /> within automated pipelines for API testing. Design, maintain and run performance tests as code and analyze results within continuous integration pipelines using pre-packaged plugins for CI/CD tools and the NeoLoad API. Create test scripts quickly for large, complex applications using a graphical user interface and skip the complexity of hand coding new and updated tests. Define SLAs based on built-in monitoring metrics. Put pressure on the app and compare SLAs to server-level statistics to determine performance. Automate pass/fail triggers based on SLAs. Contributes to root cause analysis. Update test scripts faster with automatic test script updates. Update only the part of the test that’s changed and re-use the rest for easy test maintenance. -
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ZAPTEST
ZAPTEST Inc.
ZAPTEST is a leading Free and Enterprise software test automation and RPA tool. Offerings include Computer Vision technology that allows for Cross-Platform digital interface automation for UI, API, Load testing, and RPA in a seamless process. Combine that with our 1SCRIPT methodology, seamless automation, parallel execution, and unlimited licenses– you get an efficient testing suite that generates up to 10X ROI. We promise that if you can perform a procedure via any digital interface (live application or mockup) manually, ZAPTEST can automate this procedure As-Is! With ZAPTEST’s Enterprise Solution subscription program, you receive unlimited licenses across the entire organization. Regardless of whether your automation needs increase, your cost remains fixed. FARM allows ZAPTEST users to manage all of their devices so you can remotely control cross-environments and projects from any location. ZAPTEST uses many practical applications to enhance its software testing software capabilities -
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WebLOAD
RadView Software
RadView WebLOAD is a leading enterprise AI-based performance and load testing solution for testing web, mobile, and packaged applications. It supports over 150 protocols and technologies, including all common front-end frameworks, APIs, message queues, and databases, enabling load testing across any enterprise technology stack. RadView WebLOAD.AI, is available as SaaS and can also be self-hosted on-premise or in the cloud. It is highly scalable and can simulate hundreds of thousands of concurrent users from different locations and cloud platforms. With its smart and easy generation of reliable tests and its powerful AI-based analytics capabilities, RadView WebLOAD makes performance teams highly successful in detecting and quickly resolving performance issues even for the most complex environments. This makes RadView WebLOAD the solution of choice for many performance experts. RadView WebLOAD has built-in integration into most of the popular Testing, CI/CD and APM tools. -
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Global App Testing
Global App Testing
Global App Testing (GAT) enables tech teams to conduct testing across 189+ countries with a network of over 60,000 professional testers, using real devices and environments. By leveraging the GAT platform, you can streamline your testing process, boost release quality, and accelerate time-to-market while optimizing budget efficiency. The platform is fully integrated to seamlessly work with your existing DevOps or CI/CD tools. Whether you need ongoing QA support or additional resources to manage peak release cycles, GAT’s integration-driven approach allows you to manage your entire testing workflow—from test initiation to results analysis—without leaving your familiar tools like GitHub, Jira, and TestRail. With our integrated platform, both unscripted exploratory testing and scripted functional test execution can be embedded into your CI/CD and SDLC processes, ensuring perfect alignment with your automation testing tools. -
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ReadyAPI
SmartBear
The ReadyAPI platform accelerates functional, security, and load testing of RESTful, SOAP, GraphQL and other web services right inside your CI/CD pipeline. ReadyAPI allows teams to create, manage, and execute automated functional, security, and performance tests in one centralized interface - accelerating API quality for Agile and DevOps software teams. Teams can get started by importing API definitions like OAS (Swagger) or WSDLs, testing and recording live API traffic, or virtualizing web services to remove pipeline dependencies. Create comprehensive, data-driven functional API tests without the hassle of maintaining scripts. Generate load, stress, and spike tests to validate whether your API can handle real-world traffic conditions. Secure your vulnerable APIs from XSS, malformed XML, SQL injections and more with each deployment. Remove dependencies in your testing pipeline by virtualizing RESTful, SOAP, TCP, JMS, and other web services.Starting Price: $644 per year -
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PFLB
PFLB
