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Top 10 Performance Testing Companies 2020

Performance testing is an essential part of any application or website testing, and it helps to identify possible vulnerabilities and weaknesses in the system to prevent their negative impact on the performance of your application. Performance testing services are top-rated in the software testing market, for this reason, we have compiled a list of the best performance testing companies that offer their outsourcing services. Our list of the best performance testing companies helps you to save time in your search for such services because there we have selected the leaders.

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List of the top performance testing companies

DeviQA is a leading software testing company that entered the IT market in 2010. The main activity of the company is quality assurance and software testing - the company provides a broad spectrum of up to 13 software testing services such as Full-cycle Testing, Web App Testing, Automated Testing, Mobile App Testing, API Testing, Dedicated QA Team, QA Outsourcing and others. The team can perform both full-cycle software testing to run a quality product or concentrate only on one kind of testing services by clients' requirement. 

DeviQA works with customers all over the world, and, since 2010, the company has performed over 500 successfully tested applications.

The company selects a unique team for each project, which:

 - gives people the opportunity to enjoy the product by making sure everything works well;

- controls the development process;

- prevents bugs in the software before users find them;

- ensures the quality of the product before the release.

Rates
$25 - $49 / hr
Employees
100+
Founded
2010
Country
Ukraine

ScienceSoft is a software testing company headquartered in the USA, was established in 1989 as a computer-aided innovation software company. Since then, it has significantly expanded and now employs over 700 IT professionals. 

In the worldwide market for 30 years, the company has established itself as leading software development and IT consulting company. Such world-known companies as IBM, eBay, Robert Half, Viber, PerkinElmer, and others were ordered their services. ScienceSoft also helped to create Viber. Only for 2019, the company has served 192 customers. 

The company specializes in providing services to banking, retail, healthcare, manufacturing, telecommunications, entertainment, and other industries.

Rates
$25 - $49 / hr
Employees
250 - 999
Founded
1989
Country
USA

QASource is an American leading software testing company headquartered in Pleasanton, California. The company has testing offices in Chandigarh, India, and Aguascalientes, Mexico. 

QASource is one of the largest and experienced companies providing automation, API, functional, and mobile testing services for worldwide companies. Founded in 2002 QASource team has established itself as a provider of high-quality QA outsourcing services using a hybrid onsite-offshore model in industries such as Healthcare, Cybersecurity, Financial Services, Retail/E-commerce, and many more.

Rates
$25 - $49 / hr
Employees
250 - 999
Founded
2002
Country
USA

One of the leading QA providers offering full-cycle QA and application testing services, QA audits and consulting, test automation, and QA outsourcing services. The company was founded in 2003, and its headquarter is located in Lakewood, CO. The company has only three offices - in London, UK, Lelystad, NL, and Minsk, BY. The company employs over 700 people. The A1QA portfolio includes over 1,500 completed projects across such industries as banking and finance, healthcare, education and e-learning, media and entertainment, e-commerce, oil and gas, travel, and hospitality.

Rates
$25 - $49 / hr
Employees
700+
Founded
2002
Country
USA

Cigniti Technologies Limited (BSE: 534758, www.cigniti.com), Global Leaders in Independent Quality Engineering & Software Testing Services, is headquartered at Hyderabad, India. Cigniti’s 2,100+ experienced professionals are spread across US, UK, India, Australia, and Canada. Cigniti is the world’s first Independent Software Testing Services Company to be appraised at CMMI-SVC v1.3, Maturity Level 5, and is also ISO 9001:2015 & ISO 27001:2013 certified. Cigniti’s test offerings include Quality Engineering, Advisory & Transformation, Digital Assurance, and Quality Assurance solutions.

