List of Best Functional Regression Testing Service Providers
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With a focus on technology and innovation, we help grow businesses and start-ups. Our top of the industry experts are always ready to take on new challenges and create amazing software!
< $25/hr2 - 92021Lahore, Pakistan -
We are your creative digital agency CDA is a creative digital agency specialising in design, digital and branding. We are an organisation that champions creativity, partnerships, customer service, quality and people. We value simplicity; avoiding complexity and jargon. We exist to provide a practical, jargon fr ... read more about CDA
NA10 - 492014Hertfordshire, United Kingdom -
Pcoder Technologies pvt ltd. help new business owner and starup to fulfil their software requirement, We here at Pcoder ensure to provide a best in class software development service across the globe we love to present our view though and idea infront of the people who support and open for suggestion, With free consult ... read more about Pcoder Technologies Pvt Ltd.
< $25/hr10 - 492020Bhilai, India -
Kryptomind is a global pioneer in the creation of all kinds of Blockchain-based products. We have extensive experience in using various Blockchain technologies to create, develop, and launch scalable and secure products. We don't simply build on-chain; we build the whole infrastructure required to support any Web 3 ... read more about Kryptomind LLC
$50 - $99/hr50 - 2492018Lahore, Pakistan -
Welcome! We offer a wide range of technology services and are ready to help you create and develop your product. We stay up-to-date with the latest industry trends and utilize cutting-edge technologies such as artificial intelligence, machine learning, blockchain, and big data to deliver high-quality products. We ... read more about Lunax
$50 - $99/hr10 - 49Kyiv, Ukraine -
Cody Solutions – the technical driver who thrifty and fast launches your MVP. Best development experts in AR/VR, E-Commerce, Blockchain, NFT & Cryptocurrency, and Mobile dev. We also have expertise with IoT and High-Load solutions. The company builds focused on solid management and highly described pr ... read more about Cody Solutions
$50 - $99/hr50 - 2492020Odessa, Ukraine -
Zencode Technologies is established in 2013 with headquarter in Singapore and offices at Hong Kong, Chennai and Bangalore. We have delivered more than 200 projects successfully over the past 6 years. We are primarily focused on Web and Mobile App development using technologies such as .Net, Java, Python, PHP, Word ... read more about Zencode Technologies Pte Ltd
< $25/hr50 - 2492013Singapore, Singapore -
The ITLion - Empowering Businesses with Innovative Software and Web Solutions Welcome to The ITLion, your trusted partner in the realm of software and web solutions. As a leading provider of cutting-edge technology services, we specialize in helping businesses unleash their full potential in the digital landscape. W ... read more about ITLION Software Solutions
< $25/hr50 - 2492012Ahmedabad, India -
Nous Infosystems is a CMMI Level 5 SVC + SSD v1.3, ISO 9001:2015, ISO/IEC 27001:2013 certified global information technology firm providing software solutions and services across a broad spectrum of industries. Nous has been delivering quality technology outsourcing solutions to customers across a broad spectrum of ind ... read more about Nous Infosystems
$200 - $300/hr1,000 - 9,9991996Edison, New Jersey -
GeeksForLess Inc. was founded in 2003 by a group of prominent Canadian Internet entrepreneurs as an offshore IT services and staff augmentation provider for businesses seeking to extend their knowledge and team capacity while preserving control and improving costs and quality. GeeksForLess Inc. is ensured and backed by ... read more about GFL inc
$25 - $49/hr1,000 - 9,9992003Fort Lauderdale, Florida -
19 years delivering High Tech Nearshore Software Solutions such as Tech Staff Augmentation, Software Development, Mobile & Web Apps, QA Automation and Microsoft CRM & ERP Business Platforms. Experience Stress-Free and Cost-Effective Outsourcing Solutions from our office in San Jose, Costa Rica.
