Explore leading software testing companies that launch high-performing products, detect bugs early, improve stability, and ensure every feature works correctly across devices and environments. For teams focused on the US market, we also highlight trusted partners with region-specific expertise, including top US-based software testing companies.

Best Software Testing Firms

23 Companies-Rankings updated: September 04, 2026

Every agency on DesignRush has been evaluated for its expertise and client feedback to empower informed choices. Some listings include paid partnerships.

Travel × $10,000 - $25,000 ×
  • 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
    Thiruvananthapuram, India
    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
  • Software Engineering Laboratory

    SENLA is the leading provider of Talent Augmentation in Europe, with a team of 700+ tech experts. Trusted by BOSCH, IKEA, Bayer, and Deloitte, we help scale tech teams with skilled engineers, architects, and data scientists...

    Top Services:

    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • UI/UX Design
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    500 - 999
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    38 Projects Listed

    SENLA Services

    • Staff Augmentation
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • UI/UX Design
    • Software Testing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Abbott
    • Bosch
    • Schlumberger
    • Bayer
    • SANOFI
    • Forex Club
    • KPMG
    • Western Union
    • LeroyMerlin
    • SES
    Data sourced from the agency's DesignRush profile

    SENLA Reviews & Testimonials

    • Andrew Graham
      Andrew Graham CEO at Borrowell
      5.0

      Software Development Review from Andrew Graham

      From the beginning of our partnership, SENLA showed a thorough comprehension of the goals and requirements of our clients. Their group spent time carefully considering our needs and providing insightful recommendations to improve the project's final result. There was constant communication throughout the process, with regular updates and fast answers to any questions or concerns.Working with SENLA is made even more astounding by their dedication to provide superior, personalized solutions that are catered to the individual needs of each of our clients. With the use of cutting-edge technologies and industry best practices, their web creation ability is simply unmatched, producing aesthetically beautiful and intuitive websites. When it comes to incorporating intricate features or guaranteeing mobile responsiveness, SENLA never fails to produce outstanding outcomes.

    • Andrew Jaramillo
      Andrew Jaramillo Director of Strategic Operations at Apto
      5.0

      Project Management Review from Andrew Jaramillo

      Our partnership with SENLA has been pleasant and productive. We have smooth communication during the process, the project-based team are extremely responsive and prove to be the professionals of their business.

    • Dasha Sekach
      Dasha Sekach Review from Google
      5.0

      Dasha Sekach's Review Sourced from Google

      Great company with a professional and friendly team. High-quality software solutions and clear communication👍. Highly recommended for anyone looking for reliable IT services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • World-Class Software Engineering Partner

    Dream X is a full-cycle software development company dedicated to building high-performance products. Founded in 2022 by Alexandr Korshykov, we partner with businesses worldwide to deliver end-to-end technical solutions...

    Top Services:

    • UI/UX Design
    • Web Design
    • Product Design
    • Mobile App Development
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    15 Projects Listed

    DreamX Services

    • UI/UX Design
    • Web Design
    • Product Design
    • Mobile App Development
    • Web Development
    • eCommerce Development
    • Software Testing
    • Software Development
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Pladri
    • Greek Time Corp.
    • PropTexx
    Data sourced from the agency's DesignRush profile

    DreamX Reviews & Testimonials

    • Yuriy Husev
      Yuriy Husev Head of Marketing at DMT Business Development
      5.0

      UI/UX Design Review from Yuriy Husev

      We hired DreamX to redesign our company website to better reflect DMTs modern approach to B2B lead generation and appointment-setting services. The DreamX team quickly understood our brands personality and transformed it into a sleek, fast, and conversion-focused digital experience. Their UX/UI team created user flows that made our content easier to navigate and optimized for lead capture. Communication was professional and consistent we always knew exactly what stage the project was in. The final result exceeded expectations: the new website not only strengthened our online presence but also positively impacted inbound lead quality. We highly recommend DreamX to any business looking for a creative and reliable design partner.