PFLB is an AI-powered load testing platform where you can simulate massive traffic to your websites, and applications. It’s easy to use and super helpful for teams that want to ensure their product is ready to scale. Features: Realistic testing with scenario-based traffic simulation. Importing your production load profile with Google Analytics integration. Easy scripting with an intuitive no-code editor. Executing advanced JMeter scenarios at scale. Resolving bottlenecks with AI-powered performance insights. Discovering load testing results with Grafana dashboards. Protocols: HTTP, HTTPS, gRPC, JDBC, JMS, AMQP, MQTT, Kafka.Starting Price: $50/month -
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Loadium
Loadium
Use the most powerful open source load testing tool for load and stress testing. Get your dedicated IPs from all over the world to simulate user load for your load tests when you work with security regulations. Use your automated test scripts developed with Selenium for performance testing. Rather than using just local data centers, generate load from different regions more realistic load tests. Monitor app performance during test runs by amazing reporting features with tabular or graphical data. Shift left and integrate your performance tests into DevOps process with your favorite CI tool. Monitor app infrastructure with APM tools. Performance Testing is a type of software testing which guarantees that the application is performing well under the defined user load. Main purpose of performance testing is not to find bugs but to eliminate performance bottlenecks. It evaluates the quality attributes of the system.Starting Price: $39 per month -
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Appvance
Appvance.ai
Appvance IQ (AIQ) delivers transformational productivity gains and lower costs in both test creation and execution. For test creation, it offers both AI-driven (fully machine-generated tests) and also 3rd-generation, codeless scripting. It then executes those scripts through data-driven functional, performance, app-pen and API testing — for both web and mobile apps. AIQ’s self-healing technology gives you complete code coverage with just 10% the effort of traditional testing systems. Most importantly, AIQ finds important bugs autonomously, with little effort. No coding, scripting, logs or recording required. AIQ is easy to integrate with your current DevOps tools and processes. Appvance IQ was developed by a pioneering team who envisioned a better way to test. Their innovative vision has been made possible by applying differentiated, patented AI methods to test creation while leveraging today’s high-availability compute resources for massive levels of parallel execution. -
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k6
k6
The best developer experience for load testing. Open source load testing tool and SaaS for engineering teams. The k6 API and CLI are easy-to-use, flexible and powerful. Write tests in Javascript that mimic real-world scenarios. Automate your tests to ensure that your infrastructure and application remain performant. Configure SLOs in your k6 script to test the health of your services. Create tests faster with our browser recorder and converters (JMeter, Postman, Swagger). Extensive documentation, awesome community and first class support. No XML. No DSL. Just familiar scripting with ES6 JS.Starting Price: $99.00/month -
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Artillery
Artillery
Artillery is a full-stack performance and reliability testing platform that helps teams keep apps fast and reliable with load testing, scalable Playwright E2E testing, and production monitoring in one toolkit. It is modern, powerful, easy to use, incrementally adoptable, and built to work with coding agents. Engineering teams use Artillery to test and optimize applications so they stay performant and resilient under high load, testing everything from APIs to full browser experiences with the same TypeScript and JavaScript skills they already have. Artillery supports HTTP APIs, WebSocket and Socket.io services, SOAP, GraphQL, and complex web apps with real browsers. It includes built-in distributed load testing, allowing teams to run cloud-scale, multi-region tests on AWS Lambda, AWS Fargate, or Azure Container Instances without setting up or managing infrastructure.Starting Price: $199 per month -
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IBM® Rational® Performance Tester helps software testing teams test earlier and more frequently as part of a DevOps approach. It validates the scalability of web and server applications, identifies the presence and cause of system performance bottlenecks and reduces load testing. Your software testing teams can quickly execute performance tests that analyze the impact of load on applications. Focuses the testing team on validating the scalability of applications rather than using a complicated test tool. Combines optimal access to underlying protocol data and remote system statistics with the ability to insert custom Java code. Builds on open standards and shared user experiences to integrate project team members. IBM Rational Performance Tester on Cloud enables large-scale and globally distributed performance testing. Rational Performance Tester generates performance and throughput reports in real-time, offering awareness of performance problems at any time during a test.
