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.
Captus Technologies offers professional services since 11+ years for more than 2300+ website developed. We have worked variety of industries such as Retail, Real Estate, Logistics, Healthcare and many more. We have Developed 1100+ Brands across the world. Our certified mobile app developers is committed to...
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At QualiTlabsTM, we specialize in providing innovative software testing solutions that ensure the highest levels of software quality at the pace demanded by AI, Agile, and DevOps methodologies. Our commitment to excellence drives us to deliver exceptional digital experiences across various industries...
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Sharan Kumar's Review Sourced from Google
QualiTlabs provides a positive and professional work environment with a strong focus on quality and continuous learning. The team is supportive, management is approachable, and the company encourages collaboration and skill development. It’s a great place to work on real-time projects and improve both technical and professional skills. Wishing the company continued success and growth.
We design highly polished iPhone, Android and Web Apps for startups and Enterprise clients...
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Product engineering partner for USA startups and enterprise teams (incl. NASDAQ/NYSE). Build web & mobile apps ~30% faster at ~40% lower cost. ISO 9001:2015 + ISO/IEC 27001:2022 certified for quality and security. +1 (505) 464-6100...
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Startups Software Development Review from Hector Castillo
We engaged with aTeam with the goals of designing and building a web app for out customers to monitor and control their IoT devices as well as an admin panel for our team to manage users and devices. I was most impressed by the fact that aTeam did some initial work and wireframing during initial discussions which gave us confidence that aTeam has a solid understanding of our goals and vision before hiring them.I think the main area of improvement is how QA and testing was done and the impact on our timeline. aTeam was good about delivering milestone deliverables on schedule, but there were often issues that would arise in our own testing that were not caught earlier in their testing, which would create additional work. I think impacts to our timeline could have been minimized if their testing had been more thorough and tailored to the user experience, and if expectations were made clearer at the beginning that, after the final milestone was delivered, there would still be an additional debugging period. Otherwise, aTeam was very good about sticking with issues until resolved. Overall, I would be very happy and willing to work with aTeam again in the future and to refer them to others.
Mobile App Development Review from Anonymous
It’s been pretty cool using this app for handling all our company’s accounting stuff. You just snap pics or upload your receipts and docs right from your phone, which saves a ton of hassle. On the other side, the accounting team can grab everything they need from the web dashboard, so no more chasing papers or emails back and forth. It’s made tax time way less stressful, especially since it’s tailored for the UAE rules and all that. Plus, the folks behind it don’t just drop the app and disappear, they actually keep checking in, throwing out ideas, and sometimes pushing us to think differently. Communication’s been smooth, and they’re not just doing what you ask but really getting into the project. Definitely a game-changer for us.
Web Development Review from Anonymous
We needed a fresh website that actually worked for us, something that could pull in new folks and keep our regulars in the loop without feeling like a hassle. These guys nailed it. The site looks great and runs super smooth, which honestly makes a big difference. Plus, they helped set up a way to grab emails from visitors, so we’re actually turning clicks into real leads now. They’re pretty chill to work with, always open to ideas and explaining stuff without the techy mumbo jumbo. Definitely made the whole process way less stressful than I expected.
Eastern Software Solutions accelerates digital transformation by blending AI-driven automation with deep industry expertise. Through our flagship ebizframe ERP, intelligent RPA bots, BI and custom mobile and web apps, and Oracle legacy system modernization we eliminate workflow bottlenecks and turn scattered...
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Bacancy stands as a top Reactjs Development Company, offering secure, scalable, and sustainable React solutions. Specializing in diverse frameworks and applications, we provide up to 40% savings on costs and a dedicated team for tailored solutions, ensuring your business is primed for growth...
