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List of the Best Software Testing Companies & QA Firms

  • CMMI appraised, ISO certified Testing Company

    QA Mentor is multi-awards winning a CMMI level 3 and ISO-certified leading software testing company founded in 2010 with headquarters in New York, USA. The company excels in delivering superior Software Quality Assurance (QA) with ... read more about QA Mentor

    < $25/hr
    250 - 999
    2010
    NYC, New York
    100% Testing Services
    Review Highlight - QA Mentor has 8 reviews and 5.0 ratings
    5.0 - Reliable QA reviewed by: Dwight Lee, Partner at Division Of/
  • Industry Leading Software Testing Company

    QualityLogic is a US-based software testing service providing turnkey testing and quality assurance solutions like regression testing, onshore automation testing, website testing services, interoperability testing, and more since 1986. Their talented and experienced QA team ... read more about QualityLogic

    $25 - $49/hr
    50 - 249
    1986
    Boise, Idaho
    100% Testing Services
    Review Highlight - QualityLogic has 5 reviews and 5.0 ratings
    5.0 - Thorough and professional user acceptance testing services for software implementation reviewed by: Jennifer Dunn, Co-Leader at Woligo
  • Quality is never too much

    TestMatick offers end-to-end software test services to a diverse clientele. The company is a leading provider of QA testing and holds expertise in more than 20 types of testing services, such as mobile testing, functional ... read more about Testmatick

    NA
    50 - 249
    2009
    NYC, New York
    100% Testing Services
    Review Highlight - Testmatick has 6 reviews and 5.0 ratings
    5.0 - Testmatic helped us in a software QA project which was successful reviewed by: Larry Mattson, Chief Operating Officer at Suite Living Senior care
  • Software Testing and Quality Assurance Company

    Founded in 2003, a1qa is one of the independent software testing and quality assurance (QA) companies. a1qa offers its services for all software types, including any PPAs or custom-developed software. The company has reputed certifications ... read more about a1qa

    $25 - $49/hr
    1,000 - 9,999
    2003
    Lakewood, Colorado
    100% Testing Services
    Review Highlight - a1qa has 5 reviews and 5.0 ratings
    5.0 - Software testing professionals who helped us get ready for HIPAA certification reviewed by: Shoshana Parker, Senior Computational Biologist at SBH Health System
  • Be Quality Assured

    HikeQA is one of the top USA-based independent software testing services companies. This QA agency provides exceptional testing services, including Functional testing, performance testing, App testing, and Web testing. They provide 24/7 customer support and ... read more about hikeQA

    < $25/hr
    10 - 49
    2020
    Atlanta, Georgia
    80% Testing Services
    Review Highlight - hikeQA has 23 reviews and 5.0 ratings
    5.0 - They were the perfect testing Service partner for PixelPlex. reviewed by: Alex Dulub, Founder @ Web3 Antivirus | Blockchain Pioneer Since 2013 at PixelPlex
  • Penetration Testing Beyond the Checkbox

    Packetlabs is a Canadian expert-level penetration testing services company. The company is a member of the Entrepreneur Organization, GIAC, and Retail Council of Canada. Their services include infrastructure penetration testing, Cloud penetration testing, application security ... read more about Packetlabs

    $200 - $300/hr
    10 - 49
    2011
    Acton, California
    50% Testing Services
    Review Highlight - Packetlabs has 1 review and 5.0 ratings
    5.0 - Packetlabs always exceeded my expectations for the services they’ve delivered reviewed by: Anonymous
  • Amazing customer experiences start here

    Testlio is the leader in managed app testing. With robust client services, a global network of expert testers, and a comprehensive software platform, we provide a suite of burstable, flexible, and on-demand testing solutions: end-to-end, ... read more about Testlio

    $25 - $49/hr
    50 - 249
    2012
    Austin, Texas
    100% Testing Services
    Review Highlight - Testlio has 1 review and 5.0 ratings
    5.0 - They have cost effective means of testing reviewed by: Anonymous
  • Software Quality Improvement

    XBOSoft, founded in 2006, is a premier provider of software testing and quality assurance (QA) services, consistently delivering exceptional results for small to mid-size businesses. We offer a comprehensive range of QA consulting and software ... read more about XBOSoft

    NA
    50 - 249
    Reston, Virginia
    100% Testing Services
    Review Highlight - XBOSoft has 1 review and 5.0 ratings
    5.0 - Xbosoft's software testing services are exceptional! reviewed by: Jessica Bernstein, CEO and Founder of Universally Found at Universally Found
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  • Cross Browser Testing Cloud

    LambdaTest is a scalable cloud-based cross browser testing platform designed to offer all website or web app testing need to cloud infrastructure. LambdaTest platform helps you to ensure your web app elements (such as JavaScript, ... read more about LambdaTest

    < $25/hr
    50 - 249
    2017
    San Francisco, California
    50% Testing Services
    Review Highlight - LambdaTest has 46 reviews and 4.6 ratings
    5.0 - Reliable tool for automating the functional testing. reviewed by: Damini Passi
  • Built to Perfection

    Inevitable Infotech is the best software testing company in India, serving as your trusted partner for top-tier software testing solutions. We are a leading QA company certified in ISO/IEC 27002, excelling in providing customized software ... read more about Inevitable Infotech Pvt. Ltd.