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TAST
SIPSA
TAST, Test Automation System Tool is a comprehensive cloud test automation framework that enables businesses to maximize their test automation across the complete testing process from an End User´s perspective. It is easy to use and its graphical interface defines the automated test cases across technological platforms. TAST automates: *Cross Browser testing *Mobile testing *Desktop applications testing *DDBB testing: Oracle, PostgreSQL, MySQL, Db2. *File testing: txt, pdf, word, excel, csv, xml. *Mainframe testing: AS400, Host *APIs testing *Interface testing. *Remote Server testing. Types of tests you can automate with TAST: *Integration *Functional *System: Regressive, stress, load, parallel *Acceptance *A/B. -
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StresStimulus
Stimulus Technology
StresStimulus is a load testing tool for websites, mobile and Enterprise apps. It determines the web performance and scalability of your application under the rigors of heavy traffic load. Hundreds or thousands of physical users are realistically emulated through on-premise load generators or in a cloud testing environment. At the same time, server monitoring information is collected in real-time to pinpoint application performance bottlenecks and isolate web speed issues. StresStimulus makes website stress testing and mobile performance testing super easy thanks to its end-to-end test wizard that walks you through recording, configuring and executing tests. It also saves time on mobile app load testing due to its out-of-the-box support for native app frameworks. What sets StresStimulus apart from other performance testing tools is its support for complex websites and apps combined with its competitive pricing. -
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LoadView
Dotcom-Monitor
LoadView by Dotcom-Monitor is a cloud-based load testing platform used by DevOps and performance testing engineers for load testing websites, web applications, and APIs from real browsers. Emulate real traffic from around the world to uncover bottleneck and performance issues and improve the user experience. Leveraging Amazon Web Services (AWS) and Azure Cloud Services, LoadView manages the cloud network so you can focus exclusively on designing and executing your load tests.Starting Price: $0 -
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LoadFocus
LoadFocus
All-In-One cloud testing platform for load testing and performance testing, website speed testing, website UI testing, mobile applications and API endpoints. Easy upload and run JMeter tests from multiple cloud locations with thousands of users. Inspect real-time performance metrics for your Website and APIs with Apache JMeter from the cloud. Monitor changes over time and get advice on how to reduce page load times. We run your tests from cloud instances at scheduled times and notify you if something goes wrong. Load your websites and web pages in mobile emulators and inspect screenshots to find potential rendering issues, invalid HTML, missing images, wrong CSS. Schedule runs and inspect rendered images on all devices in just seconds. Emulate your site across different screen sizes and resolutions. Generate screenshots of two websites in just seconds and compare the generated screenshots by a threshold to check differences.Starting Price: $24 per month -
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RedLine13
RedLine13
Open Architecture for Building and Running Load Tests. Need to quickly load test a home page, a single URL within your site, or even a mobile API endpoint. We allow you to compose simple tests and then scale them to tens of thousands of users within a few minutes. Apache JMeter, Gatling, Selenium, and WebDriver are more than just open source tools we enable in cloud load testing, they are vibrant communities with deep knowledge and products built on what real users need. Open load tests give you the flexibility of writing load tests in languages and utilities you use every day. You can write custom tests in Python, PHP or Node.js. We provide an open, easy, and cheap way for load testing. We achieve this with an open architecture which provides tuning and control to setting up the cloud load agents.Starting Price: $0 per month -
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Telerik Test Studio
Progress Software
Automated testing has come of age with Progress® Telerik® Test Studio. With the industry's fastest test recorder, its patent-pending mixed element find logic makes tests more stable and reliable while keeping test maintenance to a minimum. Test Studio maximizes test coverage ensuring optimal app quality and addresses QA’s top challenges. Testing is a must to meet the delivery cycles of Agile/CI/CD and keep bugs out of final products, but the demand to quickly deliver digital experiences, additional capabilities and improvements puts pressure all around. Meanwhile, most of the automated testing approaches aren’t designed to support QA testers without much coding experience. Simply record your test and use automated playback for an easy and fast way to craft your test and then run that same script to test multiple browsers. Maintenance is greatly reduced with patent-pending element detection, centralized object repository, intelligent suggestions and multi-mechanism element search. -
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SOAtest
Parasoft