$25 - $49/hr250 - 9992000San Jose, Costa Rica -
Established in 1992, Integrant is a custom software development company headquartered in San Diego, California, with development centers in Jordan and Egypt. We have been in the software development space long enough to know what it takes to collaborate with U.S. companies, understand their business goals, provide cons ... read more about Integrant
$50 - $99/hr50 - 2491992San Diego, California -
Moqod is a full-service IT agency with a focus on Apps and Web apps: IOS, Android, Web, Back-end, Big Data, AI, AR and VR. We developed for UBER, Rijkswaterstaat, Mcdonald's, and Roche, Amsterdam Smart City, and Red Cross, as well as for various startups. We excel in creating agi ... read more about Moqod
$50 - $99/hr50 - 2492013Amsterdam, Netherlands -
WES Consultancy and Services Pvt. Ltd. started with the aim to provide digital enabled business solutions to clients by harnessing the power of Management and Information Technology. WES offers business consulting, business application, strategy building, management audits, project management, re-engineering, analytics ... read more about WES Consultancy & Services Private Limited
< $25/hr10 - 492011Raipur, India -
DB1 Global Software LLC was ranked three times as one of the Americas' fastest-growing companies by the Financial Times (2020/21/22). DB1 delivers high-quality custom software mobile/web applications and provides dedicated teams and team extensions. DB1 delivers robust and reliable solutions ... read more about DB1 Global Software
$25 - $49/hr250 - 9992000Maringa, Brazil -
'TweeTech is a Bangladeshi web design company in Bangladesh, full service's website design & development company with a strong focus on creative design and web security. For over 6 years, We have done creating high-performance websites, software, and apps that give the latest digital experiences for e-comme ... read more about TweeTech
< $25/hr10 - 492015Dhaka, Bangladesh -
Springs is a service company specializing in implementing AI & ML solutions for businesses, with profound expertise in Conversational AI and Business Automation with AI. Since 2016, the company has been assisting companies in leveraging cutting-edge technologies for their growth and development. Key Springs bene ... read more about Springs
$25 - $49/hr10 - 492016Kyiv, Ukraine -
MSD Solutions is a Top Software Company in Custom Software Development, Website Development, Mobile App Development, Big Data Analytics, Software Testing, Develop Software Strategy, Software Due Diligence, Scanning / Digitisation services, Documentation & Engineering Design.
NA10 - 492004Mumbai, India -
BiharApps is the Best Website Development Company in Patna, Bihar providing Mobile app development and Software development services. We are top Android app developers and iOS app developers in Patna, Bihar. We are Digital Marketing company having expertise in Education app development and FinTech app development.
< $25/hr2 - 92020Patna, India -
Viha Technosoft (VTS) is a humble start where we build solutions with the help of modern technologies that serve the needs of merchants, consumers and society at large. The successful disruption of latest ideas is crucial to a business having the ability to reinforce its processes, bring new and improved products and s ... read more about Viha Technosoft LLP
$25 - $49/hr2 - 92015Indore, India -
Brightgrove is a global IT service company that helps businesses evolve by solving their technical, talent, and business challenges. Founded in 2011 by three engineers, Brightgrove has grown to 650 team members across our international locations in Poland, Romania, Colombia, Costa Rica, Canada, Ukraine, German ... read more about Brightgrove
$25 - $49/hr250 - 9992011Kharkiv, Ukraine -
We Deal With The Aspects Of Professional IT Services Soft Cluster is the partner of choice for many of the world’s leading and enterprises, SMEs and technology challengers. We help businesses elevate their value through custom software development. Who We Are One of our core competencies is versatil ... read more about Soft Cluster, LLC
$50 - $99/hr10 - 492016Fort Lauderdale, Florida -
Welcome to EmbarkingOnVoyage Digital Solutions: Your leading data and product engineering partner. We empower Technology companies/ISVs, large enterprises, and SMBs to revolutionize technology through innovative solutions in travel, healthcare, banking, finance, and beyond. We've helped countless partners optimi ... read more about EmbarkingOnVoyage
$25 - $49/hr10 - 492020Darnestown, Maryland -
Founded in 2019, SouthernMinds is an intersection between a global company builder (Minds.Build) and a boutique software factory (Minds.Dev) combined with Funding and Financial advisory (Minds.Fund). The company was founded by partners from Dubai, San Francisco, New York, Boston and Buenos Aires, and serv ... read more about Southern Minds
$25 - $49/hr10 - 49NYC, New York -
Amzur Technologies, Inc. (Amzur) is an award-winning, ISO 9001:2015, ISO 27001:2013, and SOC 2 Type II certified company based in Tampa, FL, serving customers across the globe. Amzur helps SMB companies in accelerating business growth by operating as a trusted IT partner at every stage in the customer’s digital t ... read more about Amzur Technologies
NA250 - 9992004Tampa, Florida -
Sonatafy Technology is an elite Software, QA, and Maintenance Engineering firm specializing in augmenting your teams with qualified, experienced, and educated talent located in Latin America. We specialize in building solutions for SaaS, healthcare, life sciences, and clinical industries as we understand software compl ... read more about Sonatafy Technology