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Gordon Nall's Review Sourced from Google
Over the past five years, we have steadily expanded our relationship with Bacancy Technology, increasing the number of engineers we engage through their team. As our partnership has grown, so has the value they deliver.What has impressed me most is how effectively their engineers have self-organized, shared knowledge, and cross-trained one another. Rather than operating as individual contributors, they function as a cohesive team, collaborating on complex challenges and supporting each other's success.Over time, we have entrusted them with increasingly critical and technically demanding work. They have consistently delivered high-quality results with minimal oversight from our onshore engineering team. Their professionalism, technical expertise, and ability to take ownership have made them a valuable extension of our organization.I would highly recommend Bacancy Technology to any company looking for skilled, reliable engineering talent and a true long-term technology partner.
Kunal Chavda's Review Sourced from Google
We partnered with Bacancy Technology for a mid-scale development project, and the overall experience was very positive. Their team demonstrated solid technical skills, especially in understanding our requirements and translating them into practical solutions. Communication was smooth, deadlines were respected, and any challenges that came up were addressed quickly and professionally.What I appreciated most was their structured approach and the consistency they maintained throughout the project. The final delivery met our expectations, and the support they provided post-launch was equally dependable. Good choice if you’re looking for a team that’s accountable and technically capable.
Thomas's Review Sourced from Google
Paid $3,560 for web development—received no usable work, no deliverables, and no meaningful communication. Contractual obligations were ignored. Extremely disappointing experience.
GMTA Software specializes in creating customized websites and mobile app development solutions as an expert software developer. Our team guides you on your path to digital transformation by establishing an open and transparent communication bridge...
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Mobile App Development Review from Adeoye Odunayo
We worked with GMTA Software solutions on a web and mobile development project aimed at creating a scalable digital product that could support our growing buisness and improve user experience. from the beginning, their team took time to understand our requirements target audience and long- term goal before starting the development process.What stood out most during our collaboration was their communication and structured workflow. They provided regular progress update.Overall GMTA Software solutions proved to be a reliable and professional development partner and we would confidently recommend them.
Web Design Review from Joselyne Garcia
We are delighted with the results they've delivered for us, they are a company that deliver whatever they promise, additionally they are very easy to work with
Web Design Review from Iyer Amruthur
We sent them our logo and also some photography, then they took those new assets and imagined what our website could look like, then they took those elements and designed our website for us, the website contained a lot of new features that enabled us to market better
At SPEC INDIA, we are Empowering businesses with AI in the digital world. With more the 36+ years of experience in the tech space we have been delivering bespoke software solution that power businesses worldwide. Our commitment and assurance of quality makes us stand out in the market....
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Software Testing Review from Cas Diependaal
Through SPEC India we've hired a QA automation specialist who has helped us set up testing automation for our software. The service was professional, friendly and well executed. It was a smooth experience to hire a resource and assign it to the tasks we needed them to perform.
Software Development Review from Ron Eliot Dichter
Spec has been a good partner to work with for my project. They're responsive and nimble. They provide good feedback and creative suggestions for solving challenges and building the features. I've appreciated their collaboration while working on my software.
Dashboard Design Review from Keshav Lohiya
We have been very happy with the support we have received for the last 2 years. Spec India helps small businesses like ours to remain agile, competitive and stay at the forefront of technological innovation.
Alt Digital Technologies is a B2B service provider servicing end to end development, DevOps, Testing and e-commerce solutions for your business. We work efficiently in ATG, Java, React, Salesforce, WordPress and majorly all technologies...
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Web Development Review from Undisclosed
It is a feeling of both ecstasy and pride to know that all these years of hard work from our team has delivered a website which is delivering a powerful experience designed to meet the needs of our distribution customers. I am proud of our team's effort and also to be a part of this team.
Software Development Review from Undisclosed
You guys are one of the most wonderful people to work with. And most supportive, hardest working. We couldn’t have done what we’ve done in the past 2+ years without this team. Don’t ever forget it your value. You’re absolutely brilliant. It’s been such an honor to be your PO.
Mobile App Development Review from Undisclosed
I preferred Alt Digital Technologies over big companies because of the quality and the stability of their people.