Anchored in artificial intelligence (AI) and machine learning (ML), Parasoft SOAtest simplifies the complexity of functional testing across APIs, UIs, databases, and more. Change management systems continuously monitor quality, making the API and web service testing tool a perfect fit for Agile DevOps environments. Parasoft SOAtest delivers fully integrated API and web service testing tools that automate end-to-end functional API testing. Streamline automated testing with advanced functional test-creation capabilities for applications with multiple interfaces (REST & SOAP APIs, microservices, databases, and more). The tools reduce the risk of security breaches and performance outages by transforming functional testing artifacts into security and load equivalents. Such reuse, along with continuous monitoring of API for change, allows faster and more efficient testing. -
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Keysight Eggplant
Keysight Technologies
Keysight Eggplant is an AI-powered software testing platform that helps teams automate functional, regression, and performance testing across any system or platform. Built to eliminate repetitive manual testing, it ensures faster releases, broader coverage, and higher-quality applications. With capabilities spanning UI, performance, and mobile app testing, Eggplant allows organizations to validate real user experiences using computer vision and OCR-based automation. It seamlessly integrates into CI/CD pipelines like Jenkins, Azure DevOps, and GitHub for continuous testing at every code check-in. Supporting technologies from legacy GUIs to cloud-native apps, it delivers consistent reliability across complex environments. Trusted by global enterprises and organizations such as NASA, JetBlue, and the US Army, Keysight Eggplant enables smarter testing and better software outcomes. -
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AWS Device Farm
Amazon
AWS Device Farm is an application testing service that lets you improve the quality of your web and mobile apps by testing them across an extensive range of desktop browsers and real mobile devices; without having to provision and manage any testing infrastructure. The service enables you to run your tests concurrently on multiple desktop browsers or real devices to speed up the execution of your test suite, and generates videos and logs to help you quickly identify issues with your app. Test your app in parallel against a massive collection of physical devices in the AWS Cloud. Use one of our built-in frameworks, to test your applications without having to write or maintain test scripts, or use one of our supported automation testing frameworks. Gesture, swipe, and interact with devices in real time, directly from your web browser. Run your Selenium tests in parallel on multiple versions of Chrome, Internet Explorer, and Firefox, that are hosted in the AWS Cloud. -
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OpenText LoadRunner Professional
OpenText
OpenText™ LoadRunner™ Professional simplifies performance load testing for co-located teams. With project-based capabilities, your teams can quickly identify abnormal application behavior. Supports performance testing for the widest range of protocols and 50+ technologies and application environments. Quickly identify the most likely causes of performance issues with a patented auto-correlation engine. Accurately predict application scalability and capacity with accurate emulation of realistic loads. Centralized project testing allows high-scale tests to run using minimal hardware and seamlessly leverage the public cloud to scale up and down. -
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LoadNinja
SmartBear
Diagnose web UI and API performance issues with data that’s highly actionable and extremely accurate. Traditional performance testing has always happened in the protocol layer. This results in massive tests that are hard to read, require extensive programming, and take hours, even weeks to set up. Even the results aren’t even indicative of the real world as they test the protocol. No wonder performance testing seemed hard. But it doesn't have to be with LoadNinja. Instead of testing the protocol, test the actual end-user experience across tens of thousands of browsers using our TrueLoad technology, saving you over 60% of effort. No maintenance or setup required to give you the most accurate understanding of performance in the least amount of time possible. Increase test coverage for websites, web apps, and APIs without sacrificing quality. Create complex performance tests without complex correlation.Starting Price: $1,199 per year -
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TestWheel
TestWheel
TestWheel is an AI-powered, no-code platform that delivers fast, end-to-end automated testing for web, performance, API, and native mobile applications. Whether you’re transitioning from manual testing or moving away from open-source frameworks, TestWheel simplifies the process with codeless test creation and intuitive workflows. Our mission is to make software testing accessible for teams of all sizes through a comprehensive, easy-to-use framework. TestWheel offers the full range of AI-powered testing features available on the market, including an AI agent that writes test cases through natural language conversation. The platform supports self-healing tests, reducing maintenance time, and serves as a seamless transition tool—allowing teams to import existing manual tests from Jira, Azure DevOps, or Selenium scripts into a fully automated, self-healing, no-code suite. Free trials are available for teams, and we also provide custom integrations and on-premises solutions.Starting Price: $10/month -
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OpenText Functional Test Automation
OpenText
