10 Best Performance Testing Service Provider Companies in 2021

Comparison of the Most Popular Performance Testing Service Providers: Our List of the Top Performance Testing Companies in 2021 (Ranked based on the Popularity)

Website Performance Testing was explained in detail in our previous tutorial.

Performance testing is a testing type and in this type of testing, we check how software behaves under load and stress or rather we can say in different conditions.

Doing these things manually can be a bit boring and time-consuming too, thereby increasing the cost of defects after post-release.

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Here the concept of testing as a service (TaaS) comes into the picture and the cost of post-release defect gets reduced.

Performance Testing Service Provider Companies

Need for Testing Service Providers:

  • To conquer the deficiencies caused by conventional testing
  • To increase the efficiency of testing
  • To reduce the cost of post-release defects
  • To ensure the quality of the software
  • To assure the system reliability
  • To reduce resource utilization

TaaS uses cloud technology which remotely performs all the testing activities like test case design and execution to deliver reliable software. The user needs to request on the cloud for testing activities so that all the activities get completed and the results for this can be generated.

You can refer the below image to get an idea of how the result of test execution would look like from below:

test execution result

There are a few companies which provide performance testing as a service on demand. These service providers perform testing activities in an automated manner and increase efficiency. As discussed, it tests the software under different load conditions and below is the image which explains how it can be done.

Performance testing of Software

Also, read our top 4 guides on Performance Test Tools and Services:

  1. TOP Performance Testing Tools
  2. Website Performance Testing
  3. Cloud Performance Testing Services
  4. Free Performance Testing Tutorials
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Top Performance Testing Service Providers (2021 Rankings)

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

Let’s Explore!!

#1) 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.

#2) QA Mentor

QA Mentor

QA Mentor – CMMI appraised, ISO Certified, multi-award-winning New York based QA Company

24 Performance Engineers utilizing performance testing tools such as Jmeter, Blazemeter, NeoLoad, Octoper, Load Complete, LoadRunner ready to support your load and performance testing activities on-demand.

Best for Start-ups, digital agencies, product companies.

Headquarter: New York
Founded in: 2010
Company size: 200-500
Revenue: 6 million
Prominent Clients: Citi, HSBC, Morgan Stanley, Experian, BOSCH, Aetna and many more.

Core Services: Automated Testing, Manual Testing, Mobile App Testing, Website Testing, Crowdsourcing Testing, API Testing, Blockchain Testing, IoT Testing, Machine Learning &AI Testing, Performance Testing, User Acceptance Testing, User Experience, QA Audit, QA Transformation, Agile and DEVOPS Consulting, QA Training,

Service Cost/packages: On-demand models with no minimum reserved hours requirements and flexible cost model including cost per automation script. Performance Testing prices start from $19 per hour.

#3) iBeta


iBeta Quality Assurance provides software testing services to the world’s most trusted brands. It has customers ranging from small start-ups to Fortune 500 companies. It performs all the testing work in its fully equipped 40,000 sq. ft.

iBeta provides seamless integration to your methodologies and processes. It provides a dedicated project manager and test team members to every client. It maintains full transparency from the contract phase to the project completion.

Company Size: 51-200 employees
Company Yearly Revenue: $5 to $10 M
Headquarters: Colorado, USA
Core Services provided by the company: Load & Performance Testing, Mobile Testing, Website Testing, Automated Testing, Overall Quality Assurance, etc.

Major Clients: Hasbro, Ricoh, Express, Quiznos, Pitney Bowes, Gold’s Gym, Jawbone, Irisguard, DaVita, Sandia National Laboratories, US Department of Homeland Security, etc.

Verdict: iBeta provides flexible, secure, and cost-effective customized solutions. It can provide the services for any website, mobile device, or application. There will not be any compulsion of long-term contracts. You will get a dedicated team for your project.

#4) Indium Software

Indium Software

Indium Software: Providing customer-centric high-quality technology solutions that deliver business value.

Indium is a global leader in Performance testing services with over Two decades of experience. They offer load and performance testing services to check the performance of your next-gen applications, databases, networks, and website servers. A process-oriented approach with a client-first attitude has kept Indium ahead of its competitors.

Indium Software’s performance testing services cover stress testing, spike, and synchronization testing, performance tuning and diagnostics, performance benchmarking, and more.

Best for Global enterprises, SMEs, and product companies looking to ensure their software is stable, swift, and scalable.

Headquarters: Cupertino, CA
Founded: 1999
Company size: 1100+

Core Services: Cloud-based performance testing, load testing, endurance testing, agile performance testing, stress testing, scalability testing, spike testing, volume testing, soak and reliability testing, etc.

Service Packages: Get a Quote for pricing details.

#5) QAlified


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.

#6) Cybage


Cybage is an outsourced product company, which is focused on modern technologies. It provides testing, consulting and product engineering as outsourced services.

Solutions of Cybage are modern technology-based and this helps them to deliver better values to their clients. Services of Cybage spreads in all the domain like IT services, CRM, E-commerce, offshore, etc. It aims to provide a service beyond the industry values.

