Explore leading software testing companies that launch high-performing products, detect bugs early, improve stability, and ensure every feature works correctly across devices and environments. For teams focused on the US market, we also highlight trusted partners with region-specific expertise, including top US-based software testing companies.

Best Software Testing Firms

1,143 Companies - Rankings updated: May 19, 2026

Every agency on DesignRush has been evaluated for its expertise and client feedback to empower informed choices. Some listings include paid partnerships.

  • Successful Together.

    Successful Together.

    At Kinnovia, we understand the importance of reliable and innovative engineering solutions for your business. Our team of highly skilled engineers is committed to delivering customized solutions that meet your business needs.  [... view Kinnovia profile ]
    Location
    Munich, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
  • Rock'n'Block – your premier blockchain development company

    Rock'n'Block – your premier blockchain development company

    Rock'n'Block is a trusted web3 leader in custom blockchain solutions. Our 150+ developers have delivered over 300 projects for startups and enterprises. We combine cutting-edge development with a commitment to excellence to ensure robust, secure, and scalable solutions.  [... view Rock'n'Block profile ]
    Location
    Dubai, United Arab Emirates
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
  • Transforming Ideas Into Robust Online Experiences

    Transforming Ideas Into Robust Online Experiences

    In 2016, we founded Web Design Glory, a company specializing in website design projects. Over time, our expertise expanded to include app design and development projects, which we successfully delivered alongside our website projects. Building on this success, in 2018, we established a subsidiary venture "App  [... view App Design Glory profile ]
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
  • Leading Software Development Company.

    Leading Software Development Company.

    VLink is a leading software development service provider specializing in top-tier digital solutions. Focusing on innovation and excellence, we deliver tailored solutions to meet clients unique needs, ensuring agility, security, and growth in the digital era.  [... view VLink Inc profile ]
    Location
    South Windsor, Connecticut
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Digital IT And Engineering Convergent

    Digital IT And Engineering Convergent

    SrinSoft Technologies is a global IT consulting firm focused on IBM i (AS/400) modernization and enterprise integration for mid-to-large organizations. Founded in 2005, the company helps manufacturing, logistics, retail, and finance organizations drive enterprise modernization and digital transformation  [... view SrinSoft profile ]
    Location
    Boca Raton, Florida
    Number of Employees
    500 - 999
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • We make the latest technology work for you

    We make the latest technology work for you

    AI & Custom Software Development Company —We deliver end-to-end software solutions for global clients across 5 continents, with expertise in AI, custom software and web & mobile applications.  [... view Pontis Technology profile ]
    Location
    Zagreb, Croatia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
  • Software Services Company specialized in building scalable and efficient solutions.

    Software Services Company specialized in building scalable and efficient solutions.

    Víkonnekt is a software and product development firm whose services help startup and scale up companies bring their software-based products and services to market faster through scalable development services, due diligence, and technical team augmentation.  [... view Víkonnekt profile ]
    Location
    Reykjavík, Iceland
    Number of Employees
    Under 49
  • We are stardust. We design, develop and support web and mobile apps.

    We are stardust. We design, develop and support web and mobile apps.

    We are stardust. We design, develop and support web and mobile apps. We do a lot at stardust, but here are the services we offer most often to our clients. Stardust becomes your dev team. From product, to project management, to development, to QA we manage things end to end. Stardust crafts the user  [... view Stardust Dev OÜ profile ]
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Coding Excellence for Infinite Success!

    Coding Excellence for Infinite Success!

    Infinitcode is an IT outsourcing company that specializes in building long-term partnerships with businesses across industries. With a focus on quality, scalability, and ongoing support, we help companies achieve sustainable growth and stay competitive in an ever-evolving digital landscape  [... view Infinitcode profile ]
    Location
    Gostivar, Macedonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
  • Realise your vision.

    Realise your vision.

