Our directory is designed to help you find the right software testing company in the USA, based on five ranking criteria, expert review, and 1,300 verified client reviews.
Meet your award-winning app development team, dedicated to turning your vision into scalable and profitable digital apps and software...
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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.
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.
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.
ELEK+RIK: Web App Development, Mobile App Development for iOS & Android, AI Integration & Development Experts for Long-Term US Projects since 2010...
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Web Development Review from Philip Wilson
ELEK+RIK team provided a streamlined process that was both simple and enjoyable. They kept to the budget and communicated well throughout the project. ELEK+RIK comes highly recommended and we would work with ELEK+RIK again if given the opportunity.
Mobile App Development Review from George McKerrow
ELEK+RIK has worked on improving our React Native mobile app. We had the skeleton of an app, but they were able to do an end-to-end re-design of each of the main pages. Since then, they`ve successfully implemented around ~20 different features on our mobile app. We share a spec and design, they provide an estimate and occasionally some design options, then when completed create a PR on GitHub. Their code is well-organized, easy to follow, and rarely do we have to go back-and-forth about bugs. They are also excellent communicators - carefully following threads on Slack, effectively communicating design and engineering tradeoffs, and even producing a 10m Loom video walking through a diagram. Their communication is top-notch. They are super easy to work with even though we are on very different time zones. And, I am impressed at the speed and execution of their development.
Web Development Review from John Riley
ELEK+RIK was tasked with creating a website for our company from scratch. They were professional, communicative, and dedicated to delivering an exceptional website that perfectly captured the essence of our company while exceeding our expectations. They are a talented, reliable, and customer-focused web design and development company that I would highly recommend to anyone.
Infograins Software Solutions Pvt. Ltd., established in 2013 by Ajay and Vipin Shukla, delivers innovative IT services, including blockchain solutions, mobile app development, custom software development, staff augmentation, and AI integration. Our dedicated team provides goal-oriented solutions...
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Software Development Review from Dan Adika
Infograins has helped us develop our custom software system. Before we signed the contract, we had initial pre-sales meetings, during which I provided them with documentation. We also signed an NDA so that they could look at everything I provided. Then, Infograins came back with an in-depth project proposal of about 50 pages and we signed the contract. As for the technology stack, we're using React.js, Python, and Django to create this software piece. Moreover, our whole backend is hosted in AWS. We're very happy and satisfied with how everything has turned out and with the whole Infograins team. Their willingness to discuss issues, fix problems, and help us with anything we need is great, so I wouldn't want to have developed this product, especially the MVP with anyone else. I can't think of anything Infograins could change. Going forward with other projects, we might find some improvements. Thus far, we're very happy with them
AI Development Review from Steve Melink
Infograins help us to create AI-based cloud document gateway that provides end-to-end transactional document automation. It aims to provide a comprehensive transactional document automation platform that empowers enterprises to process millions of transactions seamlessly. The software will be centered on boosting productivity, precision, and efficiency while leveraging AI-driven technologies. They deliver the project on time and i am impressed with their working style, our communication is through skype and email.they are good with there work and expertise.
Software Development Review from Dora White
Our complex requirements were successfully converted by them into a user-friendly, highly functional program. Throughout the project, their proficiency in both technical development and user experience design was apparent. We valued their openness and dedication to providing a first-rate product on schedule. The best choice for app development is INFOGRAINS
QA Mentor is a multi-award-winning global software testing and quality assurance company headquartered in New York, with a team of 400+ QA experts. CMMI Level 3 appraised, ISO 27001, 9001, and 20000 certified. With over 100 global awards and recognitions, serving 400+ clients in 28 countries...
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Software Testing Review from Lindsey Allard
They move really quickly which is huge for us as a startup. They are also very flexible. We added their team to our slack channel so now it’s so quick to ask them to test certain thing and they meshed with our dev team seamless.
Software Testing Review from Maria Musillo
Ongoing web application quality assurance testing including new features and regression testing. Additional penetration testing and site scanning. Ability to quickly assign a resource to a new project, little lead time needed. If a resource gets reassigned they do the handover on their end without being dependent on customer.
Software Testing Review from Domoniq Doby
QA Mentor has been an excellent on demand source for our immediate QA needs. Not only are they prompt and great at executing directions, they exceed expectations. They also have great integrity and are always responsive when needed, and not needed. I will continue to use them for my on demand QA services.
AppVerticals is a Dallas-based product engineering company building mobile, web, custom software, and AI-native products for startups and Fortune 500s. Senior-only teams. 2,000+ products shipped...