    • Vlad Kozhulenko
      Vlad Kozhulenko COO at Viso
      5.0

      UI/UX Design Review from Vlad Kozhulenko

      We worked with DreamX on developing a corporate website, and the results exceeded our expectations. Their team demonstrated a perfect balance of creativity, technical expertise, and attention to detail. From the very first step, they carefully analyzed our needs, created a modern and functional design, and ensured a smooth user experience.What impressed us most was their ability to translate our brand identity into a digital format that feels both professional and engaging. DreamXs communication was clear and proactive throughout the project, which made the entire collaboration smooth and efficient.I highly recommend DreamX to any company looking for a reliable partner in web and UI/UX design. They not only deliver on time but also go the extra mile to make sure the final product truly stands out.

    • Iryna Liashko
      Iryna Liashko Digital Marketing Specialist at SoloWay Technologies
      5.0

      Web Design Review from Iryna Liashko

      We partnered with DreamX to redesign our corporate website and improve its overall user experience. Their team approached the project with a clear strategy, focusing on both visual appeal and usability.From the very beginning, communication was excellent, every step of the process was transparent, and we received timely updates along with interactive design prototypes. DreamX demonstrated strong expertise in UX/UI, helping us simplify complex flows and create a design that looks modern, clean, and fully responsive.The final result exceeded expectations: the site now feels intuitive, fast, and visually consistent across all devices. Were very satisfied with the collaboration and highly recommend DreamX for any UX/UI design projects.

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

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Premiere Mobile Applications

    75+ Mobile Apps Shipped. 12+ Apps Featured by Apple & Google. 20M+ Downloads...

    Top Services:

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Design Services
    • Web Design
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed

    TouchZen Services

    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Design Services
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    • Business Consulting
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • UCLA
    • Beachbody
    • FullyRaw by Kristina
    • Children's Hospital Los Angeles
    • Harman/Kardon
    • Amalfi Jets
    • JetBay
    • SHRED
    • Get Cover
    • Cancer Buddy
    Data sourced from the agency's DesignRush profile

    TouchZen Reviews & Testimonials

    • Domenic Fraboni
      Domenic Fraboni COO at The Mobility Method LLC
      5.0

      Mobile App Development Review from Domenic Fraboni

      We couldn't be more pleased with our experience with TouchZen. They took over a bad situation left behind by our previous development team and have been able to continue to build new features while cleaning up the old project. We have been very pleased with their developers responsiveness as well as the project management. I would highly recommend working with them for any of your web or mobile app development needs.

    • Brett Lassig
      Brett Lassig President at Get Cover LLC
      5.0

      B2C Apps Review from Brett Lassig

      We have been extremely impressed with TouchZen's development team behind the Get Cover Mobile App. Their approach has been collaborative, and responsive to the needs of our warranty and claims environment.The app is intuitive for end users while still delivering the robust functionality needed on the backend, especially around claims processing, and real-time updates.Their diligence has made a significant impact. Features like streamlined claim submission, status tracking, have enhanced both customer satisfaction and operational efficiency.Overall, this highly capable and professional development team has delivered quality work and stands behind it. We look forward to continuing to build and scale with them.

    • Dr Asa Frey
      Dr Asa Frey president at Back to the Garden
      4.8

      Mobile App Development Review from Dr Asa Frey

      They worked on our app and continue to work on it to this day. We originally had a bad experience with various developers and ended up with a bunch of code and no functioning app - touchzen took the code and audited it and made it work and it work great now. Can't complain - still going to work with them and I would recommend to anyone who wants it done right.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Product Engineering | Intelligent Automation & AI Adoption

    Gera-IT is a digital studio established in 2006.We develop fantastic apps to help businesses become more profitable and cost-effective...

