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
9 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.
Guiding and helping businesses worldwide build solutions that sell. Genetech is an award-winning custom software development company with almost 2 decades of experience in delivering top-notch tech services, including AI, IoT, Intelligent Apps, Cyber Security, and Tech Talent...
Top Services:
Software Development
AI Development
Mobile App Development
Staff Augmentation
Cybersecurity
Show more
Location
Ann Arbor, Michigan
Number of Employees
100 - 249
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
34 Projects Listed
Genetech Solutions Services
Software Development
AI Development
Mobile App Development
Staff Augmentation
Cybersecurity
Web Development
WordPress Website Design
Software Testing
eCommerce Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Dearing Studio
Stubgroup
NIKOS
Global Nephrology Solutions
Le Bijou
Solutions 8
TheBlueFish.com
MicroElec Technical
3PL Systems Inc.
My Boracay Guide
Data sourced from the agency's DesignRush profile
Genetech Solutions Reviews & Testimonials
Jason Stern President at Enlightened Media
5.0★
Web Design Review from Jason Stern
This company is a pleasure to work with. They respond timely and have a true expertise in their field. We recommend them for any advanced website code, e-commerce coding, tracking or SEO related projects.
Griffin Joliboix COO at The Basketry by Phina
5.0★
Web Development Review from Griffin Joliboix
The team at Genetech did a great job helping us get our website back on track when updates were pushed through that we were unaware of. These updates caused implications that were problematic to our website performance at the most crucial time of the year for our sales, and their timely work helped out tremendously.
Ramy Hanna CEO at Trinity Design and Build LLC
5.0★
Web Design Review from Ramy Hanna
Best team to contact with, Easy to communicate, They take u step by step to complete our project in an easy efficient way, Reasonable price, I recommend them
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
A Canada-Based Mobile App Development Agency for Scalable, Beautiful Apps
AI-Powered Web & Mobile App Development Company...
Top Services:
Mobile App Development
Software Development
VR/AR
AI Development
IoT
Show more
Location
Sheridan, Wyoming
Number of Employees
100 - 249
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
41 Projects Listed
iTechnolabs Services
Mobile App Development
Software Development
VR/AR
AI Development
IoT
Blockchain
eCommerce Development
Software Testing
DevOps Consulting
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
P&G
Speclopedia
Norvell
Ithaca Guide
Match Families
Betternow
Lanzzin - Freelance Marketplace
Ohmyfrench - Training from French Teachers
Spire Social - Share Data on Social Networks
RaiseYourIQ - Check Mental Capability
Data sourced from the agency's DesignRush profile
iTechnolabs Reviews & Testimonials
Ashish Sharma Digital marketing Team lead at TOXSL TECHNOLOGIES FZCO
5.0★
Mobile App Development Review from Ashish Sharma
We worked with itechnolabs regarding our mobile app development for the addition of the new functionalities to our user app and after getting in touch with different services providers we chose itechnolabs as our development partner maily due to their understanding skills and free behavior from the very beginning they consulted us very genuinely and also provide their opinions regarding the new fictionalities so they look real to us with their skills so we hired them and startedthe work on the new fictionality as we completed the project it was on time and fulfiling our al desire which we imagined whne we onboard the itechnolabs to this project. They handed it very wisely and never provided any excuses regarding any of our cincern. So, at the end tghey did a very commendable job and helped us a lot so highly recommend itechnolabsto everyone who is going through this review.
Recoer Thomas Research Assistant at Unimarkt Handelsgesellschaft m.b.H. & Co. KG
4.0★
Translation Services Review from Recoer Thomas
Working with iTechnolabs was a smooth and seamless experience. Their team of developers is professional and efficient, and they delivered high-quality Magento Development services that met all of our expectations. We couldn't be happier with their work. Overall, I had a fantastic experience working with this Magento Development company. They are truly experts in their field, and I would not hesitate to work with them again in the future.
Hetter Loane CEO at Food and Beverage Specialist
5.0★
Mobile App Development Review from Hetter Loane
I was extremely impressed with iTechnolabs' Food and Beverages app development services. Their team was highly skilled and knowledgeable, and they were able to deliver a high-quality product that met all of my requirements. They were also very responsive and communicative throughout the entire process, which made it easy to stay informed and involved in the project. The final product was delivered on time and within budget, and it was exactly what I was looking for.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
M TECHUB LLC, Where Ideas Become Scalable Digital Products
M TECHUB LLC Leading Mobile App Development & Staff Augmentation Company in the USA...
