List of Best System Testing Service Providers
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Razorcat Development GmbH creates test tools for software development of embedded systems since 1997. The unit and integration test tool TESSY is certified to IEC 61508 and ISO 26262 and it already supports many software projects in all industrial branches in their verification of safety critical and high-quality softw ... read more about Razorcat
$50 - $99/hr10 - 491997Berlin, Germany -
QAonCloud offers fully managed and jointly managed testing services for your web, mobile, and desktop apps. QAonCloud’s team specializes in providing manual and automated testing solutions to customers across the globe. Our prime objective is to deliver high-quality testing solutions to our clients by adopting ad ... read more about QAonCloud - Software Testing Services
< $25/hr10 - 492015Chennai, India -
Testa was founded by technology professionals who specialize in solutions for iGaming operators and providers. Our goal is to help iGaming businesses deliver the highest quality products to wherever their customers are. We strive to bring the quality of silicon valley software delivery to the iGaming industry at large. ... read more about Testa Testing Services
NA10 - 492015Singapore, Singapore -
ByteSnipers offers businesses a full spectrum of cybersecurity services. By implementing it you invest in long-term security and lower the risks of conducting your business. Secure development, penetration testings, awareness training, and more are just a fraction of our services. Contact us to get more information abo ... read more about ByteSnipers
NA2 - 9Cologne, Germany -
An unnoticed vulnerability can turn into a trigger to ruining your business. Data leakage can costs you millions. An incorrect security audit can take away the trust of your clients forever. As you can see, in these circumstances regular cybersecurity measures are not enough. To be really effective, y ... read more about DIESEC
$100 - $149/hr50 - 2492009Ashburn, Virginia -
Endure Secure is an information & cyber security consultancy firm based in Sydney, Australia. We believe that all businesses, companies and organisations should be able to operate with the assurance that they are protected from cyber security threats. Our mission is to assist organisations of all sizes to defend th ... read more about Endure Secure
NA2 - 92021Sydney, Australia -
Parasoft provides innovative tools that automate time-consuming testing tasks and provide management with intelligent analytics necessary to focus on what matters. Parasoft’s technologies reduce the time, effort, and cost of delivering secure, reliable, and compliant software, by integrating static and runtime an ... read more about Parasoft
$50 - $99/hr50 - 2491987Monrovia, California -
Mtest Labs is a Digital Application Testing Agency which offers premium Web, Mobile Device / Apps Testing services.We work with Mobile Tech Startups, Tech Houses in providing Mobile Apps Testing services. We aim to deliver the Test Results within 24 - 48 hours as per your requirement with no additional ... read more about Mtest Labs
$50 - $99/hr2 - 92011London, United Kingdom -
We are the US based QA firm built to deliver required software quality level to our clients. Software Brush provides a broad range of outsourced software testing services with additional specialization on software quality assurance consulting and audit. Web Testing Mobile Testing QA Consulting & Audit ... read more about Software Brush Inc.
NA2 - 92019Laguna Beach, California -
Adaps Btranse -consulting
NA250 - 999Melbourne, Australia -
Shanghai BWF Software Technology Corp.(NEEQ Code:836392) is founded in 2004 with its headquarters in Shanghai, China. We are a software testing services provider (certified by ISO9001: 2008, ISO27001, ISO20000, CNAS, CMMI Level 5) dedicated to offering integrated solutions for our clients around the world. To fully ... read more about 51Testing
NA1,000 - 9,9992004Shanghai, China -
Qark1 is a leading Software Testing & Quality Assurance Services Consultancy “Be a yardstick of quality. Some people aren’t used to an environment where excellence is expected.” We’re not product providers, we are problem solvers. We are a part of your company, integrated in your product&rsq ... read more about QArk1
$25 - $49/hr2 - 92020Nicosia, Cyprus -
DevQAExpert Solution Pvt. Ltd. is a registered trademark company for Software Quality Assurance and Testing since 2015. We are focused on delivering our services for QA Outsourcing, QA Consultant, QA Services, QA Audit, and QA Staffing. We pay close attention to the privacy and security of customer data stor ... read more about DevQAExpert Solution Pvt. Ltd.
< $25/hr10 - 492020Indore, India -
We are a team of young and dynamic talent that focuses on holistic project management, software development,quality assurance and testing services. We are working with Global customers to deliver excellent end-user experience and top class software products for our clients.