    Envision IT delivers high risk projects without risk, stress, or uncertainty and within fixed costs and timeframes. Envision IT is your ideal partner when failure is not an option for you and you want it done quick!  [... view Envision IT profile ]
    Location
    Oakleigh South, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Accelerate Business Growth With Tailored Microsoft Solutions

    Accelerate Business Growth With Tailored Microsoft Solutions

    Artic Consulting is a global technology consulting firm specializing in Microsoft-based solutions that help organizations innovate, optimize operations, and achieve sustainable growth. By combining deep technical expertise with industry insight, the company delivers data-driven, secure, and scalable solutions  [... view Artic Consulting profile ]
    Location
    Sammamish, Washington
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
  • From INDIA to the WORLD.

    From INDIA to the WORLD.

    NewRise Technosys is your full-service tech partner. NewRise Technosys Pvt. Ltd. is a registered and ISO 27001:2013-certified leading service provider company located in Bhopal (M.P.).  [... see all Newrise Technosys Pvt. Ltd. reviews ]
    Location
    Bhopal, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • Train in VR, Lead in Reality.

    Train in VR, Lead in Reality.

    VR Vision is a XR (Extended Reality) company that provides immersive technology solutions for business. We provide virtual reality, augmented reality, 3D 360 video, and web and mobile apps!  [... view VR Vision profile ]
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
  • Stop breaches. Cyber Security Services. Penetration testing and more.

    Stop breaches. Cyber Security Services. Penetration testing and more.

    Enneid employs cutting-edge technology and a profound understanding of the latest threats to deliver top-tier cybersecurity solutions. Our team of experienced and certified security professionals offers services such as penetration testing, vulnerability assessments, and security audits.  [... view Enneid profile ]
    Location
    Vilnius, Lithuania
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Your Software Innovation Partner.

    Your Software Innovation Partner.

    DivNotes Inc is a Toronto-based software development firm committed to addressing unique software challenges, with a relentless focus on driving growth, ensuring technical stability, and enhancing scalability. Our dedication lies in continuously pursuing excellence in both innovation and operational  [... view DivNotes Inc. profile ]
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
  • Full-Stack Mobile App Development Services

    Full-Stack Mobile App Development Services

    We provide unmatched full-stack mobile app development services globally to a wide range of business verticals & help them enhance their market reach, growth and ROI. With Confianz Global you can hire an IOS app developer or an android app developer to work directly with your own IT team or have us build your  [... view Confianz Global profile ]
    Location
    Charlotte, North Carolina
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
  • We build custom software for the web

    We build custom software for the web

    We are a web development company of industry veterans from Bremen, Germany. We provide stunning websites and custom web solutions for businesses.  [... view SJ Studios profile ]
    Location
    Bremen, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • We help our clients grow their business online

    We help our clients grow their business online

    We help our clients grow their business online  [... view Oxnary profile ]
    Location
    Giza, Egypt
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
  • LET'S GROW TOGETHER! We love turning your projects into Reality

    LET'S GROW TOGETHER! We love turning your projects into Reality

    We are a web development firm specializing in Web & WordPress Development, Custom Design, Mobile Apps, and the Latest Technology. We make digitalisation and modernisation comprehensible, stress-free, and available to all businesses, regardless of size. Our vision is to be a digitalisation, modernisation, and  [... view The DarkStar Soft profile ]
    Location
    Niš, Serbia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Build Better Software.

    Build Better Software.

    Tech.us is a leading provider of specialized technology services, including custom software development, artificial intelligence and machine learning solutions, mobile app development, web and cloud application development, and cybersecurity.  [... view Tech.us, Inc profile ]
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
  • Innovations Simplified

    Innovations Simplified

    SpryBit is an IT solutions provider working its best to deliver convenience and accuracy to businesses. SpryBit is also an IT consultation which is home to some of the best skilled technical professionals in the industry.  [... view SpryBit Softlabs profile ]
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Portfolios Count
    6 Projects Listed
  • LP Global makes IT easy. Let's code your ideas!

    LP Global makes IT easy. Let's code your ideas!

