Top 50 Software Testing Companies

a1qa assisted an international telecom trade body in ensuring the quality of the top-notch product and speed up its release with DevOps and test automation. The solution is used by millions of end-users on a full-time basis.

"a1qa has become our trusted technology partner with its ability to add value to areas of quality assurance and functional enhancement. We are nothing but happy with the level of services delivered within the scope of the current partnership and would be pleased to recommend a1qa." – Senior Director, Platforms & Operations, Telecom Company

iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

“The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

ScienceSoft helped an IT services training and software company scale its operations through web, app, and software development. They started by building out the client's content delivery platform using PHP and MySQL and created native iOS and Android apps. They were then tapped to build out the client's main software product, for which they used a number of development frameworks. The client was impressed with the breadth of their skills. 

" ScienceSoft's attention to detail in how everything is documented and communicated is by far the best of any agency that I've worked with. The communication and agreement process when starting a new project has been by far the easiest to handle and most professional I've seen. " – CTO, IT Services Training Company

Ciklum was hired by an enterprise IT firm as the main development resource: backend and frontend developers, quality assurance specialists, and business analysts. Operating as part of the team on an ongoing basis, Ciklum developed an e-commerce platform for the IT firm's client that resulted in $50,000,000 per year in sales.

"[W]e've been able to deliver very good quality results, and Ciklum has played a part in that." – Manager, IT Enterprise

DeviQA enhanced testing environment for a big data solutions firm. They improved the quality assurance and testing environment of a complex social media analytic solution. They developed automating testing tools for both the web app and its black box UI. The client was impressed with the results of the project.

“Our field reported defect rate – the cases in which a bug escapes into the wild and is reported by either a customer or one of our personnel – saw a 35 to 45 percent reduction rate after we implemented the tests from DeviQA.” – Former VP of Development, Big Data Solutions Firm

Jelvix coordinated the backend and frontend upgrades of an existing mobile app for a third party. Services included adding functionalities and improving the CMS. The third party has already stated their desire to continue collaboration for later versions.

“The app has been released and is performing well for users. The client has already suggested to us that they would like to keep this same development team to oversee the next version.” – Project Manager, App Development Firm 

QualityLogic provided testing services for a critical communication application. They conducted manual, ad hoc, and exploratory testing for mobile and web apps. They supported feature additions via new assessments and flagging issues through a defect-tracking system and usage library.

“They’ve developed a keen understanding of our applications. They know how they work as well as we do, maybe even better than some people on our team because of their broad usage.” – CTO, Critical Communication Application

QArea developed an e-commerce platform for a tech firm. The challenging site build necessitated integrating Oracle and PeopleSoft. The client appreciated that QArea's developers were flexible and contributed high-quality work. 

"The system has been great, profitable, and we are very happy with it. It has had no downtime, and there are no issues with it whatsoever."–President, Tech Firm

An alternative payment processing network hired HiTech Service to augment its existing development team and create a retail-oriented cryptocurrency payment network. The agency delivered in every aspect. 

"We compared HiTech to several other outsourcing firms we’d worked with in the past, and HiTech's strengths made them a great fit for this project." – Founder, Cryptocurrency Network 

Melon provided software development for a mobile gaming platform. The client was extremely pleased with Melon's communication and project management.

"They [Melon] have developed a countless number of features on the platform, and I have been mostly satisfied with their work." - Founder, Mobile Gaming Platform

Qulix provided end-to-end product development for a financial services firm. The client had a business model, product design, and strategy, but lacked sufficient development resources to build the platform in-house. Qulix delivered web and mobile applications that access the client's proprietary services, quickly incorporating feedback and consistently delivering bug-free code.

"Qulix’s performance has been impressive. They consistently delivered defect-free coding and quickly incorporated feedback." - VP of Innovation & Product, Financial Services Firm

Fleek IT Solutions performed QA services for a biotechnology instruments client. They augmented an internal software team to implement regression, feature-level, and simulator-based testing. Their services have enhanced the efficiency of workflows and reduced the number of software bugs. 

"They had a deep understanding of the application. The team tried different use cases and came back with smart questions. When a rare bug issue arose, Fleek IT Solutions replicated the problem and resolved in about a day..." – Project Manager, Biotechnology Instruments Company

XBOSoft provides QA services for a pharmacy software company, leading the automated regression testing before the software is shipped to customers. Overall, the client is impressed with the team's work. 