    < $25/hr
    50 - 249
    2019
    Ahmedabad, India
    60% Testing Services
    Review Highlight - Inevitable Infotech Pvt. Ltd. has 14 reviews and 5.0 ratings
    5.0 - Excellent App Testing Experience with Inevitable Infotech. reviewed by: An Driessens, General Manager at Pukka Herb
  • Building Quality | QA and Software Testing Company

    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 ... read more about QAlified

    $25 - $49/hr
    10 - 49
    1992
    Montevideo, Uruguay
    100% Testing Services
    Review Highlight - QAlified has 20 reviews and 5.0 ratings
    5.0 - QAlified delivered high-quality work. The team met deadlines with no delays reviewed by: Elin Waty, CEO at Sun Life Financial Indonesia
  • Easily managed QA team for growing dev. company

    Get more from outsourced QA services – keep your software testing under control UTOR is an easily managed Software Testing company that helps growing product and development agile teams to implement their business ideas. We ... read more about UTOR - QA services and Software Testing company

    $25 - $49/hr
    10 - 49
    2016
    Tallinn, Estonia
    100% Testing Services
    Review Highlight - UTOR - QA services and Software Testing company has 22 reviews and 4.9 ratings
    5.0 - Very friendly, skilled, capable and experienced QA team able to collaborate seamlessly. reviewed by: Dom Huxley, Managing Director at Huxley
  • Best Web & Mobile App Development Company

    Next Big Technology (NBT) is a premium Web & App Development firm established in 2009. NBT always uses the latest technologies for Website & Mobile App development. As an applications development company, we know how ... read more about Next Big Technology(NBT)

    < $25/hr
    50 - 249
    2009
    Tucson, Arizona
    25% Testing Services
    Review Highlight - Next Big Technology(NBT) has 100 reviews and 5.0 ratings
    5.0 - Ecommerce WordPress Website Design and Development reviewed by: Ben N, Coordinator at Ilovenatural
  • Quality Assured Delivery

    Appsierra is a world-class company providing viable and budget-friendly services to clients since 2015. Having an experienced team of best recruits under one roof, it has proven experience to meet commitments and deliver results. Need ... read more about AppSierra

    $25 - $49/hr
    50 - 249
    2015
    Noida, India
    80% Testing Services
    Review Highlight - AppSierra has 20 reviews and 5.0 ratings
    5.0 - They had an excellent workflow of ideas and suggestions . reviewed by: Gaddiel Gitau, Director of IT at at Oasis It solutions
  • Software Testing and Quality Assurance Company

    ImpactQA is a leading independent software testing services company based in New York, USA. The company is a global provider of full-cycle software testing and consulting services catering to various industries such as Healthcare, Telecom, ... read more about Impact QA services LLC

    $25 - $49/hr
    250 - 999
    2011
    NYC, New York
    50% Testing Services
    Review Highlight - Impact QA services LLC has 14 reviews and 4.7 ratings
    5.0 - Impact QA: A Reliable Partner in Testing Services reviewed by: QA Manager | Automation Architect at TRAY
  • One Click Away from finding experience QA agency

    KiwiQA Services is an Australia based quality focused & knowledge-centric firm. KiwiQA Services, offers a wide range of testing solutions and services across industry domains, with a primary focus on risk management and implementable solutions. ... read more about KiwiQA Services

    < $25/hr
    50 - 249
    2009
    Sydney, Australia
    100% Testing Services
    Review Highlight - KiwiQA Services has 13 reviews and 4.8 ratings
    4.0 - kiwiQA Review reviewed by: Miguel Miranda
  • Redefining Digital Transformation

    Successive Digital, a digital transformation company, offers a comprehensive suite of solutions, including digital strategy, product engineering, CX, Cloud, Data & AI, and Generative AI services. We help companies continuously optimize business and technology that ... read more about Successive Digital

    $25 - $49/hr
    250 - 999
    2012
    Noida, India
    10% Testing Services
    Review Highlight - Successive Digital has 68 reviews and 4.7 ratings
    5.0 - We appreciate their efforts and dedication. They were truly commendable all through. reviewed by: Sahil Singh, Project Manager at FutureGen Lab
  • Test The Experience

    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 ... read more about Testscenario

    $25 - $49/hr
    10 - 49
    2014
    Ahmedabad, India
    100% Testing Services
    Review Highlight - Testscenario has 11 reviews and 4.9 ratings
    5.0 - Salesforce QA Automation reviewed by: Nihar Sharma, CEO at NSIQ INFOTECH PVT LTD
  • Settings Infotech is a global leader in IT services, which provides IT solutions for business. It provides websites, applications, and software development.

