Top Performance Testing Companies

DeviQA is a leading performance testing company since 2010 year. 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.

In software development since 1989, ScienceSoft is an established IT partner focusing on long-term collaboration with non-IT and IT companies. ScienceSoft has offices in the US, the UAE and Europe.

ScienceSoft delivers software for 30+ industries, including healthcare, manufacturing, oil&gas, retail, telecom, banking and insurance. The company worked with IBM, eBay, Robert Half, Viber, PerkinElmer.

ScienceSoft has a pool of 700+ pre-vetted IT professionals, including BAs, designers, software architects and developers, data analysts, security and QA experts, DevOps and integration engineers, that help in the areas of:

• IT consulting.
• Software development (web and mobile applications, ecommerce solutions, B2C/B2B portals, large-scale enterprise applications and SaaS products, BI and analytics solutions, software based on AI/ML, IoT, AR/VR, big data, blockchain).
• Legacy application modernization and cloud adoption.
• QA and testing.
• Cybersecurity.
• Enterprise-wide L1-L3 IT support.
• Industry 4.0, Supply Chain 4.0, digital health, smart cities.

ScienceSoft is ISO 27001 and ISO 9001 certified, which guarantees the safety of customer data and the quality of the delivered services. ISO 13485 certification confirms the reliability of their quality management system for medical device software and software as a medical device.

The company collaboration transparency is based on regular KPI tracking and tailored communication with each stakeholder.

ScienceSoft partners with the world tech leaders – the company holds 9 Microsoft Gold competencies and is a member of AWS Select Consulting and Oracle Partner Network. Primarily a Magento partner, they continue working with Adobe Commerce Cloud upon the merger.

QASource is a leading, highly-trusted QA testing and engineering services company that helps clients across all industries, build better quality software products faster and more efficiently. We've been around since 2002, delivering superior quality QA and development services using a hybrid onsite-offshore model that combines offshore technical talent with U.S. management and engineers embedded in our clients’ engineering departments — enabling them to avoid the risks that often accompany a remote testing team.

With a proven track record of time-bound delivery, exceptional communication and customized solutions, we excel at helping our clients maintain high quality deliverable standards while keeping costs low. In addition to QASource's unique, dedicated engineering team model, our portfolio of services includes QAOnDemand, flexible, pay-as-you-go testing services and MyCrowd, our crowdtesting platform.

a1qa is a next-gen US-based provider of QA and software testing services that has been operating for more than 20 years.

a1qa supports organizations of all sizes in swiftly deploying essential functions and attaining business objectives. By offering dedicated teams, QA consulting, and a variety of testing services for diverse systems and platforms, a1qa helps companies accelerate time-to-market, reduce operational costs, and boost customer satisfaction, ultimately resulting in improved business outcomes.

1,100+ full-time QA engineers have performed 1,500+ projects across diverse industries. The experts adhere to ISO 9001/27001 standards, delve deep into clients’ needs, ensure project transparency at any SDLC stage, and proactively manage risks.

It’s noteworthy that 90% of organizations choose to cooperate with a1qa on subsequent projects

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.

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.

ZenQ is a global company that provides custom software quality assurance and testing services. The company has a staff of over 500 skilled and experienced professionals. The head office and testing centers are located in several cities in the USA, Canada, and India. 

A dedicated team of QA engineers provides comprehensive testing services at every stage of the software development lifecycle to ensure that all components integrated into your solution work as intended, from start to finish. In 15 years of successful practice, the company has delivered more than 2,000 projects worldwide. 

ZenQ also offers ultra-comprehensive testing services to increase the competitiveness of your product, improve its usability, optimize it for search engines and polish it to the needs of your target audience. At ZenQ, QA specialists provide software testing services, allowing clients to achieve their quality goals regardless of platform, technology, project complexity, or organization size.

Parasoft is one of the leaders in the global market of IT solutions and services and the best-automated software testing company.

Working with both large businesses and startups, Parasoft provides a full range of software testing services, namely:

• Service Virtualization, 
• API Testing, 
• Development Testing, 
• Static Analysis, 
• Unit Testing, 
• Functional Testing, 
• Performance Testing, 
• Embedded Software Testing, 
• Security Testing, 
• IoT Testing, 
• Automated Software Testing,
• Mobile Testing, 
• and Enterprise Application Testing.

The company has been delivering commercially successful products for nearly 30 years and has grown from one California headquarters to offices around the globe - China, United Kingdom, Germany, India, Poland, Singapore, and The Netherlands. The team of experts understands the importance not only of developing but also of launching software. They value honesty and professionalism and you can recognize that by working with them!