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Software Development Review from Ali Mroueh
We worked with AppVerticals to develop our financial company software, and overall, the experience was positive. The team communicated clearly and delivered the project on time. The platform is easy to use and meets our core needs. I'd recommend them for FinTech development.
Blockchain Review from Furqan Tabani
The solution made tenant onboarding quick and secure, reducing paperwork and ensuring all identities are verified reliably. It really boosted trust between us and our tenants.
Blockchain Review from Phyo Htet Paing
The project significantly improved our tenant screening by making the verification process faster and more secure. It helped us reduce fraud and build confidence with our clients.
Quokka Labs is an end-to-end AI-native engineering and solutions company helping startups, enterprises, and government institutions build, modernize, and scale intelligent digital products...
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Mobile App Development Review from Karan Magu
It's been an absolute pleasure to work with Sunny and his team at Quokka these past couple of years on myweb - an interface for organizing personal digital activity. Couldn't have chosen a better technical partner to bring my vision to life. This compact yet extremely capable team are the ones who transformed a mere sketch on a piece of paper into a proper and performant software, which I would say works as well as any global software you may have installed on your device (often created by large venture funded team of engineers). I found Sunny after having a poor experience with the quality produced by a previous software development firm, and was instantly convinced by his professionalism and intelligence. I've worked with the team across multiple domains - whether it's iOS Swift and working on a complex share extension for iphones, or Kotlin for Android, or backend work for syncing data, or making a desktop client, even UI/UX design - and would wholeheartedly recommend them to anyone looking for a transparent, trustworthy and capable young team in the realm of software dev. One thing I really appreciated is the regular updates and check ins from their end at each step of the journey, which keeps things clear and transparent.
Rushkar Technology Pvt. Ltd. is a premier software development company based in India, renowned for its commitment to delivering high-quality, timely, and cost-effective offshore software and mobile application solutions. At Rushkar, we prioritize long-term relationships and client satisfaction, ensuring that...
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Software Development Review from Steve O'Brien
Our software development project has received exceptional outcomes from Rushkar Technologies. Their devotion to deadlines, strong code quality, and agile technique have proven essential. We at New Icon value their successful use of Scrum methods and integration of CI/CD pipelines. Strongly advised for any purposes pertaining to advanced growth.
Web Development Review from Aravind Kumar Thakur
I am grateful for the chance this service has given me. I received good, friendly service from Rushkar Technology. They made sure that my specifications were satisfied by providing a multitude of design and formatting possibilities. They also gave access to all the data required to maintain the site's functionality. An amazing team offering a priceless service to the manufacturing of electrical and electronic.
Mobile App Development Review from Daniel Ari Feldmar
For our project on food manufacturing, we hired Rushkar. This was made possible by the agency's outstanding support throughout the project, which included proactive problem-solving, innovative solutions, and meticulous attention to detail. At first, reaching a consensus on project objectives was the biggest obstacle, but Rushkar swiftly made plan adjustments and engaged in open communication to address problems. Our business was greatly enhanced by its solution, which also improved consumer involvement. Rushkar continues to be a reliable partner for our upcoming initiatives, even though it might further improve its excellent work with faster reaction times and more service options.
Liquid Technologies automates enterprise operations using AI, custom software, and data engineering. We work with healthcare, manufacturing, logistics, and regulated industries to replace manual workflows with intelligent automation...
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IT Compliance Solution Review from Nusrat Jahan Trissa
Im very happy with the results Liquid Technologies delivered! They provided full-scale IT support and optimized our website for performance, security, and scalability. The site now loads incredibly fast, is beautifully designed, and much easier to manage from the backend.Timothy was highly responsive throughout the entire processhe listened to our feedback, explained technical concepts clearly, and made sure every update aligned with our business goals. A huge thanks to CEO Hadi Tabani and the entire Liquid Technologies team for their professionalism, technical expertise, and dedication. It was a smooth and successful collaboration from start to finish!
abdul wasey's Review Sourced from Google
Their expert team is dedicated, responsive, and consistently exceeds expectations. Highly recommend for anyone seeking cutting-edge technology development services.
Allen Parker's Review Sourced from Google
Collaborating with Liquid Technologies proved to be a streamlined and trouble-free experience. Their skilled team maintained constant communication with us throughout the project, ensuring that the entire process unfolded seamlessly and without any hitches.
Akveo is an AI consulting and software development company, helping organizations build, modernize, and scale digital products...
