Top Software Testing Companies

The main aim of hiring a QA tester is to devise a test plan to examine new and existing applications, debug code, and enhance the usability of programs. Outsourcing to a certified software QA tester is essential if you are aiming to produce top-quality software.

Goodtal lists the top quality assurance testers from the best software testing companies for your ease. Whether you are looking for automated test engineers or manual testers, we have the right software testing companies for you. SO, hire QA testers for your projects today.

List of Top QA Testers | Top Software Testing Companies

White Label Fox is a trusted B2B technology partner specializing in white-label app clone development and on-demand digital solutions. With over 7 years of industry experience, we empower startups, entrepreneurs, and enterprises across the globe to launch scalable, branded mobile and web applications with lightning-fast turnaround. We offer ready-to-launch clone apps for popular platforms like ... Read more

Services

Mobile App Development
Software Development
Web Designing (UI/UX)
Testing Services
Digital Marketing

Focus in

Application Security Testing

NA
10 - 49
2016
Rajkot, India

" Supportive and flexible team that helped us build a custom ride-sharing app. "

George Ciamita, Managing Director at Evor Design at Evor Design

Zenesys Solutions Inc. is an on-demand web and app development company with a strong presence in the United States, UK, UAE, and India. With over 14 years of experience, we’ve become a reliable partner for businesses looking to build secure, scalable, and high-performing digital solutions. Our core development center is strategically located in India, enabling us to deliver quality services cost-effectively by tapping into a skilled talent pool. At Zenesys, we focus on helping businesses digitally transform by offering full-cycle development services. Whether it’s web or mobile applications, CRM systems, Salesforce integrations, EHR platforms, or vendor risk management (VRM) systems, we build solutions that are aligned with modern business needs and industry-specific compliance standards. We are a security- and quality-first company, holding a wide range of global certifications. These include: ISO 27001:2015 for strong information security management ISO 9001 for consistent, high-quality service delivery Microsoft Gold Partner, showcasing deep technical expertise in Microsoft technologies Kentico Gold Partner for delivering secure, scalable CMS platforms Certified in UiPath, Blue Prism, and Automation Anywhere for advanced automation solutions HIPAA compliance for healthcare platforms to ensure data privacy and legal safety SOC 2 compliance for building systems that follow strict security and privacy controls DMCA compliance to protect digital content GICSP certification to secure infrastructure in industrial and vendor environments What We Offer Zenesys provides a wide range of technology solutions to help companies grow securely and efficiently: AI & Automation: We build AI-powered chatbots, automation tools, and RPA workflows using platforms like UiPath, Blue Prism, and Automation Anywhere, improving business processes and reducing manual tasks. Web & Mobile App Development: We deliver secure, responsive, and scalable apps using the latest frameworks and cloud technologies. Vendor Risk Management (VRM): Our platforms help organizations evaluate, monitor, and manage third-party risks, especially across regulated industries. CMS Development: We work with Kentico, Sitecore, Umbraco, WordPress, and other leading CMS platforms to create rich content experiences. Healthcare Solutions: We build secure, HIPAA-compliant healthcare apps, patient portals, and EHR systems that meet US privacy regulations. Cloud Migration & Modernization: We help businesses move their infrastructure to Azure, AWS, or Google Cloud for better scalability and cost savings. E-commerce Development: From Shopify and Magento to WooCommerce and custom builds, we create online stores that are fast, reliable, and conversion-focused. Why Choose Zenesys? 14+ years of global development experience Certified in ISO 27001 & ISO 9001 for security and quality assurance Trusted partnerships with Microsoft, Kentico, and UiPath Deep domain expertise in healthcare, finance, government, and enterprise IT 100% in-house team with strict NDA and data protection policies Flexible engagement models to suit businesses of all sizes At Zenesys, we’re more than just developers—we’re your long-term technology partner. Whether you're looking to automate your workflows, modernize legacy systems, or build from scratch, we deliver secure, compliant, and innovative digital solutions that meet today’s business challenges. ... Read more

Services

Mobile App Development
Web Development
Web Designing (UI/UX)
E-commerce Development
Testing Services

Focus in

Manual Testing
Automation Testing
Smoke Testing
Performance Testing
Usability Testing

$25 - $49
50 - 249
2011
Noida, India

" Zenesys Elevated our Online Presence with Shopify "

John Mark, CEO at OnBuy

SPEC INDIA has the solutions for you if you are looking for the best services in DevOps and big data analytics. Established 30 years ago and based in Ahmedabad, SPEC INDIA is a boutique ISO 9001:2015, ISO/IEC 27001:2013 software solutions and services company. They provide accelerated and cost-effective solutions over a wide range of industries including Sales & Distribution, Retail & FMCG ... Read more

