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.

Discover the Best Software Testing Companies in the US

20 Companies - Rankings updated: September 07, 2026

DesignRush evaluates software testing agencies for QA expertise, testing processes, and verified client reviews to support confident decision-making. Some placements may be paid partnerships.

United States × Transportation & Logistics × $10,000 - $25,000 × Clear Filters
  • Designli

    Verified Verified by the DesignRush team for authenticity and credibility. Award Winner Recipient of a Best Design Award for outstanding work.

    Build software people actually pay for.

    At Designli, we turn software into real, revenue-generating businesses and we measure our success by yours. Real users on a working MVP in 30 days, guaranteed. Senior teams paid on outcomes, not promises. First 14 days fully refundable...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Greenville, South Carolina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Designli Services

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • UI/UX Design
    • Software Testing
    • IoT
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Goodwill
    • Earthlink
    • Rotary
    • State of South Carolina
    • Secur.Space
    • Grappos
    • Michelin
    • Accel Entertainment
    • Millennium Parking Garages
    Data sourced from the agency's DesignRush profile

    Designli Reviews & Testimonials

    • Anonymous Founder & CEO at Innershell
      5.0

      Mobile App Development Review from Anonymous

      Designli delivered a high-quality prototype on a tight timeline. The team was responsive to feedback, met every deadline, stayed within budget, and quickly adapted to requested changes. Their expertise in app design and development was evident throughout the project and left a strong impression.

    • Anonymous CEO at Monjour
      5.0

      AI UI/UX Design Review from Anonymous

      Designli produced a complete, functional Figma prototype for our solution. They communicated clearly through virtual meetings and stood out for their strong process, gathering feedback from multiple stakeholders and delivering on schedule. Overall, we were very impressed with their work.

    • Anonymous CTO at Code Willing
      5.0

      AI UI/UX Design Review from Anonymous

      Designli delivered Figma wireframes that were both well-crafted and well-received by our team. The designs were clean, intuitive, and elegant, reflecting strong design intuition. Throughout the process, the team stayed organized, communicated clearly via Basecamp, and delivered everything on time.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Strategic Technology Partner for Custom Software & Mobile Development

    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...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • AI Development
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    24 Projects Listed

    Techstack company Services

    • Mobile App Development
    • Web Development
    • Software Development
    • Web Design
    • AI Development
    • UI/UX Design
    • Software Testing
    • IoT
    • Staff Augmentation
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Corel
    • SkillLab
    • VivaQuant
    • ECNV
    • Gravit
    • MindManager
    • ReviverSoft
    • The Savage Bureau
    • Illiad
    • Exaum Energy
    Data sourced from the agency's DesignRush profile

    Techstack company Reviews & Testimonials

    • Darshan Chordia
      Darshan Chordia Social Media Marketing Manager at Tarini Stoneworks
      5.0

      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.

    • Sidharth Dugar
      Sidharth Dugar Co-Founder at Route One Advisory
      5.0

      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.

    • Sri Sharma
      Sri Sharma Owner at NextGrowth Marketing
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software Development for NASDAQ & NYSE Listed Companies and Fast-growing Startups

    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...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • eCommerce Development
    • IT Services
    • Show more
    Location
    Albuquerque, New Mexico
    Number of Employees
    250 - 499
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    22 Projects Listed

    ATeam Soft Solutions Services

    • Software Development
    • Mobile App Development
    • Web Development
    • eCommerce Development
    • IT Services
    • Staff Augmentation
    • AI Development
    • Software Testing
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Investechnology
    • AMWI
    • Omega Learning
    • AMWI.AI
    • SalesHub
    • GreytHR
    • Blacksmith International
    • Pinterest
    • Onefit Qatar
    • Sadad Saudi
    Data sourced from the agency's DesignRush profile

    ATeam Soft Solutions Reviews & Testimonials

    • Hector Castillo
      Hector Castillo CTO at Floe, Inc.
      4.8

      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.

    • Anonymous
      Anonymous Director at Assured Accounting
      5.0

      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.