Top Services:
Mobile App Development
Software Development
Staff Augmentation
AI Development
Web Development
Show more
Location
Mountain View, California
Number of Employees
100 - 249
Average Hourly Rate
$45/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
20 Projects Listed
M TECHUB LLC Services
Mobile App Development
Software Development
Staff Augmentation
AI Development
Web Development
eCommerce Development
UI/UX Design
Blockchain
Software Testing
IT Services
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Victor
Alexandar
Oscar
Alex
Qleever
Erzat
Roxana
Amir
Abbas
Matt
Data sourced from the agency's DesignRush profile
M TECHUB LLC Reviews & Testimonials
Amber Irish President at Integrated IT Solutions
5.0★
Mobile App Development Review from Amber Irish
M TECHUB LLC developed our logistics mobile app with real-time shipment tracking, driver management, route updates, delivery status, and an admin dashboard. Their team understood the operational needs of the logistics industry and delivered a reliable, easy-to-use solution. Communication was smooth, and we were very satisfied with the final product.
Olivia Smith CEO at Musuvillc
5.0★
Mobile App Development Review from Olivia Smith
We have worked with M TECHUB LLC as our B2B software development partner on multiple client projects. Their team has supported us with mobile app development, web applications, backend development, and custom software solutions. They are reliable, responsive, and flexible with changing project requirements. M TECHUB LLC has been a valuable development partner, and we highly recommend them for B2B software development and technical outsourcing.
Victor Lue-Yat CEO at DocuGreen
5.0★
Software Development Review from Victor Lue-Yat
We have been working with M TECHUB since 2023 on software and application development projects, and they have become a valued technology partner to our company. Their team has consistently demonstrated strong technical capabilities, responsiveness, and a genuine commitment to delivering quality work. They communicate well, are receptive to feedback, and work collaboratively with us to solve challenges and continuously improve our applications. What I appreciate most is their reliability and willingness to work through complex requirements rather than simply completing assigned tasks. Over the years, we have developed a strong working relationship and considerable trust in their team. Based on our experience since 2023, I am very comfortable recommending M TECHUB to companies looking for a dependable software development partner.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Shopify/Plus | Web Development | AI Development | UX/UI design | Custom Development
DigitalSuits is a full-cycle ecommerce agency with a focus on Shopify development and extensive expertise in AI development, web development, and custom software development...
Top Services:
eCommerce Development
Software Development
Web Development
Web Design
Staff Augmentation
Show more
Location
Miami, Florida
Number of Employees
50 - 99
Average Hourly Rate
$50/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
9 Projects Listed
DigitalSuits Services
eCommerce Development
Software Development
Web Development
Web Design
Staff Augmentation
UI/UX Design
IT Services
Software Testing
Mobile App Development
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Wicked Cushions
AskPorter
Evolve Markets
Crossing Minds
American Outlets
Finsfera
Sanctuary
Claim Technology
Ouragins
SCENTBIRD
Data sourced from the agency's DesignRush profile
DigitalSuits Reviews & Testimonials
Olha Yilmaz Marketer at Elit-Web
5.0★
eCommerce Development Review from Olha Yilmaz
We were searching for a partner because advertising alone can't deliver great results if the website isn't well-designed, user-friendly, and fast. That's why we chose to work with DigitalSuits, integrating their development services to enhance site performance alongside our advertising and SEO optimization efforts.DigitalSuits exceeded our expectations. They redesigned the entire store to create a modern, responsive interface, developed a dynamic product configurator that enabled real-time customization, and optimized the sites performance for faster loading times. As a result, our client saw an increase in engagement rates, a 33% reduction in page load times that led to lower bounce rates, and a 25% boost in average order value. DigitalSuits' project management was exceptional, they responded quickly to the clients needs and kept us informed throughout the entire process.
Kateryna Sheremet Co-founder of Emotcia LLC at Emotcia
5.0★
eCommerce Development Review from Kateryna Sheremet
We needed a website for selling something special like experiences. As it was not a simple Shopify functionality, we chose DigitalSuits company as a Shopify expert. With their help, we created an e-commerce solution to sell experiences. Before the development process, DigitalSuits implemented all documentation covering the business requirements, guides on mockup creation, and product functionality. DigitalSuits experts know how to support and provide further improvements to our website.