"Their professionalism stands out as the most impressive aspect. XBOSoft is able to see things from a different perspective and ask smart questions." — CEO, Pharmacy Software Company

Applaudo Studios was hired by a concussion app startup to update the app's security and performance while simultaneously revamping the entire end-user experience. The app was created using Ionic 1, and since Applaudo Studios collaborated with the client went so well, the team has now been asked to work on website development and backend work for different APIs.

"The quality of their code is excellent, and we appreciate how process-driven they are." – Lead Designer, Concussion App Startup

Scio Consulting International developed a streaming app for a television company. Their team designed a responsive UX/UI and custom features. They were intelligent and capable, and they delivered creative solutions.

"Scio was able to develop a high-quality, disruptive, and innovative app, with features that are unique for the industry."–President, Television Company

Intetics worked with this publishing company to assist with content acquisition and development, while also building custom software solutions for the client's content. Before Intetics' help, the client's editorial update would follow a two-year cycle, which now only takes around 6-8 months, and it does so at a lower cost.

"Intetics' role is a critical part of our workflow. They’ve proven to be agile, highly collaborative, and very responsive." – Product Manager, Publishing Company

A tech startup veteran was working on a new fanfare app company and wanted to start with a native mobile app. Impiger Technologies came through to deliver both iOS and Android versions of the app.

“I got into it thinking it was short term but I’m definitely viewing it as a long term partnership. I have developers and project managers that are dedicated to my project.” – Co-Founder, Fanfare App Company

QA Mentor, Inc. provided testing to identify any bugs in a legacy planning platform's software and its online-generated keys before launch. Using a detailed matrix, the team tested the platform and provided daily updates. The client enjoyed working with them.

"I wish every tech firm that I've worked with were as organized, professional, and thorough as them." –Founder, Legacy Planning Platform

UTOR assembled a QA department to test a digital marketing agency’s website projects. They worked on cross-browser and cross-device testing, automation testing, functional, logical, and user interface testing and provided status reports after every set of tests. 

“UTOR has always responded quickly based around our needs. They can usually turn a site around in terms of testing in a matter of days. Not only are they fast, accurate and detailed, they also allow us to carry out types of testing that we’re not able to do in-house. use. It’s been a great partnership!" – CEO, Digital Marketing Agency

Abstracta Inc. assisted an agile methodologies consultancy by helping with a variety of agile development projects to improve value proposals. The company was impressed with the team's commitment to their work. 

"Their knowledge of and experience with agile methodologies and testing is awesome. For us, their most impressive quality is their wide experience with large projects in the U.S. market." – CEO, Consultancy 

Fluid Attacks completed cybersecurity services for a hospital. After developing an information security plan, the agency implemented improvement plans for the health management system. Their work helped the employees at the hospital to develop a stronger understanding of information security. 

"Fluid Attacks helped us improve all our IT processes on information security, manual implementation, and security incidents." – CTO, Hospital

Bottle Rocket developed an industry-leading patient portal app that excelled in consumer-testing for its features and engaging interface. The team’s design process, customer service, and outstanding deliverables wowed the client.

“Their quality is impressive. Everything we’ve received from them has been top-notch. I equate it to going to a Mercedes or Lexus dealership. You expect quality.” – Director of Digital Health, Large Health Care System

QASource worked on functional, feature, API, and regression testing for a cybersecurity firm. They initially provided manual regression testing to supplement an in-house QA team with a heavy workload. Pleased with their work, the client then tasked them to assist with feature testing and interfacing with developers. The client appreciated the expertise they brought to the project.

“They frequently turn around projects overnight, which means results and bug reports come in quickly. It’s really sped up our process. Their teams provide a range of technical expertise and everyone is excellent at manual testing.” – QA Manager, Cybersecurity Firm

Logicify first began working with a hair products company on small development projects such as creating a reviews widget. The client was so happy with Logicify's work that they hired them to rebuild their website. The hair products company's existing website was built on an external platform that was difficult to customize. Logicify evaluated other platform options and ensured the new site was customizable to the business' needs. One feature Logicify built was a "product wizard" that helped online shoppers choose the right hair product for their needs. The new site experienced a decrease in bounce rates from 70% to 20%.

