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.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × New Jersey × Finance ×Clear Filters
  • TRIARE

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    TRIARE unlocks IT potential of YOUR business

    TRIARE provides comprehensive services encompassing the entire software development lifecycle of WEB and MOBILE applications, along with UI/UX Design, Prototyping, Business Analysis, and software testing...

    Top Services:

    • Mobile App Development
    • WordPress Website Design
    • Web Development
    • Software Development
    • Web Design
    • Show more
    Location
    Jersey City, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Portfolios Count
    65 Projects Listed

    TRIARE Services

    • Mobile App Development
    • WordPress Website Design
    • Web Development
    • Software Development
    • Web Design
    • eCommerce Development
    • Software Testing
    • IoT
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Amo City
    • QuakeAlert
    • Meet & Right
    • Tripoli
    • Freistil-sofas
    • MindZip
    • Gov Radar
    Data sourced from the agency's DesignRush profile

    TRIARE Reviews & Testimonials

    • Julia Arhangelskaya
      Julia Arhangelskaya CEO at Parado
      5.0★

      Web Development Review from Julia Arhangelskaya

      Collaborating with TRIARE company for the design and development of our online store was an exceptionally positive experience. Their streamlined processes and efficient project management ensured that deadlines were consistently met, and the project progressed smoothly. Communication was excellent throughout, with their team readily available to address any questions or concerns. They not only revamped our website's design but also developed it with precision and creativity. Their attention to detail and proactive approach to problem-solving were evident at every stage of the project. I definitely can recommend TRIARE!

    • Jonathan Fruitman
      Jonathan Fruitman President at EventSource
      5.0★

      Mobile App Development Review from Jonathan Fruitman

      We thought that their proposed milestones were ambitious. I remember being pleasantly surprised after the first demo. Perhaps based on previous experience, my expectations were too low, but the team really did deliver on a consistent basis.

    • Torsten Caspar
      Torsten Caspar CEO at MindZip
      5.0★

      Mobile App Development Review from Torsten Caspar

      The app functions smoothly, with bugs or issues promptly addressed by TRIARE. With over 100,000 downloads, Apple has invited MindZip to participate in selected workshops. Overall, Triare met MindZip's expectations. (Verified via email)

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Your Trusted Partner in Software Development, Product Design and QA

    inVerita is a global software, AI, and data engineering company with 150+ engineers across Europe, the USA, and Latin America(Colombia). We build secure, scalable solutions for healthcare, fintech, logistics, retail, defense, and e-learning...

    Top Services:

    • Software Development
    • Big Data Analytics
    • AI Development
    • Product Design
    • Software Testing
    • Show more
    Location
    Jersey City, New Jersey
    Number of Employees
    100 - 249
    Portfolios Count
    16 Projects Listed

    inVerita Services

    • Software Development
    • Big Data Analytics
    • AI Development
    • Product Design
    • Software Testing
    • Web Development
    • Staff Augmentation
    • Cloud Consulting
    • IoT
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • INTELLIBOARD
    • DOKTOR 24
    • PATRIOT
    • PERFORCE
    • METHODICS
    • MEDIASHOUT
    • KROGER GROUP
    • HILTI
    • DILLIGENT
    • WGSN
    Data sourced from the agency's DesignRush profile
  • Governed, Audit-ready Agentic Copilots for Software Companies

    Focaloid is an AI-first, governance-first engineering partner helping regulated SaaS companies build, deploy, and scale AI systems with confidence...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Software Testing
    • UI/UX Design
    • Show more
    Location
    Newark, New Jersey
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    7 Projects Listed

    Focaloid Technologies Services

    • Mobile App Development
    • Software Development
    • AI Development
    • Software Testing
    • UI/UX Design
    • IT Services
    • Managed Services
    • Cloud Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • General Motors
    • IBM
    • Deloitte
    • HCL
    • AXIS Mutual Fund
    • Havas Worldwide
    • VEST
    • Varroc
    • MED Square
    • Startup Village
    Data sourced from the agency's DesignRush profile

    Focaloid Technologies Reviews & Testimonials

    • Ashish Shekhar
      Ashish Shekhar Review from Google
      5.0★

      Ashish Shekhar's Review Sourced from Google

      Focaloid has a great work culture that fosters innovation, collaboration, and growth. The team is supportive, approachable, and always open to new ideas. A fantastic place to work and grow!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Bringing together passion and expertise!

    Artezio is a well-established US-based custom development firm that offers a wide range of IT services to businesses worldwide...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Branding
    • Show more
    Location
    Princeton, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $26/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    Artezio Services

    • Mobile App Development
    • Software Development
    • Software Testing
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sencha
    • Iilumina
    • Alpha Software
    • Red Hat
    • Amazon
    • Xamarin
    • Idera
    Data sourced from the agency's DesignRush profile
  • Solutions Focused On Your Business

    ConvergeSol is a US-based technology consulting and custom software development company specializing in AI, SaaS, cloud, Salesforce, and enterprise applications. We build, modernize, and manage secure, scalable solutions for startups, SMBs, and enterprises...

