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
20 Companies-Rankings updated: September 03, 2026
Every agency on DesignRush has been evaluated for its expertise and client feedback to empower informed choices. Some listings include paid partnerships.
VerifiedVerified by the DesignRush team for authenticity and credibility.Award WinnerRecipient of a Best Design Award for outstanding work.
Meet The Partner Behind Your App's Success | Make It App'n!
Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software...
Top Services:
Mobile App Development
Software Development
Web Development
eCommerce Development
WordPress Website Design
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Location
Philadelphia, Pennsylvania
Number of Employees
Under 49
Average Hourly Rate
$99/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
52 Projects Listed
Chop Dawg Services
Mobile App Development
Software Development
Web Development
eCommerce Development
WordPress Website Design
UI/UX Design
Software Testing
Wearables
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Alpha Paw
Big Brothers Big Sisters
Choice Home Warranty
City of Peachtree Corners, Georgia
City of Philadelphia, Pennsylvania
City of Springboro, Ohio
CRBO
FlynnO'Hara
Hilton
Innovative
Data sourced from the agency's DesignRush profile
Chop Dawg Reviews & Testimonials
Malik Boyd
Co-Founder at GyftMasters
5.0★
Mobile App Development Review from Malik Boyd
Chop Dawg helped us turn our gifting app concept into a working prototype, handling wireframes, UI design, coding, data storage, and automation from scratch. Their team has been transparent, proactive, and highly responsive throughout the process. They provide clear schedules, flag issues early, and keep us informed at every stage. We’ve been very happy with the prototype so far and are excited to move into full iOS and Android development.
Anonymous
Founder at Cuddlebids
5.0★
Mobile App Development Review from Anonymous
Chop Dawg took our iOS app from concept to launch, handling design, development, AWS, and App Store requirements. Their team was responsive, practical, and highly supportive throughout the process. They also stayed involved after launch with updates and fixes, and even helped promote the app through their network. Their support contributed to strong early growth and helped position the company for a later acquisition.
Anonymous
Executive at Undisclosed
5.0★
Web Design Review from Anonymous
Chop Dawg supported us with UX/UI design for a new fintech web application. They took the time to understand our users, product requirements, features, and overall vision before moving into design. Over a 6 to 7 week engagement, their team shared regular Figma reviews, incorporated feedback quickly, and stayed highly responsive. They finished ahead of schedule with no budget issues, and the internal response to the final designs has been very positive. Their attention to detail, professionalism, and ability to keep the process organized made them very easy to work with.
Reviews verified by DesignRush and sourced from the agency's profile
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Savarian.tech is a forward-thinking and professional company that provides customers all over the globe with flexible terms and economical software testing services for every sort of software testing purpose imaginable. Savarian.tech is an experienced and dependable business partner for new businesses and...
Top Services:
Software Testing
Web Development
AI Development
Blockchain
Software Development
Show more
Location
Dubai, United Arab Emirates
Number of Employees
Under 49
Average Hourly Rate
$49/hr
Minimal Budget
$1,000 - $10,000
Savarian.tech Services
Software Testing
Web Development
AI Development
Blockchain
Software Development
Mobile App Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DigitalSuits
LuxSeo
Ecrivio
Data sourced from the agency's DesignRush profile
Savarian.tech Reviews & Testimonials
Nick S.
Founder at REYME
5.0★
Software Testing Review from Nick S.
We engaged Savarian.tech to establish a QA testing team from scratch for the successful release of our new website.
Savarian.tech expertly handled the recruitment of skilled specialists and proposed an optimized workflow to facilitate seamless communication and ensure top-notch results.
The team that Savarian.tech assembled for us was well-organized and highly professional, proficiently handling various testing types including performance, functionality, usability, etc.
Yurii Maslov
CTO at DigitalSuits
5.0★
Software Testing Review from Yurii Maslov
We asked Savarian.tech to set up a QA testing team from scratch to help us smoothly release new products and enhance existing ones.
Savarian.tech took responsibility for hiring relevant specialists and even suggested an optimized workflow to ensure efficient communication and high-quality results.
What about the team that Savarian.tech hired for us? It was well-organized and highly competent in every testing type we required. We got seven automation testers and a Project Manager who checked th
Reviews verified by DesignRush and sourced from the agency's profile
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3AX shines as a top digital tech agency, leading in software, web development, and mobile apps. We craft strategies centered on your brand's success...