$25 - $49/hr50 - 2492004Las Vegas, Nevada -
We at Fission Labs have pledged to help our clients navigate to their next big product success. We leverage cutting edge technologies such as Cloud, AI, Big Data, IoT, and Machine learning to deliver intuitive, customer-friendly, and scalable solutions that address your core business needs. Our Driving For ... read more about Fission Labs Inc
$25 - $49/hr50 - 2492008Sunnyvale, California -
Introducing TCM Stunner as a Digital Agency with an aim to provide IT enabled services to global client reach. The primary focus of the organization is to offer Web Application Development, Software Development, Mobile Development, Digital Marketing and Brand promotions. With an ideology of quality ... read more about TCM Stunner IT Consultants LLP
$25 - $49/hr10 - 492020Howrah, India -
Intelligence Data Services is an IT consulting company that provides IT services to clients all over the globe. It is the motto of the company to work for their clients and enhance their trade success utilizing their services. We have been offering our services for more than 7+ years and are aware of all ... read more about Intelligence Data Services
NA50 - 249Peachtree City, Georgia -
Founded in 2013, Tech Cloud Ltd. has established itself as a global player in the realm of digital solutions. Our commitment to excellence has earned us the trust of a diverse clientele from around the world. With a focus on innovation and expertise, we offer a range of services that cater to the demands of the mode ... read more about Tech Cloud Ltd.
NA250 - 9992013Dhaka, Bangladesh -
GS Web Technologies is a leading digital marketing company based in India, which provides result-oriented digital marketing solutions. GS Web Technologies is a company that is dedicated to ensuring its customers' online success. GS Web Technologies offers website development services in India and worldwide. Our cre ... read more about GS Web Technologies
< $25/hr10 - 492008Zirakpur, India -
Tecocraft is the one of the best and well known IT Company. We believe in our customer satisfaction as well as needs. Most of the clients hire our expert developers on the hourly basis. We have a global portfolio in web development and mobile app development that includes Android and iOS platforms.
$25 - $49/hr50 - 2492017Surat, India -
𝐆𝐞𝐞𝐤 𝗪𝐞𝐛 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧, founded in 2016, is headquartered in Surat, Gujarat. We are the top-notch website design & development company in India that provides quality services to its clients across the globe. We are a team of researchers, designers, developers, digital mark ... read more about Geek Web Solution
$25 - $49/hr10 - 492016Surat, India -
Innovative Station is a trusted global software development agency formed as a joint venture between Netherlands and Bangladeshis entities. We offer a full suite of software consulting and development services with world-class European quality and south Asian cost efficiencies. We serve our clients from 9 locations aro ... read more about Innovative Station Limited
$25 - $49/hr10 - 492018Dhaka, Bangladesh -
Quantum is an offshore software development partner, headquartered in Denmark. Clients have direct access to the Danish management team, while the offshore development office is based in Lahore, Pakistan. This ensures that full attention is given to our clients’ needs, and enables a productive relationship for de ... read more about QuantumCPH
$25 - $49/hr50 - 2492014Lahore, Pakistan -
Kaara Info Systems, a leading IT Services and Consulting Company, provides a broad range of services and solutions, here to improvise strategic planning & management with a high sense of ethics and values. We are extremely focused and determined to achieve the organizational mission and vision. Kaara has always ... read more about Kaara Info Systems
NA50 - 2492012Hyderabad, India -
Since 2019, Techventuresoft has delivered phenomenal products to national & international clients ranging from innovative startups to Fortune companies. Our reach is global and includes countries like the US, UK, Canada & India. With over 100+ dedicated techies, we cater to every digital transformation service ... read more about TechventureSoft Pvt Ltd
NA50 - 2492019Indore, India -
We are leading web development and very serious about code quality & flexibility. So it's always easy to support long-term projects, develop and integrate new functionality. We keep ourselves updated with changing the landscape in the Web Development industry and as the time came. This is something very i ... read more about Dilighttec
< $25/hr10 - 492022Panchkula, India -
Welcome to Web Design in Kerala, the premier web design company in Kollam, Kerala, offering insightful websites with a strong focus on SEO strategy. Our team of trained and talented web developers possesses a deep understanding of Kerala culture and takes the time to truly comprehend your business requirements. We have ... read more about WEB DESIGN IN KERALA
NA10 - 492013Kollam, India -
Founded in 2011, AquSag is a dynamic software development and IT consulting company. Our clientele spans both IT and non-IT organizations, aiding them in accomplishing a diverse range of goals and objectives using cutting-edge digital solutions and the latest trend technologies. We excel in bridging expertise and te ... read more about AquSag Technologies
$25 - $49/hr10 - 492011Noida, India -
Protecons is a leading product engineering solutions provider that helps enterprises build next-gen, future-proof products with innovative offerings.