Perimattic is a technology partner specializing in AI development, software development, cloud solutions, DevOps, MLOps, and enterprise technology services. The company helps startups, growing businesses, and enterprises build secure, scalable, and high-performance digital solutions...
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UI/UX Design Review from Neeraj Mishra
The dashboard Perimattic delivered is minimal, well-structured, and very user-friendly. Small touches like the layout, flow, and clarity of controls make a big difference. Great work by Gaurav and his team.
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.
Seasia Infotech is a global AI-powered digital engineering company with 25+ years of experience delivering custom software, AI solutions, cloud applications, mobile apps, and enterprise platforms. We help businesses accelerate innovation, improve efficiency, and drive digital transformation...
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eCommerce Development Review from cornelia verden
This Company is AMAZING, they are very professional. We hired them to build my website, and they did an EXCELLENT job. They continuously communicated with me during the development phase. If you want a beautiful, well-designed, professional website that has optimum functionabilty, You must go with Seasia Infotech. You can always expect excellent quality services from the professionals at Seasia Infotech.
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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Tech partners for startups and enterprises. AI hiring, product dev, and real growth no hype, just results...
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At Depth Search, we serve as your guiding force in the dynamic and ever-evolving digital landscape. Driven by a commitment to precision and innovation, we delve into the intricacies to create exceptional websites and robust mobile apps that not only fulfill your requirements but surpass your expectations. Our...
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Artezio is a well-established US-based custom development firm that offers a wide range of IT services to businesses worldwide...
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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.
Kevych Solutions isn`t just a software development team - we`re your partners in creating innovative, high-quality digital solutions that truly make an impact...
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Mobile App Development Review from Vasco Rouw
Weve been working with Kevych Solutions full-time for over a year, and the experience has been excellent. They handle the complete end-to-end development of our AI-powered mobile apps, including UI/UX, frontend and backend development, AI integrations, infrastructure, deployment, and ongoing support.What stands out most is the extremely high level of their technical expertise and execution quality. They actively use AI and modern development workflows to maximize efficiency and deliver results quickly. The team is highly responsive, proactive, and always goes the extra mile to meet deadlines.Since working together, we scaled from 0 to over 100,000 subscribers in just 8 months, and our apps are now generating more than $1M in monthly revenue. Whenever challenges came up, we solved them together efficiently, and Kevych Solutions continuously adapted and grew alongside our projects.We highly recommend them to anyone looking for a reliable, high-level mobile app development partner.
Mobile App Development Review from Alex Kayaian
Kevych was amazing to work with, and an integral part of our team. They delivered on time, with high quality, and consistent communication. You can't ask for a better partner when developing a project.
Mobile App Development Review from Lucas Chatham
I had an excellent experience working with this engineering firm to build a React Native app. Oleg and Ihor were exceptional software engineerstheir technical skills were top-notch, and they consistently delivered clean, well-structured code on time.What really set this team apart was Volodymyr, their CTO. He was incredibly hands-on, maintaining clear and frequent communication throughout the project. He was always responsive and proactive in managing the work, which made the entire process smooth and stress-free.The team was professional, reliable, and genuinely committed to quality. They understood my requirements and provided valuable input that improved the final product. Highly recommend this firm for anyone seeking skilled developers and excellent project management!
Shinetech is a long-term software development partner for clients across the US, Australia, and Europe specializing in AI-enhanced dedicated developers, legacy modernization, and custom software development...
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Web Development Review from Rei Carvalho
The professional relationship with Shinetech has been beyond our expectations. I would like to congratulate you on your levels of customer service, as your support team is always quick to respond, highly competent and extremely courteous. We have shared a wonderful experience working their highly competent and flexible team who has always been alongside during critical deliveries and implementations.