Planit has been known as a global leader in software testing since 1977. Planit has been offering a full range of testing services and digital solutions to customers around the world for over 20 years, allowing them to bring their quality software to market. 

Planit is famous for helping companies effectively realize their technology vision by ensuring quality, reducing security risks, and expanding capabilities. The team of more than 1,500 professionals is known for its expertise, innovation, flexibility, loyalty and superior service delivery. 

Speaking about services that Planit provides, they are: 

• Test management
• Process optimization
• Devops services
• Application monitoring
• Service virtualization
• Functional testing
• Test automation
• Performance testing
• Accessibility testing
• Security testing
• Mobile & app testing
• Digital QA
• Business agility
• Test strategy

Some of their famous clients include Cricket Australia, Foxtel, Lend Lease, McDonald's, News Corp, Origin Energy, Sportsbet, Sydney Airport and Vodafone to name a few.

QA InfoTech is considered as one of the leading providers of Software Quality Assurance & Testing services around the world. Founded in 2003 for over a decade of existence QA InfoTech team compiled huge technical expertise that lets its professionals offer quality testing services to companies of different fields of activity. 

Software Testing Services provided by QA InfoTech:

• Performance Testing;
• Functional Testing;
• Automation Testing;
• Mobile Testing;
• Security Testing. 

Customer focus and orientation on the results, backed by a huge amount of experience and total dedication to the work make QA InfoTech a reliable software testing partner for the best companies across the USA, UK, and Canada.  

TestingXperts is a leading IT services company operating worldwide. The company uses innovative technologies and offers the most effective software testing services on time and within budget. The range of testing services includes functional and non-functional testing, professional expertise in cloud and mobile technologies.

The company has a global presence in countries such as the United States, Canada, the United Kingdom, the Netherlands, India and Australia, and successfully collaborates with industry giants such as Microsoft, SmartBearge, QuerySurge, and Perfecto Mobile.

Tescom is a pioneer in the Software Testing industry, and one of the global's first and largest software quality assurance companies founded in 1990 in Israel and 1997 in Singapore.

During the years of existence, the company has established itself as a trusted Software Testing and QA partner that provides its customers with innovative, creative, working solutions based on the client's needs and requirements. The primary goal of the Tescom team is to help their customers achieve their business goals, with global expertise and software quality solutions.

Solutions provided by the Tescom team:

• Functional Testing;
• Test Automation;
• Cyber Security Testing;
• Performance Testing;
• SQA Audit;
• Usability Testing;
• SQA Augmentation.

QA Consultants is known as an award-winning provider of QA and Software testing services.

As the QA Consultants team perfectly copes with the tasks of different levels of complexity they quickly gained trust among customers. Founded in 1994 over more than 2 decades QA Consultants professionals have delivered 10,000 + projects in the different sectors of business.

QA Consultants company has huge expertise in such industries as:

• banking;
• insurance;
• media and advertising;
• public affairs;
• travel and tourism, etc.

Due to a striving for quality in all aspects of work and high professionalism at all levels of team members in all tasks they became one of the leaders in the Quality Assurance market.

Solutions + Services that QA Consultants offers:

• Test Automation;
• Performance/Functional Testing;
• Security Testing;
• Data Testing;
• Mobile Testing;
• Audit & Advisory Services.

Adaps Pty Ltd is an Adaps Group Company that provides Information Technology based Professional Services across Product & Project Development Services using DevOps & Agile Methodologies, Quality Engineering & Assurance Solutions including Manual & Automation Process, Cloud Services & Solutions including OEM License Sale, Application Deployment, Managed Services, Mobile Platform based Development, BPM (Business Process Management) Services and Application Maintenance Services. Adaps has been recognized for its quality-of-service levels by OEM’s like Microsoft and Oracle and have been accredited as Microsoft Silver Partner and Oracle Silver Partner.

Adaps founded in 1964, is an acronym for Australian Data Processing Systems and is one of the first 100% Australian owned & managed company that imported IBM Data Processing Machines for processing the punch cards used for payroll processing. Since then Adaps has evolved and as a leader in provision of IT based services for many reputed customers including but not limited to Federal Government of Australia, State Governments of NSW, Victoria and Queensland, major Banking institutions like NAB, ANZ, public sector giants like Essential Energy and more than 100+ large and medium companies across Australia.