    In addition to these reasons, Settings Infotech has a long history of success. They have worked with over 2500 clients and have a 99% job success rate. This means that you can be confident that ... read more about Setting Infotech

    $25 - $49/hr
    10 - 49
    2018
    Surat, India
    5% Testing Services
    Review Highlight - Setting Infotech has 19 reviews and 5.0 ratings
    5.0 - Settings Infotech to develop a survey website was a positive experience. Their team built a user-friendly platform for us. reviewed by: Divya Ghinaiya, Team Leader at Survey Management System
  • Helping you navigate the world of quality software

    At Frugal Testing, we are a dynamic and comprehensive software testing company, renowned for our wide range of testing services that cater to diverse industry needs. With deep commitment to quality and efficiency, we have ... read more about Frugal Testing Services

    NA
    50 - 249
    2016
    Hyderabad, India
    100% Testing Services
    Review Highlight - Frugal Testing Services has 5 reviews and 5.0 ratings
    5.0 - Outstanding results from a professional and detail-oriented team. reviewed by: Rahul Adhav, Chief Technology Officer at Safexpay
  • Your Independent Software Testing Partner

    We have strong expertise in delivering cost-effective, value-added testing services to our clients worldwide. PrimeQA has vast of experience in providing Testing services such as Testing Consultancy, Test Automation, Specialized Testing Services and Managed Testing Services.

    $25 - $49/hr
    2 - 9
    2020
    Ahmedabad, India
    100% Testing Services
    Review Highlight - PrimeQA Solutions has 4 reviews and 5.0 ratings
    5.0 - Provided seamless and top-notch QA services, significantly enhancing our platform's reliability. reviewed by: Ada Gupta, Head of Product at Cinevesture
  • Agility. Performance. Scale.

    JetSoftPro is a team and network of tech professionals ready to help your business achieve its technology objectives, through superior software development and data science.  Our mission is to assist clients worldwide with digital transformation of their businesses by ... read more about JetSoftPro

    $25 - $49/hr
    50 - 249
    2003
    NYC, New York
    5% Testing Services
    Review Highlight - JetSoftPro has 34 reviews and 5.0 ratings
    5.0 - Their developers were extremely knowledgeable and hardworking reviewed by: Supriy Shah, Director of Engineering at Ukko Agro
  • Leaders in Software Testing & QA Services

    BugRaptors – Improve Your Chances of Success with QA Solutions   Discover excellence in QA software testing services with BugRaptors, a renowned industry leader since 2016. Armed with ISO 9001:2018 and ISO 27001 certifications, our innovative ... read more about BugRaptors

    < $25/hr
    250 - 999
    2016
    Mohali, India
    100% Testing Services
    Review Highlight - BugRaptors has 6 reviews and 5.0 ratings
    5.0 - BugRaptors are great at what they do. reviewed by: Anonymous
  • Performance Testing Company

    PFLB specializes in performance testing and performance engineering services. We help companies find and resolve performance bottlenecks such as ill-performing API calls or slow database queries.Our deep understanding of the space helps companies gain more confidence around launching ... read more about PFLB

    $50 - $99/hr
    250 - 999
    2008
    Mountain View, California
    100% Testing Services
    Review Highlight - PFLB has 11 reviews and 5.0 ratings
    5.0 - PFLB helped us in a software QA project which was successful reviewed by: Cassandra Missan, Associate Attorney at Lee Injury Law, LLC
  • ALWAYS BELIEVE IN QUALITY

    Qualimatrix is a Specialist QA & Software Testing Company assisting organisations globally to deliver high quality Software Applications.We solve quality problems by reducing risks, maximizing efficiency and strengthening your organization.We work towards achieving the best ... read more about Qualimatrix Technologies

    < $25/hr
    50 - 249
    Bengaluru, India
    100% Testing Services
    Review Highlight - Qualimatrix Technologies has 10 reviews and 5.0 ratings
    5.0 - Application Testing for Software Firm reviewed by: Vera Kimmi, Partner Managing Director at Forte Group
  • Quality Development Starting at 12USD Per Hour

    Aalpha Information Systems is the global pioneer in providing IT consulting and bespoke software development & web development solutions. We provide custom development solutions across Software Development, Mobile Phone Application Development, Responsive Web Design, and ... read more about Aalpha Information Systems India Pvt. Ltd.