    • Anonymous Founder at IMA
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Recommended by 96% CEO, CTO and COO Globally

    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. ...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Software Testing
    • Show more
    Location
    Bridgewater, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    54 Projects Listed

    SPEC INDIA Services

    • Software Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Software Testing
    • CRM Consulting
    • Cloud Consulting
    • IT Services
    • ERP Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Pharmacor
    • REMAX
    • Fursan
    • AstraZeneca
    • TOTSA
    • HITACHI
    • UCSF
    • Schneider
    • Loreal
    • PEPSICO
    Data sourced from the agency's DesignRush profile

    SPEC INDIA Reviews & Testimonials

    • Cas Diependaal
      Cas Diependaal Head of Platform at Zeals
      4.8

      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.

    • Ron Eliot Dichter
      Ron Eliot Dichter Founder & CEO at SIXPAC
      4.3

      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.

    • Keshav Lohiya CEO at Oilytics Ltd
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software Development and Consulting Company

    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...

    Top Services:

    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • Show more
    Location
    St. Petersburg, Florida
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    35 Projects Listed

    Timspark Services

    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • AI Development
    • DevOps Consulting
    • CRM Consulting
    • Software Testing
    • IT Services
    • IoT
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Android ID scanner & secure transaction app
    • Mobile app harnessing Blockchain technology
    • Mobile app for active travelers
    • Sales & marketing analytics for a pharma
    • Electronic market analyses for a European retail
    • Loyalty card payment app
    • Unveiling history Augmented reality travel app
    • Corporate system to a cloud-based solution
    • Streamlined web-based HRM ecosystem
    Data sourced from the agency's DesignRush profile

    Timspark Reviews & Testimonials

    • Evelyn Sinclair
      Evelyn Sinclair COO at Nexus Dynamics Solutions
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Deep tech expertise for SME

    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...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • IT Services
    • Show more
    Location
    San Jose, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Light IT Services

    • Software Development
    • Mobile App Development
    • Web Development
    • Software Testing
    • IT Services
    • Blockchain
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • pfizer
    • ahrefs
    • chewy
    • yourfirm
    • Ultra
    • BUILDZOOM
    Data sourced from the agency's DesignRush profile

    Light IT Reviews & Testimonials

    • Andrew Adams
      Andrew Adams CEO & Founder at Tenacious
      5.0

      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.

    • Anton Gotsulia
      Anton Gotsulia CMO at FatLine
      5.0

      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.

    • David Yudovich
      David Yudovich CEO at TIGERQ
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • SCALO

    Verified Verified by the DesignRush team for authenticity and credibility.

    Software Development / AI & Technology Consulting / Dedicated Developers

    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...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Software Testing
    • IT Services
    • UI/UX Design
    • Show more
    Location
    Austin, Texas
    Number of Employees
    500 - 999
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    SCALO Services

    • Software Development
    • Staff Augmentation
    • Software Testing
    • IT Services
    • UI/UX Design
    • Mobile App Development
    • AI Development
    • Big Data Analytics
    • Managed Services
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Asseco
    • ING
    • Change Donations
    • BNP Paribas
    • Onet
    • Santander
    • Volvo
    • Crif
    • Bitpanda
    • Vodeno
    Data sourced from the agency's DesignRush profile

    SCALO Reviews & Testimonials

    • Artur Bukowski
      Artur Bukowski IT Director at CRIF
      5.0

      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.

    • Katarzyna Wieczorek
      Katarzyna Wieczorek Recruitment Manager at HRS
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • X2 Mobile

    Award Winner Recipient of a Best Design Award for outstanding work.

    Bridge the Gap Between Ideas & Digital Experiences

    Actively identify tech & product opportunities to transform your ideas into engaging and accessible digital experiences. Our clients from Africa, US or EU enjoy great returns such as 2M monthly users or 10k downloads in the first 10 days of launching their app...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Product Design
    • UI/UX Design
    • Show more
    Location
    Wilmington, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed

    X2 Mobile Services

    • Mobile App Development
    • Web Development
    • Software Development
    • Product Design
    • UI/UX Design
    • Software Testing
    • VR/AR
    • AI Development
    • Market Research
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Red Sea International Film Festival
    • ClassLink
    • Ubongo Learning
    • Kinnect
    • KiteSpot
    • Collaborative Classroom
    • Verity
    • VCash
    • Aslan Interactive, Inc.
    • Safelet BV
    Data sourced from the agency's DesignRush profile
  • We build software products that stand out

    Honeycomb Software is an IT Consulting and Software development company serving clients since March 2015...