Services

Mobile App Development
Web Development
Software Development
Web Designing (UI/UX)
Testing Services

Focus in

Manual Testing
Automation Testing
Performance Testing
Load Testing
Usability Testing

< $25
250 - 999
1987
Ahmedabad, India

" Innovative and functional design solutions "

Ang Wee Lee, Kellanova at Kellanova

SynergyTop is a digital development service provider covering the entire process from ideation to deployment and sustenance. The company rendered its expert software, mobile app, web, and eCommerce development services to companies from various verticals, i.e., from traditional core industries to modern corporate houses. The WooCommerce developers have extensive experience working with diverse ind ... Read more

Services

Mobile App Development
Web Development
Web Designing (UI/UX)
E-commerce Development
Testing Services

Focus in

Manual Testing
Performance Testing
Load Testing
Usability Testing

$25 - $49
50 - 249
2014
San Diego, California

" A mutual journey that reached the destination we had hoped "

Ryan A. Kuhn, Managing Director, Kuhn Capital at

Founded in 2016, UTOR provides quality assurance and testing services to software companies. UTOR provides businesses with a full-fledged QA department so that they don’t have to put effort and time into maintaining an in-house QA team. For businesses looking for a mature QA process, UTOR will fix the operational issues and set up a proper testing process to identify the critical software is ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
QA Testing
Smoke Testing
Performance Testing

$25 - $49
10 - 49
2016
Tallinn, Estonia

" Very friendly, skilled, capable and experienced QA team able to collaborate seamlessly. "

Dom Huxley, Managing Director at Huxley

DeviQA, a testing and QA company, consists of 100+ experts who deliver a wide range of QA services. They have gained rich experience working with more than 500 clients. Their services include automated Testing, agile Testing, DevOps, API Testing, dedicated QA team, mobile testing, performance testing, manual testing, QA outsourcing, full-cycle testing, web app testing, functional testing, QA consu ... Read more

Services

Testing Services

Focus in

Automation Testing
Manual Testing
Performance Testing
QA Testing
Smoke Testing

$25 - $49
50 - 249
2010
Warsaw, Poland

" Excellent automated testing Service "

Alex Mao, Castrol at EVHC Global Project Manager

100% focused on Test Automation to deliver frameworks and solutions that reduce costs & increase efficiency to get better digital products, faster.Test automation first approach is a main driver in modern agile development. Achieving better automated tests coverage increase software testing speed twice, providing quicker results and better business outcome.

Services

Testing Services

Focus in

Automation Testing

$25 - $49
10 - 49
2015
Krakow, Poland

" The team has done an excellent job. High professionalism, skills, and knowledge. Excellent project management and communication skills. "

Kai Kemp, CTO at My bit deposit

Founded in 2010, QA Mentor is a multi-award-winning testing and QA company based in New York. It is CMMI Level 3 SVC + SSD v1.3 appraised ISO 27001:2013, ISO 9001:2015 and ISO 20000-1 certified company. Core QA services provided by them include Manual Test Design & Execution, QA Performance & Capacity Planning, QA Performance Engineering & Optimization, QA Recruitment & Staffing, Q ... Read more

Services

Testing Services

Focus in

Unit Testing
Integration Testing
Sanity Testing
Interface Testing
Regression Testing

< $25
250 - 999
2010
NYC, New York

" Reliable QA "

Dwight Lee, Partner at Division Of/

WHO WE ARE We are BetterQA, a “software testing only” company founded in 2018 in Cluj-Napoca, Romania. Since then, we provide exceptional services and experiences to every one of our clients. We believe in building lasting relationships with our team members, partners, and clients. WHAT WE DO Our testing experience varies from medical software, fin-tech, Internet of Things, and video games. We stand by our high-quality software QA services and are confident we can help with all of your software testing needs. MISSION Our mission is to leave our mark in the IT industry by using a combination of onsite consulting, offshore test execution, tools, and frameworks that will reduce the number of post-release defects. We are determined to make your vision come to life with a product delivery more cost-effective. It is our firm belief that BetterQA’s services will not only meet the most ambitious objectives of your business but will also provide additional benefits while lowering the risks and product malfunction. We believe that our comprehensive approach to QA will yield the best solution and the best ROI for your business. ADVANTAGES OF WORKING WITH US LESS MANAGEMENT WORK No more hassle hiring and training testers. This assures discipline within the development team. People are always more careful when they know somebody will review their work. IMPARTIALITY AND QUALITY GOALS We align our quality goals with the customers. The SLA’s are decided between us. You get a fair assessment of the quality of code. The metrics, data, and reports are relevant, honest, and unbiased. QA TESTERS AND DEVELOPERS WORK BEST TOGETHER Good testers have a broader knowledge of the application’s regression history than a developer. They are familiar with all the nuances of the system and are proficient at testing. They are confident, self-assured, and have the ability to think creatively. ALL THE SKILLS YOU NEED UNDER ONE ROOF You can rely entirely on one provider to take care of all your QA needs. This is more likely to happen with an independent, specialized QA firm than with a software development firm. WE ARE NOT AFRAID OF TRIAL AND ERROR Failing to find a bug the first time only means that they need to execute the extra creativity tests. Our testers believe in defects and don’t accept that bugs are fixed unless they have proof. Pure code-based testing fails because it lacks the human factor. QA testers enhance the success of tests by providing a human element to anticipate that. Our vision is to help companies improve the quality of software being delivered while lowering the project’s risk. Contact us today to learn more about how BetterQA can help your business thrive in the fast-paced world of software development. ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Performance Testing
A/B Testing
Load Testing