Company size: 5700 employees
Headquarter: Pune, India
Company yearly revenue: $4M

Core services provided by the company:

  • Architectural services
  • Product engineering
  • Testing and QA
  • Digital services
  • Support services

Major clients: Microsoft partner, Salesforce, ServiceNow, High jump, etc.

Verdict: Cybage best suits for enterprise customers as it offers Enterprise Performance Testing Service. Cybage provides solutions to its clients with a wide range of technologies.

Company website: Cybage

#7) Infosys


Infosys is a global leader in providing services to its customers. They serve their clients in 45 countries.

They use AI-powered core and agile digital to empower the business. Infosys provides several facilities to mothers and expecting mothers. It was awarded by TM Forum 2018 in the category of Outstanding Catalyst-CurateFX Ecosystem Design.

Company size: 200,364 employees
Company yearly revenue: $10.9 billion in revenue
Headquarter: Bengaluru, India

Core services provided by the company:

  • Consulting Services
  • Design Thinking for cultural change and a new approach to innovation.
  • Blockchain
  • SAP
  • Microsoft

Major clients: Air National Guard, American Management Systems, Accenture, Andrews Air Force Base, Astoria Federal Savings & Loan etc.

Verdict: Infosys is suitable for enterprise customers as it offers Enterprise Performance Testing Service. It is always on the learning agenda and helps its clients to grow with the technology. It also provides the AI-powered core.

Company website: Infosys

#8) Microexcel


Microexcel provides leading technology services which help to provide high quality and domain expertise to their customers.

Microexcel aims at high-level customer satisfaction. The company develops products which are in accordance with section 508. They have explored their expertise in key verticals.

Company size: 1500 employees
Headquarter: Secaucus, New Jersey 07094, USA
Company yearly revenue: $20M

Core services provided by the company:

  • Microsoft
  • SAP
  • Quality Assurance
  • Interactive Services
  • Salesforce

Major clients: Customer dynamics, Scalar USA, Infoaxon, HRMS Consulting etc.

Verdict: Microexcel is suitable for enterprise customers. The company provides you the best value. It helps their client to manage the workforce so that you can achieve lower cost and time to benefit.

Company website: Microexcel

#9) Tech Mahindra

tech mahindra

Tech Mahindra is headquartered in Mumbai and was launched in 1986.

It offers innovative and customer-oriented technology services. Tech Mahindra aims to rise among the global leaders while encouraging development. The company provides service solutions and business solutions. Tech Mahindra provides services on different platforms.

Company size: 113,550 employees
Company yearly revenue: US$4.77 billion
Headquarter: India

Core services provided by the company:

  • ADMS Java & Open Source
  • Consulting
  • Customer experience
  • Banking, Financial Services, and Insurance.
  • Communication

Major clients: KPN, ABS-CBN, PT Hutchison 3 Indonesia (H3I), Vodafone Hutchison Australia etc.

Verdict: The company best suits for enterprise customers. Tech Mahindra enterprise of the future helps you to achieve the best solution for the business.

Company website: Tech Mahindra

#10) JadeGlobal


Jade Global provides business solutions and is an outsourcing company. It is headquartered in San Jose and was launched in 2003.

The company commits to serving a better service to its clients. Jade Global’s social responsibility program aims to provide a good education and environment. Jade Global continuously looks for the best providers and new technology.

Company size: 900+ employees.
Headquarter: San Jose, California
Company yearly revenue: $39.0 M

Core services provided by the company:

  • Technology advisory services
  • Cloud services
  • Enterprise application services
  • Testing services
  • Integration Services
  • Development Services
  • Managed Services

Major clients: Bloom Energy, Riverbed, Lannett, Marketo, Infoblox, etc.

Verdict: Jade global is suitable for enterprise customers. They keep their client’s interest first and aim to achieve their client’s business goals at a lower cost.

Company website: Jadeglobal

#11) NTT DATA Services

NTT DATA Services

NTT DATA Services mainly focus on innovation, speed, teamwork and winning. It is headquartered in Tokyo.

They believe in providing business solutions which are based on modern technology. NTT DATA Services and Keane which is a Boston-based IT Service company got merged in 2010. NTT DATA Services is one of the top 10 global inventors.

Company size: 15,228 employees
Headquarter: Tokyo
Company yearly revenue: $14 billion.

Core services provided by the company:

  • Consulting Services
  • Managed Services
  • Application Services Cloud

Major clients: NTT group, NTT communication, NTT security

Verdict: Company is suitable for enterprise customers. The company helps you to simplify business complexities. They believe that innovation is the key to success and hence they combine their expertise with the infrastructure to achieve their goals.

Company website: NTT DATA Services

#12) Powertest


Powertest is a leading provider for software-related services. The company is headquartered in San Francisco and was launched in 1995.

They believe in providing a service which pursuit’s excellence in performance, quality, and management. Powertest also resells testing tools to their leading vendors. The company is specialized in the development, implementation of software and wide experience.