Functional test automation for web, mobile, rich-client, and enterprise applications. Collaborative test design enables business and technical stakeholders to work together to ensure a full range of test coverage. Ensure quality and accelerate testing on any device and platform, across web, mobile, rich-client, and enterprise apps. Leverage existing Selenium scripts and record additional steps in Silk Test for desktop and mobile browsers. Integrate functional testing into the CI/CD pipeline with parallel and dockerized testing to provide prompt feedback on daily check-ins. Conduct cross-platform testing and create a single test script to test against IE, Edge, Firefox, Chrome, Safari, and mobile browsers. Create realistic simulations of service behavior while saving time and effort with embedded back-end service virtualization. Collaborative test design enables business and technical stakeholders to work together to ensure test coverage for a full range of customer usage patterns. -
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Selenium
Software Freedom Conservancy
Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should) also be automated as well. If you want to create robust, browser-based regression automation suites and tests, scale and distribute scripts across many environments, then you want to use Selenium WebDriver, a collection of language specific bindings to drive a browser - the way it is meant to be driven. If you want to create quick bug reproduction scripts, create scripts to aid in automation-aided exploratory testing, then you want to use Selenium IDE; a Chrome and Firefox add-on that will do simple record-and-playback of interactions with the browser. If you want to scale by distributing and running tests on several machines and manage multiple environments from a central point. -
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BlazeMeter
BlazeMeter
BlazeMeter’s open-source based, enterprise ready platform unifies all the functionality you need to shift testing left - and right. Use our intuitive UI to create tests or reuse your existing scripts and run them at scale as part of your continuous testing strategy. Test and generate detailed reporting and see historic trends. Spend more time innovating & less time maintaining your toolchain. Continuous testing is key to delivering with quality, volume, and velocity. But integrating, maintaining, learning and switching between multiple tools wastes valuable time and resources. BlazeMeter makes it easy with a super intuitive platform that does it all. BlazeMeter delivers complete shift left testing, so you can wow the marketplace with innovation. BlazeMeter provides all the components you need for shift left continuous testing. Work with CLIs, APIs, UI, open source tools, and more. Save HUGE time with setup, maintenance, learning, and day to day use.Starting Price: $149 per month -
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Gatling
Gatling
Gatling is a high-performance load testing platform built to help modern teams uncover bottlenecks before they impact users. It enables organizations to simulate massive, real-world traffic so they can validate reliability across web apps, APIs, cloud infrastructure, and even AI workloads. With powerful dashboards and trend analysis, Gatling provides instant visibility into performance issues and long-term patterns. The platform centralizes test creation, execution, and reporting, ensuring teams standardize their approach across all environments. DevOps and engineering teams can embed Gatling directly into CI/CD pipelines to automate performance checks at every stage. Designed for scalability and efficiency, Gatling empowers companies to ship confidently—even during peak traffic events.Starting Price: €69/month -
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Loadero
Loadero
Loadero is a SaaS tool for cloud-hosted end-to-end tests for web applications. It utilizes Selenium web browser automation to simulate real user interaction with the tested application. Each test participant's browser version, location, different network conditions, and media to simulate webcam and mic can be configured. This allows to load test different web applications, including those using WebRTC for video calling and conferencing. Thousands of users can be configured for a single test. Loadero automatically executes predefined assertions after test run has finished. Tests can be launched from any of our 12 physical locations to test performance across the globe. Frequently testing for various customers? Get a monthly subscription and pay less per participant. If you use all the compute units included in the plan, you can always add more.Starting Price: $0.05 based on usage per month -
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JMeter
Apache Software Foundation
The Apache JMeter™ application is open source software, a 100% pure Java application designed to load test functional behavior and measure performance. It was originally designed for testing Web Applications but has since expanded to other test functions. Apache JMeter may be used to test performance both on static and dynamic resources, Web dynamic applications. It can be used to simulate a heavy load on a server, group of servers, network or object to test its strength or to analyze overall performance under different load types. -
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Alithya GoTest
Alithya
Alithya GoTest is a collaborative test hub that is easy and quick to master and integrate, ensuring the quality of any professional digital solutions for companies requiring reliability without compromises. Ensure the quality of your application without sacrificing speed or agility with an easy-to-use, GUI test automation tool. Whether using scripts or not, our flexibility is unmatched, letting you create manual, automated or hybrid test suites for every desktop, web, and mobile application with ease including .Net, Java, WPF and Windows 10, modern JavaScript frameworks like React and Angular and iOS or Andoid with 2050+ browser and platform configurations. No need to jailbreak your devices. Alithya GoTest comes with a keyword library of over 1500 keywords, so you can ensure your GUI and API tests are scalable, robust, and easy to maintain. Alithya also offers consulting, coaching and training to ensure the success of your teams. -