Mobile App Development Review from Tim Schneider
Team at Shinetech has been diligent in understanding our requirements, which are both many and complex. They are involved in the design of the application as well as its development and along the way have proposed some innovative solutions to difficult problems. They have been excellent at selecting the team members and managing the work that they do. Their communications and English language skills are excellent and they have consistently shown unwavering commitment to getting a great job done.
Software Development Review from Taco Jansen
We have worked with Shinetech for almost two years, and we are constantly impressed by the team's speed and the quality of the work. Shinetech is extremely collaborative and communicative, and the deliverables are always on time and in line with our budget.
ZAPTA Technologies is a global technology partner helping startups and SMEs build, scale, and modernize software products through digital and AI innovation. We deliver secure, performance-driven platforms designed to grow with the business...
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Software Development Review from Muhammad Asad Naeem
Zapta Technologies delivered a high-quality software solution tailored to our needs. Their team was professional, met all deadlines, and communicated clearly throughout the project. Highly recommended for anyone seeking reliable and efficient software development services.
Web Design Review from Lacey Preach
We couldn't be happier with the design results from ZAPTA! Great communication and quick turnaround time. They know what they are doing when it comes to design and industry standards. We have received great feedback from customers and stakeholders on our App design. I highly recommend using ZAPTA for your Design and Development needs!
Web Design Review from Dan Cazacu
I was very pleased by the professionalism of ZAPTA's team members. Their attention to detail and business logic solutions were top-notch. They responded quickly and professionally. Overall, a highly recommended company for anyone needing expert business solutions.
Cybersoft is uniquely skilled to offer ubiquitous software solutions that are relevant and in demand for todays rapidly changing business dynamics. We bring the best of quality and cost effective software development using latest SCRUM based agile development that works in sync with the customer expectations...
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Internet Soft, an IT company excels in providing state-of-the-art solutions. Our offerings include Digital Transformation, AI/ML, IoT, Banking, and Blockchain software solutions, customized to serve both B2B and B2C customers...
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Marcus Coleman's Review Sourced from Google
"Internet Soft exceeded our expectations with their exceptional website development services. From the initial consultation to the final launch, their team demonstrated a high level of professionalism, expertise, and dedication to our project. They listened attentively to our requirements and translated our vision into a stunning and user-friendly website.The design they created is not only visually appealing but also highly functional, providing an excellent user experience for our visitors. They paid meticulous attention to detail, ensuring that every aspect of the website, from navigation to responsiveness, was top-notch.Moreover, their efficient project management and communication made the entire process smooth and transparent. They kept us informed at every stage and were responsive to our feedback, making adjustments promptly.Thanks to Internet Soft, our online presence has been significantly enhanced, and we've received numerous compliments from our clients and users about the website's design and functionality. We couldn't be happier with the results and highly recommend Internet Soft to anyone seeking top-tier web development services.Kudos to the Internet Soft team for their outstanding work in bringing our website vision to life!"
Steve Fecske's Review Sourced from Google
Internet Soft stepped in as my development team providing their team of programmers to my platform. They are a group of talented, skilled, and conscientious in everything they do, assigning the best people they have to the various types of technology I needed from UI/UX, php, API, and database. They adopted my platform as theirs and immersed themselves to learn the processes, concepts, and workflows needed to fulfill the promise of our platform's services. They apply their technical skills to understand and write the necessary algorithms. They work hard and diligently to get projects fully defined before undertaking, and then get it done on time. They test their work, present it to our marketing team, then tweak, then provide public testing, and only when ready, open full access to the target audience and advertising. They are well organized to execute our needs by providing a project manager and project leader who communicate with me as to what I want, select the right development talent, and then present it to them so they understand what is required. They have also given me direct access to the developers to further ensure they understand my vision and needs. I have enjoyed their hard work and we have endured the details. I look forward to the results, and proudly recommend Internet Soft for your technology.