    < $25/hr
    50 - 249
    2008
    Atlanta, Georgia
    25% Testing Services
    Review Highlight - Aalpha Information Systems India Pvt. Ltd. has 63 reviews and 4.9 ratings
    5.0 - They are technical and know how to make it work reviewed by: Henry Cheung, Director | Senior Recruitment Specialist at MatchTalent
  • Our Quality - Your Efficiency

    DeviQA is one of the global leaders in the Quality Assurance and Testing market since 2010. We are the finalist of the Software Testing Award in the nomination "Best Test Automation Project – Functional.". Twelve ... read more about DeviQA

    $25 - $49/hr
    50 - 249
    2010
    Warsaw, Poland
    100% Testing Services
    Review Highlight - DeviQA has 9 reviews and 5.0 ratings
    5.0 - Excellent automated testing Service reviewed by: Alex Mao, Castrol at EVHC Global Project Manager
  • First-class Automation Testing Agency

    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 ... read more about Zappletech

    $25 - $49/hr
    10 - 49
    2015
    Krakow, Poland
    100% Testing Services
    Review Highlight - Zappletech has 9 reviews and 5.0 ratings
    5.0 - Thanks to the testers and regular feedback. We were able to release it on time. reviewed by: Hal Homer, Project Manager at Bank Vision
  • Product development studio for innovators

    We are a product development studio for innovators, specializing in B2B SaaS platforms for productivity, analytics, marketing, sales, and engineering. We work with serial entrepreneurs, startup founders, and CTOs at industrial enterprises to create time ... read more about Gearheart

    $50 - $99/hr
    10 - 49
    2012
    San Francisco, California
    30% Testing Services
    Review Highlight - Gearheart has 7 reviews and 5.0 ratings
    5.0 - Gearheart, develop with heart reviewed by: Febriani
  • We create world class software products & services

    SimbirSoft is a global IT outsourcing service provider. We offer world-class custom software development services and complex technical solutions: high-load products, software for industry, banking and finance, medicine, retail, and many other industries. Since 2001, ... read more about SimbirSoft

    $50 - $99/hr
    1,000 - 9,999
    2001
    Uljanovsk, Russia
    15% Testing Services
    Review Highlight - SimbirSoft has 33 reviews and 5.0 ratings
    5.0 - New Rosbank website reviewed by: Виталий Мазуревич
  • Manual and Automated testing

    QATestLab is an international QA and testing provider with headquarters in Cyprus and R&D centers in France, Poland, Cyprus, and Ukraine. We have 18+ years of experience delivering high-quality testing services for our partners working ... read more about QATestLab

    < $25/hr
    50 - 249
    2005
    Kyiv, Ukraine
    100% Testing Services
    Review Highlight - QATestLab has 4 reviews and 5.0 ratings
    5.0 - QATestLab provided us with valuable assistance that benefited our software significantly. reviewed by: Vitalii Drach, Chief Executive Officer at RD2 Crypto Marketing & PR Agency
  • Enterprise Software, Mobility & BI Solutions

    SPEC INDIA is an ISO/IEC 27001:2013 company specializing in custom software development, web & mobile app development, BI and analytics solutions, automation & security testing, legacy software migration, product engineering, and IoT solutions. SPEC INDIA ... read more about SPEC INDIA

    < $25/hr
    250 - 999
    1987
    Ahmedabad, India
    10% Testing Services
    Review Highlight - SPEC INDIA has 28 reviews and 4.8 ratings
    5.0 - Dedicated Offshore Team for Product Development!! reviewed by: Johan Scott, CTO at Redeal STHLM
  • Software Made Simple

    We at CodeBright believe in improving the world using technology. We work with startups, small/large companies, and non-profit organizations to bring Minimal Viable Products (MVPs) to the market, improve/streamline/automate business processes, raise efficiency/productivity, reduce costs, ... read more about CodeBright

    NA
    50 - 249
    2015
    Sterling, Virginia
    5% Testing Services
    Review Highlight - CodeBright has 52 reviews and 5.0 ratings
    5.0 - Skepticism to Partnership reviewed by: Scott Linsley, Founder at My Job Market Pty Ltd
  • Digitalise your business

    Shaligram Infotech is a leading software development company that has been serving a global clientele since 2015. It is an ISO 9001:2015 certified company with a strength of 200+ IT experts. Over the years, we ... read more about Shaligram Infotech

    < $25/hr
    50 - 249
    2015
    Ahmedabad, India
    10% Testing Services
    Review Highlight - Shaligram Infotech has 10 reviews and 5.0 ratings
    5.0 - Exceptional App Testing for Rectification. reviewed by: Mahiben Maruthappu, Founder and CEO at Cera Care
  • On mission to Enhance lives of Billions of users!

    Our mission is to Empower and Enhance the lives of Billions of users through Profound technology solutions. We invite you to Think Big and join this movement as our Clients, Partners and Employees.   Our services are designed to take your business to ... read more about Cyber Infrastructure Inc.