Andrey Ryabuhin CTO at Savarian.Tech
5.0★
eCommerce Development Review from Andrey Ryabuhin
Our client asked DigitalSuits to help with Shopify store development. To do so, the company was responsible for website design and development, and post-release maintenance and support. The company provided us with a team of 3 developers, 1 UI/UX designer, and a Project Manager.To help increase brand awareness and make the E-Commerce platform as useful as possible, DigitalSuits added the FAQ section, Blog and About pages, custom features like bundle creator, and a User Profile page.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At RichestSoft, we don't just build apps; we create seamless digital experiences that automate businesses. As a leading Mobile App and Web Development Company, we partner with visionary companies to bring their ideas to life, blending their vision with our cutting-edge technical expertise to spark future...
Top Services:
eCommerce Development
Web Development
Mobile App Development
Software Development
Blockchain
Show more
Location
New York City, New York
Number of Employees
250 - 499
Average Hourly Rate
$20/hr
Minimal Budget
$10,000 - $25,000
Portfolios Count
9 Projects Listed
RichestSoft Services
eCommerce Development
Web Development
Mobile App Development
Software Development
Blockchain
AI Development
VR/AR
Software Testing
Wearables
Cloud Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
JIB ROADSIDE ASSISTANCE
Rod Foster
Germany-Chat.com
Pools Magnic App
MeowChowNow
Silvia Berlain
Glitter Dating App
JCA Food App
Gift3R
Data sourced from the agency's DesignRush profile
RichestSoft Reviews & Testimonials
Lathan Ashton IT Systems Architect at Partners in Performance International
5.0★
Web Development Review from Lathan Ashton
RichestSoft was tasked with taking our existing templates, upgrading them to the latest version of our CMS, and deploying them to a staging environment. They also updated the designs for all subsections of the site. The site is fairly generic, consisting of static pages with links from the homepage to product descriptions, case studies, and more. Our team can easily log into the CMS and update case studies without needing a web developer, which has been a huge advantage. Our primary concern was the seamless conversion of our old templates, and RichestSoft handled this flawlessly. They even suggested ideas like making the site multilingual, though we only needed an English version, so it wasn’t necessary in our case.
Robbie Hart Founder at C4 Belts
5.0★
Web Development Review from Robbie Hart
The website now has a more modern and appealing feel, and we've noticed an increase in the number of visitors since working with RichestSoft. They effectively leverage their technologies, and their communication and timeliness have been satisfactory throughout the project. Our business is centered around land development and industrial projects, supported by a team of IT professionals that manage the technology driving our operations. Our mission is to provide quality and satisfaction by utilizing our knowledge, experience, and ambition to meet and exceed our clients' expectations.
James Shehan IT Director at InventRight
5.0★
Web Development Review from James Shehan
RichestSoft consistently delivered on a complex and demanding project, handling all tasks with efficiency. Whenever any bugs or issues surfaced on the site, they promptly resolved them. While there have been occasional communication challenges, none of these have affected the high-quality and cost-effective service they provide.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At Upcore Technologies, we take pride in our ability to stay ahead of the curve in the ever-evolving digital realm. Our team of experts is constantly exploring and mastering emerging technologies, enabling us to deliver cutting-edge solutions that redefine the boundaries of what's possible...
Top Services:
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
Mobile App Development
Show more
Location
Wilmington, Delaware
Number of Employees
50 - 99
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Upcore Technologies Services
UI/UX Design
eCommerce Development
Web Development
WordPress Website Design
Mobile App Development
Software Development
DevOps Consulting
Software Testing
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Barbr
SAPi
Crack Academy
Data sourced from the agency's DesignRush profile
Upcore Technologies Reviews & Testimonials
Brain Murray Co-Founder and Key Principal at Open Door Capital
5.0★
AI Development Review from Brain Murray
Throughout the seminars, Upcore Technologies fostered multiple open talks to ensure that they thoroughly understood our unique objectives. The end product was a well constructed proposal that specified practical AI solutions. The major milestones and strategic roadmap delivered clear, measurable results that demonstrated considerable progress toward our objectives. They stuck to the timetable, completing each milestone on time. Their attentiveness to our demands was particularly notable; they were always ready to answer any questions or concerns, ensuring that communication flowed smoothly throughout the project. Upcore Technologies' ability to simplify difficult AI concepts was particularly impressive. They presented these concepts well to both our business and technical departments. Furthermore, their collaborative approach and commitment to fully understanding our specific needs set them apart from other organizations with whom we have previously partnered.
