Best Load Testing Tools - Page 4

How Many Load Testing Tools Products Does G2 Track?

Total Products under this Category: 67

Category Stats (Oct 2026)

  • Average Rating: 4.41/5 The average rating of products in this category, based on all submitted ratings

Last updated: October 12, 2026

How Does G2 Rank Load Testing Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 4,700+ Authentic Reviews
  • 67+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Load Testing Tools

G2 Grid® for Load Testing Tools plotting products by satisfaction and market presence

Highlighted products: BrowserStack, Gatling, BlazeMeter Continuous Testing Platform, Testlio, Keysight Eggplant, Qodex.ai, OpenText Core Performance Engineering, and Akamai CloudTest.

Underlying data: [Grid® JSON](https://www.g2.com/categories/load-testing-tools/grids.json?focus%5B%5D=browserstack&focus%5B%5D=gatling&focus%5B%5D=blazemeter-continuous-testing-platform&focus%5B%5D=testlio&focus%5B%5D=keysight-eggplant&focus%5B%5D=qodex-ai&focus%5B%5D=opentext-core-performance-engineering&focus%5B%5D=akamai-cloudtest)

LoadFocus

All-In-One cloud testing tool for load testing and performance testing websites and APIs. Testing your website or application can be hard, time consuming and not provide the necessary insights for the product, development and devops teams. Use LoadFocus as your new standalone cloud testing infrastructure or to integrate into your CI/CD workflow.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind LoadFocus?

  • Seller: Load Focus
  • Year Founded: 2013
  • HQ Location: London, GB
  • Twitter: @loadfocus
    2,248 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of LoadFocus?

What Are G2 Users Discussing About LoadFocus?

Loadmance

Loadmance is a comprehensive performance modeling, testing, and analysis platform that excels in offering a powerful blend of simplicity, efficiency, and versatility. It streamlines the process of performance testing, enabling users to effortlessly conduct tests and analyze the results on a single platform. This user-friendly platform brings together several impressive features: Performance Modeling, Testing, and Analysis: Users can carry out these operations with unprecedented ease on the Loadmance platform. Loadmance eliminates the need for coding knowledge, as tests can be conducted and reports can be analyzed without writing a single line of code. Global Load Testing: Loadmance allows users to direct load tests from different countries. Loadmance is designed to run on cloud-based machines, which means tests are not confined to a local machine or country, but can be distributed globally. Apdex Scoring: Loadmance supports Apdex (Application Performance Index) scores, a standardized method to report and compare the performance of software applications. It provides an insightful, single numerical value to gauge user satisfaction with the performance of enterprise applications, helping teams prioritize improvements. Dedicated IP Support: Loadmance allows you to get as many Dedicated IPs as you need, enabling you to run your tests over these IPs whenever you want. This feature provides more control over your testing environment and ensures accurate performance testing results. Importantly, the Dedicated IP Support can also be utilized in systems not open to the internet, ensuring flexibility and security in your testing operations. Schedule & Compare Tests: Tests can be planned at desired regular or irregular intervals. Test reports are easily generated and can be produced visually. Performance measurement reports can also be compared with previous ones, providing a comprehensive overview of your application's performance over time. Real-World Simulation: Users can run test scenarios on Loadmance to test their web services, web and mobile applications against conditions like heavy load, multiple concurrent user traffic. It simulates real-world user behavior, helping identify potential bottlenecks and optimize for peak performance. Instant, Visual Results: View your results within seconds. Analyze your system's performance quickly with ready-made graphs, tables, or your own custom methods. Loadmance stands as the ideal choice for businesses seeking an efficient, user-friendly, and comprehensive solution for performance testing. Embrace the simplicity and power of Loadmance, and ensure your applications deliver the reliability and performance your users expect.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Loadmance?

  • Extreme Cases: 8.3/10 (Category avg: 8.3/10)
  • Stress Testing: 6.7/10 (Category avg: 8.7/10)
  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Test Variety: 6.7/10 (Category avg: 8.7/10)

Who Is the Company Behind Loadmance?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Loadmance?

LoadStorm PRO

LoadStorm PRO is cloud-based load testing software for web applications.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind LoadStorm PRO?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of LoadStorm PRO?

What Are G2 Users Discussing About LoadStorm PRO?

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Octoperf

OctoPerf is an enterprise-grade performance and load testing platform available as SaaS and on-premise, enabling engineering teams to simulate realistic traffic, identify bottlenecks, and validate application scalability at a lower cost than traditional enterprise tools.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind Octoperf?