Jenya Babadzhanova's Review Sourced from Google
Internet Soft is a great company with managers and employees that are motivated, reliable, and persistent in whatever they do. Their strong work ethic can be seen in the mobile apps and software development projects that they create. They keep up with industry trends and always keep the client first in mind. I highly recommend their services to anyone looking to start a tech project.
Techsila LLC, led by an experienced CEO with 18+ years in software development, stands out for its innovation, comprehensive services, global reach, and client-centricity. We offer cutting-edge solutions spanning web and mobile app development, AI, and more. Our staffing solutions provide access to top...
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From design to deployment, Claritus delivers secure, scalable, and user-friendly applications backed by 24/7 support...
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Abhijeet Uniyal's Review Sourced from Google
Interview process was very goodGave interview for the post of recruitment profileFirst round went wellAnd, the lady who took my first round of interview was behaving in a very polite and convenient mannerThe second was with one of the guy who told me about the company's process including it's clients and the services they are offering to the clientsAnd, in the end of the second round, the interviewer gave the feedback in a very positive manner that first time I have talked with you so much as I have never talked with any of the candidates before came for the interview and he really liked my confidence and my way of talking and presenting myself in the interviewThe third round was with one mam who asked very relevant questions related to my education qualifications and my past experiences so far in my ex organizationsAnd, I also liked the behaviour of the mam who took my last round of interview because the way she was taking my interview in that manner that no one hasn't taken this type of interview before in any of the companyThis organization is basically a consulting firmAnd, the good thing about is that they have 5 days working policyIf you are applying for the recruiter position in this organization, make sure that you should have relevant experience in that domain and also you should focus on your communication and presentation skills because in interview, they will mostly check your communication skills only and secondly, your experience whatever the work you have done in your past organizations beforeThe nearest metro station to this place is Noida Sector 16 as this place is located very close to the metro station in A block itself
Mehak Khanna's Review Sourced from Google
Claritus Consulting offers a collaborative culture, supportive team, and strong focus on work-life balance—ideal for professional growth.
Rahul Gupta's Review Sourced from Google
I am blessed working with Claritus as it helps me to grow up in the market like learning new technology, getting certified courses and also providing opportunities to work with international clients.The managers have helping nature as they always provide opportunities to prove yourself.HR Team is very polite for all in the company, always ready to help and makes environment of the company interactive.
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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Zallpy stands as one of the fastest growing Software Outsourcing and Staff Augmentation nearshore companies, strategically positioned nearshore to provide cutting-edge, scalable IT squads to Startups and Fortune 500 corporations across North America and Europe...
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Yasmin Fazenda's Review Sourced from Google
Excelente estrutura e atendimento no Zallpy Hub! Utilizamos o auditório para palestra e as salas privadas para mentoria, com total conforto e suporte da equipe. Ambiente moderno e ideal para eventos corporativos e encontros estratégicos.
Gabriela Pecker's Review Sourced from Google
Zallpy,Um otimo ambiente para trabalho, salas amplas , ambientes bem climatizados e com opção de estacionamento no local, vale a pena conferir.
Matheus Nietto's Review Sourced from Google
Um espaço muito acolhedor, bem estruturado e excelente para reuniôes!Ótima recepção e curadoria!
Honeycomb Software is an IT Consulting and Software development company serving clients since March 2015...
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Light IT provides the following services on the global tech market:- consulting clients on IT products and services- custom product and software development- provision of resources at the clients' request- software delivery and maintenance- software quality assurance...
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Mobile App Development Review from Andrew Adams
Light IT helped to develop an MVP for our AWS cloud-based SaaS cyber security platform, specifically on iOS. This team did not just do the bare minimum. They thought about the project and how it could be done not only in an efficient manner but what was best for the end-users.
Mobile App Development Review from Anton Gotsulia
We wanted to rebuild our mobile app on React Native and make some functionality updates. Thanks to Light IT’s experience and professionalism, we managed to solve many issues and prevent problems.