    Top Services:

    • Software Development
    • IoT
    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    25 Projects Listed

    Gera-IT Services

    • Software Development
    • IoT
    • Staff Augmentation
    • AI Development
    • Mobile App Development
    • eCommerce Development
    • Web Design
    • UI/UX Design
    • Software Testing
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Solna
    • SchoolHire
    • AdaptivMD
    • SafeInHome
    • CallMD
    • Proactive FQHC
    • BioAnalyt
    • Emirates
    Data sourced from the agency's DesignRush profile

    Gera-IT Reviews & Testimonials

    • Helen Los
      Helen Los Head of Product at NA
      5.0

      Web Development Review from Helen Los

      We recently had the privilege of working with the Gera-IT team on a healthcare project to enhance scheduling and operational efficiency in hospitals. I cannot express how impressed I am with their exceptional performance and service. First and foremost, I must applaud their outstanding communication throughout the project. Their team was always available, responsive, and willing to address our concerns and questions. They demonstrated a deep understanding of the healthcare domain, making them a valuable partner.What truly sets Gera-IT apart is its expertise in the healthcare sector. It was evident that they had a deep understanding of the unique challenges and intricacies within the industry, like data security and compliance with the regulations. They always provided us with a few possible solutions to implement, providing the estimation of risks and consequences. Also, Gera-IT met all deadlines precisely, so we started implementing the system as planned. I wholeheartedly recommend Gera-IT to anyone in need of healthcare solution development. Their exceptional communication, unparalleled expertise in the healthcare domain, on-time delivery, and fair pricing make them an outstanding choice.

    • Anna Kryzanovskaya
      Anna Kryzanovskaya Product Owner at BudSvetom
      5.0

      Web Development Review from Anna Kryzanovskaya

      I am fully satisfied with cooperation with Gera-IT. Smart and knowledgable developers, business analysts and project manager. They offered many options and functions I didnt know about and which were so useful after all. I loved the friendly atmosphere of our communication from one side and very responsible reporting system from the other side. The price is absolutely adequate for the value they bring, I highly recommend this company for entrepreneurs who are interested in web development

    • Alex Borodin
      Alex Borodin Chief Operating Officer at VT Labs
      5.0

      eCommerce Development Review from Alex Borodin

      I’m the COO of VT Labs. We often have an urgent need to scale our team in a short time to reach the highest goals, so we apply to Gera-IT as we are working in partnership for years. For the current project, we needed 2 senior full-stack developers, and luckily we found both in the Gera-IT team. Recruitment was very smooth and engineers are the true professionals. We share the same values to bring the best result to a client, and we are more than satisfied with our cooperation.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your 360° Software Development Partner.

    We are Vitec and we help people worldwide not only to build IT Solutions from scratch, but to make them successful. As a 360° Software Development Partner, we take care of everything to design our partner's business models digitally...

    Top Services:

    • Product Design
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Graphic Design
    • Show more
    Location
    Kornwestheim, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    Vitec GmbH Services

    • Product Design
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Graphic Design
    • Software Testing
    • IT Services
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Die Friedliche Geburt GmbH
    • RMN Events
    • MacTrade
    • Compustore Group KG
    • Adventure Gaming UG
    • Perpetuum Capital Ltd
    • App-Room GmbH
    • Origin8Cares
    • Appollodor GmbH
    Data sourced from the agency's DesignRush profile

    Vitec GmbH Reviews & Testimonials

    • Marlon Bensching
      Marlon Bensching Founder at OfficeActor
      5.0

      Web Development Review from Marlon Bensching

      Vitec GMBH did a phenomenal job in setting up a great sustainable software architecture. It is very important to me that a lot of our customers and mostly partners can use our marketplace and have a great experience while using it.We as a well known company in area Stuttgart and Frankfurt in Germany cant risk it to ship a faulty product that would breake by to many users. This was our biggest concern and Vitec didnt let us down.

    • Charlie Kinnett
      Charlie Kinnett CEO at Interplace
      5.0

      Mobile App Development Review from Charlie Kinnett

      Marc and his team are the best in the business! Diligent, hardworking, professional, and excellent communicators. Not to mention, their work is high quality. I recommend Vitec GmbH to anyone looking for software development services. They will make your dreams come true.

    • Elsa Beerbaum
      Elsa Beerbaum founder at Gesunde Zeiten
      5.0

      Web App Review from Elsa Beerbaum

      I have been working with Vitec for a while and am very satisfied with their performance. It was an extensive, complex web app, including design and implementation. The team worked quickly, efficiently and competently. Gladly again!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • The Number One in Mobile App & Web-App Development

    Hello, and welcome to Lizard Global!Visit our website: https://www.lizard.global/...