    < $25/hr
    1,000 - 9,999
    2003
    San Jose, California
    5% Testing Services
    Review Highlight - Cyber Infrastructure Inc. has 42 reviews and 4.9 ratings
    5.0 - Great service reviewed by: Nicholas Martin, Director at Market Dojo Ltd.
  • Software testing agency

    QAwerk is a software testing agency whose expertise is acknowledged by leading tech media like The Next Web and Tech Crunch.  Since 2015, we've tested over 300 projects, helping businesses across North America, Europe, and ... read more about QAwerk

    $25 - $49/hr
    10 - 49
    2015
    Kyiv, Ukraine
    90% Testing Services
    Review Highlight - QAwerk has 7 reviews and 4.9 ratings
    5.0 - Proactive and helpfull reviewed by: Pablo Alba Chao, CTO at Kaleidos
  • Innovating with Quality and AI

    We are a technology solutions company specializing in software testing, custom software development, and AI-driven software solutions. We provide top-notch, holistic solutions to enable continuous delivery of high-quality software.  Our teams have the added value ... read more about Abstracta

    $50 - $99/hr
    50 - 249
    2008
    San Francisco, California
    33% Testing Services
    Review Highlight - Abstracta has 8 reviews and 4.8 ratings
    4.0 - Good service reviewed by: Rodrigue Mouawad
  • Software Development Agency

    Since 2005, we've helped over 170 businesses from 22 countries ideate & build successful SaaS products, migrate to the cloud, and reduce their technical debt.We’ve worked with startups and big names from Media & Entertainment, ... read more about Redwerk

    $50 - $99/hr
    50 - 249
    2005
    Kyiv, Ukraine
    18% Testing Services
    Review Highlight - Redwerk has 15 reviews and 4.9 ratings
    5.0 - Android Development Services reviewed by: Camilla Bonanni, Founder at Supernova
  • Custom Web Development

    Asabix is a web development company based in Poland and Ukraine. Since 2017, we have brought our expertise to various business domains worldwide, successfully launching projects in the USA, UAE, Ukraine, Lithuania, the Czech Republic, ... read more about Asabix

    $25 - $49/hr
    10 - 49
    2017
    Zhytomyr, Ukraine
    5% Testing Services
    Review Highlight - Asabix has 4 reviews and 5.0 ratings
    5.0 - Development multi-page website and website support reviewed by: Olga Novikova
  • Delivering Top Quality Always

    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 ... read more about BetterQA

    NA
    10 - 49
    2018
    Cluj-Napoca, Romania
    100% Testing Services
    Review Highlight - BetterQA has 6 reviews and 5.0 ratings
    5.0 - Great Testing Service Provider With Awesome Team reviewed by: Manager at Lefty
  • Your Gateway to Tech Excellence

    We offers a comprehensive suite of digital services. From web design and development to mobile app development, software development, and cross-platform app development, we cover all your needs. Our expertise extends to game development. We ... read more about Zamratech

    $25 - $49/hr
    50 - 249
    2015
    Cincinnati, Ohio
    5% Testing Services
    Review Highlight - Zamratech has 37 reviews and 5.0 ratings
    5.0 - They're very timely at responding to messages, urgent requests, and phone calls reviewed by: Chelsea Huber, E-commerce and Digital Marketing Director at Assembly Supplies Co
  • Skilled, savvy, sane

    QA Madness is an outsourcing QA company providing a full scope of software testing services.  Covering manual and automated testing for mobile and web applications, QA engineers ensure that the software functions according to technical ... read more about QA Madness

    < $25/hr
    50 - 249
    2013
    Warsaw, Poland
    100% Testing Services
    Review Highlight - QA Madness has 6 reviews and 4.8 ratings
    5.0 - Amazing, would recommend! 10/10! reviewed by: Dallas de Marr, Product Manager at Appfire
  • Hire the Best Web and Mobile App Developers

    Founded in 2012 and based in the United States, Captus stands as a premier entity specializing in providing web, mobile and software development. Renowned for curating the most talented IT industry professionals, we deliver seasoned expertise spanning ... read more about Captus Technologies

    $25 - $49/hr
    10 - 49
    2012
    Ahmedabad, India
    5% Testing Services
    Review Highlight - Captus Technologies has 31 reviews and 5.0 ratings
    5.0 - Professional Company for Web Development Services reviewed by: Jeff Harvey, Founder at Gamify11
  • Creating Software Success Together

    Edvantis is a global software engineering company with offices in Central & Eastern Europe and in the USA. Since 2005, we've been helping businesses achieve their software product development goals. We do this on time, within budget, ... read more about Edvantis

    $25 - $49/hr
    250 - 999
    2005
    Rzeszow, Poland
    10% Testing Services
    Review Highlight - Edvantis has 3 reviews and 5.0 ratings
    5.0 - Edvantis excels in talent curation and demonstrates exceptional leadership. reviewed by: Robert Turluck
  • IEC-ISO 27001, Google, Microsoft certified Company

