Comparison of the Most Popular Performance Testing Service Providers: Our List of the Top Performance Testing Companies in 2022 (Ranked based on the Popularity)

Performance Testing is a process of testing the speed, response time, stability, reliability, scalability, and resource usage of a software application under a particular workload.

Performance Testing Service providers help you to identify and eliminate the performance bottlenecks in the software application. These companies offer common services like performance monitoring, capacity planning, automated testing, manual testing, etc.

Following is a handpicked list of Top Performance Testing Service Provider Companies, with their key statistics and website links. The list contains both open source (free) and commercial (paid) software.

Top Performance Testing Service Providers

A list of the top performance testing service company is included in this article along with their features and pricing.

  • Indium Software
  • Mindful QA
  • QualityLogic
  • Infosys
  • Tech Mahindra
  • A1QA
  • Performance Lab
  • QA Mentor
  • QAlified
  • ScienceSoft

Indium Software

Indium Software is a global leader in Digital Assurance services with over 2 decades of experience. They offer a wide range of software testing services for next-gen Digital applications. The company has proven experience and expertise working with SMEs, large-scale enterprises, and Fortune 500 clients over the last 20 years.

Indium has been serving clients across several industries including Banking, Technology, Healthcare, Life sciences, Retail, and Education through flexible and scalable delivery models.

Mindful QA

Mindful QA: Friendly and experienced QA testers located in America. Hourly pricing with no high minimums or long-term contracts required.

Testers can join your Jira/Slack/Standups or work independently.

Best for: Companies of all sizes looking for flexible, experienced American QA testers.

Founded: 2018
No. of Employees: 50-200
Prominent Clients: Google, Microsoft, H&R Block, Intel, Volkswagen, Intuit, Clorox, Hidden Valley, Discovery, Taco Bell, Zillow, Pearson, Mediware, AutoCAD, Hasbro

Core Services: Automated Testing, Manual Testing, Performance Testing, API Testing, User Experience, Agile Consulting, Mobile Testing, Website Testing, Software Testing, QA Recruitment Services

Service cost/ packages: Straightforward hourly pricing, with no high hourly minimums required. Contact for hourly rates.


QualityLogic is one of the best performance testing companies that provide a testing facility for software, website, or mobile app. It offers flexible services to meet customer requirements.

This organization uses a variety of test tools for load testing and performance testing. QualityLogic helps you to validate product performance, conformance to industry standards, and interoperability.

  • Founded: 1986
  • Headquarters: USA
  • Employees: 106
  • Software Testing Services: Functional testing, test automation services, usability testing, accessibility testing, regression testing, exploratory testing, exploratory testing.
  • Major Clients: AT&T, SMUD, CISCO, Adobe, Eharmony, HP, OpenADR.


Infosys is an IT company that has a highly professional engineers to provide performance engineering service. It is one of the best performance testing companies in India that helps you to adopt agile or DevOps in your business. This organization utilizes technologies to overcome performance testing challenges and deliver a future proof system.

  • Founded: 1981
  • Headquarter: India
  • No. of Employees: 2,42,371
  • Services: Application development, security testing, AI, and Blockchain
  • Prominent Clients: ICICI Bank, Daimler Mercedes-Benz, HSBC BANK, Bank of America, Goldman Sachs, Jhonson and Jhonson, American Management Systems, and more.

Tech Mahindra

Tech Mahindra is a performance testing service provider having detailed experience of analyzing the functionality of any software. It provides you a realistic view of application performance as same as a live system. The organization focuses to assure the performance, availability, scalability, and reliability aspects. It offers innovative IT experience to the customers.

  • Founded: 1986
  • Headquarter: India
  • No. of Employees: 10,001+
  • Services: Testing Services, Infrastructure and Cloud Services, Integrated Engineering Solutions, Enterprise Business Solution, Data Analytics, Network Services, Cyber Security, Business Process Services.
  • Prominent Clients: Box Inc, MIT


A1QA is a software testing service provider that provides a wide range of services to customers. It is one of the best performance testing services that works on a web with a variety of systems and platforms like web, mobile CRM, IoT, blockchain, etc. This organization has completed more than 1500 projects with ease.

A1QA gives clients a good and hassle-free software testing solution. This company is ideal for people who are looking to test the functionality, security, compatibility, usability, and performance of the software.

  • Founded: 2003
  • Headquarters: USA
  • Employees: 2850+
  • Software Testing Services: Full-cycle testing services, Systems and platforms, quality engineering.
  • Prominent Clients: Adidas, Pearson, Kaspersky, Genesys, Nexetic, Sword.

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.

  • Services − Load, performance, manual testing, test automation, test consulting
  • Major clients − Tinder, Illumine, Active5

QA Mentor

QA Mentor has a strong global presence with operations across the entire globe with 12 testing operation centers in the United States, United Kingdom, France, Romania, Ukraine, India, Tunisia, and Thailand. Founded in 2010 and based in New York, QA Mentor, Inc. is multi-award winning, CMMI Level 3 SVC + SSD v1.3 appraised ISO 27001:2013, ISO 9001:2015 and ISO 20000-1 certified leading independent software testing company headquartered in New York.

Clients: HTC, Bosch, eBay, Amazon, HSBC, Citi Bank, ZYTO, Afex, Sodexo, etc.,
Total no. of Years in the Industry: 10+
Employees: 300 Certified QA Professionals
Total no. of Completed Projects: 876+
Location: United States, India
Hourly Rate: Contact To Get A Quote 
Website Link: QA Mentor 


QAlified is a software testing and quality assurance company specialized in solving quality problems by reducing risks, maximizing efficiency, and strengthening organizations.

An independent partner to evaluate software quality with experience in different technologies for any type of software. With more than 600 projects in Banking, Financial Services, Government (Public sector), Healthcare, Information Technology.

Best for Companies of all sizes looking for flexible, experienced, and certified QA testers.
Founded in: 1992
Employees: 50 – 200
Clients: Loog Guitars, SoyDelivery, TuTasa, Agesic, ANCAP, ANDA, MGAP, and more.
Core Services: Application Testing, Performance Testing, Test Automation, Security Testing, Usability Testing, Accessibility Testing, Consulting, and Workshops.


  • Performance Testing United authors.
  • Experts in Apache JMeter.


ScienceSoft has 32 years of experience in software testing and provides an all-around software performance view by validating: Response time, throughput, latency, connect time, maximal number of users, etc.

ScienceSoft Tests:

  • SaaS applications
  • Enterprise applications (ERP, CRM, SCM, EHR, etc.)
  • Customer-facing software
  • Data warehouses and BI software

Founded: 1989
Company size: 700+ employees
Headquarters: McKinney, Texas, US
Revenue: $25 M

Core Corporate Services:

  • Software Testing Services:
    • Performance (load, stress, scalability, and stability) testing.
    • Functional and integration testing (at API and UI levels).
    • Compatibility and localization testing
    • Security testing (security code review, vulnerability assessment, penetration testing).
    • Accessibility testing
  • QA consulting and outsourcing

Major Clients: Walmart, Nestle, eBay, NASA JPL, T-Mobile, Baxter, etc.

Verdict: ScienceSoft is a trustworthy performance testing provider for companies of all sizes from 30+ industries (manufacturing, retail, wholesale, logistics, healthcare, etc.).

After each performance testing project, ScienceSoft provides a comprehensive defect tracking log, a suite of performance test scripts, and a final test report with the analysis of found defects, and prioritization according to their severity.