< $25/hr50 - 2492018Bareilly, India -
We believe in a better approach to Software Development, Software Testing & Digital Marketing. We value genuine relationships with our customers, prioritizing earning their trust over mere transactio ... read more about Bug Buster Lab
< $25/hr10 - 492023Ahmedabad, India -
At CubexO Software Solutions LLP, we're obsessed with innovation. We seek out like-minded companies that share our hunger for success and empower them with cutting-edge technology. Our beautifully designed products solve the most complex problems. Talk to us today and together we’ll build the technology of yo ... read more about CubexO Software Solutions
< $25/hr50 - 2492019Indore, India -
We help companies across all industries strategize, design and build new businesses. Based out of the US and Mexico City, 140+ passionate Umvellers help companies around the world, to enter - and conquer - the digital economy. Umvel has worked with 60+ clients, across 3 continents, and more than USD$500 milli ... read more about Umvel
$50 - $99/hr50 - 2492020Distrito Federal, Mexico -
VReal Soft is an application development company from Ukraine. We create an easy way to expand your business ideas. Nowadays, when a digital wave of information is taking over the whole world, it is very important to move forward with time and our role is to help people make their business life much easier, through app ... read more about VREAL SOFT
$25 - $49/hr50 - 2492013Cherkasy, Ukraine -
Building digital solutions that work is not an easy task! It requires experience to successfully transform ideas into projects and teams into squads. Our clients trust us because we deliver impactful digital projects on time, on budget and with excellent quality. It's our promise, and we fulfill it. We offer the ta ... read more about Anais Digital
NA10 - 49Brussels, Belgium -
We are DAS Solutions and we design, develop and build highly functional software products. We accelerate your business' growth via innovative ideas and software that works. We are obsessed with finding solutions to reduce costs, minimize human error and ultimately maximize profit. We started with the vision that ... read more about DAS Solutions
$25 - $49/hr50 - 2492013Chisinau, Moldova
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Get a Personalized ShortlistRegression Testing vs. Unit Testing: Key Differences
Feature | Regression Testing | Unit Testing |
---|---|---|
Definition | Verifies that existing functionalities haven't broken due to code changes or new features. | Tests individual units of code (functions, modules) in isolation to ensure they work as expected. |
Focus | System behavior after changes, preventing regressions. | Individual code units and their correctness. |
Timing | Performed after any significant code change (bug fix, new feature) before deployment. | Usually conducted early in the development cycle, after code is written. |
Test cases | Designed to cover existing functionalities that changes might impact. | Focused on specific code units and their expected outputs for various inputs. |
Tools used | Automated testing frameworks and regression testing tools. | Automated testing frameworks, mocking frameworks. |
Outcome | Identifies regressions caused by changes and ensures existing functionality remains intact. | Determines if individual code units function as expected, catching bugs early in development. |
Example | Testing if a new login feature affects existing user functionalities like profile management. | Testing if a function calculating shipping costs produces the correct output for different addresses and weights. |
Frequency | Conducted regularly, especially after code changes, updates, or system enhancements, to detect regressions. | Typically performed whenever a unit of code is written or modified to ensure the correctness of the code. |
Dependencies | Dependent on the accuracy and completeness of the regression test suite to provide reliable results. | Dependent on the correctness and effectiveness of the unit test cases to ensure proper functioning of the code. |