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Web Development Review from Hussein Koteiche
I worked with Akevo to build our Health Exams Portal, and overall it was a really positive experience. They understood what we were trying to build from both a technical and business perspective, which made collaboration easy. Communication was clear, timelines were realistic, and they handled changes in scope without friction. If youre looking for a development and marketing partner, I would highly recommend Akevo and will be working with them again in the future.
Web Development Review from Gurova Dora
Akveo helped us with our marketing website during our rebranding process when we needed to do that in a short period of time. They showed themselves as a reliable and committed partner who deliver quality work and respect the deadlines.
Maria Guarino's Review Sourced from Google
We needed to automate a core part of our ops workflow and didn't want a generic off-the-shelf fix. Akveo took the time to understand our setup, proposed a phased approach that fit our budget, and delivered exactly what we discussed. On time and without surprises. Communication throughout was clear and consistent. Really impressed with their hands-on approach to AI development.
OptraSeven builds and optimises Shopify stores for ecommerce brands custom themes, apps, and conversion-focused storefronts...
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We are an Affordable Digital Marketing Agency in Shawnee with budget-friendly solutions to amplify your brand. RevoluteX Digital: Your digital success catalyst! Specializing in Google marketing, website development, and social media magic, we craft online experiences that captivate and strategies that...
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SEO Review from Laurence E. Del Priore
Working with Revolute X Digital has truly made a difference for our painting business. From the beginning, their team really understood what we needed, especially when it came to local SEO. Since partnering with them, weve noticed a real boost in traffic and more people reaching out for our services. They've been easy to work with clear communication, on time with everything, and the results have been great. Id definitely recommend Revolute X Digital to any small business that wants to grow online.
Digital Services Review from Fredrick Will
Working with RevoluteX Digital on local SEO optimization was a game-changer for my business. Their team took the time to understand my goals and created a clear strategy that helped boost my visibility in local search results. I saw noticeable improvements in Google rankings, increased traffic, and more customer inquiries within just a few weeks. They were transparent, responsive, and truly knowledgeable in the SEO space. I highly recommend RevoluteX Digital to any business looking to strengthen their local online presence.
Capital Numbers are an award-winning Digital Transformation and Engineering Firm offering end-to-end software development solutions to Enterprises, SMEs, Digital Agencies, and Startups worldwide. Pricing starts at $25/hour...
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Edvantis is a data, AI & software engineering partner with over 400 talented professionals operating in Central & Eastern Europe and the USA...
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Zealous System is an AI-powered technology partner delivering custom software, AI solutions, web and mobile apps, and enterprise platforms. As a software solutions provider, we serve startups and enterprises across healthcare, FinTech, logistics, education, manufacturing, and more...
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Software Development Review from Grzegorz Grabczak
We worked with Zealous System on an AI-powered fraud triage solution for one of our clients in the Europe financial services sector. The project involved a complex fraud investigation workflow where analysts were handling a large number of alerts and gathering information from multiple systems. Zealous System worked closely with us to understand the requirements, existing processes and expectations of the end client before moving into development. The team developed an AI-powered fraud triage agent that brings relevant information together, helps prioritise alerts and provides explainable recommendations while keeping human analysts involved in important decisions. What I appreciated was the team's ability to understand both the business and technical sides of the project. Communication was consistent, and they were responsive when requirements evolved during development and testing. The solution helped streamline the investigation process and reduce the amount of repetitive manual work involved in reviewing fraud alerts. Overall, we had a positive experience working with Zealous System. They were a reliable technology partner for us on this project, particularly given the complexity of introducing AI into a financial services environment.
DIPAK VAIDH's Review Sourced from Google
I visited Zealous System on 16th June 2025 for the walk-in interview announced on LinkedIn for interns/freshers in Python, PHP, WordPress, .Net, and QA roles. Despite clearly stating it was open for freshers, upon arrival, all Python candidates, including myself and my sister, were told they only accept those with prior experience, as interns are directly placed on live projects. This information was never mentioned in the post. The company blamed the marketing team for the misleading post. This experience wasted our valuable time, energy, and travel expenses. I urge the company to coordinate better internally and post accurate job/internship information to avoid misguiding freshers who genuinely seek opportunities.
Ravi Prajapati's Review Sourced from Google
Zealous System is outstanding when it comes to AI development! Their team helped us build a smart, AI-powered software solution that completely transformed how we manage data and customer interactions. They explained complex AI concepts in simple terms and delivered a solution that works flawlessly. From planning to post-launch support, everything was smooth and professional. Highly recommended if you're looking for reliable AI experts!