    Inoxoft is your dedicated partner in custom software development. With a passion for turning clients' business ideas into reality, we specialize in delivering innovative solutions across diverse industries, including Healthcare, Fintech, Education, Logistics, Real Estate, and ... read more about Inoxoft

    $25 - $49/hr
    50 - 249
    2014
    Lviv, Ukraine
    10% Testing Services
    Review Highlight - Inoxoft has 30 reviews and 5.0 ratings
    5.0 - Their consistent communication, availability, and attention to detail made them a valuable partner. reviewed by: Amanda Goodman
  • Visionary Leaders in Fintech

    SoftPak Financial Systems was founded in 1994 and specializes exclusively in enterprise software development, software integration and consultant placement for the financial sector. The company is headquartered in Wayland Massachusetts and has 100 employees worldwide, consisting ... read more about SoftPak Financial Systems, Inc

    $25 - $49/hr
    50 - 249
    Wayland, Massachusetts
    20% Testing Services
    Review Highlight - SoftPak Financial Systems, Inc has 3 reviews and 5.0 ratings
    5.0 - Exceptional App Testing Services That Ensure Quality and Reliability reviewed by: Caroline Horgan, Brand Manager at Alliance Packaging ltd
  • beta testers management, crowdsourced testing

    Ubertesters is the leading global provider of a cloud-based, process management tool for mobile applications beta testing to ensure an accurate, fast and cost effective mobile testing process that results in high quality, flawless, mobile app.

    $25 - $49/hr
    50 - 249
    2012
    New Jersey, New Jersey
    80% Testing Services
    Review Highlight - Ubertesters has 5 reviews and 5.0 ratings
    5.0 - Great for beta-people hiring reviewed by: Jane Brohenzon, QA Team Leader at Shelor
  • IT Solutions that Deliver

    We help our clients to build Enterprise Applications. We offer a unified approach to Business, Data and Software modeling to deliver clear business results. We ease up your digital transformation journey through various platforms like ... read more about Lean IT Inc

    NA
    50 - 249
    2013
    Henrico, Virginia
    20% Testing Services
    Review Highlight - Lean IT Inc has 3 reviews and 4.9 ratings
    5.0 - Exceptional Salesforce Consulting Services by Lean IT Inc reviewed by: Anil Vakkalanka
  • Quality and Security Assurance Company in HCMC

    SHIFT ASIA is a leading software testing and quality assurance company based in Vietnam and was founded in 2016. With their team of QA experts and professional full-stack engineers, they specialize in offering a wide ... read more about SHIFT ASIA

    < $25/hr
    50 - 249
    2016
    New Jersey, New Jersey
    80% Testing Services
    Review Highlight - SHIFT ASIA has 6 reviews and 4.4 ratings
    3.0 - Good support for UT & IT milestone reviewed by: Thanh Tam, Quality Control Leader at GUIDE COMPANY LIMITED
  • Global Software Engineering Company

    Solvd, Inc. is a global software engineering company with over 800 engineers located across 8 countries in North America, South America and Europe. Solvd, Inc. is headquartered in Roseville, CA (USA), and has development centers ... read more about Solvd, Inc.

    $25 - $49/hr
    250 - 999
    2011
    Walnut Creek, California
    15% Testing Services
    Review Highlight - Solvd, Inc. has 8 reviews and 5.0 ratings
    5.0 - Outstanding Quality Assurance Services for an IT Digital Marketing Agency reviewed by: Mikita Cherkasau, Co-Founder and Marketing Consultant at Your Extra Marketer

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Frequently Asked Questions

What is software testing? Why is it important?

The process of examining a software product to ensure it performs its intended function and fixes the defects is termed software testing. Software testing helps developers build flawless software solutions free from data vulnerabilities. Performing rigorous software testing can improve software quality, increase user data security, enhance customer satisfaction, reduce bugs, and save money.

What are the benefits of software testing?

The benefits of software testing are identifying bugs, addressing the issues in the development cycle, ensuring the quality and the success of the product, accelerating the development process, securing compliance, reassessing the vulnerabilities, reducing the mitigated risk associated with software projects to enhance software reliability, improving the user experience, saving time and resources.

What are the different software testing methodologies?

The different software testing methodologies adopted by software testing companies are waterfall testing, sequential testing, agile testing, DevOps testing, continuous testing, spiral testing, risk-based testing, model-based testing, behavior-driven testing, and exploratory testing. Each of these testing methodologies leveraged by testing service companies has its own advantages and selecting the method is purely based on the project requirements.

What are the types of software testing?