    Top Services:

    • Software Development
    • IT Services
    • Big Data Analytics
    • AI Development
    • Software Testing
    • Show more
    Location
    Princeton, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    ConvergeSol Services

    • Software Development
    • IT Services
    • Big Data Analytics
    • AI Development
    • Software Testing
    • Web Development
    • Cloud Consulting
    • Managed Services
    • Staff Augmentation
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Real Estate Industry
    • Software & IT Services Industry
    • Cybersecurity Industry
    Data sourced from the agency's DesignRush profile
  • Overcoming challenges through apps!

    Xduce is more than a technology company; we're architects of digital transformation. With an unwavering focus on innovation, we've been reshaping industries since our inception. Our influence spans across the globe, redefining businesses and markets...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • Cloud Consulting
    • Big Data Analytics
    • Show more
    Location
    Edison, New Jersey
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    XDuce Services

    • Software Development
    • Software Testing
    • Mobile App Development
    • Cloud Consulting
    • Big Data Analytics
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • NewYork Presbyterian Hospital
    • Deutsche Bank
    • Fresenius
    • Intercontinental Exchange
    • Morgan Stanley
    • Bank of America
    Data sourced from the agency's DesignRush profile

    XDuce Reviews & Testimonials

    • Wiljen van den Berg
      Wiljen van den Berg Account Manager at Wayss & Freytag Ingenieurbau AG
      1.3★

      IT Outsourcing Review from Wiljen van den Berg

      Xduce was very complient at first, but quickly made it nescessary toput in more money, for obviously a bigger reward. When the target was achieved and my funds should be returned including my reward, it became nescessary to deposit mor money to finish my last assignment and free the funds. When i pointed out the system itself notified the i couldnt continue (with screenshots) my "mentor" Kevin 044 7782 608823 (save this number) started to mock me, lie to me and later on threaten for defamation. When i talked to Customerservice they did pretty much the same, until i struck a nerve, after which to mock me they told me "there is no money, you will not get get paid if you complete the task. I have all the screenshots to prove my case. please contact me to settle this at wiljen.vandenberg@wf-ib.de

    • Pragna Pandya
      Pragna Pandya Review from Google
      5.0★

      Pragna Pandya's Review Sourced from Google

      It's a Great place to work. I have been working with XDuce from past 10 years, and working with XDuce has provided Growth, exposure and Good Environment all these Years.This company has helped to develop my professional skills as well as my personal life.

    • jalpan joshi
      jalpan joshi Review from Google
      5.0★

      jalpan joshi's Review Sourced from Google

      Amazing organization to work with. The management is highly focused and friendly. The company takes care of every employee’s growth plan; "I start my day with determination and end it with job satisfaction".XDuce is family, where there is more than just an 'employee – employer' relationship.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Custom Software That Works In The Real World

    SoftDoes builds custom software, AI, and web applications for mid-market companies that need enterprise-grade results without the overhead of an in-house team. U.S.-based leadership. Full IP ownership. No lock-in...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Newark, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed

    Soft Does Services

    • Software Development
    • AI Development
    • Mobile App Development
    • Web Development
    • UI/UX Design
    • Cloud Consulting
    • Blockchain
    • Software Testing
    • Digital Strategy
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Altera
    • Brizacorp
    • Color and Harmony
    • FMY Orthodontics
    Data sourced from the agency's DesignRush profile
  • Smart IT for Sustainable Growth

    Headquartered in Newark, New Jersey, PERI is a global consulting and technology services company specializing in industry-specific solutions, strategic outsourcing and integration services...

    Top Services:

    • IT Services
    • Software Testing
    • Big Data Analytics
    Location
    Newark, New Jersey
    Number of Employees
    500 - 999

    PERI Software Solutions Services

    • IT Services
    • Software Testing
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Capital Advantage
    • DTCC
    • Bank of America
    Data sourced from the agency's DesignRush profile

    PERI Software Solutions Reviews & Testimonials

    • shamdani
      shamdani Review from Google
      1.0★

      shamdani's Review Sourced from Google

      This company hired me back in 2008. I'm Canadian so they applied for a visa for me which had a two month timeline. I got my visa in that time frame and relocated to New Jersey for the job (from Windsor, Ontario). Upon arrival, they told me my position had been taken and that I would need to apply for a senior level role - mind you I was a new grad. They cost me months of time which is stressful as a new grad.

    • Monissha Dasarla
      Monissha Dasarla Review from Google
      5.0★

      Monissha Dasarla's Review Sourced from Google

      Very good Trainers and Training. They are very professional and helped me a lot. They are scheduling many interviews with client. I recommend freshers to join with PERI.

    • Nehali Shah
      Nehali Shah Review from Google
      5.0★

      Nehali Shah's Review Sourced from Google

      Staff is really friendly and helpful. Training program is really good, If you work hard, you can get through easily.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Sketch Development Services

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    Build it. Run it. Own it.

    We embed development teams to build the right AI-enabled custom software, and equip your team to run it...