NA
10 - 49
2018
Cluj-Napoca, Romania

" Great Testing Service Provider With Awesome Team "

Emily Caslin, Manager at Lefty

Performance Lab, since 2008, is a premier load and performance testing services provider company. They have a robust methodology, tools, and experienced engineers. We excel in leveraging technologies such as JMeter, LoadRunner, HeadSpin, Grafana, Java, Oracle, MSSQL, Docker, Kubernetes, Jenkins, etc. They work with large, small, and medium-sized businesses to deliver services as per requirements. ... Read more

Services

Testing Services

Focus in

Performance Testing

$50 - $99
250 - 999
2008
Mountain View, California

" PFLB helped us in a software QA project which was successful "

Cassandra Missan, Associate Attorney at Lee Injury Law, LLC at Lee Injury Law, LLC

Founded in 2003, a1qa is a QA and software testing company . They provide a wide range of testing and quality assurance services to both Fortune 500 enterprises and mid-size organizations worldwide. Their full-cycle testing services include QA consulting, Software lifecycle QA, Managed testing services, Ad-hoc testing, Test automation, Pre-certification testing, Documentation services, Dedicated Q ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Performance Testing
Usability Testing
Unit Testing

$25 - $49
1,000 - 9,999
2003
Lakewood, Colorado

" Software testing professionals who helped us get ready for HIPAA certification "

Shoshana Parker, Senior Computational Biologist at SBH Health System

Established in 2016, Fleek IT Solutions is a software testing company that specializes in providing software testing services to global organizations and product companies. They offer premium, cost-effective, and game-changing software testing services to their clients. They use both commercial and open-source test management software, automation frameworks and build testing workflows directly int ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Performance Testing
QA Testing

< $25
50 - 249
2016
Noida, India

" Treatians - Healthcare Web and Mobile App Testing "

Lal Narayan pratap, CEO at Treatians

At OKQA, we’re more than just a QA vendor — we’re your strategic business partner for on-demand software testing services and continuous quality assurance. We also offer specialized QA for SaaS companies, ensuring that your software scales smoothly while maintaining reliability and user-friendly experiences. Additionally, we conduct QA audits tailored for e-commerce to iden ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Smoke Testing
Performance Testing
A/B Testing

< $25
2 - 9
2020
Chernihiv, Ukraine

" Very professional QA testing with priortization and a well documented findings catalogue "

Ralf Krone, Ergonomics at Continental Tires

Testvox was founded with the goal of creating a venue that offers full software testing services. Since 2017, we've evolved from a tiny startup to a team of highly skilled engineers dedicated to achieving our objectives. We have successfully completed projects with national and international clients in India, the United Arab Emirates, and the United Kingdom.

Services

Testing Services

Focus in

Automation Testing
Manual Testing
Performance Testing
Compatibility Testing
Regression Testing

< $25
10 - 49
2017
Dubai, United Arab Emirates

" Excellent in terms of quality "

Manjunath M, Founder at Storylens.io

Testscenario, founded in 2014, is a one-stop shop for all of your QA needs and desires.We are a passionate Software testing firm that provides a wide range of customers with Quality Assurance Software testing services.Testscenario is a specialist QA and testing firm with more than 8 years of experience in the field

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Smoke Testing
Performance Testing
Usability Testing

$25 - $49
10 - 49
2014
Ahmedabad, India

" Salesforce QA Automation "

Nihar Sharma, CEO at NSIQ INFOTECH PVT LTD

Founded by a real QA tester BespokeQA has dealt with testing, structuring, creating solutions for more than twenty-five clients across ten industries for last more than one year. Our mission is to help clients make distinctive, lasting and substantial improvements in their business and to continue building a great company that attracts, develops, excites and retains its expert team.We offer a broa ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Usability Testing
QA Testing
Regression Testing