The types of software testing are unit testing, integration testing, functional testing, non-functional testing (performance, security, compatibility accessibility, reliability, and usability testing), system testing, smoke testing, regression testing, user acceptance testing, exploratory testing, adhoc testing, and complete end-to-end testing.

There are two chief software testing types:

  • Functional Testing
  • Non-Functional Testing

1. Functional Testing:

Functional testing authenticates the software system against operational requirements as well as specifications. The main goal of functional testing is to verify critical system operations, basic usability, and accessibility while checking for error conditions.

The four main Functional Testing categories are as follows:

  1. Unit TestingUnit Testing is a process that concentrates on individual components of the software to ensure that the system operates as expected. It assists software testers in identifying and fixing bugs and defects in the early stages of the development cycle, allowing coders to modify the code as needed.

    Automated as well as manual testing can be conducted for unit testing. Testers can isolate groups of code and perform rigorous testing, which helps to identify unnecessary dependencies between the codes that should be eliminated. One of the most important benefits of unit testing is that it allows programmers to restructure existing codes to ensure the module functions flawlessly.
     
  2. Integration TestingIntegration testing logically assembles software modules in a group and tests them. This allows testing service providers to identify and resolve bugs hindering communication between the software modules. Integration testing also covers the impromptu changes made in the software, which might not have been unit tested.

    Integration Testing checks data flow between software components. Two approaches are available - Big Bang or Incremental. It analyzes the interface link between the login and home pages to ensure the user is directed to the software's main page.
     
  3. System TestingSystem testing validates the complete application. It ensures that the end-to-end functioning of the system meets the quality standards set by the client. System testing is generally performed by independent software testers who haven't contributed to the development of the software in any way. This ensures that the results and reports delivered are accurate and unbiased.

    Automated software testing involves analyzing the outcome of every input in the system to ensure that the desired outputs are achieved and that users have a positive experience. In addition to validating business requirements, system testing verifies the application's architecture.
  4. Acceptance TestingAcceptance testing, also known as User Acceptance Testing (UAT), is performed to assess whether the system is ready for deployment. Clients or end-users do these tests to ensure the integrity of the application. During software development, there are chances that specific user requirements may not be adequately communicated to the developers. This may result in developing a highly different system from what the user requested.

    Acceptance testing implements the following steps.
  • Analysis of Client Requirements
  • Distinguish Test Scenarios
  • Formulating UAT Test Plans
  • Test Cases
  • Record Results
  • Confirm Objectives

Once this testing procedure is completed and the system passes the tests, the program is moved to production.

2. Non-Functional Testing:

Non-functional testing verifies non-operational aspects of software, such as performance, usability, and reliability. It assesses readiness beyond functional testing.

For example, Non-functional Testing checks the number of people who can simultaneously log in to an application.

The key objectives of Non-functional Testing are:

  • Increase usability, maintainability, efficiency, and other criteria of the product.
  • Decrease production risk and cost.
  • Optimize product installation.
  • Accumulate metrics for internal R&D.

The following are the different software testing types of Non-functional testing modules:

  • Installation: Installation testing detects and resolves any errors during software installation.
  • Localization: Software testing companies assess the software for it to work according to the culture and setting of the deployment location.
  • Performance: As the name suggests, performance testing is done to warrant the smooth working of the software.
  • Recovery: Software testing companies must ensure that after any sudden crash in the system, it must be easily recoverable. This is analyzed during Recovery Testing.
  • Reliability: Reliability testing checks the extent of the software system to which it can continuously perform specific tasks without hindrance.
  • Security: This parameter defines how software is safeguarded against sudden or deliberate attacks from internal or external sources.
  • Stress: Stress testing studies the limit of the software with an increased workload to which it can operate without lagging.
  • Usability: This ensures the user can learn, operate, and communicate with the system effortlessly.
  • Volume: The software testing service providers maintain the system's capacity to handle massive data without affecting its response time.

Apart from the above-mentioned, testing service companies also offer Automation testing, Compatibility testing, Compliance testing, Load testing, etc.

Businesses can also opt for additional software testing tools to improve the implemented software testing techniques. Some popular software testing tools are A/B testing software, QA testing software, Beta testing software, etc.

What services do software testing companies offer?

Software testing companies offer end-to-end software performance testing services, which include functional testing, non-functional testing, next-generation testing, DevOps testing, data testing, security testing, compatibility testing, usability testing, integration testing, acceptance testing, sanity testing, and so on. They also do test consulting and specialized testing services customized as per the project. All these testing techniques have different goals and are carried out by the testing service companies to verify whether the software performs as expected and meets the end users' requirements.

Can a software testing company help to improve the performance of my software?

Software testing companies definitely help in improving the performance of your software. Quality assurance and software testing are carried out to maintain the quality of the software, improve development techniques, reduce development time, and reduce development costs. Better quality also assures customer satisfaction, user experiences, scalability, and responsiveness. Testing the software on multiple devices also ensures compliance with the industry standards.