    Lightpoint Global is a bespoke software development company specializing in Web Development, Data Analytics, Data Engineering, Business Intelligence, IT Consulting, QA/AQA, Cloud infrastructure, UI/UX, and more. We have a proven track record in Martech, Publishing, Fintech, Healthcare, and more.  [... view Lightpoint Global profile ]
    Location
    Warsaw, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $37/hr
    Minimal Budget
    $10,000 - $25,000
  • Software House focused on your success

    Software House focused on your success

    At CosmicWeb, we specialize in creating custom web applications from scratch. Not only do we tailor our solutions to meet the individual needs of our clients, but we also ensure that the collaboration process is as comfortable as possible for them. Our team of experts is skilled at listening to our clients'  [... view CosmicWeb profile ]
    Location
    Krakow, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
  • Connecting dots, designing solutions, solving problems.

    Connecting dots, designing solutions, solving problems.

    Many people struggle with complex business problems. We connect the dots, bring clarity and co-create solutions, so they can focus on growing the business.We co-create the synergy between business, technology and people; having technology as people's leverage to grow the business.  [... view Ayks profile ]
    Location
    Singapore, Singapore
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Driving technological excellence

    Driving technological excellence

    We craft digital success stories with advanced software solutions, empowering businesses for tomorrow.  [... view Big Entities profile ]
    Location
    Delaware City, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $50,000 & Up
  • Efficient and scalable custom applications. Reduce your costs with our development team.

    Efficient and scalable custom applications. Reduce your costs with our development team.

    At Innovare Software SRL, we prioritize a serious approach to software development. With a steadfast commitment to innovation and excellence, we strive to deliver cutting-edge solutions that meet the evolving needs of our clients. Our dedication to quality ensures that every project is handled with the utmost  [... view Innovare Software SRL profile ]
    Location
    Reconquista, Argentina
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Software Engineering - Simplified.

    Software Engineering - Simplified.

    Annotech embraces the expanding market of Software as a Service, inviting collaboration to code a better world. Our comprehensive suite of services encompasses IT and Business Consulting, Software Design and Development, Project Management, QA Testing, and Branding & Marketing, with the flexibility of both  [... view Annotech profile ]
    Location
    Cluj-Napoca, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
  • Empowering Innovation, Transforming Futures, Your Digital Transformation Partner.

    Empowering Innovation, Transforming Futures, Your Digital Transformation Partner.

    Hoom-IT Solutions GmbH is a forward-thinking technology company specializing in innovative IT solutions and digital transformation services. Based in Germany, the company offers a comprehensive suite of services, including software development, IT consulting, and cloud integration, tailored to meet the unique  [... view Hoom-IT-Solutions GmbH profile ]
    Location
    Leverkusen, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • We Always Make the Idea Better.

    We Always Make the Idea Better.

    We Are The Future (WAF Agency) specializes in creating software products from scratch, as well as supporting, debugging, and enhancing existing projects. Our clientele primarily consists of international companies seeking innovative technical solutions. We pride ourselves on delivering cutting-edge software  [... view We Are The Future profile ]
    Location
    Vinnytsia, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • Bridging the GAP between development and business teams

    Bridging the GAP between development and business teams

    We offer a comprehensive suite of services, including Agile Transformation, Business Analysis, Project Management, Process Management, Digital Marketing, UI/UX Design, and both Manual and Automation Testing. Our approach is client-centric, focusing on delivering high-quality results that align with your  [... view Danuvius Connect profile ]
    Location
    Cluj-Napoca, Romania
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
  • Turning Ideas Into Apps | Your Vision, Our Innovation

    Turning Ideas Into Apps | Your Vision, Our Innovation

    Profusion Systems is a leading mobile application and software development agency that turns creative concepts into innovative, user-friendly solutions. Founded in 2012, the agency specializes in custom software, cloud migration, and chatbot development, catering to mid and large-sized businesses. With a  [... view Profusion Systems profile ]
    Location
    Downers Grove, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
  • A fast-paced growing Vietnamese software company focused on hi-tech custom development services.

    A fast-paced growing Vietnamese software company focused on hi-tech custom development services.

    A fast-paced growing Vietnamese software company focused on hi-tech custom development services. Hitek has come a long way since our beginnings in 2017. Out long term goal is not to be the best software development company in Vietnam, but to be a leading company in the world!  [... view Hitek Software JSC profile ]
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • DevOps as a service and software development.

    DevOps as a service and software development.