During last couple of decades, Businesses across the globe have been subjected to disruptive changes owing to Disruptive & Constantly Evolving Technology landscape, Globalization of Economies, Increasing Compliance, Highly Competitive Market Scenario and other quick Social changes. All these changes have meant that the businesses must adopt to the constant changes faster than ever before and perform to the Stakeholders expectations. The evolution of Technology based solutions to better management of business services and corresponding results has been the only way to Transformation.

Adaps Pty Ltd as a niche division of Adaps Group has been created to enable Businesses in their Transformation Journey with purpose that is more than just a change of necessity to a change for Excellence. Excellence that ensures the business to:

• Perform ahead of Competition;
• Deliver on par with Global benchmarks;
• Be a Leader in the Markets.

Adaps assist its customers with a range of Solutions across Platforms & Technologies including Consulting, Development including integration, Deployment, Quality Engineering and Application Maintenance Services in their IT based Transformation initiatives.

nFocus is a dynamic, UK-based software testing and QA company that has been serving companies around the world for 21 years. 

Since 2000, nFocus is offering functional testing and automation in the tech industry. The company employs more than 200 QA specialists, and they have successfully completed more than 100 projects.

nFocus offers a full suite of software testing and QA services to help software companies get their products to market much smoother and help businesses to achieve their goals. Its fresh expert perspective and well-established methodology help you minimize umber of bugs and get a viable product faster.

See the full list of services provided by nFocus:

• Test Automation Readiness Assessment
• Test Automation Health Check
• Test Automation Consultancy
• User Acceptance Testing
• Load and Performance Testing
• Penetration Testing
• Mobile App Testing

Edge Testing has been on the IT market since 2007. The main activity of the company is software quality assurance (Software testing, quality assurance, load testing, performance testing, test automation, user acceptance testing, DevOps Service, and many others). Edge Testing operates globally with test lab facilities in the UK, USA, Belgium, Poland, Sweden, and Hong Kong. One of the main activities of the company is outsourcing testing and independent testing, which includes: developing testing strategy, test documentation, test process, and full accountability.

Edge Testing has quickly become the #1 software testing company in the UK. The talented team, which includes the UK's leading testing specialists, helps provide exceptional services to clients in the financial services, telecommunications and media, retail, and public niches. 

Narola Infotech is one of the best companies that provide qualified services in the IT field. Narola Infotech team specializes in software development as well as software testing and QA services.

For more than 15 years of existing Narola Infotech has successfully completed a lot of projects of different sizes and complexity for almost 1250+ worldwide clients. All you have to do is trust the project to the experts of Narola Infotech and you can be sure your product is in good hands.

QA services that the Narola Infotech team provides:

• Automation Testing;
• Functional/Performance Software Testing;
• Compatibility Software Testing;
• Security Software Testing;
• Regression Testing.

Software Assurance, LLC was founded in 2008 and specializes in software design, development, and testing. The company is headquartered in Dallas but also has global offshore development and testing centers in India.  

Experience in international internships and participation in international projects has allowed SPAssurance to accumulate a unique amount of knowledge in the field of quality software development. Company specialists have successfully accomplished dozens of major projects in many different industries. 

The experts of Software Assurance, LLC have a professional theoretical and practical background, which was perfected over the years, and in each project, they always take into consideration the specifics of the concrete organization for the most accurate and complete achievement of the assigned business tasks.

The specialists of Software Assurance, LLC provide services to improve software quality at a minimal cost. SPAssurance uses a combination of the latest technology, processes, and brings unparalleled expertise to deliver optimal business solutions. 

Services:

• Mobile Apps Development and Testing
• Web Application Development and Testing
• Wearable App Development
• Quality Assurance & Software Testing
• Custom & Enterprise Application Development

Intetics Inc. is a leading global technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions built with SMAC, RPA, AI/ML, IoT, blockchain, and GIS/UAV/LBS technologies.

Based on proprietary pioneering business models of Offshore Dedicated Team® and Remote In-Sourcing®, an advanced Technical Debt Reduction Platform (TETRA™), and measurable SLAs for software engineering, Intetics helps innovative organizations capitalize on global talent with our in-depth engineering expertise based on Its Predictive Software Engineering framework.

Intetics core strength lays in the design of software products in conditions of incomplete specifications. It is extensive industry expertise in Education, Healthcare, Logistics, Life Sciences, Finance, Insurance, Communications, and custom ERP, CRM, Intelligent Automation, and Geospatial solutions.

