Top Performance Testing Service Companies

Mindful QA

This QA software testing company was founded in 2018 is based in USA. They do not require high minimum or long-term contracts. They are one of the best software testing services. Most of the testers at Mindful QA have an average experience of more than 5 years. Their aim is to provide award-winning software testing services. It makes the QA testing process, right from the beginning till the end.

This ethical QA company offers reliable and agile testing. It has more than twenty years of experience in software testing and was named “Top 50 Tech Visionary of 2019”.

  • Major clients − Google, Microsoft, Intel, Volkswagen, Discovery, Taco Bell, Pearson, AutoCAD

  • Services − Automated, mobile, website, manual, performance, API, user experience testing, agile consulting, QA recruitment services


This IT company has highly professional engineers that offer performance engineering services. They are one of the best software performance testing companies that supports in adapting agile or DevOps. They use various testing tools and technologies to deal with performance testing challenges. They are the global leader in providing software testing services, with clients from more than 45 nations.

They use AI-based core and agile digital technology to strengthen their business. They also provide facilities to mothers and expecting mothers.

  • Major clients − ICICI Bank, Mercedes-Benz, HSBC Bank, Bank of America, Johnson and Johnson, Goldman Sachs, Air National Guard, Accenture, Astoria Federal Savings & Loan, American Management Systems, Andrews Air Force Base

  • Services − Consultation, Blockchain, SAP, application testing, security testing, AI, design thinking, Microsoft


This software company provides leading tech services, high-quality and domain expertise. They also provide extensive and innovative software testing solutions for performance testing. They have great industry and business process expertise. They offer 24/7 services to the clients.

They help manage the workforce to maximize productivity. They also provide on-demand software testers and performance analysts to enhance the software performance.

It was founded in 2001 in USA and now has around 1000 employees.

  • Major clients − Cornerz, Lovino Enterprises, Scalar USA, Infoaxon, HRMS Consulting

  • Services − Quality Assurance, Salesforce, Microsoft, SAP, Interactive services, Performance Advisory services, Capacity Planning, Benchmarking, Performance sizing, testing and engineering, performance monitoring

Tech Mahindra

This performance testing service company has detailed experience in analysing software functionalities. They offer a realistic view of the software performance. They are focussed to assure performance, availability, scalability, and reliability to software. They also provide innovative IT experience to the clients. Their aim is to elevate among the global leaders while encouraging development. They offer service as well as business solutions across various platforms.

This company is based in India and had more than 10,000 employees. They also provide IT and BPO (Business Processing Outsourcing) services.

  • Major clients − KPN, Vodafone, H3I, Box Inc, MIT

  • Services − Infrastructure and cloud services, integrated engineering solutions, enterprise business solution, data analytics, network services, Cybersecurity, business process services


This company offers a wide range of software testing services. It supports a wide range of platforms and systems like web, mobile, CRM, IoT, blockchain, and many more. It offers its clients a great and hassle-free software testing solution. It is best for those who want to test the functionality, security, compatibility, usability and performance of the software.

It is based in USA and was established in 2003. Currently, it has around 500-1000 employees. It offers result-oriented QA services, full-cycle testing and special teams for short- and long-term projects.

They are expert in providing innovative testing solutions and QA services −

  • Full-cycle testing − They offer complete QA support; QA consulting to test automation.

  • Complete test coverage − They also perform specific testing types like performance, cybersecurity, compatibility testing, regression testing, etc.

  • Quality engineering − Their dedicated software testing team seamlessly integrates QA processes with the client’s infrastructure and adapts to their methodologies and techniques with agile, continuous testing.

  • System and platform testing − Their testers are highly experienced in testing solutions of various business logic complexity; web, mobile, blockchain, IoT, cloud, etc.

Major clients − Adidas, Pearson, Sword, Croc, Expedia, Kaspersky, Genesys

Services − Full-cycle testing, systems and platforms, QA engineering


This company was founded in 1987 and is based in India. They are the best in offering software testing services and QA testing. They aim at improving the quality of each project. They have streamlined manual and automated testing practices to help keep the software bug-free.

They help create test plan and test cases for complex projects, easily. They have a skilled testing team to help achieve business objectives. They help achieve all our requirements by testing the software’s performance across multiple devices and platforms. They use a variety of bug tracking, functional and performance testing tools.

Features − Document management, e-mail integration, client database, live chat system, billing and invoicing, automated routing, contract management, ticket and help desk management, issue tracking, online forums, problem management, SLA management

  • Clients − EMBS, Flickkey LLC, SrcForce

  • Services − Automated, manual, desktop applications, web applications, mobile applications testing

Performance Lab

This US based company that was established in 2—3, can test your software releases easily on time. They use unique automation methodologies and techniques to check the performance of the software through the Continuous Integration method.

They also help deploy your software in the production environment. They provide a system to work on any device, hassle-free. They also help find a limitation of your software.

They execute auto-tests to deliver web, mobile and desktop apps. They also perform manual performance testing to improve the quality of your software. They also offer software development services to enterprises.

  • Clients − Tinder, Illumine, Active5

  • Services − Load, performance, manual testing, test automation, test consulting


This USA based company provides software testing services to the most trusted brands across the world. Their customers range from small start-ups to big MNCs and even Fortune 500 Companies.

They offer seamless integration with your testing methodologies and processes. They also provide a dedicated Project Manager and testing team to each of their client. Transparency, right from the contract phase till the project completion, is their top most priority.

Their software testing services are world-class and QA lab helps maximize our testing abilities. They offer customized, flexible, secure and cost-effective testing solutions. They de not require tong-term contracts, rather emphasize long-term and healthy relationships with their clients. They have an on-demand outsourced testing service.

  • Clients − Hasbro, Gold’s Gym, US Dept. of Homeland Security, Ricoh, Irisguard

  • Services − Load and performance testing, mobile application and website testing, automated testing, QA


This Indian company provides performance testing services to help address critical software behaviour. They offer QA services as per various application dimensions, like SLAs, platforms, subcomponents, etc.

They use a wide variety of software testing tools for generating load, service monitoring, and web pages analysis. They have proven their expertise in developing on-demand performance testing platforms using open-source software and cloud services. They provide software testing, test consulting, and product engineering as outsourced services. Their provide services to clients from various domains like IT, CRM, e-commerce, offshore, etc.

  • Clients − Microsoft, Salesforce, High Jump, ServiceNow, TravelClick, Athena Health, iCrossing, 123Insight Limited, Transics International, Fairmont Raffles Hotel International

  • Services − Test automation, globalization, mobile testing, performance testing, QA services, security testing, SOA, test lab, architectural services, product engineering, digital services, support services


This Indian company was founded in 19999, and provides client-centric high-quality software testing solutions. They are the global leaders in providing performance testing services with more than two decades of experience. They provide load as well as performance testing services to estimate the performance of the application, databases, networks, and web servers. Their software testing approach is process-oriented along with a customer-first attitude, which has also kept them way ahead of their competitors.

Their software testing services includes stress testing, spike and synchronization testing, performance testing, performance tuning and diagnostics, performance benchmarking, etc. They deliver stable, smooth and scalable software to global enterprises, SMEs and product companies.

Services − Cloud-based testing, performance testing, load and endurance testing, agile performance testing, stress testing, scalability testing, spike testing, volume testing, soak testing, reliability testing

Updated on: 01-Nov-2021


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