  • Seller: OctoPerf
  • Year Founded: 2016
  • HQ Location: Aubagne, Provence-Alpes-Cote d'Azur
  • Twitter: @octoperf
    1,097 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Octoperf?

What Are G2 Users Discussing About Octoperf?

QA Wizard Pro

Automate functional and regression testing of web, Windows, and Java applications, and load test web applications. Most testing solutions are dedicated to functional testing or load testing. QA Wizard Pro does both without compromise, so you'll only have to learn one new tool. Use existing functional test scripts, or write completely new ones, to measure web site performance under real-world usage scenarios. Run existing functional test scripts under stressed conditions by limiting network, memory, and disk access.

Average Rating: 4.0/5.0

Total Reviews: 2

How Do G2 Users Rate QA Wizard Pro?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.0/10)

Who Is the Company Behind QA Wizard Pro?

  • Seller: Perforce
  • Year Founded: 1995
  • HQ Location: Minneapolis, MN
  • Twitter: @perforce
    5,090 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,009 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of QA Wizard Pro?

What Are G2 Users Discussing About QA Wizard Pro?

RedLine13 Premium Subscription

RedLine13 Premium Subscription is a comprehensive load testing platform that leverages the scalability and cost-effectiveness of AWS to facilitate large-scale performance testing of applications. It seamlessly integrates with open-source tools like JMeter, enabling users to execute extensive load tests across various AWS regions worldwide. By automating the management of AWS servers, RedLine13 simplifies the testing process, allowing for effortless scaling and repeated testing with minimal effort and cost. Key Features and Functionality: - Unlimited Testing: Conduct an unlimited number of tests without additional costs, ensuring thorough performance evaluation. - Real-Time Analytics: Access real-time graphs and monitor results during test execution for immediate insights. - Comprehensive Reporting: Generate detailed reports to analyze performance metrics and identify potential bottlenecks. - Extensive Plugin Support: Utilize open and custom plugins to extend testing capabilities and meet specific requirements. - Continuous Integration: Integrate seamlessly with Jenkins for continuous integration workflows, enhancing development pipelines. - Collaboration Tools: Support for teams with multiple members, facilitating collaborative testing efforts. - Scalability: Run tests with unlimited virtual CPUs (vCPUs, accommodating large-scale testing scenarios. Primary Value and Problem Solved: RedLine13 Premium Subscription addresses the challenges of conducting large-scale load testing by providing a cost-effective, scalable, and user-friendly solution. By automating the deployment and management of AWS servers, it eliminates the complexities associated with setting up and maintaining testing infrastructure. This enables development and QA teams to focus on optimizing application performance, ensuring reliability, and delivering a seamless user experience. The platform's integration with popular open-source tools and continuous integration systems further streamlines the testing process, making it an invaluable asset for organizations aiming to enhance their application's scalability and robustness.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind RedLine13 Premium Subscription?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of RedLine13 Premium Subscription?

What Are G2 Users Discussing About RedLine13 Premium Subscription?

StresStimulus

StresStimulus is a load testing tool for websites, mobile and enterprise apps.

Average Rating: 4.3/5.0

Total Reviews: 2

Who Is the Company Behind StresStimulus?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of StresStimulus?

What Are G2 Users Discussing About StresStimulus?

VoltTest

VoltTest is a cloud-based performance and load testing platform built specifically for PHP and Laravel developers. Powered by a high-performance Go engine capable of delivering up to 275 requests per second per virtual user, VoltTest can scale from 1,000 to more than 10 million concurrent users across distributed cloud regions. Developers can write performance tests using a native PHP SDK installed through Composer or integrate VoltTest directly into Laravel applications using Artisan commands and automatic route discovery. Tests can include multi-step user scenarios, weighted traffic distributions, think times, validations, and realistic user flows, then run locally or through the VoltTest Cloud platform. VoltTest provides real-time performance dashboards with P50, P95, and P99 latency percentiles, error classification, request sampling, and detailed test metrics. This gives development teams the visibility they need to identify bottlenecks, validate scalability, and resolve performance issues before they affect real users. A free tier is available, supporting up to 500 virtual users and test runs of up to 10 minutes.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate VoltTest?

  • Extreme Cases: 10.0/10 (Category avg: 8.3/10)
  • Stress Testing: 10.0/10 (Category avg: 8.7/10)
  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.0/10)
  • Test Variety: 10.0/10 (Category avg: 8.7/10)

Who Is the Company Behind VoltTest?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of VoltTest?