Its advanced software engineering background and outstanding quality management platform, along with an unparalleled methodology for talent acquisition, team building, and talent retention, guarantee that its clients receive exceptional results for their projects. At Intetics, its outcomes do not just meet clients' expectations, they have been exceeding them for a quarter of a century.

Intetics operates from 10 offices in 6 countries including Naples, FL (headquarters), Raleigh, Düsseldorf, London, Minsk, Kraków, Kyiv, Kharkiv, Odesa, and Vinnytsia.

Intetics is ISO 9001 (quality) and ISO 27001 (security) certified and a Microsoft Gold, Amazon, and UiPath partner. The company’s innovation and growth achievements are reflected in winning prestigious titles and awards, including Inc5000, Software 500, CRN 100, American Business, Deloitte Fast 50, European IT Excellence, Best European BPO, Stevie People’s Choice, Clutch and ACQ5 Awards, and inclusion into IAOP Best Global Outsourcing 100 list.

ISHIR is a globally diversified leading offshore software development company with experience and expertise in a broad range of services and solutions. The company has a unique combination of expertise and commercial development experience. Founded in 1999, the company provides services in the areas of software development, web design and development, managed cloud services, software testing, application development services, and custom software development. 

The widest range of expertise coupled with in-depth experience in building business applications, boosted by the latest platforms and proprietary components, makes ISHIR the best choice for custom business software development.

Since its establishment, for more than 21 years, the ISHIR team realizes projects for more than 1000 customers all over the world in different industries. The clients of ISHIR are medium and large organizations. 

ISHIR is based in Dallas with operations centers in Noida, India. The company employs more than 242 people, all of whom are certified professionals. Software quality assurance implies the use of advanced methodologies and rigorously selected, effective tools from leading suppliers of specialized software solutions.

ISHIR has all the skills required to ensure that the customers' business ideas are realized within realistic timeframes and budgets. 

TestDel is a leading provider of quality assurance services. Offering various types of testing services, TestDel is able to cover absolutely all testing needs. 

TestDel provides custom software testing services for medium-sized businesses and large corporations and helps customers create the best software to achieve their corporate goals. 

Since 2005, TestDel has been a trusted software testing partner for world-class brands. During this time of providing professional testing, they have helped their numerous clients improve the quality of their applications, save time on project development, and accelerate their time to market. TestDelivery teams work with organizations across all industries to effectively address all testing challenges. You can trust the TestDel team of experienced and highly skilled professionals from renowned technology and management institutions who are experts in various industries, including IT, retail, aviation, utilities and banking.

TestDel is an expert in manual and automated testing for web, desktop, mobile, cloud and cross-platform software solutions.  

Qentelli is a Services Provider that offers Testing and Quality Assurance, Quality Engineering, DevOps and Continuous Delivery, Consulting, DevOps, Quality Assurance, Engineering, Software Development, and Tech services. Backed by more than 5 years of experience in software testing and quality assurance services, the company helps meet high-end user requirements and provides fully functional, stable, secure, and user-friendly software. Qentelli test engineers and quality assurance specialists are ready to start a testing project of any size and complexity. The company has experience in systems development in industries such as DevOps, Automation; cutting edge technologies such as Machine Learning, Deep Learning; and our home-grown AI frameworks.

A dedicated team of testers is a team of certified engineers who have successfully tested more than many projects in different areas, showing themselves as conscientious and dedicated professionals, paying attention to every element of a website or application to make sure it works properly.

Qentelli performs the full cycle of software testing, which covers all major stages of project development, from requirements testing at the software design stage to final testing at the product release and deployment stage.

ANGLER Technologies is known as a software development company located in India and Singapore. At ANGLER Technologies specializing in offering outsourcing IT services, Product Development, Mobile Application Development, Web Design, and Testing/QA services for companies around the world.

Years of experience, a huge team of multidisciplinary experts, creative and innovative solutions, all this has helped ANGLER Technologies company to gain recognition as one of the leaders of the Software Testing and Quality Assurance market.

ANGLER Technologies offering such Testing services as:

• System Testing;
• Automation Testing;
• Mobile Testing;
• Functional Testing;
• Performance Testing;
• Security Testing.