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Azure Load Testing
Microsoft
Help developers and testers generate high-scale load and run simulations with a fully managed load-testing service, built for Azure. Create tests quickly without knowledge of load-testing tools, or upload your existing Apache JMeter scripts. Gain actionable insights into performance, scalability, and capacity and support continuous improvement through automated continuous integration and continuous delivery (CI/CD) workflows. Optimize your app's scalability and capacity by observing how a high load affects its performance. Get deep, actionable insights and recommendations from a comprehensive view of curated client and server metrics to understand and improve app performance at scale—all on a single dashboard. Visually compare load tests to see the effect of application and environmental changes, along with how tests affect all parts of your app.Starting Price: $10 per month -
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LoadComplete
SmartBear
LoadComplete is a load testing tool for creating and running automated load tests for web servers and services. It will help you check your web server’s performance under a massive load, determine its robustness and estimate its scalability. Load testing consists in simulating a massive load (requests) on a web server. LoadComplete automates creating load tests by recording actions you perform over web pages and simulating these actions with dozens and hundreds of virtual users working simultaneously. Each virtual user simulates a recorded scenario, and the entire load test simulates a real-life massive load on the server. LoadComplete produces detailed test results for generated traffic. You can also monitor various server metrics (like CPU usage) during the test run. -
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Testable
Testable
A seamless experience across different types of tests. Reuse the same test scripts whether you are testing a web app across thousands of browser, OS, and device combinations, validating your APIs functionality, or running huge load tests. Enterprise-ready SaaS platform hosted by Testable in the cloud. Run your tests in the cloud or on-prem using your favorite open-source tools and let us handle the test execution, real-time reporting, analysis, and storage securely in the cloud. Securely host our testing platform on your own infrastructure behind your firewall. Modern, scalable, flexible packaging options including our one-click Kubernetes Helm package. Run your functional test on multiple browser, OS, and device combinations as part of a single test run. View a real-time report that includes live interactive sessions and videos for each virtual user, screenshots, assertions, performance metrics, trend analysis, and more.Starting Price: $99 per month -
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UltraWPM
Vercara
Find and fix problems that plague connected customers: unavailable websites, slow-loading pages, and failing applications. Monitor site performance 24/7 across the globe. Our interface gives you both synthetic and real-user monitors, helping you find the widest range of site issues. See the entire picture-track performance inside and outside the firewall. Get in front of trouble. Test website traffic capacity and find bottlenecks, so you can launch new sites and applications with greater confidence. Know how your website will handle Black Friday, Cyber Monday, or your average Wednesday. -
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OctoPerf
OctoPerf
OctoPerf is an enterprise-grade performance and load testing platform available both as SaaS and on-premise, designed for engineering teams working on modern, distributed applications. It enables teams to simulate realistic user traffic, identify performance bottlenecks, and validate application scalability through scalable load test execution. Bycombining advanced load modeling, deep performance analytics, and flexible deployment options, OctoPerf supports a wide range of enterprise testing scenarios while remaining significantly more cost-effective than traditional performance testing solutions. As a result, teams can test earlier in the development lifecycle, reduce release risk, and deliver reliable, high-performing applications without slowing development.Starting Price: $99 -
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Loadsy
Loadsy
Run Performance Tests for Digital Products/Services in Minutes Avoid Steep Learning Curve… Design, Run, Save and Automate your Tests with JavaScript Code. • Design threads as complex as you need, simulate diverse and real scenarios simultaneously for your tests with JavaScript code. • Create and run any kind of performance tests with just one tool. • Tests for any platform no matter where it’s hosted, in the cloud, or an on-premise server. • Test continuously with CI/CD integrated tools, automate performance tests. • Get data in real-time, catch and solve blind spots before a user does. • Get a realistic simulation with virtual browsers and simulate hundreds of thousands of users.Starting Price: $0.05/hour/user -
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LoadForge
LoadForge