    Top Services:

    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Software Development
    • AI Development
    • Show more
    Location
    Kuala Lumpur, Malaysia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    43 Projects Listed

    Lizard Global Services

    • Mobile App Development
    • eCommerce Development
    • Web Development
    • Software Development
    • AI Development
    • Product Design
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Heineken
    • Strivers' Hub
    • The Better Sudoku
    • GrowTribe
    • PeopleHive
    • Suspicious Antwerp
    • Status-K
    • AffLink
    • Skoon
    • Tracker Apps
    Data sourced from the agency's DesignRush profile

    Lizard Global Reviews & Testimonials

    • Raul QW
      Raul QW Review from Google
      5.0

      Raul QW's Review Sourced from Google

      Communicative and friendly software agency. Expectations between them is well articulated and the collaboration + interest they have to working together is impressive.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • IT Craft has been building software since 2001, delivering reliable, scalable solutions for startups, SMBs, and enterprises. Our team handles everything from discovery and architecture to deployment and maintenance...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • IT Services
    • Staff Augmentation
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    250 - 499
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed

    IT CRAFT Services

    • Software Development
    • Mobile App Development
    • Web Development
    • IT Services
    • Staff Augmentation
    • DevOps Consulting
    • Web Design
    • AI Development
    • eCommerce Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Rocket Route
    • Omni
    • Diamonds International
    • Nando's
    • Amesto
    • Adorama
    • My Carrier
    • FlexWise
    • LimpidMarkets
    Data sourced from the agency's DesignRush profile

    IT CRAFT Reviews & Testimonials

    • Salama Ali
      Salama Ali Founder at Greenbill
      5.0

      Startup Review from Salama Ali

      I strongly give my recommendation to IT Craft developers teams. I had the most successful project management experience with their full ownership and execution of my ideas for the greenbill MVP. The team is reliable and working with integrity across all of the project phases and aspects. You will find them always available and punctual. Finally I would remark their services as Excellent project Managment, planning and meeting deadlines.

    • Mustafa Alhashmi
      Mustafa Alhashmi Founder at ŮŤSmart Navigation System
      5.0

      Mobile App Development Review from Mustafa Alhashmi

      With IT Craft team we have managed to design and implement location-based solutions that are among the best in the world. Indoor location solutions, school bus system and 3D buildings with VR. IT craft team has shown ultimate level of integrity, innovative design, high quality, and timely delivery. We strongly recommend the partnership with IT Craft as this well lead to sustainable value creation and delivery

    • Anna Kern
      Anna Kern Review from Google
      5.0

      Anna Kern's Review Sourced from Google

      Thanks for all the hard work. The application looks amazing and thank you for keeping me updated during the time of the development. The team of designers made a convenient and simple interface. This allowed us to launch the project earlier than we planned. Thank youI hope for further cooperation and I will recommend you.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Trusted Technology Partner

    Mobitouch is a software development company from Poland specializing in mobile app development, web development, Flutter, .NET, React, UX/UI design, AI solutions, VR/AR, MVP development, product design, and staff augmentation for startups, scaleups, and enterprise clients...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Web Design
    • UI/UX Design
    • Show more
    Location
    RzeszĂłw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    24 Projects Listed

    mobitouch Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Web Design
    • UI/UX Design
    • Web Development
    • Product Design
    • Staff Augmentation
    • eCommerce Development
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Itaka
    • Jeronimo Martins
    • PEKAES
    Data sourced from the agency's DesignRush profile

    mobitouch Reviews & Testimonials

    • Rav Niemiec
      Rav Niemiec Review from Google
      5.0

      Rav Niemiec's Review Sourced from Google

      I have implemented 2 projects with the company. iT. 5 stars for professionalism and on-time delivery + Bonus for the mega approach to after-sales service and maintenance. I recommend.

    • juan lancara
      juan lancara Review from Google
      1.0

      juan lancara's Review Sourced from Google

      This website is a scam, designed to steal your money. After you invest, they continue to request funds, and when you can't afford the requested amount, they don't return your investment.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Custom Software Development & IT Staff Augmentation Company

    We specialize in leveraging the latest technologies and industry best practices to drive business growth and foster innovation...