AppLoader

Who Is the Company Behind AppLoader?

  • Seller: Automai
  • Year Founded: 2000
  • HQ Location: Los Angeles, California
  • Twitter: @AutomaiCorp
    487 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    18 employees on LinkedIn®

Centreon Experience Monitoring

Centreon Experience Monitoring is a software solution designed to help organizations monitor and analyze the performance of their websites and web applications from the end-user perspective. By focusing on user experience indicators such as page load times, errors, availability, and the performance of key user journeys, Centreon Experience Monitoring provides valuable insights that enable both technical and non-technical teams to understand how digital services perform for users. This software solution is particularly beneficial for a wide range of teams, including IT operations, DevOps, digital marketing, e-commerce, and product management. All these teams share the responsibility for ensuring the reliability and performance of online services. Centreon Experience Monitoring fosters collaboration among these diverse groups by offering a unified view of user experience and technical data, facilitating effective communication and problem-solving. The tool is designed to accommodate users with varying levels of technical expertise, ensuring that everyone can access and interpret the performance data relevant to their roles. Centreon Experience Monitoring employs two key monitoring approaches: Real User Monitoring (RUM) and Synthetic Transaction Monitoring. RUM gathers data from actual visitors, capturing performance metrics across different devices, browsers, and geographical locations. This real-time data provides an authentic understanding of user experiences. Conversely, Synthetic Monitoring simulates user actions, such as accessing a webpage or completing a transaction, allowing organizations to proactively identify issues before they affect users. This dual approach ensures comprehensive coverage of user experience monitoring, enabling teams to address potential problems effectively. The software includes a variety of features that enhance its usability and effectiveness. Users benefit from intuitive dashboards, key performance indicators (KPIs), and visualizations that simplify the exploration of performance data. This accessibility allows users to pinpoint performance degradations and investigate root causes without requiring extensive technical knowledge. For those with a technical background, Centreon Experience Monitoring offers detailed metrics that support troubleshooting and incident resolution. Additionally, alerts and notifications help organizations identify performance issues early, while historical analysis tools enable tracking of performance trends over time. By making digital performance data accessible, actionable, and shareable across teams, Centreon Experience Monitoring helps organizations align technical performance with user experience and business objectives. This alignment is crucial for enhancing overall service reliability and ensuring that online business activities run smoothly, ultimately contributing to improved user satisfaction and engagement.

Who Is the Company Behind Centreon Experience Monitoring?

  • Seller: Centreon
  • Company Website:
  • Year Founded: 2005
  • HQ Location: Paris, France
  • Twitter: @Centreon
    697 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    154 employees on LinkedIn®

CloudTest

Who Is the Company Behind CloudTest?

  • Seller: Akamai Technologies
  • Year Founded: 1998
  • HQ Location: Cambridge, MA
  • Twitter: @Akamai
    115,251 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    10,658 employees on LinkedIn®
  • Ownership: NASDAQ:AKAM

LoadBuck

LoadBuck is a trucking profit dashboard built for owner-operators who want to stop guessing and start making data-driven decisions. The dashboard tracks your profit per mile in real-time, while the built-in calculator helps you evaluate individual loads before you book them. Key Features: • Profit per mile tracking • Route and toll cost analysis • Expense management • Tax savings estimator • Fleet management (Premium) Whether you're running solo or managing a fleet, LoadBuck gives you the intelligence to run smarter and profit more. Free to start. No credit card required.

Who Is the Company Behind LoadBuck?

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.

Who Is the Company Behind Loadero?

LoadTester – Application Load Testing & HTTP Load Testing

LoadTester is an application load testing and HTTP load testing platform for modern software teams. It helps developers, QA teams, DevOps engineers, and engineering managers test how APIs, websites, and web applications perform under real traffic before issues reach production. With LoadTester, teams can simulate load, monitor latency and error rates, identify bottlenecks, and validate release readiness with a faster and more practical workflow. It is built for teams that want a simpler way to run performance tests without dealing with unnecessary setup or a complex load generation stack. Whether you are preparing for a product launch, testing a critical API, checking a website before a traffic spike, or adding repeatable performance checks to CI/CD, LoadTester makes application load testing and HTTP load testing easier to run, easier to understand, and easier to repeat.

Who Is the Company Behind LoadTester – Application Load Testing & HTTP Load Testing?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated October 3, 2024