    Top Services:

    • Software Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $36/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed

    Honeycomb Software Services

    • Software Development
    • Web Development
    • AI Development
    • Mobile App Development
    • Web Design
    • Software Testing
    • IT Services
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • IT Industry
    • Financial Industry
    • Healthcare Industry
    Data sourced from the agency's DesignRush profile
  • Long-Term Technology Partner for Growth-Stage and Mid-Market Companies

    Founded in 2013, Mind Studios is a custom software development company working with growth-stage and mid-market businesses across the US, UK, Europe, and MENA...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Web Development
    • Business Consulting
    • Show more
    Location
    Fairfax, Virginia
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed

    Mind Studios Services

    • Mobile App Development
    • Software Development
    • Software Testing
    • Web Development
    • Business Consulting
    • UI/UX Design
    • IT Services
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FITR.TRAINING:Health & Fitness Remote Coaching App
    • YogaClub: Yoga Video Training Application
    • LiT eReader: A handy eBook reader
    • qWaqq: A digital music-streaming app
    • SternFit: A social network for athletes
    • MyMP3Pool: A one-stop shop for all things MP3
    • Chapp:Messenger that cares about work-life balance
    • Envol: Holistic healing assistance solution
    • James Butler: Food delivery mobile application
    • Unight: Nightlife Marketing Platform
    Data sourced from the agency's DesignRush profile
  • Enhancing Quality Engineering through AI-Powered Test Automation

    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...

    Top Services:

    • Software Testing
    • ERP Consulting
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    Houston, Texas
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    ImpactQA Services

    • Software Testing
    • ERP Consulting
    • DevOps Consulting
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Hydro
    • Vox
    • Starbucks Coffee
    Data sourced from the agency's DesignRush profile
  • AI Driven Software Development Company

    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...

    Top Services:

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Web Design
    • VR/AR
    • Show more
    Location
    Florida, Massachusetts
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed

    Bacancy Services

    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Web Design
    • VR/AR
    • Software Development
    • IoT
    • Software Testing
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Laura Odorczyk
    • Bryan
    • Gerry Dunne
    • Berlin
    Data sourced from the agency's DesignRush profile

    Bacancy Reviews & Testimonials

    • Gordon Nall
      Gordon Nall Review from Google
      5.0

      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
      Kunal Chavda Review from Google
      5.0

      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
      Thomas Review from Google
      1.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Global tech talent, LATAM powered, U.S. aligned

    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...

    Top Services:

    • AI Development
    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Frisco, Texas
    Number of Employees
    500 - 999
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Zallpy Digital Services

    • AI Development
    • Software Testing
    • Blockchain
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Cloud Consulting
    • DevOps Consulting
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BMW
    • ADP
    • TKE
    • Mini
    • John Deere
    • Edenred
    • AGCO
    Data sourced from the agency's DesignRush profile

    Zallpy Digital Reviews & Testimonials

    • Yasmin Fazenda
      Yasmin Fazenda Review from Google
      5.0

      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
      Gabriela Pecker Review from Google
      5.0

      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
      Matheus Nietto Review from Google
      5.0

      Matheus Nietto's Review Sourced from Google

      Um espaço muito acolhedor, bem estruturado e excelente para reuniôes! Ótima recepção e curadoria!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Software Tailored For Success

    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...

    Top Services:

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • AI Development
    • Software Development
    • Show more
    Location
    Reston, Virginia
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    STS Software Services

    • Web Development
    • eCommerce Development
    • Mobile App Development
    • AI Development
    • Software Development
    • VR/AR
    • Software Testing
    • Staff Augmentation
    • DevOps Consulting
    • Blockchain
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Panasonic
    • DMI
    • Standard Chartered
    • Sicpa
    • Abbott
    • Topicus
    Data sourced from the agency's DesignRush profile
  • Transforming Ideas Into Robust Online Experiences

    In 2016, we founded Web Design Glory, a company specializing in website design projects. Over time, our expertise expanded to include app design and development projects, which we successfully delivered alongside our website projects. Building on this success, in 2018, we established a subsidiary venture "App...