$25 - $49/hr2 - 92017Dubai, UAE -
Sauce Labs provides the world’s largest continuous testing cloud for web and mobile applications. Co-founded by the creator of Selenium, Jason Huggins, and first to market with a cloud-based automated test execution platform back in 2008, Sauce Labs continues to be the experts in continuous testing. Sauce Labs en ... read more about Sauce Labs
$100 - $149/hr250 - 9992008San Francisco, California -
We help teams in software, gaming and fintech industries to improve the quality of their new or existing software by delivering crowdsourced testing services. We do both Functional and Automated testing services with a vetted crowd of high skilled professionals. Our Testing as a Service Platform offers full BDD Tes ... read more about Crowdar
$25 - $49/hr10 - 492013Manchester, United Kingdom -
CloudScale QA is a software testing and quality assurance company. We provide a wide range of testing solutions, including our proprietary software for continuous testing and automation requirements. Our solution offerings cover end to end testing services, on-demand testing solutions, test automation frameworks, and s ... read more about CloudScaleQA
< $25/hr50 - 2492015San Jose, California -
UTrust is a leading software testing and quality assurance company based in the Middle East and North Africa (MENA) region. The company provides manual and automation testing solutions across all major IT services including web and mobile applications, IT infrastructure, business software, cloud services, IoT devices, ... read more about UTrust
$25 - $49/hr50 - 2492015Nasr City, Egypt -
Testing Genez, powered by Teknotrait Solutions Pvt. Ltd., is an IT Consultancy and Outsourcing company headquartered in Bengaluru, Silicon Valley of India. Our mission is to deliver end to end IT Solutions across the globe by leveraging through latest technologies and bringing a positive social change. We sp ... read more about Testing Genez
NA10 - 492017Bengaluru, India -
KefiQA is a software testing company, which provides extensive list of independent software testing services to the customers around the globe. With a motto to offer high quality cost-effective software testing services to our clients , we present a team of highly experienced and 100%ISTQB certified team of professiona ... read more about KefiQA
< $25/hr50 - 2492017Toronto, Canada -
We help organisations realise their goals by providing confidence in their products through best practice testing and QA Services. We assist in ensuring software and hardware products are released to market on time, with a measurable return on investment while maintaining exceptional quality.
< $25/hr2 - 92005Auckland, New Zealand -
tiQtoQ is an independent software testing and quality assurance company that prides itself on providing innovative testing solutions for our customers and partners. At tiQtoQ we instil a culture that ensures the customer is at the heart of everything we do; our company is built upon this principle. tiQtoQ’s ex ... read more about tiQtoQ
NA10 - 492016Cardiff, United Kingdom -
At our core, we are dedicated experts in delivering unparalleled QA testing and consultancy services tailored to businesses of every scale. With a steadfast commitment to excellence, we empower organizations to achieve optimal software quality and performance. Our team of seasoned professionals combines industry-leadin ... read more about ReliaTest
$25 - $49/hr2 - 92023Lahore, Pakistan -
Infoxchange is a non-profit social enterprise that has delivered technology for social justice for over 25 years. Our mission is to strengthen communities using technology to create positive social change. We use technology to tackle the biggest social challenges of our time. With over 100 staff across Australia and Ne ... read more about Infoxchange
$50 - $99/hr50 - 2491989Brisbane, Australia -
Trajectus provides different models of service including offshore, onshore or a blended solution in order to provide our clients with a cost-effective delivery model. Several clients have utilized our services to augment their IT teams while others rely upon us as their sole IT provider, allowing them to focus on growi ... read more about Trajectus
< $25/hr50 - 2492015Southfield, Michigan -
Qualysec Technologies is a leading Cybersecurity company. Focused on various aspects of the information security industry, including Web and Mobile application Penetration testing, Source code review, IoT, and Cloud Security with other services that assist our customers in increasing their security levels.Since 2020, Q ... read more about Qualysec Technologies Pvt. Ltd.