Top Services:
Digital Services
Web Development
Content Marketing
Social Media Marketing
Software Testing
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Location
Indianapolis, Indiana
Number of Employees
50 - 99
Average Hourly Rate
$55/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
6 Projects Listed
3axTech Services
Digital Services
Web Development
Content Marketing
Social Media Marketing
Software Testing
Mobile App Development
Software Development
ERP Consulting
IT Services
IT Compliance Solution
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Melior is a Caribbean-based web design and tech consultancy firm committed to enhancing companies' online presence and technology integration. Specializing in mobile apps, front-end websites, e-commerce, custom software, and tech support, Melior aims to deliver superior digital solutions. With a focus on...
Top Services:
Web Design
UI/UX Design
Web Development
Software Testing
Mobile App Development
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Location
Gros Islet, Saint Lucia
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
Melior Services
Web Design
UI/UX Design
Web Development
Software Testing
Mobile App Development
Software Development
IoT
AI Development
eCommerce Development
SEO
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
TalentScope
XUVO Carnival
SLCTVET
CANPA
St. Lucia Chamber of Commerce
Accela Marketing
Data sourced from the agency's DesignRush profile
Melior Reviews & Testimonials
Alice Bodnar
COO at FarOut
5.0★
Software Development Review from Alice Bodnar
Melior delivered exceptional software development services, exceeding our expectations with their expertise and efficient communication. Highly recommended!
John McPherson
Review from Google
5.0★
John McPherson's Review Sourced from Google
Very professional and on point. Thank you for your professional services. Melior went above and beyond for my project!
Reviews verified by DesignRush and sourced from the agency's profile
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Summerhill Technologies is a CMMI Level-3 certified logistics software company building custom WMS, TMS, LMD, and freight management platforms for SME logistics companies across GCC and India. We configure around how your operation actually runs not the other way around. Live deployments include a 69-country...
Top Services:
Software Development
Mobile App Development
IT Services
eCommerce Development
Web Development
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Location
Shimla, India
Number of Employees
50 - 99
Average Hourly Rate
$15/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
3 Projects Listed
Summerhill Technologies Pvt Ltd Services
Software Development
Mobile App Development
IT Services
eCommerce Development
Web Development
Software Testing
AI Development
ERP Consulting
Logistics
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Excellent service and a highly skilled team. Summerhill Technologies delivered our project on time with great attention to detail. Communication was smooth, and the overall experience was outstanding. Highly recommended!
Reviews verified by DesignRush and sourced from the agency's profile
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Unlock the Power of Digital Marketing to Dominate Your Market!
At MOSTECHLABS, we dont just offer services; we craft experiences. Whether youre a startup with big dreams or an established enterprise seeking to amplify your online presence, our team of digital mavens is here to turn your vision into reality...
Top Services:
Graphic Design
Creative Services
Web Design
WordPress Website Design
Web Development
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Location
Scranton, Pennsylvania
Number of Employees
Under 49
Average Hourly Rate
$22/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
1 Project Listed
MOS Tech Labs Services
Graphic Design
Creative Services
Web Design
WordPress Website Design
Web Development
Digital Marketing
SEO
PPC
Software Testing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Appelier is a mobile app development studio with a decade-long history of transforming our clients' visions into seamless mobile experiences. We blend Swift, Kotlin, Java, and Dart to craft intuitive apps for iOS, Android, and Flutter platforms. Passionate about design, we use Figma and Sketch to create...
Top Services:
Mobile App Development
Software Development
Software Testing
UI/UX Design
Graphic Design
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Location
Chișinău, Moldova
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Appelier Services
Mobile App Development
Software Development
Software Testing
UI/UX Design
Graphic Design
AI Development
Staff Augmentation
IT Services
Digital Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Lumen Teknoindo specializes in delivering top-tier IT solutions tailored to align seamlessly with your business processes and existing systems. Our focus on providing bespoke system implementations ensures optimal compatibility and efficiency, empowering your business to thrive in the digital landscape...
Top Services:
Mobile App Development
Software Development
Cybersecurity
Software Testing
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Location
Yogyakarta, Indonesia
Number of Employees
Under 49
Minimal Budget
$1,000 - $10,000
Lumen Teknoindo Services
Mobile App Development
Software Development
Cybersecurity
Software Testing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Transforming Businesses Through Digital Innovation
Netquall is a global IT solutions and technology services company specializing in web design and development, web applications, custom software development, graphic design, digital marketing, and professional IT training. The company emphasizes delivering quality solutions within deadlines while maintaining...
Top Services:
Web Design
Web Development
Software Testing
Mobile App Development
Software Development
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Location
Wayne, New Jersey
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Netquall Services
Web Design
Web Development
Software Testing
Mobile App Development
Software Development
Digital Marketing
Call Centers
Business Consulting
DevOps Consulting
IT Compliance Solution
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Innovate, Collaborate, and Launch with The Apps Pro.