How long does it take for software testing companies to complete testing projects?

Software testing companies take around 4-8 weeks to complete testing projects, depending upon testing algorithms, methodologies and the tester’s experience. This time varies with the coding language used, complexity and type of software, technological tools required, number of tests to run, etc. Identification and removal of issues associated with security, functionalities, platform compatibility, responsiveness, loading speed, run-time errors, etc., can also impact the software testing time.

How to choose a software testing services company?

You must consider the following crucial factors to choose the software testing services company for your software testing project needs;

  • Summarize your software testing project requirements, including purpose, location, technologies & tools needed, whether your project needs automated or manual testing, budget, deadlines, etc.
  • Research on the latest global market trends in software testing solutions.
  • To ensure proper communication throughout the project, you must decide the preferred location for the software testing companies to match your time zone.
  • Refer to the list of software testing companies from renowned listing pages like GoodFirms.
  • For a better selection, filter the list on various parameters like location, services, industry, company size, reviews, and others.
  • Contact the chosen software testing service providers to discuss your detailed requirements, expectations, deadlines, budget, and other preferences.

Compare the shortlisted top software performance testing services companies based on their reviews, ratings, skills, experience, and pricing to choose the software testing experts for your project.

How much does it cost to hire a software tester?

Hiring a software tester might cost you anywhere from USD 7 to USD 40 per hour. The cost of hiring a software tester fluctuates based on factors like the experience and expertise of the tester, testing tools and technologies used, complexities of the software, type of tests required, location of the tester, and employment type.

Can you recommend some of the highly experienced Software Testing Outsourcing companies on GoodFirms?

Goodfirms has listed 4000+ Software Testing Companies, based on reviews & ratings, here are some highly experienced Software Testing Outsourcing companies:

  • QualityLogic - <25 years of experiences (5/5 Ratings)
  • TestMatick - < 20 years of experience (5/5 Ratings)
  • Crestech Software Systems Pvt. Ltd - <15 years of experiences (5/5 Ratings)
  • Vervali Systems Pvt Ltd - <10 years of experience (4.8/5 Ratings)
  • Civenty - <5 years of experiences (5/5 Ratings)

What is the Software Testing Life Cycle (SDLC)? Explain the Goals and activities of each stage.

The Software Testing Life Cycle (STLC) is a structured framework for ensuring the quality and functionality of software applications that involve a series of well-defined phases that work together to identify and fix bugs before the software is released to users. Here's a breakdown of the different phases involved:

  1. Requirement Analysis: 
    Goal: Understand the software's functionalities, features, and non-functional requirements.
    Activities: Analyze documents like user stories, technical specifications, and system requirements. Identify potential areas for testing based on these requirements.
     
  2. Test Planning:
    Goal: Define the scope, resources, and schedule for testing activities.
    Activities: Create a test plan outlining the testing strategy, test types, tools, and resources needed. Estimate the time and effort required for each testing phase.
     
  3. Test Designing:
    Goal: Develop detailed test cases to be executed during testing.
    Activities: Design test cases based on the identified requirements and functionalities. Define the expected results for each test case.
     
  4. Test Environment Setup:
    Goal: Configure a testing environment that replicates the production environment.
    Activities: Install the software application on the testing environment - Configure hardware, software, and network settings.
     
  5. Test Execution:
    Goal: Execute the designed test cases against the software application.
    Activities: Run the test cases manually or using automated testing tools. Record the results and compare them with the expected outcomes.
     
  6. Test Closure:
    Goal: Evaluate the overall testing process and identify any remaining issues.
    Activities: Analyze the test results and report any bugs or defects found. Prepare a test summary report documenting the testing activities and findings.

Which Testing companies have the lowest hourly rates?

As per Goodfirms research and methodology, here are some of the lowest hourly rates of Testing Companies:

  • QualityLogic - $25 - $49/hr (5/5 Ratings, 5 Reviews)
  • SHIFT ASIA - < $25/hr (4.4/5 Ratings, 6 Reviews)
  • hikeQA - < $25/hr (5/5 Ratings, 5 Reviews)
  • KiwiQA Services - < $25/hr (4.8/5 Ratings, 13 Reviews)
     

Who are the best-rated Testing companies on GoodFirms?

The best-rated Software Development companies on GoodFirms, based on verified client reviews and ratings, include:

  • Next Big Technology(NBT) - (5/5 Ratings, 100 Reviews)
  • Aalpha Information Systems India Pvt. Ltd - (4.9/5 Reviews, 62 Reviews)
  • LambdaTest - (4.6/5 Ratings, 46 Reviews)
  • UTOR - QA services and Software Testing company - (4.9/5 Ratings, 22 Reviews)
  • AppSierra - (5/5 Ratings, 20 Reviews)