    DevOps as a Service is our main direction. We support the life cycle of the developed service and/or software product in accordance with all recognized international standards for the development and maintenance of software products.  [... view SaluzyX OÜ profile ]
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
  • Think. Invent. Solve.

    Think. Invent. Solve.

    NextGen Invent is a leading IT and AI services company specializing in AI, generative AI, computer vision, automation, and data analytics. Serving industries like healthcare, finance, supply chain, and manufacturing, the company has created 500+ AI models, developed over 100 software products, and e  [... view NextGen Invent profile ]
    Location
    Syosset, New York
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
  • We create tech but speak human.

    We create tech but speak human.

    From enterprise software solutions and innovative custom maps featuring intuitive wayfinding, to cutting-edge AR and VR experiences, we specialise in crafting transformative technology.  [... view Mobiddiction profile ]
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
  • AI-Driven Software Innovation & Digital Transformation

    AI-Driven Software Innovation & Digital Transformation

    Empower your business with Al-driven software solutions and cutting-edge digital transformation strategies.  [... view Sthenos Technologies profile ]
    Location
    North Bethesda, Maryland
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
  • Making your business ideas come true

    Making your business ideas come true

    Etech All is a leading software development company specializing in creative web design and robust web development solutions. We help businesses build a powerful online presence through innovative, user-focused, and results-driven digital experiences. Our expert team delivers customized, high-quality  [... view Etech All profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
  • Enterprise Software | IoT | .NET Modernization

    Enterprise Software | IoT | .NET Modernization

    Stellixsoft is a 50-person enterprise software development company specializing in IoT platform development, legacy application modernization, and complex multi-tenant systems.  [... view Stellixsoft LLC profile ]
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Doing Awesome Things With Awesome People

    Doing Awesome Things With Awesome People

    Welcome to the dynamic world of web development, where challenges fuel our passion. As a full-stack powerhouse, our skills encompass JavaScript, TypeScript, Ajax, ActionScript, HTML5, XHTML, CSS, PHP, MySQL, and more.  [... view GotoAndPlayOÜ profile ]
    Location
    Tartu, Estonia
    Number of Employees
    Under 49
  • MoreBytes builds custom, SEO-driven websites, with smart dashboards and 24-7 bots.

    MoreBytes builds custom, SEO-driven websites, with smart dashboards and 24-7 bots.

    At MoreBytes, we don't just build websites, we craft digital powerhouses that drive success. Our full spectrum of services includes custom web design and development, conversion-focused SEO strategies, real-time business dashboards, and intelligent automation bots.  [... view MoreBytes profile ]
    Location
    Charleston, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $1,000 - $10,000
  • Improving Lives With Technology

    Improving Lives With Technology

    The Inventive Group is a collection of companies with a mission to "Change people's lives with technology"​. We offer enterprise-scale software and product development services that allow organizations to innovate quickly and modernize their brand.  [... view Inventive Group profile ]
    Location
    Austin, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $34/hr
  • World Class Software Solutions

    World Class Software Solutions

    Internet Soft, an IT company excels in providing state-of-the-art solutions. Our offerings include Digital Transformation, AI/ML, IoT, Banking, and Blockchain software solutions, customized to serve both B2B and B2C customers.  [... view Internet Soft profile ]
    Location
    San Jose, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Businesses with Technology Solutions and Talent

    Empowering Businesses with Technology Solutions and Talent

    Techsila LLC, led by an experienced CEO with 18+ years in software development, stands out for its innovation, comprehensive services, global reach, and client-centricity. We offer cutting-edge solutions spanning web and mobile app development, AI, and more. Our staffing solutions provide access to top  [... view Techsila profile ]
    Location
    Burlington, Massachusetts
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • We create efficient and specific solutions to the problems of those who trust in us

    We create efficient and specific solutions to the problems of those who trust in us

    DSI is a software factory, where we shape new realities through digital products and experiences that focus on businesses and people. we create efficient and specific solutions to the problems of those who trust us. our products become meaningful when our partners optimise their time, give value to their  [... view DSI profile ]
    Location
    Medellín, Colombia
    Number of Employees
    Under 49
    Average Hourly Rate
    $31/hr
    Minimal Budget
    $1,000 - $10,000
  • Your ideas become innovative apps.