Company size: 53 employees
Headquarter: San Francisco
Company yearly revenue: $11.6M

Core services provided by the company:

  • Software testing services
  • Software quality assurance services
  • Load testing services
  • Application performance management services

Major clients: Thales, Zurich, Vinci, Reside, Allianz, McDonald’s, Marie Curie

Verdict: Powertest is suitable for enterprise customers. They give you many reasons to choose the company like significant depth and breadth of experience, focus on testing and they have implemented frameworks and methodologies to improve the business.

Company website: Powertest

#13) Thinksys


Thinksys is an outsourcing company of software development and offers end to end testing services. The company has its headquarters in the USA. Thinksys delivers a different kind of services, functionality etc.

The company aims to provide services to its clients which are adaptive to new technologies and trends in the market. In the year of 2016-17, the company was recognized by Inc. 5000.

Company size: 150 employees
Headquarter: USA
Company yearly revenue: $3.5 M

Core services provided by the company:

  • DevOps
  • Big Data And Analytics
  • Internet Of Things (IoT)
  • Artificial Intelligence
  • Blockchain

Major clients: Shutterstock, Proactive, Roto-rooter

Verdict: The company best suits for small and medium-size business. There are many reasons to choose this company as the best solution like their skilled team, platform, frameworks and so on. The company helps its clients to achieve the best result.

Company website: Thinksys

#14) ZenQ


ZenQ is a leading provider of absolute software services. It is headquartered in Hyderabad (India) and was founded in 2003.

Test labs, IP protection, domain expertise and access to top management are some USPs of ZenQ. The company aims to become the obvious choice of their clients. Innovations, collaborations, respect are their core values.

Company size: 400 employees
Headquarter: Hyderabad (India)
Company yearly revenue: $2.5

Core services provided by the company:

  • Functional/Regression Testing
  • Test Automation
  • Mobile App Testing
  • Performance Testing
  • Security Testing

Major clients: ISAIX, Huddler, Cludprofile, Aglix, Edmin

Verdict: Zenq is suitable for small and medium scale businesses. It provides a wide range of services. The company has achieved many testimonies and awards for their expertise and hard work.

Company website: ZenQ

#15) A1QA


A1QA is a technology-oriented company and delivers service to global and private companies.

The company is headquartered in Lakewood, CO. A1QA aims to provide distinctive, lasting and substantial improvements to its client’s business. They believe that their employees are their biggest strength in improving their client’s business.

Company size: 60
Headquarter: Lakewood, CO
Company yearly revenue: $2M

Core services provided by the company:

  • Consulting
  • Web Application Testing
  • Test Automation
  • Mobile Application Testing
  • Pre-Certification Testing

Major clients: Genysis, Adidas, croc, emt, Expedia

Verdict: Company provides service to global organizations and private companies. The company is suitable for small and medium scale business. A1QA give you many reasons to choose them as the service partners like cost-saving, a package of SQA services, expertise in multiple domains and the most important adjustment to the client’s time zone.

Company website: A1QA

Also Read =>> Best Regression Testing Services Companies

Additional Performance Testing Vendors

#16) Qualitest

Qualistest is the largest independent company.

The company uses its deep technology and industry-specific understanding to serve their clients in a better way. In return, the clients have appreciated their work and considered them as an obvious partner in assurance.

Company website: Qualistest

#17) Performance Lab

Performance Lab is a provider for testing services. Along with this, it gives 30minutes of training on a daily basis to its users. Performance lab also provides software development services to enterprise customers.

Company website: Performance Lab

#18) TestingXperts

TestingXperts is a software testing service provider company. It is a division of Damco group. Their mission is to help clients, provide the best solution in the industry and create organization generating values for all.

Company website: TestingXperts

#19) Cigniti

Cigniti aims to help its client to deliver a product with good quality. It uses onsite consulting, offshore execution and frameworks to reduce the number of defects.

Company website: Cigniti

#20) Codoid

Codoid provides quality services across multiple domains. It includes QA as well as automation services.

Company website: Codoid

#21) Invensis

Invensis is an IT BPO service provider company. It is committed to maintaining the quality and security of data.

Company website: Invensis

#22) Soft Acrylic

Softcrylic helps its clients to manage the solutions entirely. They use the right technology and execute digital transformations for enterprise and startups customers.

Company website: Softcrylic

#23) Loadstorm

Loadstorm provides a testing service to test the load of web and mobile applications. It is a cloud testing solution.

Company website: Loadstorm

#24) Kualitatem

Kualitatem is a top-ranked pure-play testing service provider company. They assure the quality of web, mobile and desktop applications. The company aims to provide world-class service to its clients.

Company website: Kualitatem


Thus we have discussed the top performance test service provider companies in that are available in the market.

From the above information, we can say that ScienceSoft and Microexcel can be considered as the top service providers as they provide service to all the customers and follows 508 standards.

A1QA will be in second place as it is a global provider to various clients. Qualitest will be in third place as it’s the largest independent company and has established a rigorous process to prove themselves.

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