    Top Services:

    • Staff Augmentation
    • Cloud Consulting
    • Software Development
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Softellar Services

    • Staff Augmentation
    • Cloud Consulting
    • Software Development
    • Mobile App Development
    • Software Testing
    • Web Development
    • UI/UX Design
    • Web Design
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Multi Radiance Medical
    • Lomalux Laboratories
    • Grand Auto
    • Commercial Capital Group
    • WellWu
    Data sourced from the agency's DesignRush profile

    Softellar Reviews & Testimonials

    • Kerry Cooper
      Kerry Cooper Senior Vice President of Medical Affairs at Vera Therapeutics
      5.0

      Software Development Review from Kerry Cooper

      We partnered with Softellar to modernize our patient records management system and improve overall healthcare delivery, and the results have been outstanding. The project was essential for us, especially during the pandemic, when remote care became a necessity. Softellar's team developed a comprehensive healthcare solution that seamlessly integrated a central patient records management system, telemedicine capabilities, remote health monitoring features, and full regulatory compliance.Their deep understanding of our unique needs and workflows allowed them to customize the solution effectively, creating a user-friendly system that reduced delays and significantly improved patient care. The telemedicine functionality ensured uninterrupted care during the pandemic, while remote health monitoring provided us with valuable insights into patient conditions, enabling proactive interventions.What impressed us most was Softellars flexibility and responsiveness. They delivered the project on time, made adjustments when needed, and ensured the system worked perfectly with our existing infrastructure. Their attention to detail and commitment to user experience made the system easy to adopt with minimal training for our staff.

    • Ariel Elkayam
      Ariel Elkayam VP, Head of Product at LoanStreet Inc.
      5.0

      Staff Augmentation Review from Ariel Elkayam

      Softellar has been a game-changer for LoanStreet, providing exceptional IT Staff Augmentation that seamlessly integrated with our team. They invested time in understanding our platforms needs, demonstrating a deep grasp of our technical and business objectives. Their engineers were not only highly skilled but proactive problem solvers, helping us tackle challenges in real-time data tracking and loan portfolio performance. They also proved remarkably adaptable, adjusting to regulatory-driven priority shifts without sacrificing quality or efficiency.One standout project involved enhancing our platforms user experience for credit unions, banks, and lenders. Softellar's team went beyond mere implementation by offering valuable feedback on design and usability, significantly improving client engagement and satisfaction. They also provided comprehensive post-project support and knowledge transfer, empowering our team to manage and scale independently.

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

    Bellosoft is a global software development agency helping businesses scale through custom solutions in web, mobile, AI, and cloud technologies. With a focus on innovation, agility, and measurable results, we partner with startups and enterprises in the US, UK, and Europe to deliver reliable products and...

    Top Services:

    • Software Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Watford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    16 Projects Listed

    Bellosoft Limited Services

    • Software Development
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • AI Development
    • Software Testing
    • Web Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Modern Tribe
    • Greyhound Racing Ireland
    • Unrvld
    • Levo
    • Moran's Catering
    • Novo Digital
    • Sentel
    • Mortgage Propeller
    • Etain
    • FBA
    Data sourced from the agency's DesignRush profile
  • We transform ideas into digital solutions that make businesses grow.

    Holdapp is a mobile and web app development company from Wroclaw, Poland. We bring together the worlds of business, software developers, and users to create products that let our clients grow. Since 2012, we've been helping companies worldwide to thrive in the digital realm...

    Top Services:

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

    Holdapp Services

    • Web Development
    • Mobile App Development
    • Product Design
    • UI/UX Design
    • Software Testing
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Egmont
    • Nordisk Film
    • Coindeal
    • Answear
    • Homla
    • LeggUP
    • Sprzedajemy.pl
    Data sourced from the agency's DesignRush profile
  • Creating the best digital experiences.

    At Alpha Xperience we design and develop custom software, helping companies digitize their processes to continue to be competitive in the digital age...