Spiral Mantra is one of the leading technology solution providers with deep expertise in data engineering and advanced analytics. We started in 2021 and are grateful to have served over 150 clients across startups, and global enterprises from our registered offices in USA & India...
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Data Science Review from Meenakshi Bilwal
The solution provided by the Spiral Mantra team involved creating a data identity to identify and extract the right data when needed using DDL; this made it easier for the data team to extract data much faster when needed.The solution improved decision making with reports that are formed with processed data. This has not only improved their overall loan management system but has created a sustainable and future-proof pipeline of data.
vishal singh's Review Sourced from Google
I am looking for a job opportunity as a data analyst role where I apply for a job interview as a data analyst role in this organisation
Md Abuzar's Review Sourced from Google
i have been working with Spiral Mantra for more than 1 year, and the overall experience is great.
Tabdelta is a global AI-driven software development company in New York USA delivering innovative digital solutions to startups, SMBs, and enterprises across New York and worldwide...
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Bhavika Hirani's Review Sourced from Google
Great onboarding experience with a positive and supportive work culture. The team is collaborative, professional, and always willing to help. It has been a wonderful experience working here.
Mitesh Patel's Review Sourced from Google
Excellent .NET services with a highly skilled and professional tabdelta team.They delivered clean, scalable, and well-documented code on time.Communication was clear, and requirements were understood perfectly.Highly recommended for reliable and quality .NET development.
Jigna Panchal's Review Sourced from Google
Great Salesforce consulting and development support.The team was responsive, knowledgeable, and efficient.Would definitely recommend their services.
CTGs comprehensive solutions help clients across all industries address the business, technology, and operational challenges that are escalating as the pace of change gets faster and the stakes get higher. Our solutions leverage the latest tools and methodologies to allow for greater technology and...
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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...
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Tech partners for startups and enterprises. AI hiring, product dev, and real growth no hype, just results...
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Since 1996, Ascendix Technologies has been headquartered in Dallas, Texas. The company specializes in AI implementation, CRM consulting, and tailored software development. With auxiliary development hubs located offshore in Poland, Portugal, and Luxembourg, our company boasts a global presence...
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Joseph S's Review Sourced from Google
The best CRM Consulting service I have ever seen!Especially like their Pardot Consulting Services. Much recommended to everyone!
gian nass's Review Sourced from Google
I had the pleasure of working with Ascendix, and I am compelled to share my exceptional experience. From the outset, the team demonstrated an unparalleled commitment to delivering not just a service but a truly tailored solution.Their proficiency in project management was evident throughout our collaboration, ensuring a seamless and efficient process. The team's strong grasp of our business needs was truly impressive, reflecting a depth of knowledge that added tremendous value to the entire project.What sets Ascendix apart is not just their expertise but also the unwavering focus on providing the best customer experience. Every interaction was marked by professionalism, clear communication, and a genuine dedication to our satisfaction.I believe their top-notch customer service, project management excellence, and profound understanding of their clients' businesses. It's rare to find a company that not only meets expectations but consistently exceeds them.
TechMagic - a full-cycle development company with strong Healthtech expertise that provides end-to-end software development services to businesses.With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted partner...
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NEKLO is an international custom software development partner. Since 2008, weve specialized in building and scaling digital products for high-stakes industries, including Healthcare, Fintech, Energy, and Construction...
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FFP is an award-winning software and app development firm specializing in turning groundbreaking ideas into powerful digital solutions. Based in NY, we help startups and established businesses bring their innovative ideas to life with cutting-edge custom solutions. Whether its mobile app development...
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Kevin Cofield's Review Sourced from Google
As a small technology company, Finally Free Productions (FFP) has truly transformed my vision of establishing a sustainable technology business into a tangible reality. While I have collaborated with various app developers, the expertise and reliability of the FFP team have set them apart. Their customer service is exceptional; they have provided invaluable assistance across all facets of my business. For anyone seeking professional development in mobile and web applications, as well as website design, I wholeheartedly recommend reaching out to the team at Finally Free Productions.
TheResinLoft's Review Sourced from Google
They have been an amazing team. They are super easy to work with! I recently started working with them for my small business, and honestly, it's been a nothing but a great experience. Can’t thank the team enough for making my vision come to life!
Mike Oxlong's Review Sourced from Google
Working with Finally Free Productions has been great. They were very communicative with me from the beginning and made sure I understood exactly what was happening.