< $25/hr10 - 492020Bhubaneswar, India -
Precise Testing Solution Pvt. Ltd. is a pure software company registered in 2012. Its ISO 9001:2008 and 27001:2013 Certified software testing company. We are STQC and Cert-In empanelled agencies,We are the only company which is empaneled by two government& ... read more about Precise Testing Solution
$25 - $49/hr50 - 2492012Noida, India -
Luxe Quality is a leading quality assurance and testing service provider, helping businesses succeed by creating a quality product. Our expertise reduces the risk of bugs and the cost of their fixing, increases competitiveness, the involvement of the target audience, and the desire to become regular users of your appli ... read more about LLC Luxe Quality
< $25/hr50 - 2492014Mclean, Virginia -
Keytorc provides management and technology consultancy services that ensures the high quality of software products. In addition to delivering internationally accredited trainings, Keytorc contributes greatly to the software testing industry with conferences, books and sectoral reports it publishes. Keytorc has been the ... read more about Keytorc Software Testing
$25 - $49/hr50 - 249Istanbul, Turkey -
At Zeus, we believe that quality make everything stand-out from the rest. Its even more important when we have something that many will use - be it a mobile app or an e-commerce site.Our team of experienced and competent resources are skilled and qualified to do just that - identify issues and get it fixed before custo ... read more about Zeus Testing Solutions
NA2 - 9London, United Kingdom -
We are a service provider company specializing in software quality assurance.To create top-notch solutions that are tailored to our client's individual demands, our team of professionals combines technical know-how with an eye for style.We are a service provider company specializing in software quality assurance. T ... read more about Tatylab Solutions
< $25/hr10 - 492023London, United Kingdom -
Champions of Digital QA, as we boast, Calidad Infotech has been delivering High Quality End to End Software Testing Services for the SMEs and Tech Enterprises. With over a decade of software testing and QA services experience blended with proprietory QA techniques and AI concepts, we help our clients ideate and de ... read more about Calidad Infotech LLP
NA10 - 49Ahmedabad, India -
We are a top IT Solutions Company in Ludhiana, Punjab, India providing cutting edge technologies for customers all over the world when it comes to design, develop their websites to show products/services and market it online. We have teams of Web Developers, Web Designers, Writers, and SEO experts. Our IT Company in Lu ... read more about Vismaad Labs
< $25/hr10 - 492014Ludhiana, India -
Whether you’re ready to build the Internet of Things/IoT business from scratch, or simply incubate, IoT Enablers has the experience and flexibility to help you launch your product. We offer you solutions for all areas of your IoT needs. IoT Enablers is committed to add maximum value to each and every on ... read more about Globaltek Systems & Services Inc
$150 - $199/hr2 - 92012Atlanta, Georgia -
Mobizib Technologies is a highly professional offshore software and mobile application development company based in India having competency in providing client focussed solutions by realizing client requirements for their business enhancement and complexity needs. Our global delivery model and processes helps to reduce ... read more about Mobizib Technologies
< $25/hr50 - 2492012Noida, India -
XSOSYS is a dynamic & professionally specialized company in web development, web site designing and software development, based in Singapore. Backed up with a solid work force and professional experience of more than two decades, we cater to clients all over Singapore and around.
$50 - $99/hr2 - 92009Singapore, Singapore -
Infostretch is a pure-play digital engineering services firm focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies and data-driven intelligence to modernize systems of engagement and simplify human/tec ... read more about Infostretch
$200 - $300/hr1,000 - 9,9992004Santa Clara, California -
CyStack was founded in 2017 by a team of top talented security researchers. CyStack's solutions focus on protecting data, preventing cyber-attacks, and managing information security risks by adopting cutting-edge technologies in Automated Security, Crowdsourced Security, and AI. Our mission is to make the Internet ... read more about CyStack
$25 - $49/hr10 - 492017Ha noi, Vietnam -
Our mission is to ensure the best quality software. We audit, plan, and implement test processes. We carry out functional, non-functional tests and automate them.We create our own proprietary tools and solutions. We use Artificial Intelligence to keep your software stable and safe. We take on the most difficult testing ... read more about B2Bnetwork
< $25/hr50 - 2492016Warszawa, Poland -
The CES, Software Test Center, is an organization specialized in providing testing services to information technology companies and other industries that use it intensely, allowing the increase of its productive capacity through the improvement in quality, diversity of platforms and innovation of their software product ... read more about CES
$50 - $99/hr10 - 492004Montevideo, Uruguay -
Business efficiency and the delivery of high quality technology relies on three main components; capable people, robust processes and the best technology. We know that having all the right pieces of the puzzle on the board at the same time can have significant benefits for business efficiency and delivery. And we ... read more about The Testing Consultancy
$100 - $149/hr50 - 2492004Auckland, New Zealand -
OUR MISSION To become a Global Leader in providing a unique blend of business and technology consulting services to solve business challenges. To identify and craft cutting edge technology solutions by industry. To be recognized for its innovation and forwarding thinking initiatives. To be true to our value ... read more about Tescra Inc
NA250 - 9992002San Ramon, California -
We provide unique competencies and expertise in creating and supporting the most complex industry IT solutions and services. We carry out all types of testing of IT systems: load, functional, automated, complex, security and others, and also provide services for the development of: UX/UI design, web/mobile/desktop inte ... read more about IT Test
$25 - $49/hr50 - 249Tula, Russia -
VALA Group Ltd is an international engineering company with a vision of being the happiest company in Finland by 2020. We are specialized in software automation and quality assurance. In the beginning of 2019, there's are a bit over 80 of us at VALA. Our vision is to be the happiest company in Finland by 2020. T ... read more about Valagroup
$100 - $149/hr50 - 2492008Helsinki, Finland -
ITester We are Best Software Development, Best Digital Transformation company in Germany, Top Security Testing, social security attorney- Many years Itester has been dedicated to every client success and to creating innovations that matter for the world".iTester follows an ITIL based SDLC for managing the developm ... read more about ITester Inc
"Professional Ecommerce website"CXONA50 - 2492000Plano, Texas -
We help Product IT companies to quickly release the product. Our team introduce the synergy of freelance experience and large enterprises by selecting the right team and taking into account the individual needs of each project.