    Top Services:

    • Software Development
    • Mobile App Development
    • Digital Services
    • Web Design
    • AI Development
    • Show more
    Location
    Panama City, Panama
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    Alpha Xperience Corporation Services

    • Software Development
    • Mobile App Development
    • Digital Services
    • Web Design
    • AI Development
    • UI/UX Design
    • Software Testing
    • Blockchain
    • Cybersecurity
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sowl Travel
    • Onday Properties
    • Farmazona
    • LH
    • Telara Pharma
    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
  • technology for innovators

    Dycoders team creates solutions for tech industry from startups to businesses, and have a proven track record of providing development services to over 50 companies. Dycoders is not just a developers hub but has digital designers who can make top quality softwares including mobile apps...

    Top Services:

    • Software Development
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Show more
    Location
    Boston, Massachusetts
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed

    DyCoders Services

    • Software Development
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Mobile App Development
    • AI Development
    • Blockchain
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TUDO
    • RevBits
    • Healthwire
    • Fogbugz
    • Barclays
    • QSERV
    Data sourced from the agency's DesignRush profile
  • Innovating Solutions For Modern Challenges

    Backspacce Technologies is a dynamic IT solutions company helping businesses harness cutting-edge technology and innovative digital strategies. We specialize in software development, cloud integration, data management, and enterprise applicationsdelivering scalable, secure, and impactful solutions. With a...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Graphic Design
    • Mobile App Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Backspacce Technologies Services

    • Software Development
    • Web Development
    • Web Design
    • Graphic Design
    • Mobile App Development
    • DevOps Consulting
    • SEO
    • Social Media Marketing
    • Digital Marketing
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Carrylug
    • Artbuy
    • OneIms
    • Clickx
    • Hamilton Development Company
    • Further Field
    • Sonacom Auto
    • Inspire Edutech
    • Performant Technologies
    • Surgzon
    Data sourced from the agency's DesignRush profile

    Backspacce Technologies Reviews & Testimonials

    • vikas joshi
      vikas joshi Review from Google
      5.0

      vikas joshi's Review Sourced from Google

      I had a great experience working with this company. The work environment is professional, supportive, and focused on employee growth. Management is approachable, colleagues are helpful, and there are good opportunities to learn new skills and take on challenging projects. The company values teamwork, innovation, and work-life balance, making it a great place to build a career.

    • Vimal Sen
      Vimal Sen Review from Google
      5.0

      Vimal Sen's Review Sourced from Google

      Great place to work! The company culture is very supportive, and there are plenty of opportunities to learn and grow with the latest technologies. Proud to be a part of this organization

    • Ayush
      Ayush Review from Google
      5.0

      Ayush's Review Sourced from Google

      Great experience with Backspacce Technologies. The team was responsive, understood the requirements clearly, and delivered on time. Smooth process overall.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Intelligent Product Engineering

    Intelligent Product Engineering...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • Wearables
    • Staff Augmentation
    • Show more
    Location
    Paphos, Cyprus
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    Streamlogic Ltd Services

    • Software Development
    • Software Testing
    • Mobile App Development
    • Wearables
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • NT Technology
    • Tigermeeting AB
    • Arx Alliance Corp
    Data sourced from the agency's DesignRush profile
  • Proactive software development agency focused on your needs and success

    A team of reliable experts is helping you grow your idea and achieve success. Our diverse skill set encompasses strategic planning, innovative problem-solving, and cutting-edge technology solutions. With a commitment to excellence, we guide you through every step of your journey, ensuring your idea evolves...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Split, Croatia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Levabyt Services

    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • AI Development
    • Software Development
    • Mobile App Development
    • CRM Consulting
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • TripAdvisor
    • A1 Telekom Austria Group (A1 Croatia)
    • Njuškalo
    • Osiguraj.me
    Data sourced from the agency's DesignRush profile

    Levabyt Reviews & Testimonials

    • Mensur Duraković
      Mensur Duraković Review from Google
      5.0

      Mensur Duraković's Review Sourced from Google

      Levabyt is partner you wish for. You can trust them with anything from web apps, mobile apps, and backend services. Recommendations!