    Your ideas become innovative apps.

    We are Hybrid Heroes. We conceive, design and develop digital products. We help our customers to master the challenges of the future with innovative solutions.  [... view Hybrid Heroes GmbH profile ]
    Location
    Berlin, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Innovate | Transform | Succeed.

    Innovate | Transform | Succeed.

    Infosprint is an innovative digital transformation company providing IT consulting and services, including software development, cybersecurity, cloud-based solutions and RPA solutions to transform your business.  [... view Infosprint Technologies profile ]
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • HiveB2X is a leading expert in custom software applications & implementations, specializing in tailored solutions for B2B companies. Focused on seamless integrations, personalized storefronts, & optimized functionality, empowering businesses to elevate their online presence & streamline operations.  [... view HiveB2X profile ]
    Location
    Miami, Florida
    Number of Employees
    Under 49

Frequently Asked Questions About Software Testing Companies

What services do software testing firms provide?

Software testing companies provide different testing services to identify errors, security risks, performance issues, and how the software behaves in real-life situations and across devices. As part of their software testing service, they also check if each feature works as expected, fix bugs, make improvements, and make sure new software development updates don’t break existing functions, so the software quality remains stable. 

Core services include: 

How much do software testing services cost?

Hourly rates for QA testing range from $25 to $200+. The final cost is determined based on the size of the software or application, its complexity, required testing type, tech stack (custom-built and older legacy systems cost more), and niche.  

The rate will also depend on the seniority of the software tester. Across the United States, junior quality assurance (QA) tester may charge $70 to $110 per hour, while the rate for a senior QA mentor and automation engineer can range from $130 to $200 per hour.   

Special software testing services such as QA audit goes from $5,000 to $25,000

How can businesses know what type of software testing do they need?

Businesses can determine what type of testing solutions they need based on the potential impact of failures and the likelihood of defects. Namely, if they encounter:  

  • Core functionality issues: Use functional testing to verify features work as expected 
  • Unstable code or new features: Use unit testing for individual components and integration testing for modules working together 
  • Poor system stability after updates: Seek regression testing to make sure new changes didn't break existing features 
  • Performance and load issues: Use performance and load testing to evaluate speed and scalability 
  • Security issues: Security and penetration testing are commonly used across apps handling sensitive user data 
  • Hard-to-navigate user experience (UX): Pursue usability testing to determine how intuitive the application is for end users 
  • Low compatibility across devices: Compatibility testing can evaluate how good the app works on different browsers, devices, and OS versions 

There is also the option to choose between manual and automated testing.  

Is automated testing more expensive than manual testing?

As an investment, automated testing is pricier than manual testing but offers a lower cost-per-test over time as it can run the same scripts repeatedly, without human intervention. Conversely, manual testing entails lower upfront fee, but its cost grows linearly as the project grows, as every test cycle requires paid hours from QA testers.  

So, for short-term projects or ones with shifting requirements, manual testing is considered a more economical option, whereas for maintenance and regression cycles, automated testing grants better return on investment. 

The main distinction between these methodologies is that manual testing relies on human observation and interaction to identify defects, whereas automated testing uses software scripts to compare outcomes against predicted results.  

Manual testing is best suited for exploratory testing, usability assessments, ad-hoc bug hunting, and minor hotfix verifications where script development would be inefficient. Automated testing, on the other hand, is primarily used for regression testing to make sure the new code does not break existing features. 

How do businesses measure the effectiveness of software testing?

The effectiveness of the software testing is measured via: 

  • Code coverage: The percentage of the code that has been tested 
  • Defect density: The number of defects found per unit of code 
  • Test case effectiveness: The percentage of test cases that identify defects; helps prune redundant and ineffective tests 
  • Time to detect and fix defects: The time it takes to identify and fix software defects and software bugs 
  • Defect leakage: The number of bugs that "escaped" to production versus those caught during the testing phase  

About The Author and Expert Reviewer

Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.

Former Development Director

Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.