We at PowerPhrase Web Design Services provide performance testing, responsive web design services aimed at crafting websites that will remain aesthetically pleasing & user-friendly, regardless of the platform being used...
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Fahim Rahman's Review Sourced from Google
Powerphrase is a wonderful company to work with! Newaz kept me updated throughout the process of building out my website. I couldn't be happier with the results!
Felipe Barron's Review Sourced from Google
Thank goodness I ran into this company that understood what I was trying to accomplish with my website and business. After talking to many other web designing companies, I was getting no where.Thank goodness I found Power Phrase, I spoke to Nas and he understood immediately want I wanted to accomplish through his services. I loved their great customer service, great communication and so easy to get a hold off.For any web designing and or marketing campaigns for your business please don't hesitate to call these guys there all sensational and work together as a team for us. Thank you Power Phase/Nas!
way2gradeA's Review Sourced from Google
Powerphrase is a dream team! They make your vision come to life. We recommend this company for anyone building a website, re-building a website, creating a plug-in, or managing SEO. This company does it all! Naz, James, and the rest of the team do not disappoint. They are professional, on-time, efficient, honest, dedicated, motivated, intelligent, and extremely talented! They have definitely earned my 5 stars and referrals for life. We love our compelling website that truly showcases our business and what we stand for. The plug-in that Powerphrase built for us is seamless and perfectly integrated into our website, offering an innovative twist and an advantage over our competitors. Everyone tells us that they love how our website is vibrant, yet minimalistic and easy-to-read. We are so grateful to have Powerphrase on our side! We will continue to use them for all of our web and graphic needs. THANK YOU FOR BEING THE BEST 😁
AI-augmented software development company. Senior developers + AI-powered workflows delivering production-ready SaaS, web, mobile, AI, desktop apps, and custom Chromium browsers. For startups, growing businesses, and enterprise...
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TPLEX is a software outsourcing company. We provide companies with top tech talent and product development expertise...
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At Optimized Technologies Inc., leverage our 15 years of IoT expertise to access tailored end-to-end products, systems, and solutions designed to meet your unique business requirements. Experience the advantage of our specialized approach in delivering IoT solutions customized to optimize your operations...
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We deliver high-impact, scalable solutions by turning complex systems into efficient, reliable platforms.We help businesses cut through complexity and deliver software that performs, scales, and drives real results...
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Mediusware Limited-Your Trusted B2B IT Partner for Scalable GrowthSince 2015, Mediusware has successfully delivered 850+ projects across 20+ countries, serving over 1,000 global clients with a team of 120+ skilled professionals...
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At Vectorium Labs, we combine deep technical expertise with bold innovation to deliver cutting-edge, AI-powered software solutions that solve real-world challenges...
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CoVentech is more than a software development agency. It is a partner in innovation and success stories. With over 15 years of experience, CoVentech excels in software development, QA automation, and DevOps practices, driven by a shared passion for reshaping the industry...
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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...
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Dev Centre House Ireland is a leading software development company in Ireland, delivering bespoke AI, web, mobile, and blockchain solutions across tech. Our local team and 100+ engineers help Norwegian enterprises build scalable, cutting-edge digital products...
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FlatToTheMat's Review Sourced from Google
I highly recommend Dev Centre House which proved to be the top software development company in Ireland for our startup. Their experienced development team built our mobile app end-to-end and delivered a product that impressed investors from day one.
Vítor Rodrigues's Review Sourced from Google
Their expertise in prompt engineering and LLM workflows transformed our product. Dev Centre House feels more like a technology partner for growing businesses than just an agency.
The Demski Group is a full-stack mobile and web development firm that creates beautiful, engaging, state-of-the-art applications and designs to help businesses grow and succeed...
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Jonathan Adam Tucker's Review Sourced from Google
I have been working with The Demski Group for the last two years. The Demski Group recently completed a comprehensive upgrade to a client website. This upgrade involved multiple apps and custom code to accomplish. The Demski Group has the expertise and open communication required to execute a business owners or marketers vision for a website.
Laurel Barnes's Review Sourced from Google
I had a great experience working with Andrew on a client project involving an Angular website. He jumped in to make some important updates and got the contact form up and running smoothly. Andrew was extremely responsive, knowledgeable, and easy to work with throughout the entire process. Highly recommend!
Mickey Rowe's Review Sourced from Google
We spoke to a few different companies as we set out to find someone to create a website/database application to augment our desktop software. We chose The Demski Group in part because we found them very easy to talk to in our interview. That first impression stuck as we have a great relationship with them now. We are currently planning to farm out another project and are not even considering looking for anyone else to take it on.