    • Josipa Borić-Novosel
      Josipa Borić-Novosel Review from Google
      5.0

      Josipa Borić-Novosel's Review Sourced from Google

      When I did not know what I want they knew exactly what I was looking for. Guys are an excellent communicators and developers.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your partner to tour digital transformation journey

    Isol specializes in crafting dependable and agile innovative solutions to address the challenges your company encounters, ranging from mobile and integration to AI and business process automation. Whether your infrastructure is OnPremise, Cloud, or Hybrid, we tailor our solutions to meet your specific needs...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • AI Development
    • Web Design
    • Show more
    Location
    Mexico City, Mexico
    Number of Employees
    50 - 99
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000

    Isol Services

    • Mobile App Development
    • Software Development
    • Software Testing
    • AI Development
    • Web Design
    • Web Development
    • UI/UX Design
    • eCommerce Development
    • ECM Consulting
    • DevOps Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Banorte
    • ASSA
    • Globalbank
    • Consubanco
    • Seguros Monterrey New YorkLife
    • Lonely Planet
    • Comex
    • ArrivalGuides
    Data sourced from the agency's DesignRush profile
  • Enable, innovate, transform

    A team of Tech-savants focused on simplifying complexities in the technology realm. We combine our technical expertise with product mindset that helps Enterprises to strengthen and transform their business by providing state-of-the art software development services...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • Software Testing
    • AI Development
    • Show more
    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000

    Agile Soft Systems Services

    • Software Development
    • Mobile App Development
    • Blockchain
    • Software Testing
    • AI Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Stanford University
    • HighWire Press
    • McGill Teak
    Data sourced from the agency's DesignRush profile

    Agile Soft Systems Reviews & Testimonials

    • Namita Mahajan
      Namita Mahajan Review from Google
      5.0

      Namita Mahajan's Review Sourced from Google

      My experience at AgileSoft System, Inc. has been excellent. The management had been too supportive of every requirement for learning. Weekly meetings, fun activities, and brainstorming on new technology/projects make the workplace impressive and allow growth. Even your workmates are always ready to assist you in every doubt and make sure you follow the right path. Overall, the company is an incredible journey and a great learning place.

    • shekhar choudhari
      shekhar choudhari Review from Google
      5.0

      shekhar choudhari's Review Sourced from Google

      Agile Soft Solutions is a very good company to work in while enjoying it at the same time. The work culture is very amazing. Management is very supportive whenever there is some kind of support required. The company also encourages and recognizes the effort of every associate. This motivates me to work even much smarter and harder. Finally, I am very much glad and lucky to work and share my views in the company.

    • Ashish Kumar
      Ashish Kumar Review from Google
      5.0

      Ashish Kumar's Review Sourced from Google

      I have worked with AgileSoft Systems, Inc. for the last 2.1 years. I started my professional career with the company as a Fresher. The experienced seniors of the company provide excellent training and learning to Freshers. I got the opportunity to work with international clients that really upskilled my talent. Here are some of my personal experiences with them:- On-time Salary and didn't lay off any employee during the pandemic.- They provide complete flexibility to employees including break timings and shift timings- World-class Infrastructure and facilities.- Organize outings- Supportive co-workers

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Product and Technology Partner

    Attain your product goals, accelerate business expansion, and nurture your internal technology teams. Kirana Consulting specializes in crafting robust enterprises, pioneering product innovations, and enhancing our clients' workforce capabilities...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • IT Services
    • Show more
    Location
    San Pedro Garza GarcĂ­a, Mexico
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000

    Kirana Consulting Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • IT Services
    • Staff Augmentation
    • eCommerce Development
    • Web Development
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • BWT
    • Sisamex
    • Bendo
    • FIVO
    • Escapadita
    • Axioma Proyectos
    • Imporey
    • G2Xchange
    Data sourced from the agency's DesignRush profile
  • 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
    Ahmedabad, India
    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
  • Web, Mobile & Custom Software Development | Consulting | Off-shore Team | Dev-Ops | Cloud Solutions

    At CodeRower, we're dedicated to pushing boundaries to propel both ourselves and our clients to unprecedented levels of success in the business sphere. Our comprehensive software development services encompass a wide array of cutting-edge technologies, including Flutter, React, Vue, Angular, NodeJs, dotnet...