The Apps Pro is a leading mobile app development company specializing in crafting bespoke applications with smart strategies, advanced technology, and user-friendly designs. They provide custom solutions for iOS, Android, and cross-platform apps, ensuring seamless functionality and engaging user exp...
Top Services:
VR/AR
Mobile App Development
Software Development
Software Testing
Blockchain
Show more
Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$2000/hr
Minimal Budget
$1,000 - $10,000
Apps Us Services
VR/AR
Mobile App Development
Software Development
Software Testing
Blockchain
Social Media Marketing
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Stellixsoft is a 50-person enterprise software development company
specializing in IoT platform development, legacy application modernization,
and complex multi-tenant systems...
Top Services:
Software Development
Web Development
Web Design
AI Development
Software Testing
Show more
Location
Houston, Texas
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
Stellixsoft LLC Services
Software Development
Web Development
Web Design
AI Development
Software Testing
Blockchain
Mobile App Development
CRM Consulting
ERP Consulting
Staff Augmentation
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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...
Top Services:
Web Development
Web Design
SEO
eCommerce Development
UI/UX Design
Show more
Location
Charleston, South Carolina
Number of Employees
Under 49
Average Hourly Rate
$70/hr
Minimal Budget
$1,000 - $10,000
MoreBytes Services
Web Development
Web Design
SEO
eCommerce Development
UI/UX Design
Software Testing
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Development of language learning software for language courses
We are offering innovative language learning solutions tailored to your educational journey. Unlock a world of linguistic possibilities with our cutting-edge software...
Top Services:
Web Design
Web Development
WordPress Website Design
AI Development
Software Development
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Location
Bochum, Germany
Number of Employees
Under 49
Average Hourly Rate
$70/hr
Minimal Budget
$1,000 - $10,000
Latraro Services
Web Design
Web Development
WordPress Website Design
AI Development
Software Development
Mobile App Development
Software Testing
Translation Services
Transcription Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Plan. Prototype. Innovate. Lets walk together for a digital transformation of your ideas.
Nestormind - Your trusted custom software development partner takes responsibility for all aspects of your project, no matter what size or complexity...
Top Services:
Software Development
Software Testing
Mobile App Development
UI/UX Design
Web Design
Show more
Location
Mohali, India
Number of Employees
Under 49
Average Hourly Rate
$18/hr
Minimal Budget
$1,000 - $10,000
Portfolios Count
2 Projects Listed
Nestormind Pvt Ltd Services
Software Development
Software Testing
Mobile App Development
UI/UX Design
Web Design
Branding
Design Services
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AI-First Engineering: From Ideas To MVPs To Full-Fledged Platforms
EnactOn Technologies takes products from idea to a scalable, full-fledged platform. AI-accelerated engineering with senior human governance, so every product ships production-grade...
Top Services:
Software Development
Mobile App Development
Web Development
IT Services
AI Development
Show more
Location
Surat, India
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$1,000 - $10,000
EnactOn Technologies Pvt. Ltd. Services
Software Development
Mobile App Development
Web Development
IT Services
AI Development
UI/UX Design
DevOps Consulting
Staff Augmentation
Software Testing
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
LETS TALK
ABOUT ROOTSQUARE
Rootsquare Technologies is a most rapidly growing, innovative IT Services & Enterprise IT company founded in 2012, in India, providing consulting, development & maintenance covering Information Technology, Software development, System Integration & Custom Applications development...
Top Services:
Software Development
Software Testing
Mobile App Development
Web Design
UI/UX Design
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Location
Jaipur, India
Number of Employees
50 - 99
Average Hourly Rate
$35/hr
Minimal Budget
$1,000 - $10,000
Rootsquare Technologies Services
Software Development
Software Testing
Mobile App Development
Web Design
UI/UX Design
Web Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
My E Services Sdn Bhd
Nexus Union Sdn Bhd
Emirates Technology Solutions
ei Content Knowledge House
Pine Utility Services
Opensoft Technologies Sdn Bhd
Xenber
Healthtravelia
Asia Health Nexus
Data sourced from the agency's DesignRush profile
Rootsquare Technologies Reviews & Testimonials
HARISH PARASHAR
Review from Google
5.0★
HARISH PARASHAR's Review Sourced from Google
I am a game lover and wanted to develop a hybrid app for my startup. But In the market getting good service is also a challenge. I was looking for the best app development company in Jaipur. Finally, RST developed my app and now my business is going well and I can manage remotely my business. I highly recommend to Rootsquare technologies as "best and affordable web and mobile app development company".