Povio is a company that is based in San Francisco and specializes in designing and developing digital products that make a positive impact. With over 1000 successful projects delivered and a team of over 200 skilled professionals, we have collaborated with multinational companies like VW, unicorns such as...
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Emorphis Technologies is a software development company having offices in the USA, UK, in India, offering its services for Digital transformation in enterprise mobility solutions, cloud computing services, backend development, salesforce consulting services, healthcare software development and more...
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Salesforce Review from Dinesh Shrivastava
Emorphis developed a top notch solution for us, we needed a website integrated with Salesforce at backend and Emorphis helped us in each and every step. They proactively came up with solutions and suggestions which made the execution of project smooth and produced a flawless output.
dheeraj choudhary's Review Sourced from Google
The interview process was lengthy and involved multiple rounds including managerial discussions. After being told that my feedback was positive and an offer would be released, I unexpectedly received a rejection message shortly after. This kind of communication creates confusion and reflects poorly on the hiring process.
Webmob Software Solutions is a Swiss-based technology company specializing in blockchain, AI, and Web3 development. With 9+ years of experience and ISO-certified delivery, Webmob builds real-world asset tokenization platforms, conversational AI systems, DeFi solutions, and custom software for startups and...
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Sigosoft is a technology company specializing in AI-powered web and mobile application development designed to help businesses innovate and scale in the digital era. With over a decade of experience and more than 200 digital solutions delivered across 30+ countries, the company focuses on building...
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They help businesses reduce release risks, enhance user experience, and strengthen security posture by ensuring that the finished solution meets industry and business-specific standards.
In fact, research found that fixing bugs before product release results in 6.5x less cost than resolving the issue after launch.
Moreover, automating load and performance tests can accelerate the regression testing timeline by up to 90%.
Gartner’s study also found that the top reasons that organizations use automated testing are to improve product quality (60%), accelerate deployment speed (58%), and enhance department agility (41%).
To choose the best US software testing company for your business, evaluate its expertise and experience against your requirements. Here are some steps to guide you:
Need help finding a US software testing company? Visit our Marketplace and submit your project brief. We’ll connect you with the most suitable companies — free of charge.
Before hiring a US software testing firm, consider asking these questions:
Selecting the right testing partner requires careful evaluation beyond surface-level factors.
Common mistakes include:
When asked about the most significant challenges to automated software testing deployment, struggles with implementation (36%), automation skill gaps (34%), and high upfront costs (34%) were among the most commonly reported.
Per the State of Testing Report, these are the most common metrics businesses are using to measure a software testing team’s effectiveness:
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding software testing companies in the United States. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
They provide a comprehensive range of services designed to validate and improve software quality through systematic evaluation and advanced tooling.
Core testing services include:
In addition to these services, software testing companies implement a mix of manual (often for exploratory and user experience-focused scenarios) and automated (repeatable checks throughout the development cycle for speed and consistency) testing models.
Software testing costs about 15%-25% of the development costs or 23% of the IT budget. In terms of hourly rates, US software testing companies charge an average of $100-$250 per hour, with more complex systems or specialized tests going beyond $300/hour.
The final rate will depend on solution complexity, testing coverage, quality requirements, project timeline, and current technical debt.
Here’s how much software testing costs as a percentage of the software development budget:
In practice, basic one-time testing projects, such as a website penetration test, cost approximately $5,000-$10,000.
On the other hand, continuously evolving software solutions that require regular comprehensive testing can fetch between $20,000 and $70,000+ per month.
Beyond project scope, complexity, and timeline, these are additional costs to consider when working with software testing agencies in the USA:
On average, software testing takes around 20%-40% of the total software development time. However, the final timeline will depend on infrastructure complexity, test scope and methodology, and quality requirements.
Here’s an approximate software testing timeframe based on the typical software project schedules:
| Full Release Schedule | Software Testing Timeframe | |
Small software builds | 12-24 weeks | 2-4 weeks |
| Mid-sized builds (e.g., Fully customized mobile apps) | 16-40 weeks | 3-4 months |
| Large builds (e.g., Multi-module platforms) | 36-144 weeks | 6-12 months |
Notably, software testing is often integrated into the software development lifecycle (SDLC). As such, it’s common to see QA and testing done in 1-2-week sprints rather than a separate stage altogether.
US software testing providers work with a wide range of industries, as all digital solutions need to be tested in some capacity. However, these are the sectors that quality assurance (QA) and testing experts work in based on the State of Testing Report 2025:
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