    Top Services:

    • Software Development
    • Software Testing
    • Web Design
    • Web Development
    • Logo Design
    • Show more
    Location
    Gurgaon, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000

    CodeRower Services

    • Software Development
    • Software Testing
    • Web Design
    • Web Development
    • Logo Design
    • Design Services
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • FiveWest
    • Indian Railway Catering and Tourism Corporation
    • Eduwings Global
    • The Finlit Project
    • My Trip PA
    • BECIL
    • Cloud Chain Mining
    Data sourced from the agency's DesignRush profile

Frequently Asked Questions About Software Testing Companies

What services do software testing firms provide?

Software testing companies provide different testing services to identify errors, security risks, performance issues, and how the software behaves in real-life situations and across devices. As part of their software testing service, they also check if each feature works as expected, fix bugs, make improvements, and make sure new software development updates don’t break existing functions, so the software quality remains stable. 

Core services include: 

  • Functional testing  
  • Performance testing  
  • Security testing  
  • Usability testing  
  • Regression testing   
  • Automation testing  
  • Accessibility testing    
  • Mobile app testing  
  • API testing  
  • Compatibility testing across devices/browsers  
  • Compliance testing  
  • Testing with artificial intelligence (AI) tools
  • QA audit 

How much do software testing services cost?

Hourly rates for QA testing range from $25 to $200+. The final cost is determined based on the size of the software or application, its complexity, required testing type, tech stack (custom-built and older legacy systems cost more), and niche.  

The rate will also depend on the seniority of the software tester. Across the United States, junior quality assurance (QA) tester may charge $70 to $110 per hour, while the rate for a senior QA mentor and automation engineer can range from $130 to $200 per hour.   

Special software testing services such as QA audit goes from $5,000 to $25,000. 

How can businesses know what type of software testing do they need?

Businesses can determine what type of testing solutions they need based on the potential impact of failures and the likelihood of defects. Namely, if they encounter:  

  • Core functionality issues: Use functional testing to verify features work as expected 
  • Unstable code or new features: Use unit testing for individual components and integration testing for modules working together 
  • Poor system stability after updates: Seek regression testing to make sure new changes didn't break existing features 
  • Performance and load issues: Use performance and load testing to evaluate speed and scalability 
  • Security issues: Security and penetration testing are commonly used across apps handling sensitive user data 
  • Hard-to-navigate user experience (UX): Pursue usability testing to determine how intuitive the application is for end users 
  • Low compatibility across devices: Compatibility testing can evaluate how good the app works on different browsers, devices, and OS versions 

There is also the option to choose between manual and automated testing.  

Is automated testing more expensive than manual testing?

As an investment, automated testing is pricier than manual testing but offers a lower cost-per-test over time as it can run the same scripts repeatedly, without human intervention. Conversely, manual testing entails lower upfront fee, but its cost grows linearly as the project grows, as every test cycle requires paid hours from QA testers.  

So, for short-term projects or ones with shifting requirements, manual testing is considered a more economical option, whereas for maintenance and regression cycles, automated testing grants better return on investment. 

The main distinction between these methodologies is that manual testing relies on human observation and interaction to identify defects, whereas automated testing uses software scripts to compare outcomes against predicted results.  

Manual testing is best suited for exploratory testing, usability assessments, ad-hoc bug hunting, and minor hotfix verifications where script development would be inefficient. Automated testing, on the other hand, is primarily used for regression testing to make sure the new code does not break existing features. 

How do businesses measure the effectiveness of software testing?

The effectiveness of the software testing is measured via: 

  • Code coverage: The percentage of the code that has been tested 
  • Defect density: The number of defects found per unit of code 
  • Test case effectiveness: The percentage of test cases that identify defects; helps prune redundant and ineffective tests 
  • Time to detect and fix defects: The time it takes to identify and fix software defects and software bugs 
  • Defect leakage: The number of bugs that "escaped" to production versus those caught during the testing phase  

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