Software Development Review from David Yudovich
Our goal was to build a scalable, robust solution based on cloud computing. The software should be able to offer multiple complex services online, including e-commerce and high-performance computing. So we chose Light IT to do the job. 3 words to describe the cooperation process would be flexibility, quality, and responsiveness. We always felt that the project team was working on our behalf, and our tight collaboration produced excellent results.
Scalo is a software and AI development company based in Poland. We build custom software and help companies adopt AI through consulting and dedicated AI engineering teams. Client reviews point to one thing: dependable delivery, backed by almost 20 years in the market and 750+ completed projects...
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Software Development Review from Artur Bukowski
The collaboration with Scalo is quite valuable to us. They enhance our development capabilities. Most of the people from Scalo have been working with us for a long time, which indicates that we’re satisfied with the collaboration.
Staff Augmentation Review from Katarzyna Wieczorek
We know that Scalo is a good partner for companies which want to scale up their software development teams fast. They got great understanding of business needs, deliver experienced specialists, and know-how to build IT team in no time.
Timspark is a software development company delivering custom technology solutions through skilled, autonomous engineering teams. Our flexible delivery model helps clients solve complex challenges, accelerate development, and build reliable, scalable digital products...
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Software Development Review from Evelyn Sinclair
I had an incredibly positive experience with their services and the final product they delivered. It was a successful collaboration as I connected with investors who were impressed and interested in investing in the project. Throughout the process, they consistently provided solid and impressive work, earning them a five-star rating from me. Their work consistently showcased solid and impressive results, demonstrating their expertise and commitment to delivering excellence. There isn't anything specific that I would suggest for improvement. My experience with them was overwhelmingly positive, with no notable drawbacks or areas for enhancement.
Oak Street Technologies is dedicated to empowering businesses by providing comprehensive IT, HR, BPO, accounting, and strategic digital marketing services. Our aim is to enhance operational efficiency and foster sustainable growth through a holistic approach...
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Software Development Review from Josin Mohammad
We partnered with Oak Street Technologies to develop custom software for our business operations. Their team took the time to understand our specific needs, resulting in a solution that significantly streamlined our processes. The software is intuitive, reliable, and scales perfectly as our business grows. Their professionalism and attention to detail were exceptional, and we couldn't be more satisfied with the outcome.
SrinSoft Technologies is a global IT consulting firm focused on IBM i (AS/400) modernization and enterprise integration for mid-to-large organizations. Founded in 2005, the company helps manufacturing, logistics, retail, and finance organizations drive enterprise modernization and digital transformation...
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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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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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Solutions Wave, a leading software development firm, is committed to offering innovative, customized solutions that improve business operations. Our specialty is customizing and executing leading CRM systems, such as SugarCRM, Salesforce, Microsoft Dynamics, and Odoo, to your businesss specific needs...
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IBC Mobile, as a leading software development company, has been transforming businesses with innovation-led services. Our mission is to not only develop software but to build dynamic digital experiences that engage, inspire, and empower users. Our software solutions are designed to redefine industry standards...
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Mercury Development offers best in class Software Development, Mobile Apps, UI/UX, QA, ML, Data Science and more. With over 23 years in business, and over 400 employees, Mercury has the experience required to deliver your project on time and on budget...
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Software Development Review from Anonymous
We started off with some discovery sessions and a beta demo, then went through a few rounds of tweaks where they adjusted both how it worked and how it looked based on what we asked for. The whole build went pretty smooth. Gotta say, Mikhail, the PM, was great to deal with. Super easy to talk to and somehow turned what I wanted into clear technical stuff without me having to overexplain.
Mobile App Development Review from Anonymous
The whole point of this project was to clean up the brand’s online rep, get more good reviews out there, and just boost how we show up online. What stuck with me was how sharp the Mercury team is- they really know their stuff. Anytime I had a question, they had an answer or a fix ready. Super easy to lean on them.