    Top Services:

    • Software Development
    • Mobile App Development
    • VR/AR
    • IoT
    • Software Testing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000

    App Design Glory Services

    • Software Development
    • Mobile App Development
    • VR/AR
    • IoT
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SOCKET-Social Media
    • CoMesh
    • Easytrip Services Corporation
    Data sourced from the agency's DesignRush profile
  • Think. Invent. Solve.

    NextGen Invent is a leading IT and AI services company specializing in AI, generative AI, computer vision, automation, and data analytics. Serving industries like healthcare, finance, supply chain, and manufacturing, the company has created 500+ AI models, developed over 100 software products, and e...

    Top Services:

    • AI Development
    • Software Development
    • Big Data Analytics
    • DevOps Consulting
    • Mobile App Development
    • Show more
    Location
    Syosset, New York
    Number of Employees
    100 - 249
    Minimal Budget
    $10,000 - $25,000

    NextGen Invent Services

    • AI Development
    • Software Development
    • Big Data Analytics
    • DevOps Consulting
    • Mobile App Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Permobil
    • Euro Express
    • Armed Services Mutual Benefit
    • Launchpad
    • Promius Pharma
    • First Midwest Bank
    • Tufts Medical Center
    • Datavant
    • Minuteman Health
    Data sourced from the agency's DesignRush profile

    NextGen Invent Reviews & Testimonials

    • Shatrughna Kumar
      Shatrughna Kumar Review from Google
      5.0

      Shatrughna Kumar's Review Sourced from Google

      In conclusion, my experience as an employee at NextGenInvent has been nothing short of exceptional. The company's supportive culture, commitment to innovation, focus on employee development, dedication to work-life balance, and emphasis on diversity and inclusion make it a truly remarkable organization.

    • Sangeeta Poddar
      Sangeeta Poddar Review from Google
      5.0

      Sangeeta Poddar's Review Sourced from Google

      NextGen Invent places great importance on maintaining a harmonious work-life balance. The flexibility in work hours and the considerate approach of both colleagues and supervisors towards personal commitments have allowed me to effectively manage my professional responsibilities while also attending to personal matters.

    • Sujeet Kumar Yadav
      Sujeet Kumar Yadav Review from Google
      5.0

      Sujeet Kumar Yadav's Review Sourced from Google

      NextGen Invent understands how crucial it is to uphold a well-balanced relationship between work and personal life. The flexibility in work hours and the considerate approach from colleagues and supervisors towards personal responsibilities have allowed me to effectively manage my professional commitments while also attending to personal matters.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Bridging The Gap Between Business And Technology.

    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...

    Top Services:

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Rochester Hills, Michigan
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000

    Solutions Wave Services

    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Software Development
    • Mobile App Development
    • Software Testing
    • CRM Consulting
    • ERP Consulting
    • Staff Augmentation
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • J. G. Kern Enterprises, Inc.
    • Detroit Spectrum Painters
    • Navarro Discount Pharmacies
    • Vicore Tech
    • The Global Movers
    • Orient Cargo Services
    • LMP Shipping
    • Skill-Craft Co.
    Data sourced from the agency's DesignRush profile
  • Experts solutions, just for you!

    A boutique cyber security consultancy firm that specializes in application security, cloud security, DevSecOps, threat modelling with focus on small businesses and startups. Also, provide multiple unique solutions like CyberRISK4Board and cyber risk management consulting...

    Top Services:

    • Cybersecurity
    • Cloud Consulting
    • Blockchain
    • Managed Services
    • Software Testing
    • Show more
    Location
    Nashua, New Hampshire
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000

    CyberSafeHaven Consulting Services

    • Cybersecurity
    • Cloud Consulting
    • Blockchain
    • Managed Services
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Quality-Matrix
    • OnPath Testing
    • upGrad
    • SnapBizz
    • nStore
    • IMS ProSchool
    • Millenial Insurance Brokers
    Data sourced from the agency's DesignRush profile

    CyberSafeHaven Consulting Reviews & Testimonials

    • Suresh Srinivasan
      Suresh Srinivasan Review from Google
      5.0

      Suresh Srinivasan's Review Sourced from Google

      Cyberhaven security team has been a partner for Snapbizz to audit all our information security needs. They are agile, and understand the requirements of the organisation, accordingly based on the time and resources, provide the right solutions which can work in a phased manner. They were able to help us with defining the negotiables and non-negotiables which enabled us plan our infosec activities and hygiene and become a RBI guidelines compliant infosec organization since we cater to large banks.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Top Mobile App and Web Development Company in Canada, USA and UK

    We design highly polished iPhone, Android and Web Apps for startups and Enterprise clients...