"They accomodate time zone differences by having stand-up meetings with us at the end of every day. ... They thoroughly understand and anticipate business issues to then work through solutions proactively." – CEO, Hair Products Company

A large US airline hired Five Pack Creative to help their in-house team design a native iPad app to replace the scaled-up version of the phone application they had used. Five Pack Creative delivered the product successfully, and it has since become a significant part of the airline's mobile operations. Since then, they have provided support on multiple projects and continue to maintain the iPad product.

"Five Pack Creative delivers great work – really fast. Their talent is outstanding." – Director of Mobile & Wearables, Large US Airline

After BJSS worked on automating a grocery store's software system, they later redesigned their e-commerce platform and built product scan tools. The agency delivered everything on time. The client prides BJSS on tackling such a hard project with intense passion.

"They're very straightforward, and they're very matter of fact. They tell you as it is, without dressing it up and without making drama of it." – Head of IT Delivery, Retail Grocer

Blink UX was put in charge of redeveloping a website for a community center. They combined over 75 websites the community center owned into one, easy to use, attractive website. They did all the research and increased the usability and functionality.

“They were very responsive. I felt like we were truly a team.They helped us understand what was needed even though it was something that was never on their plate.” – Manager, Community Center

Flat Rock Technology created an e-commerce website for a travel bicycle retailer. They continue to maintain the website with various updates. The client prides the team on their professionalism. 

"There is a high degree of professionalism in the team, and they always go the extra mile to complete a task. By opening up new channels, we have increased our sales revenue opportunities exponentially." – Head of Digital Technology, Travel Bicycle Retailer

A global spirits producer hired Pragmatic for a full-service website overhaul. Pragmatic created a custom WordPress build in just under four weeks and well within the client's digital services budget. The client was especially impressed with Pragmatic's transparent project management.

"One of the things that convinced me to choose Pragmatic was their transparent and straightforward approach... They were willing to go the extra mile to deliver the work that we needed, with not too much overhead." - IT Marketing Manager, Global Spirits Firm

Imaginary Landscape redesigned and updated a hospital’s website. The team ensured that the information was accessible and simple. They also created an online gift short with a delivery feature and GPS functionalities. Additionally, the team also built a microsite available in 56 different languages.

"Imaginary Landscape listens to our needs, offers suggestions and solutions, and back them up." — PR Director, Hospital

MobilePundits worked with an IT company to develop an international iOS and Android app that would supply users with instructions and resources for delivering first aid. The app made use of country specific information, one-touch dialing to national emergency services, location services, and a GPS hospital locator. MobilePundits' beta testing of the app produced excellent feedback.

"They were very patient...and willing to work to make the app perfect." - Founder and Technical Director, IT Company

Forte Group helped a parking logistics company build their app for iOS and Android. When the apps were released, the client was happy with the results. The company elt that Forte Group excelled in their proactivity.

"Overall, Forte Group has a smart team. They were able to understand our requests without a lot of back-and-forths." – CTO, Park Logistics App

A tech retail company hired Mobindustry to assist in the development of a mobile app. The client has received positive feedback about the app's speed and usability, and Mobindustry continues to provide support for the app as needed.

"They have a well-structured and proactive management system." – CIO, Retail Company

Belatrix Software offered front-end development services to a financial group, helping the client’s existing development team build productivity-related tools. The client lacked the necessary development resources to process a backlog of work, so Belatrix Software’s development expertise complimented their in-house development team. The project is ongoing, and the client praised Belatrix Software’s work.

“They had the combination of a good business sense – a good sense of what was important, what needed to get done – and good people. The things that distinguish them are their people, team culture, and hard work.” – Former CTO, Financial Group

Indium Software provides ongoing independent QA services for this economic research group, ensuring that the case studies the client has been using are valid, running regressions analyses, and testing products using Microsoft Office Suite tools.

"They provide an added value, in addition to the peace of mind that an independent kind of auditing mechanism offers." – VP of Product and Technology, Economic Research Group

TestFort QA Lab was hired by a development company to provide third-party QA tests for their operations. With the help of TestFort QA Lab's tests, the overall quality of the apps developed by the company has improved substantially since then. It has also reduced bugs by 75-80%.

"I was impressed by their attention to detail, and their use of visual aids to support written communication. They especially do an excellent job at the latter, which has been very helpful since they’re a remote team. They’re skilled at eliminating and overcoming cultural and linguistic barriers." - VP of Product, Development Company

XIM, Inc. worked on custom software development for a medical record and charting application. The new application structures the details of patient visits and expedites documentation. The app also makes applicable care information readily available. The client was impressed with their growth throughout the project.