Software Development Review from Matthew Kulig
Development provides software integration and mobile app development for turnkey retail platforms, ensuring up-to-date functionality and system cohesion by scaling from 2–10 resources as needed. The team’s precise task breakdowns, affordable price point, and proactive reporting strengthen the partnership.
Techstack is a strategic technology partner with 10+ years of expertise in mobile and custom software development. We build, scale, and evolve high-quality digital products through strong engineering culture, transparency, and long-term growth focus...
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Software Development Review from Darshan Chordia
We worked with Techstack to create a digital platform that would simplify how we manage projects, materials, and client interactions. The idea was to make our process more transparent and efficient while keeping the quality and uniqueness of our products at the center.From the beginning, Techstacks team understood our needs clearly. They built a stable, modern system that allowed us to manage workflows, track materials, and visualize designs in real time. Everything worked smoothly across devices, and the new platform handled large amounts of visual data without any performance issues.Communication was easy and professional throughout the project. The team stayed responsive, respected deadlines, and quickly adapted to feedback. We appreciated how they approached the project with both technical precision and creative understanding, making sure the solution supported our way of working.The result made a big difference for us. We now have a reliable, easy-to-use platform that saves time, improves coordination, and helps us deliver better experiences for our clients. Working with Techstack company felt effortless - they were consistent, thoughtful, and committed to getting every detail right.
Software Development Review from Sidharth Dugar
We worked with Techstack to develop a digital platform that could support the financial and operational needs of our growing client base. Our vision was to create an integrated web solution that would bring together financial management, client communication, and digital infrastructure into one cohesive system. The goal was to give small and medium-sized businesses the same level of data visibility and workflow efficiency that large enterprises enjoy but through a user-friendly, scalable product.Techstack company quickly understood what we were trying to achieve. They built a modern web application architecture that unified financial analytics, project tracking, and CRM capabilities while ensuring top performance and security. Their team handled everything from backend development to UX optimization.What stood out most was how seamlessly Techstacks team balanced precision with flexibility. We had tight deadlines and evolving priorities, yet they consistently delivered on time without compromising quality. Communication was clear and proactive, we always felt aligned, even as the project evolved.The result was a platform that allowed us to operate more efficiently and deliver a better experience to our clients. It centralized our data, reduced manual processes, and helped us scale faster without adding unnecessary complexity. Techstack brought strong technical expertise and a genuine sense of ownership to the project, turning a challenging concept into a powerful business tool that continues to grow with us.
Web Development Review from Sri Sharma
When we brought Techstack on board, our analytics subsystem was at a breaking point. Performance issues, data inconsistencies, and outdated architecture were slowing us down and creating friction for both our internal teams and end users. Given the scale of our platform: millions of customer interactions generating terabytes of data daily we needed a partner who could not only fix the flaws but also future-proof the entire system.Techstack company took on the challenge with impressive precision. Their team started with a deep audit that revealed critical weaknesses in our existing infrastructure. From there, they restructured the backend, optimized performance, and built a reliable synchronization flow between our internal tools and third-party CRMs. Techstack introduced a new architecture powered by Amazon Redshift and an asynchronous analytics engine, which dramatically reduced data retrieval times and improved responsiveness across the board.What we appreciated most was how seamlessly they integrated into our process. They communicated clearly, delivered consistently, and made sure every change was fully tested and stable before rollout. The results were: system reliability improved, performance bottlenecks disappeared, and we could finally handle large-scale data processing without worrying about stability. Techstack company combined strong engineering skills with a genuine commitment to understanding our goals. They helped us rebuild confidence in our platforms ability to scale and perform at its best.
AI is easy. Systems are hard. We build systems...
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Web Development Review from Undisclosed
Aristek Systems developed, tested, and released a new website for an e-commerce development company. The team utilized Ruby on Rails, Elixir, Phoenix Framework, JavaScript, GraphQL, PostgreSQL, and AWS. Aristek Systems was able to deliver a fully functional software, much to the client's delight. The team was highly communicative, and internal stakeholders were particularly impressed with the vendor's professionalism and attention to detail.