$50 - $99/hr10 - 492017Bydgoszcz, Poland -
MichiganLabs is a custom software development company in Grand Rapids, Michigan. Michigan Software Labs develops software for mobile app, web, IoT, and embedded devices across a wide range of industries. We’d love to talk about your next project.Michigan Software Labs develops custom mobile, web, and Internet of ... read more about Michigan Software Labs
"Highly skillful and talented team they have!"Joe Bennett, Director at Cascade Engineering$150 - $199/hr10 - 492010Grand Rapids, Michigan -
QA Experts, Practitioners, Trainers. Our team is experienced with everything from small and agile projects to huge multi-country transformations. All of this experience is here to help you make testing more efficient and effective. We are here to help you minimize project risks, control costs and reduce time to ... read more about Krone Consulting s. r. o.
NA10 - 492016Bratislava, Slovakia -
Lighthouse, an Inc. 5000 company, saves clients time and money while ensuring high software quality for their enterprise software systems. As a software quality management consulting firm, Lighthouse provides metrics-driven software testing, pro-active vendor quality management and IV&V solutions, over 400 years of ... read more about Lighthouse Technologies
$100 - $149/hr50 - 2492000Dayton, Ohio -
Networks Hub established in 2013 and then became a leader in delivering network, telecom, IT, security and infrastructure solutions to medium and large enterprises. Equipped with more than 10 years of grouped experience and knowledge coupled with formal training and certification ensures that our solutions address you ... read more about Networks hub
$25 - $49/hr10 - 492013Cairo, Egypt -
Techinnovar Limited is a leading Cyber Security Company headquartered in Nairobi, Kenya. We provide Information Security Solutions to the Government, Corporates, SME, and Private sectors with Cyber Security, Cloud Computing, Software and Web Development services. Our entire focus is geared to helping our clients a ... read more about Techinnovar Limited
$50 - $99/hr10 - 492012Nairobi, Kenya
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Get a Personalized ShortlistSystem Testing vs. Integration Testing: Key Differences
Feature | System Testing | Integration Testing |
---|---|---|
Definition | Tests the entire software system to ensure it meets functional and non-functional requirements and interacts seamlessly with other systems. | Tests the interactions and communication between individual software components or modules to ensure they work together correctly. |
Focus | Overall functionality and behavior of the complete system. | Interoperability and data exchange between individual modules. |
Timing | Usually conducted after integration testing and before deployment. | Usually conducted after unit testing and before system testing. |
Test cases | Designed to cover various user scenarios, system functionalities, and non-functional aspects like performance and security. | Focused on specific interfaces, data flows, and error handling between modules. |
Tools used | Automated testing frameworks, performance testing tools, and security testing tools. | Mocking frameworks, integration testing frameworks. |
Outcome | Identifies system-level issues, ensures all functionalities work together as expected, and verifies compliance with requirements. | Ensures modules work together properly, data is exchanged correctly, and integration flaws are identified. |
Automation | Often automated to streamline testing processes and ensure thorough coverage of system functionalities and scenarios. | Frequently automated using testing frameworks and tools to facilitate the execution of integration tests across different configurations. |
Dependencies | Dependent on completing integration testing to ensure that integrated components or systems function correctly. | Dependent on completing unit testing to verify the correctness and stability of individual components before integration. |
Example | Testing if an online shopping system allows users to complete purchases, integrates smoothly with payment gateways, and delivers orders effectively. | Testing whether the order processing module interacts correctly with the inventory and payment modules ensures accurate data transfer. |
GoodFirms Notes | System testing is often called "black-box" testing as it focuses on the system's external behavior without delving into internal code. | Integration testing is a "white-box" approach, examining the internal interactions between components. |