Gaurav Vashistha
Review from Google
5.0★
Gaurav Vashistha's Review Sourced from Google
Their team is very dedicated. They have the expertise in all the platforms like Android, React native,cloud computing Ionic for Mobile App Development.They have developed high quality product. I must say our experience with Rootsqaure Technologies was really overwhelming & smooth. For me Rootsqaure Technologies is the best app development company in Jaipur.
vk s
Review from Google
5.0★
vk s's Review Sourced from Google
I appreciate your professional way of developing websites and applications. RST is the best website and application development company in Jaipur as it always gives highest priority to its User. Thanks to Rootsquare technologies for designing and developing my website , it looks so amazing and great and most importantly it's all functionality is working properly.
Now I earn more from before after having my website and mobile application.
Reviews verified by DesignRush and sourced from the agency's profile
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Galaxias Lab, founded in 2023, is a quality-driven software development company focused on delivering innovative, reliable, and scalable technology solutions globally. Specialising in Blockchain, Cloud, and AI and Custom Software Development, it enables next-generation digital transformation...
Top Services:
Software Development
Blockchain
Cloud Consulting
AI Development
Mobile App Development
Show more
Location
Kolkata, India
Number of Employees
Under 49
Average Hourly Rate
$50/hr
Minimal Budget
$1,000 - $10,000
Galaxiaslab Technologies Private Limited Services
Software Development
Blockchain
Cloud Consulting
AI Development
Mobile App Development
DevOps Consulting
IoT
Software Testing
Web Development
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
AI Infinite is a forward-thinking technology company based in Chhindwara, India. We specialize in AI-powered solutions, custom software, mobile app development, digital marketing, and printing services. Our mission is to help businesses innovate, automate, and grow with smart, reliable, and results-driven...
Top Services:
AI Development
WordPress Website Design
Web Development
Software Testing
Digital Marketing
Show more
Location
Chhindwara, India
Number of Employees
Under 49
Average Hourly Rate
$112/hr
Minimal Budget
$1,000 - $10,000
AI infinite Tech Services
AI Development
WordPress Website Design
Web Development
Software Testing
Digital Marketing
SEO
Social Media Marketing
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Zenvo Biotech LLP
Sushila Jain Memorial Hospital
Amit Sweet's
Data sourced from the agency's DesignRush profile
AI infinite Tech Reviews & Testimonials
abhi patel
Review from Google
5.0★
abhi patel's Review Sourced from Google
Perfect digital partner for startups. They helped us build our brand identity from scratch and guided us through the whole process. Very budget-friendly and supportive for small businesses.
Lovkesh Marskole
Review from Google
5.0★
Lovkesh Marskole's Review Sourced from Google
Their design sense is amazing. AI Infinite completely revamped our Instagram feed, and it looks so much more professional now. Our engagement has gone up, and the brand looks much more premium. Highly recommended for social media branding.
Ramnath Badkhane
Review from Google
5.0★
Ramnath Badkhane's Review Sourced from Google
We have been working with AI Infinite for over 6 months now, and the consistency is impressive. They don't just set it and forget it; they are constantly tweaking our strategy to get better results. A true long-term growth partner.
Reviews verified by DesignRush and sourced from the agency's profile
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At Adverchitects, we excel in mobile app development for IOS and Android. Helping businesses and startups bring unique ideas to life. With our MVP development stage, we validate your idea and grow it into a full scale mobile app...
Top Services:
Graphic Design
UI/UX Design
Web Development
Mobile App Development
AI Development
Show more
Location
Lahore, Pakistan
Number of Employees
Under 49
Average Hourly Rate
$30/hr
Minimal Budget
$1,000 - $10,000
Adverchitects Technologies Services
Graphic Design
UI/UX Design
Web Development
Mobile App Development
AI Development
Wearables
Software Testing
VR/AR
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Your Trusted Tech Partner in Product Engineering.
Bespoke Web, App, and Custom GenAI Developmentfrom Concept to Scalable, Secure, and High-Performance Solutions...
Top Services:
Software Development
Web Development
Mobile App Development
IT Services
Web Design
Show more
Location
Mohali, India
Number of Employees
Under 49
Average Hourly Rate
$18/hr
Minimal Budget
$1,000 - $10,000
SnabbTech Services
Software Development
Web Development
Mobile App Development
IT Services
Web Design
DevOps Consulting
eCommerce Development
AI Development
Business Consulting
Software Testing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
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.
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
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