< $25
2 - 9
2019
Mohali, India

" Amazing company "

Vansh Tangri, Medical Director at Whanau Ora Clinics

QAsupermarket is a place where you can get your software tested by professionals with the maximum automation of processes and with the minimum time and money expenses. QAsupermarket will cover all test types you need on any platforms you need. Professional tools such as Online Bug Tracking System and easy-to-use price calculator will let you be on time with your project deadlines providing b ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
QA Testing
Performance Testing
Usability Testing

NA
2 - 9
Newtown, Pennsylvania

" Great quality of work "

Grégoire Piette

At QA Testing.io, we are dedicated to providing top-notch software quality assurance services to ensure your product is reliable, efficient, and user-friendly. Our team of experienced QA professionals uses the latest testing methodologies and tools to ensure maximum coverage and minimal risk. We understand the importance of timely delivery and strive to meet your deadlines while maintaining the hi ... Read more

Services

Testing Services

Focus in

QA Testing
Automation Testing
Performance Testing
Usability Testing
Application Security Testing

$25 - $49
10 - 49
2019
Reston, Virginia

" Quality Assurance services provided by QA Testing.io were comprehensive and phenomenal "

Heather Craft, CTO at Hotwire Studios

We are a team of Experienced, Seasoned and Certified Software Testing & Project management Professionals who help You build Flawless and better IT product with complete Focus on end-users Needs. Our Testing & Project Management consulting helps companies improve products and services, enhance customer experience, enter new markets, and increase revenues. Domian Expertise: Hea ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Performance Testing
Usability Testing

< $25
10 - 49
2019
Pune, India

" I recommend Stelo Technology "

Aman Verma, CMO at Satvic Mantra Pvt. Ltd.

We are a nearshore boutique Quality Assurance firm that focuses on helping your products reach your customers with maximum quality.Unlike other outsourcing companies, our testers integrate very tightly with your team, helping your developers reach their goals. Our rates are lower than hiring in the United States, or Canada, but you can rest assured that our team is treated with respect and pa ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Performance Testing
Usability Testing
QA Testing

$25 - $49
10 - 49
2020
Mazatlan, Mexico

" They are flexible and adapt quickly "

Anonymous

As an Independent Software Testing & QA Services Partner Company providing QA testing services for any software product. If your software works on Web, Mobile, or on a handheld device, We can test it. Doing Business with us is Easy. We measure up to your expectations. We design, develop and deploy end-to-end solutions for startups to enterprises Our Services Are Scalable, So We Can Address The ... Read more

Services

Testing Services

Focus in

Manual Testing

NA
10 - 49
2017
Gujranwala, Pakistan

" They measure up to our expectations. Feeling really Confident with KualitySoft Product and Quality Assurance Services. "

Mr Chaudhry, Director at Chaudhry Family Hospital

iBeta is a software testing company headquartered in Denver, Colorado, They have been providing software testing and QA services since 1999. Their on-demand QA testing services include functionality testing, mobile testing, website testing, acceptance testing, accessibility testing, and quality assurance. They have expertise with different software architectures such as simple web-based applicatio ... Read more

Services

Testing Services

Focus in

Automation Testing
Performance Testing
Load Testing
Application Security Testing
Localization Testing

$50 - $99
50 - 249
1999
Aurora, Colorado

" Excellent QA Experience "

Kevin Chan

Merged Minds is a software testing service provider, focusing on supporting projects quality assurance using manual and automated test tools.Our experience goes way back to 2006 with the Merged Minds brand founded in 2017.We can support any software projects using our knowledge covering Functional (ad-hoc, browser compatibility, GUI, integration, system, sanity, smoke, interface, regression, happy ... Read more

Services

Testing Services

Focus in

Manual Testing
Automation Testing
Smoke Testing
Performance Testing
A/B Testing

< $25
2 - 9
2017
Walton on Thames, United Kingdom

" Excellent team work "

Clarence Jacobson, Test Manager - Contractor at Freelancer

StrongBox IT, a global cybersecurity and information security services company specializing in Vulnerability assessments, penetration testing, security audits and compliance audiit requirements. StrongBox IT, through their VAPT services, including network and applocation security testing, has helped leading organizations in all industries comply to the OWASP Top 10 standards and release ... Read more

Services

Testing Services

Focus in

Automation Testing
Performance Testing
Load Testing
Manual Testing

< $25
10 - 49
2017
Chennai, India

" Strongbox has been a great long term security partner for us "

Aaditya S, Building product at at RevenueHero

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