“From when we started 2 ½ years ago to where we are today, they went from no experience in healthcare to building an app that is getting outrageously wonderful reviews.” – CEO, Medical Record and Charting Application

CHI Software developed point-of-sale and digital ordering tools. They also completed several integrations. CHI Software's team worked in a responsible and independent manner. 

“They are professional and cost-effective.”  – CTO, AI Food Service

Testmatick provided QA testing for a telecom operator. They conducted quality testing on new interfaces for an e-faxing solution. They tested various scenarios to improve the platform’s performance. The client was satisfied with the outcome of the project.

“With the help of the Testmatick specialists, we’ve considerably improved the accessibility of our user interfaces. Additionally, with their guidance, we’ve avoided some issues we would’ve hit in production.” – Head of Software Development, Telecom Operator

Cleverlance partnered with a telecommunications firm in order to work on app development and enhancement. The team at Cleverlance took the client's outdated voicemail app and relaunched after making major technical additions. The firm made the app compatible with both iOS and Android devices, designed it, and conducted QA and product testing. The client was impressed with Cleverlance's flexibility and creativity. 

"They’re interested in trying new things and finding unique ways to sell more products or make them better, which is an invaluable asset in a partner." —HR Digital & Innovation Telecommunications Firm 

QualityWorks Consulting Group worked on QA testing for an online ticketing service. They audited then replaced a manual testing process with an automated environment. They also provided support development related QA efforts. The client appreciated the quality of work they provided.

“Everyone trusted the quality of work provided by them. They were able to come in and assess our code, begin testing, and even make key recommendations about what we could do to improve our processes.” – Information Security Officer, Online Ticketing Service 

 

QATestLab provided usability testing for a mobile accessories provider. They performed QA tests on several applications for Android and iOS devices developed by the in-house development team. They kept track of any issues in the App Store, Google Play, and iTunes. The client appreciated their direct communication throughout the project.

“The people at QATestLab are all really good communicators. I was a bug tester myself for almost five years, so I know that it's not the easiest thing in the world, and they're good and they really enjoy it.” – Project Lead, Mobile Accessories Provider

QA Madness provided QA and functional testing for a Magneto maintenance company. They ran software scripts to assess functionality and find code errors on several browser devices, then sent reports on the results. The client was impressed with the feedback the project received.

“QA Madness generated extensive feedback that developers normally can’t see. We could never have gained this insight without their thorough functionality testing services.” – CEO, Magneto Maintenance Company

Trust Sourcing worked on web development for a women’s clothing company. They built an e-commerce website with the goal of maximizing returns. The site included front-end pages for pricing and a functional back-end for reports and credit card processing. The client appreciated the quality of their work.

“Overall, the quality of their work is fantastic. They care about the work they do both in functionality and in design aesthetics.” – Marketing and Sales Manager, Women’s Clothing Company

QA Consultants provided software testing for a drug company. Their team automated their broker portal, implemented an HP ALM (Application Lifecycle Management]), and utilized performance center components to build a performance factor.  The client was impressed with their dedication.

"Without the automation they did for the Guidewire project, the delivery date would have been nine months later, and each month would have cost the company over $1 million. So the benefit was huge. They saved us millions in revenue."–IT Director, Drug Mart

MeU Solutions worked on end-to-end testing of a hybrid app for an asset management system. They conducted a performance assessment for measuring the app’s maximum user capacity. Their reports helped the client plan an upgrade for the server configuration. The client praised their consistent communication throughout the project.

“I appreciated their approach to communication. Their weekly status reports went into detail about client and server memory levels. These were assessments that our team couldn’t perform at the time. I'll likely consult with MeU for any similar projects in the future.” – Manager, Asset Management System

Ubertesters performed location and device specific testing for a travel app. They provided a cloud-delivered self-service mobile app bug testing application and created a small team of US-based testers, close to the app's release date. The client was impressed with the results of the project.

“Their platform really gave a boost to our testing efforts because we used it internally so we could streamline the entire bug finding and bug fixing process. I would say that it gave us probably a 25% acceleration over what we would have done without their platform.” – Former VP of R&D, Travel App

OnPath Testing worked on regression analysis for a software product company. They provided various regression analysis services, including the construction of a custom test suite, and performed a complete rebuild for accommodating a new language. The client appreciated their work ethic throughout the project.