Nigel Bannister Managing Director at Dental Decontamination Limited
5.0★
Generative AI Review from Nigel Bannister
The major aim was to develop an AI-powered health bot that could analyze market data independently, find health opportunities, and execute medical analysis with precision. To accomplish this, key deliverables included the creation of a sophisticated AI-powered health bot, the integration of machine learning and natural language processing (NLP) technologies, real-time market trend analysis and decision-making capabilities, and extensive testing and optimization to ensure maximum returns while minimizing risks. Upcore Technologies delivered an advanced AI health bot that used machine learning and NLP to analyze real-time trends and historical data, interpret news and market signals to make informed medical decisions, execute medical issues with remarkable speed and accuracy, and demonstrate significant improvements in our health performance and management.
Rory Bordiuk Co-Founder and CEO at Cirrus Glass
5.0★
Mobile App Development Review from Rory Bordiuk
Upcore's team displayed a thorough comprehension of our project's vision and objectives right away. They spent a large amount of time debating every aspect, which was critical in determining the project's path. Their persistent engagement throughout the discovery process, final release, and beyond was quite comforting. Upcore Technologies excelled at taking our ideas and transforming them into mock-ups, color schemes, and layouts. They were careful and diligent, ensuring that every aspect was consistent with our concept. The final design exceeded our expectations and demonstrated their commitment to excellence. The app has gotten incredibly good reaction, with many other businesses adopting and promoting it. Even before the formal introduction, the notion sparked interest.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
DevGinix is a software development company that helps businesses build, scale, and optimize digital products through custom software, web development, mobile applications, cloud solutions, and digital transformation services. With a team of development professionals and experience across industries such as...
Top Services:
Mobile App Development
Software Development
Wearables
AI Development
Software Testing
Show more
Location
Valley Stream, New York
Number of Employees
Under 49
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
DevGinix Services
Mobile App Development
Software Development
Wearables
AI Development
Software Testing
DevOps Consulting
CRM Consulting
Web Development
Web Design
Graphic Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
DLYMI is a full-service, collaborative, human-centered design studio. We work with clients from vision through execution and release. We are your partner in creating thoughtful digital experiences that have a responsible impact on the world while delivering on business goals and customer value...
Top Services:
Design Services
Product Design
UI/UX Design
Web Development
Mobile App Development
Show more
Location
Denver, Colorado
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$10,000 - $25,000
Design Like You Mean It Services
Design Services
Product Design
UI/UX Design
Web Development
Mobile App Development
Software Development
Web Design
Software Testing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Your Partner for E-commerce Modernization and AI-Powered Automation
Born in 2013, Destm has honed its craft, becoming a trusted software consulting partner for businesses across industries. We don't just build, we transform, with a special focus on propelling e-commerce giants to new heights. We speak your language: React, Next.js, Python, Java & more. Your vision is our...
Top Services:
Creative Services
Web Design
eCommerce Development
Web Development
WordPress Website Design
Show more
Location
New York City, New York
Number of Employees
100 - 249
Average Hourly Rate
$25/hr
Minimal Budget
$10,000 - $25,000
Destm Services
Creative Services
Web Design
eCommerce Development
Web Development
WordPress Website Design
Software Testing
Staff Augmentation
Graphic Design
Branding
UI/UX Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Thinkswap
Whole Whale
Creatigo
Data sourced from the agency's DesignRush profile
Destm Reviews & Testimonials
Shakeeb Hussain Review from Google
5.0★
Shakeeb Hussain's Review Sourced from Google
We are RIS, a company based in KSA, operating under the domain RIS.CO. We have been working with Destm Technologies for over a year, and their services have been outstanding.A special mention to Developer Raman, who has been an integral part of our website design and fine-tuning. Her expertise, attention to detail, and commitment to delivering high-quality results have significantly contributed to enhancing our online presence.Not only is their service top-notch, but their pricing is also very reasonable, making them a great choice for businesses looking for quality development at a fair cost. We highly recommend Destm Technologies for their professionalism, technical expertise, and excellent customer support.
Manikant Sharma Review from Google
5.0★
Manikant Sharma's Review Sourced from Google
If you want to cut yourself like a diamond then this is the best place in Chandigarh tricity.
ishfaq maknoo Review from Google
5.0★
ishfaq maknoo's Review Sourced from Google
Destm is a place where logics build , good working environment , I highly recommend destm for seekers mostly
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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%
ReceiveProposals
For your project
1
Specify your budget, timeline and project requirements
2
Our experts curate a list of up to 5 most qualified candidate agencies
3
We connect you with them so you can choose the most suitable partner