Since 2006 Resource Corner is well-known in the IT services market as a reliable and successful software testing company with an impressive portfolio in its area of expertise. The company's team consists of well-educated and recognized industry professionals, with extensive experience in such areas:

• Product Development
• App Development
• Enterprise Resource Planning
• Digital Marketing & Web
• Data Services
• Big data & IOT
• Cloud Computing Solutions
• Software Testing Services
• Technology Assessments
• DevOps and Artificial Intelligence

Resource Corner is headquartered in Sydney, Australia, with offices in New Zealand and India. Resource Corner understands the importance of software testing nowadays, so they implement the most appropriate testing and customization strategies for their clients. Resource Corner has successfully helped all their clients through their software testing consulting services and innovative methodologies.  

Resource Corner guarantees that their independent software testing services will help you release the best software product.

Orangesoft is a mobile app and web development, QA and software testing company. With 10 years of practice, Orangesoft has successfully created more than 300 projects. Over the years, the company has grown to a full-cycle development company producing highly productive and cost-effective applications and QA services across different domains.

Its team consists of 80+ in-house professionals and they are proud of their applications. Qa and the development team make them bug-free, stylish, and convenient. All code is written fully by Orangesoft developers. 

For 13 years Test Yantra, an Indian IT company, has been making its clients' software better and more competitive, and business more agile and productive. Its expertise includes all areas of software testing, managed QA services, crowd testing, and professional services training.

For 12 years 1000+ software testing professionals offer their services and have completed multiple projects in QA, Automation & Testing services with capabilities in Selenium, Appium, QTP, and Sauce Labs integration. Test Yantra's innovative IT solutions help customers minimize business risks and gain a long-term competitive advantage.

The company is established in the year 2007 and is headquartered are located in Bangalore, India, also has a global presence in geographies like UK, USA, MENA, and Asia-Pacific. Partnering with Test Yantra ensures a reliable, consistent, secure, unchanging, and user-friendly product that is tested for both functional and non-functional requirements. Their customized methodology and strategy are based on customer requirements and specifications for each specific testing process.

Datadot Software Solution is an innovative IT company that brings high-class Information Technology Services & Solutions to companies around the globe.

Since 1999 creative minds Datadot Software Solution team provide companies of different sizes and domains with unique and innovative solutions to the most complex tasks in the field of software testing and Quality assurance.

As one of the leaders in software testing, Datadot Software Solution has a highly professional team of specialists who can support any company according to their requirements from software development services to its testing.

Among the Testing Services provided by Datadot Software Solution can be highlighted the following:

• Automation Testing Services;
• eCommerce Testing Services;
• Functional Testing Services;
• Localization Testing Services;
• Mobile App Testing Services;
• Performance Testing Services;
• Manual Testing Services.

Avocado is one of Australia's leading software companies, with many years of experience in delivering IT change and transformation for Australia's largest companies and government agencies. The staff consists of experts who specialize in a wide range of technologies, programming languages, development practices, and methodologies and successfully apply them to the software development process. Avocado offers services in custom software development, application and security monitoring and software testing. Also Avocado provides business process automation services. A full list of services includes: 

• Project Delivery
• Software Development
• Software Testing
• Change Management
• Automation Testing
• DevOps
• Application and Security Monitoring
• Digital Experience Monitoring

Custom software is an opportunity to get a software product that exactly meets the needs of a company, which can increase its competitiveness, provide the desired security, increase efficiency and guarantee future growth and development. Avocado is a team of experienced professionals who are constantly developing, improving, and perfecting the software they produce.

Octal Info Solution is an IT and service-oriented firm with a presence in the UK, USA, and now Singapore. After more than 10 years of existence, they gained recognition as a world-known company, thanks to work with such famous brands as Skype, Vodafone, Microsoft, AVIVA, FIAT, etc. 

Results-orientation, focus on client’s needs and requests, innovative solutions in Software Testing & Quality Assurance, Custom Software Development, Mobile Application Development, Web Design & Development, made Octal a trusted and reliable IT-partner for companies across the world.

Octal Info Solution’s Software Testing and Quality Assurance key services:

• Agile Testing;
• Compatibility Testing;
• Performance Testing;
• Test Automation;
• Mobile Application Testing;
• Security Testing.

Testpoint is a leader in providing innovative, progressive software testing services. Over the years, since 2008, they have successfully provided software testing to help many leading enterprises, companies and startups maximize their productivity and performance levels.

With their experience and in-deep expertise, Testpoint provides their customers with best-in-class software testing and QA solutions that help them meet their goals and reach new levels.

Unlike many other companies, Testpoint doesn't use cookie-cutter solutions, keeping their customers one step ahead. They offer access to a range of powerful software testing solutions and software testing tools that are suits to each organization.

A team of skilled QA experts guarantees the success of your project.