“We appreciate their desire to learn new technologies and their ability to put in long hours. OnPath Testing worked harder than most of our employees, which was impressive.” – Product Owner, Software Product Company

Spiral QA tested both web and mobile apps for an advertising company, including functionality, usability, and performance testing. Their team has successfully found and fixed any bugs or issues.

"We are more than happy with the job the team does and how they interface, set plans and goals, and meet deadlines. Communication is one of their main strengths." –Project Manager, Advertising Company

KiwiQA Services conducted a security audit of a web platform. After identifying several issues, they delivered a risk assessment and improvement recommendations. Flexible and proactive, the team provided daily progress reports and changed the timeline as needed.

"Thanks to KiwiQA Services’ excellent reporting and risk assessment, we were able to fix existing vulnerabilities effectively. I’m happy with the quality of their evaluation." – Team Lead, Computer Game Company

Iterators, LLC worked on QA services for a rowing app. They wrote, executed, and tracked results of the manual tests they performed for the app. They provided QA assistance for multiple features within the app. The client appreciated their flexibility throughout the project.

“Their flexibility in assisting us whenever we required help, especially with our release scheduling, is impressive.” – CTO, Rowing App

ImpactQA handled the annual independent penetration and vulnerability testing for an IT services company. They evaluated the platform to find vulnerabilities, then tested it again. The client was pleased with all of ImpactQA’s findings and their level of professionalism.

“This is the third year that ImpactQA have undertaken their full round of testing. Our team have felt that they found issues that needed to be found and were competent and professional. Our clients have been happy with the published report that we share with them.” – Chief Executive, IT Services Company

ASAL Technologies updates and improves an off-the-shelf CRM that is used for educational administration. The team continues to build custom apps and features that streamline operations.

“They’re there when we need them. ASAL Technologies is also doing a good job in terms of quality." – Senior VP for Enrollment, Higher Education University 

vTEST worked on application testing for a human resource service app. They provided end-to-end testing and support development for. The testing included planning and manually testing a spectrum of use case scenarios.

“In terms of being able to come up with the test cases based on the use case documentation that was done, they were pretty thorough from that perspective. I liked that, even without me asking, they were able to come up with the whole test scenarios, the test cases, and so on.” – Co-Founder, Human Resource Service App

Agilites worked on software development for a health IT company. They engineered native development for iOS and Android solutions for a software-as-a-service product. They handled QA engineering, manual and automated testing and product management.

“We had a good feeling about them from the start, which is why we picked them, but we couldn’t know for sure. I can now say that I’ve appreciated their attitudes and professionalism. We started by using a four- or five-person team and have expanded to almost 20.” – VP Client Relations, Health IT Company

QAwerk provided QA testing for a social media toolkit company. They performed QA tests for an Android app and compiled a list of bugs in the database. The client appreciated their direct communication throughout the project.

“I appreciated their quick responses, ability to find bugs, and adaptiveness.” – CEO, Social Media Toolkit Company

PQA Testing worked as an integrated QA team for a digital agency in Boston. The client wanted to formalize their testing procedure but lacked the development resources to do so in-house. PQA provided robust, well-documented manual testing support, ensuring the optimization and functionality of each line of code. The client noted that since partnering with PQA, their quality of deliverables has noticeably improved.

"The employees at PQA Testing are very thorough, from the resources doing the testing to the ones writing the work orders." — VP, Digital Agency

SolveQ developed a complex mobile application for a software company that featured a flexible communication platform and a machine learning mechanism for image recognition. SolveQ provided the coding and development needs for the client, and the project was successfully completed on time. 

“SolveQ was a good partner, ready to do their best and make the project a success. They were hard-working, friendly, educated professionals with cool ideas.” – CEO, Software Company 

BugRaptors provided application testing for an online training platform. As new features were integrated with the platform each month, they performed ticket and regression testing on the client's web app. They also tested regular patches and performed ad hoc tasks. The client appreciated their flexibility throughout the project.

“Their flexibility and willingness to work within deadlines are excellent. They’ve accumulated a lot of knowledge surrounding our software after working through several testing cycles.” – Digital Product and Marketing Manager, Online Training Platform

BairesQA conducted responsiveness testing for a web design studio. They also inspected the client's systems for bugs resulting from mass data uploads. The client appreciated their reliable communication throughout the project.

“Their prompt replies always grabbed my attention. Whenever we’ve had an extensive project, they've always replied to my emails. If they are checking the work, I know they are doing it.” – Founder, Web Design Studio