Web Design Review from Undisclosed
Aristek Systems has redesigned the UI/UX of an existing educational digital platform. The team has refreshed the interface and added new features to deliver a more comprehensive experience for users. The client is satisfied with Aristek Systems' work and performance. The team delivers within the specified timeframe and manages the project seamlessly. Moreover, they stand out for their availability, problem-solving capabilities, and amazing work culture; they're easy to work with.
Software Development Review from Anonymous
I had the privilege of working with Ruslan and his team at Aristek for the past three years. It is hard to find that level of dedication in an offshore vendor/partner but Ruslan and the Aristek team deliver it. I would highly recommend Ruslan and Aristek to anyone needing an expert level partner in EdTech and SaaS platform development.
KITRUM is an engineering partner focused on building on top of live software products. We help them grow beyond their original design by modernizing architecture, adding new capabilities, and scaling systems without disrupting what already works...
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Software Development Review from Daniel Rondell
We are notably satisfied with the upshot. PMs and development team was very devoted to the tasks and encouraging. We had a stringent and fixed deadline. And we got it just in time! KitRUM helped us to create an entire software that absolutely meets our requirement. They had presented the system in a short-term after putting their hands on it. They also provide support after developing this software. We have a different project now and certainly will work with KitRUM again.
Software Development Review from Adelina Romanova
KitRUM expanded our team to shift software to a new platform. Using JavaScript and RESTful APIs, they improved interfaces and DevOps, and fixed bugs. The team has always been on time. Their ability to understand the business requirements and their communication was just perfect. I definitely will recommend KitRUM as a reliable partner.
Software Development Review from Daisy Skot
KitRUM made a variety of development services: conception, coding, and QA, which means almost a full software package for our company. We needed to develop a few tasks, for example, a desktop app for our store, a cloud app for administration and supervision, and a portable app for end customers. However, we had an in-house team, which is not enough for this project. So we had to find a dedicated team that could deliver all we needed. We found KitRUM as a top-notch software development company
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.
With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation to post-launch support, we're dedicated to driving progress for our clients across industries...
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Web Development Review from Tom Duke
Innovid praises Gecko Dynamics' responsive communication. It augments the capabilities of an existing development team and is a smooth collaborator. Future clients can expect a variety of available services. Gecko Dynamics meets all the requirements on time. The collaboration is easy to deal with and straightforward. It provided all the technical skills needed, which the client looks for in a vendor. (Verified via email)
Nerdbug is a world-class offshore software development company that caters to businesses across various industries and growth stages, with precision and a passion for excellence. Contact us for cost-effective and timely delivery of AI & Ml software solutions, Web & Mobile app development, Custom enterprise...
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Scaling logistics software delivery through deep industry expertise, AI-assisted development, and scalable delivery capacity. We build and modernize custom systems for logistics, supply chain, and transportation operations, helping clients improve efficiency and successfully deliver medium and large...
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Mindera Software Craft specializes in crafting robust IoT solutions through high-performance, scalable software systems. From product development and performance testing to technology consultancy, we provide end-to-end services tailored to your needs...
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Empower your business with Al-driven software solutions and cutting-edge digital transformation strategies...
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ImpactQA specializes in Robotic Process Automation (RPA) services to enhance business process automation. We leverage AI, RPA tools, and next-gen automation procedures to optimize your operations and reduce time-to-market...
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Netquall is a global IT solutions and technology services company specializing in web design and development, web applications, custom software development, graphic design, digital marketing, and professional IT training. The company emphasizes delivering quality solutions within deadlines while maintaining...
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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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STS Software is a leading software development company in US, delivering innovative, scalable, and cost-effective technology solutions to businesses worldwide. With a focus on quality, agility, and customer success, we specialize in web, mobile, and enterprise software development tailored to meet diverse...
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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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