    Top Services:

    • Software Development
    • Cloud Consulting
    • UI/UX Design
    • eCommerce Development
    • DevOps Consulting
    • Show more
    Location
    Jersey City, New Jersey
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up

    Sketch Development Services Services

    • Software Development
    • Cloud Consulting
    • UI/UX Design
    • eCommerce Development
    • DevOps Consulting
    • Staff Augmentation
    • AI Development
    • Software Testing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • U.S. Bank
    • Centene Corporation
    • Maritz
    • Change Healthcare
    • Stifel
    • Reinsurance Group of America (RGA)
    • bioMerieux
    • CareSource
    • CENTEGIX
    • Purina
    Data sourced from the agency's DesignRush profile

    Sketch Development Services Reviews & Testimonials

    • Monica
      Monica Review from Google
      5.0★

      Monica's Review Sourced from Google

      Amazing and talented people. I’ve worked for both client and agency side and can can say their partnership is amazing. They truly care about ongoing operations and not just ending it at a project level. Highly recommend! Message me if you want specifics.

    • John Andesilich
      John Andesilich Review from Google
      5.0★

      John Andesilich's Review Sourced from Google

      I own a marketing firm in Troy MO and I recently met with Calvin at Sketch Development Services to discuss a software development project I have been thinking about pursuing. He was very nice, easy to speak to and even though his field is a bit out of my knowledge base, he was able to explain things in a way that made perfect sense. I look forward to working with him and his team in the future and recommend anyone looking for a software or app development company to give them a try.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Transforming Businesses Through Digital Innovation

    Netquall is a global IT solutions and technology services company specializing in web design and development, web applications, custom software development, graphic design, digital marketing, and professional IT training. The company emphasizes delivering quality solutions within deadlines while maintaining...

    Top Services:

    • Web Design
    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Wayne, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    Netquall Services

    • Web Design
    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • Call Centers
    • Business Consulting
    • DevOps Consulting
    • IT Compliance Solution
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Ground Alliance
    • Blackbird Worldwide
    • Shuttle Driver
    Data sourced from the agency's DesignRush profile
  • Delivering True Value, Changing Lives

    Delivering digital solutions focused on user experience for 15 years now, Zyxware Technologies is your partner in the following steps needed for the digital transformation of your business. Customized solutions form the bedrock of our services, thanks to Drupal and our competent team of consultants,...

    Top Services:

    • IT Services
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Hackensack, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr

    Zyxware Technologies Services

    • IT Services
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • UNESCAP
    • Arizona
    • INSEAD
    • ICFOSS
    • 3ie
    • TNM
    • IsDB
    • Benzinga
    • IIT Palakkad
    • Audeze
    Data sourced from the agency's DesignRush profile

    Zyxware Technologies Reviews & Testimonials

    • Binny Thomas
      Binny Thomas Review from Google
      5.0★

      Binny Thomas's Review Sourced from Google

      Worked here for 8 years in this company. Started my career here and launched the career of many people like me. Great place to work. One of the leading Drupal companies in India.

    • AMY World
      AMY World Review from Google
      5.0★

      AMY World's Review Sourced from Google

      Global IT solutions company that continually delivers true value to people, clinets and the society and is anchored on the values of honesty and fairness. Business in Marketing solution, Drupal solution and Digital platform. Located 2nd Floor Yamuna Building, TechnoPark Phase III campus, trivandrum

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Digital Transformation, Delivered On Time

    Nimap Infotech: Leading IT solutions provider specializing in web development, mobile app development, and software services. With a focus on innovation and client satisfaction, Nimap offers scalable and customized solutions to meet diverse business needs...

    Top Services:

    • IT Services
    • Managed Services
    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Jersey City, New Jersey
    Number of Employees
    500 - 999
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000

    Nimap Infotech Pvt. Ltd. Services

    • IT Services
    • Managed Services
    • Staff Augmentation
    • Software Development
    • Mobile App Development
    • BPO
    • AI Development
    • Blockchain
    • Software Testing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Muthoot
    • Eswarna
    • Augmont
    Data sourced from the agency's DesignRush profile

    Nimap Infotech Pvt. Ltd. Reviews & Testimonials

    • Hema Makhija
      Hema Makhija Review from Google
      5.0★

      Hema Makhija's Review Sourced from Google

      Best working environment, I have been working here from last 6 months now and I have learned a lot of new things into Digital Marketing. Very helpful colleagues, they assist me in each & every task whenever I get stuck in something. I wish Nimap Infotech - Top Software Development Company all the very best for the future.

    • Siddhesh Mahale
      Siddhesh Mahale Review from Google
      5.0★

      Siddhesh Mahale's Review Sourced from Google

      You will learn a lot here. Good culture with supportive people. Salary is less but I have seen people joining big firms with huge salary hikes after Nimap. Good work life balance. Overall a nice experience.

    • saurav patil
      saurav patil Review from Google
      4.0★

      saurav patil's Review Sourced from Google

      The environment of the company is so nice and energetic. I went there for an interview, the Human resource team was very supportive and give us some motivation to release our anxiety specially Mansi Pawar mam supports me alot, I thanks to them for gave me some motivational energy in the nervous interview situation.

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

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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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