Rates
Undisclosed
Employees
2100+
Founded
1998
Country
USA

Codoid – a futuristic QA Company - offers you innovative technology solutions that are guaranteed to accelerate your business, keep existing customers engaged, and attract a larger customer base. We think ‘software’ – our approach and expertise has laser like focus on Software testing and QA services. We are now rated as one of the best QA companies in India for Automation Testing, ELearning Testing, Mobile Application Testing, ETL & Data-Centric Testing, Performance Testing, and other QA Services. Codoid is your go-to QA Company that comprises of remarkable testers, engineers, and thought leaders – working cohesively to make QA services, a breeze!

Rates
< $25 / hr
Employees
50 - 249
Founded
2012
Country
India

Infosys is a multinational consulting, outsourcing, and IT company headquartered in Bengaluru, India. It was founded in 1981 by eight entrepreneurs and went public in 1993. Infosys' former CEO, Vishal Sikka, recently moved many of its corporate functions from India to Palo Alto. Related to the move is the creation of new US-based tech centers which are due to employing thousands. Infosys currently serves clients in over 40 countries and have revenues of over $10 billion.

Rates
Undisclosed
Employees
236k+
Founded
1981
Country
India

Kualitatem Inc. is an independent software testing and information systems auditing company. As a software testing company, Kualitatem has served a global clientele by ensuring the quality of their web, mobile and desktop applications across multiple industry verticals. In addition to application testing, Kualitatem provides quality management of information systems and IT infrastructures. We have secured our clients through security audits, defining security architecture, data leakage prevention, and penetration testing. Our audit programs cover processes, procedures, controls, data, hardware, software and networks.

Rates
$50 - $99 / hr
Employees
50 - 249
Founded
2010
Country
India

QualitestGroup is one of the largest, independent services provider of quality assurance and testing solutions. The company is on the market since 1997, and it offers Software Testing, QA, Quality Assurance, Test Automation, Consulting, Software Testing Outsourcing, Testing solution, Testing Projects, Outcome Based Testing, Right Shore Testing, and mobile testing. The major clients are Microsoft, Avaya, Sky, Multiplan, and Fiji.

QualitestGroup is a software testing company with a professional experience based on thousands of completed projects.

Rates
Undisclosed
Employees
1000+
Founded
1997
Country
USA

ThinkSys is an award-winning technology company, is a leading provider of Software Development, QA and ITservices. Based in Sunnyvale, CA and offices in NOIDA, India. ThinkSys serves clients worldwide.

Rates
$25 - $49 / hr
Employees
50 - 249
Founded
2012
Country
India
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Any user after he bought/connected to application expect fast, scalability, and stability app, that will be correctly operating under different loads, or customer will stop using it.

Before releasing any product, app, or resource, you should be confident about 100% of its quality. For avoiding such problems like slow performance, bugs in the app when there is a high load, or to find system bottlenecks, you should try performance testing.

Performance testing is a complicated, multifunctional process that requires expert knowledge and skills. Therefore, it is better to entrust that kind of testing process to real professionals in this field. Today, over a thousand performance testing companies in the world are experts in this type of testing. Experts from the best performance testing companies due to their long time experience will help you identify issues and improve your app's overall performance.

Choosing the best performance testing companies among thousands of such companies is not an easy task. But we have analyzed the performance testing companies market, and based on many key factors, we have collected a list of top performance testing companies for you. We hope that our rating will help you make the right choice.

Performance testing is an essential part of any application or website testing. It helps identify possible vulnerabilities and weaknesses in the system to prevent their negative impact on your application's performance. And it will allow you to check that your app works perfectly in 3 main areas:

  • Speed: Your application should load and run quickly both under the expected workload, or the high or increasing load.
  • Stability: Your application should be stable and run consistently with different amounts of users. It will help to check how many users can use the app at the same time.
  • Scalability: Your application should be able to perform well despite large amounts of users. You can define the maximum number of users that can use the app before performance becomes decrease.

Here are the types of Web and Mobile apps that needed to be performance tested:

  • ECommerce Applications
  • SAAS based Applications
  • Instant Messaging Apps
  • Social Media Platforms
  • Market-based Applications
  • On-demand Mobile Apps