LoadForge uses the cloud to rapidly scale large numbers of simulated users to load test your website, store, API, or application for cheap, from $29 per month! Authentication, forms, high scale, JSON POSTs, GraphQL, REST, and much more from the web load testing experts. LoadForge can load test any website, web app, API, or microservice, from preparing for a launch to DoS hardening, automated load testing of new features to SQL load tests. LoadForge will guide you through understanding the performance of your app, and where it fails. The LoadForge AI diagnoses performance issues for you! Unlimited and affordable. There are no limits on how many tests you can run. Run as many tests as you need, and have multiple tests and multiple applications ready to test whenever you need. Powerful and easy. Web load testing is easy, automated, customizable, and scalable. From your first test with a hundred users to complex tests with millions of users, we've got you!Starting Price: $29 per month -
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Loader.io
SendGrid
Loader.io is a FREE load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections. Use the web-interface or API to register your app for testing. We'll simulate connections to your application for the duration. Monitor the test in real-time, then share the results with your team.Starting Price: $99.95 per month -
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HeavyLoad
JAM Software
The freeware stress test tool HeavyLoad was developed to bring your PC to its limits. It can be installed on any edition of Windows and client/server versions (32-bit and 64-bit) currently supported by Microsoft. HeavyLoad puts your workstation or server PC under a heavy load and lets you test whether they will still run reliably. Be mobile: Install HeavyLoad as a portable version e.g. on a USB stick and use it as your benchmarking software to go! Check your most important systems in advance to see whether they can withstand the highest loads with our computer performance test. Thanks to an intuitive graphical user interface and visual feedback, no expert knowledge is required for our benchmarking software. -
41
LoadStrike
Meticulis
LoadStrike is a self-hosted, code-first load testing and performance testing platform for distributed systems. It helps engineering teams run repeatable load, stress, browser, API, transaction, queue, worker, and event-stream scenarios with correlated reporting across system activity and downstream completion signals. LoadStrike is owned and operated by Meticulis, a UK-based software company. -
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Qyrus
Qyrus
Utilize web, mobile, API, and component testing for seamless digital user journeys. Test your web applications with confidence, our platform gives you the assurance you need when it comes to speed, efficiency, and cost reduction. Leverage the Qyrus web recorder, in an already low code no-code platform to build tests faster and reduce time to market. Maximize coverage across scripts using test-building features including data parameterization and global variables. Run comprehensive test suites on the go with the scheduled runs feature. Deploy AI-driven script repair to combat flakiness and brittleness due to element shifts and UI changes to ensure application functionality throughout the development life cycle. Manage the test data in one place, eliminating the tedious steps of importing data from external sources using Qyrus’ Test Data Management (TDM). Allow users to synthetically generate data within the TDM system for usage during runtime. -
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BrowsingBee
BrowsingBee
BrowsingBee is an AI-powered browser testing platform that transforms automated testing by enabling users to write tests in plain English while delivering resilience to UI changes through adaptive, self-healing test scripts. Through an intuitive interface, it generates robust tests that automatically adjust when elements change, logs each run via video recordings for precise debugging, and employs AI-driven analysis to proactively detect bugs before they reach production. It supports a range of testing needs, from regression and user-journey workflows (e.g., signup to purchase flows) to cross-browser compatibility across Chrome, Firefox, Safari, and Edge, as well as performance metrics like page load and API response times. Tests can be scheduled for 24/7 application monitoring, with smart notifications via Slack, email, or webhooks to alert teams of failures.Starting Price: $24.2 per month -
44
TestCaseLab
TestCaseLab
Designed to streamline your QA process. Manage test cases, boost team collaboration, and track every step of your testing journey. 🌟 Key Features: ✓ Unlimited Users ✓ Unlimited Projects ✓ Trusted by 300+ Software Development Companies ✓ GDPR Compliance ✓ 24/7 Accessibility ✓ Live Chat Support About Us Born from the needs of QA engineers at Gera-IT, our Ukrainian SaaS cloud solution was created in 2016 to solve the very challenges we faced on our projects. Why Choose TestCaseLab: ✅ Simplify Your Workflow and say goodbye to spreadsheets. ✅ Budget-Friendly. Pay only for the test cases you need. ✅ Speed up your QA process with intuitive features. ✅ No more needless clicks or confusing navigation with a user-friendly interface. ✅ Modify test cases on the fly during testing. ✅ Connect with your favorite tools (Redmine, Jira, Pivotal, YouTrack, Asana, Trello, Mantis, GitHub). Ready to take your QA testing to the next level? Visit our website to learnStarting Price: $40.00/month -
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Katalon Recorder
Katalon