    Top Services:

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Show more
    Location
    Sunnyvale, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    MobMaxime Services

    • Mobile App Development
    • Web Development
    • UI/UX Design
    • IoT
    • Digital Marketing
    • Software Development
    • Web Design
    • eCommerce Development
    • SEO
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bacsoft
    • Ziptask
    • Clementine
    Data sourced from the agency's DesignRush profile
  • Powering Innovation. Enabling Change.

    From design to deployment, Claritus delivers secure, scalable, and user-friendly applications backed by 24/7 support...

    Top Services:

    • Web Development
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • IT Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000

    Claritus Consulting Services

    • Web Development
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • IT Services
    • Managed Services
    • Staff Augmentation
    • Software Development
    • AI Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Blue Star
    • ValuePros
    • EnVue Telematics, LLC
    • Aussie Chook Supplies
    Data sourced from the agency's DesignRush profile

    Claritus Consulting Reviews & Testimonials

    • Abhijeet Uniyal
      Abhijeet Uniyal Review from Google
      5.0

      Abhijeet Uniyal's Review Sourced from Google

      Interview process was very good Gave interview for the post of recruitment profile First round went well And, the lady who took my first round of interview was behaving in a very polite and convenient manner The 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 clients And, 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 interview The 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 organizations And, 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 company This organization is basically a consulting firm And, the good thing about is that they have 5 days working policy If 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 before The 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
      Mehak Khanna Review from Google
      5.0

      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
      Rahul Gupta Review from Google
      5.0

      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.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews

FAQs for Software Testing Companies

What services does a software testing company provide for your business in the United States?

They provide a comprehensive range of services designed to validate and improve software quality through systematic evaluation and advanced tooling. 

Core testing services include: 

  • Quality assurance and testing strategy: Audits software and defines testing scope, priorities, coverage, approach, and reporting. 
  • Functional testing: Verifies that software features work according to specified business and functional requirements. 
  • Regression testing: Detects unintended issues introduced by system changes and releases.  
  • Performance and load testing: Measures the application’s reliability and responsiveness during peak usage. 
  • Security testing: Identifies and resolves security vulnerabilities and tests against compliance and governance requirements. 
  • Usability testing: Assesses user experience, interface intuitiveness, and overall accessibility of the solution. 
  • Integration and API testing: Validates how different system components and third-party services work together. 

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.  

How much does software testing cost?

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: 

  • Critical systems and highly regulated industries: 40%-50% 
  • Enterprise applications: 25%-35% 
  • Consumer-facing applications: 15%-25% 
  • Mobile applications: 20%-30% 

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. 

Are there any additional costs to consider when working with US software testing agencies?

Beyond project scope, complexity, and timeline, these are additional costs to consider when working with software testing agencies in the USA: 

  • Tooling and platform fees: Software license or subscription fees for device farms, performance testing platforms, and security scanning tools may be billed separately from the company’s overall rates. 
  • Device/browser lab coverage: For tests that require broad compatibility coverage, costs can increase based on access to real devices, operating system versions, and browsers.  
  • Scope growth: New testing requirements, additional integrations, new platforms (mobile/web), or expanding acceptance criteria often require a change order. 
  • Additional test cycles: Extra rounds of re-testing and regression tests beyond what’s defined in the service level agreement (SLA) incur additional costs. 
  • Defect remediation effort: Fixing defects is often outside the testing scope and is billed as an additional engineering or development fee. 
  • Compliance and security deliverables: If you require additional formal evidence (e.g., audit artefacts and traceability) or expanded security testing, expect incremental charges. 

How long does software testing usually take?

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 
(e.g., Landing platforms)

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. 

What industries do US software testing firms typically work with?

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

  • Tech: 35.2% 
  • Finance and insurance: 16.9% 
  • Others: 12.7% 
  • Healthcare: 10.9% 
  • Business and information: 4.5% 
  • Retail: 4.1% 
  • Marketing: 3.7% 
  • Transportation: 3% 
  • Government: 3% 
  • Gaming: 2.6% 
  • Education: 1.9% 

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