Test on any browser, lose up manual work and grow with confidence. Record and turn web actions into automated scripts within a few clicks. Import existing Selenium IDE tests and switch sides with no regrets. Test well on your latest browser version, regardless of changes on the web. Best for individuals, start-ups and small businesses. Compatible with the latest versions of Chrome, Firefox, or MS Edge. Step-by-step onboarding loaded with tons of handy docs, walkthroughs, and webinars. Define variables once, use them everywhere, and update when needed with global variables. No more rewrites or hard-coding values in every test. Categorize and run only test cases that matter with dynamic test suites. Time to stop unnecessary tests and manual workarounds. Self-healing automatically seeks and uses valid locators whenever websites change and default locators fail to work. Let your tests run overnight and have the results ready by your next workday.Starting Price: $25 per month -
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IQM Studio
Critical Logic
IQM Studio is the technology at the heart of our Integrated Quality Management process that's comprised of our IQM Modeling and IQM Scripting features. Use IQM Modeling's powerful test generation algorithm to automate test design in our Cause Effect Models (CEM) – taking the guesswork out of determining the right amount of testing. By generating test cases from a model of your system, you can spend less time writing tests and have the confidence that you are executing the right number of tests to validate system behavior. Use IQM Scripting in a standalone fashion to author and generate automation scripts built from keywords. Or couple both features using IQM Studio and generate automation scripts directly from your model. In either case, IQM Scripting makes it possible for every project member to make automation scripts, including non-programmer resources like BA’s, SME’s, and test analysts.Starting Price: $159/month billed annually -
47
Frugal Testing
Frugal Testing
Test your web application, rest API & mobile application in three simple steps. Enter your API and/or URLs to test. Configure your load test in aspects of number of concurrent users, duration, bandwidth simulations etc. Choose multiple locations, from where you want to generate load and start your load test. We will take care of the rest for you! That's it, your test results are ready. Go on and analyze while load testing, inspect JMeter logs or save results at any time as a PDF snapshot. No installation required. Create scenarios inside your browser. Entirely in the cloud. Pay as you go. Simulate lakhs of simultaneous users from multiple geographical locations with bandwidth simulation too. Inspect results and discover bottlenecks as your test runs. Download detailed reports any time. NO migration effort from JMeter. Import any JMX project in Frugal Testing and export it anytime. Continually improve your product and your business with Frugal Testing.Starting Price: $48 -
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IBM® Rational® Quality Manager is a collaborative, web-based tool that offers comprehensive test planning, test construction, and test artifact management features throughout the development lifecycle. Rational Quality Manager is for test teams of all sizes and supports various user roles, such as test manager, test architect, test lead, tester, and lab manager. The application also supports roles outside the test organization. Comprehensive test planning, test design with test cases, test script construction and reuse. Test execution, test analysis, reporting, and live views. Team collaboration, lab management, web application security, configuration management. and governance. Establish a review and approval process for the test plan and for individual test cases. Manage project requirements and test cases and establish the interdependencies between the two. Define the schedule for each test iteration and track the dates of other important test activities.
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Testin
Testin
Testin application service platform provides application-related testing, security, promotion, product optimization, and AI data solutions for more than one million developers and enterprises worldwide. Testin device farm has included most of the popular devices across the world and keeps updating devices list in time. Developers can access the devices through our web portal or from ADB to quickly check your app issue on selected devices. A compatibility testing service help you create a script to cover main functions of your app. Running on selected devices or all popular devices in our testing lab. Quickly find function issue, UI issue, and another compatibility issue. Providing related debug info such as testing step, screenshots, log and bug descriptions to help you debug efficiently. Offshore testers create test plans based on your app category and requirement. Testing thoroughly with different methodologies and covering multi-real user scenarios to help you find hidden defects. -
50
Cavisson NetStorm
Cavisson Systems
Cavisson NetStorm is a cost-effective, performance-enhancing and easy-to-use solution for enterprise applications. It is an extremely powerful load generator that provides an accurate estimation of Client Perceived Response Time (CPRT) enabling IT companies to guarantee the Service Level Agreements (SLA). Its advanced technology efficiently handles load variables, user realism, application realism and network realism. NetStorm is a proven solution providing root cause of the issues where legacy solutions failed, prompting Several Fortune 100 companies to switch over to using NetStorm. Massive load generation for accurate estimation of client perceived response time. Handle load variables, user, application, and network realism. As the web matures, two opposite trends are converging Web business providers want to increase the bottom line while Web users are becoming less forgiving. By using NetStorm, companies can spend their IT budget more intelligently.