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.
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.
Alien.fi is an AI solutions partner that transforms complex technology into practical business results. Specializing in AI strategy, custom development, automation, and enterprise implementation, Alien.fi helps organizations streamline operations, reduce manual work, and make smarter decisions with scalable...
Top Services:
- Web Design
- Web Development
- AI Development
- Mobile App Development
- Blockchain
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- Location
- Long Branch, New Jersey
- Number of Employees
- Under 49
Creating fusion of visual design and technology to make awesome products that feel great on every desktop and mobile device also perform efficiently with minimum resource utilization and maximum performance...
Top Services:
- Web Design
- Web Development
- UI/UX Design
- eCommerce Development
- AI Development
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- Location
- Sheridan, Wyoming
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
XpertPrime LLC is a US-based Zoho implementation partner and custom software development firm. We specialize in Zoho CRM, Zoho One, Zoho Creator, and full-suite ERP implementations for businesses across the United States, Canada, and New Zealand. With a 45+ engineer team and Zoho partner status, we deliver...
Top Services:
- Design Services
- Product Design
- eCommerce Development
- Digital Marketing
- Software Development
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- Location
- Dayton, Ohio
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
Dev Centre House Ireland is a leading software development company in Ireland, delivering bespoke AI, web, mobile, and blockchain solutions across tech. Our local team and 100+ engineers help Norwegian enterprises build scalable, cutting-edge digital products...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- Cloud Consulting
- DevOps Consulting
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- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $29/hr
- Minimal Budget
- $1,000 - $10,000
Grow My Security Company helps security businesses grow through specialized SEO, digital marketing, lead generation, web development, PPC, and AI-powered marketing solutions...
Top Services:
- Digital Services
- Web Design
- Web Development
- Affiliate Marketing
- SEO
- Show more
- Location
- Chicago Ridge, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- Under $1,000
Zaam AI Tech is a global technology partner delivering AI and machine learning development, mobile app development, and UI/UX design services. With teams across London, Dubai, Istanbul, Bangalore, and California, we help startups and enterprises build secure, scalable, user-focused digital products, from...
Top Services:
- Digital Services
- Branding
- Graphic Design
- Wearables
- AI Development
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- Location
- Wyoming, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
The Demski Group is a full-stack mobile and web development firm that creates beautiful, engaging, state-of-the-art applications and designs to help businesses grow and succeed...
Top Services:
- Mobile App Development
- Software Development
- IoT
- AI Development
- VR/AR
- Show more
- Location
- Olean, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $1,000 - $10,000
We are a technology solutions company creating better solutions for our clients from all around the world. Our work with industries spanning across sectors like mobility, supply chain, software, web development, innovation and automation, artificial intelligence, you name it and we might have a solution for...
Top Services:
- IT Services
- Mobile App Development
- Software Development
- Web Design
- Web Development
- Show more
- Location
- Harrisburg, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
At Accendum, we are more than a company we are a proud testament to the power of the research community to drive innovations. Founded by a group of AI and cybersecurity researchers, we are driven by a shared commitment to excellence and a passion for advancing technology. Contact us to know more...
Top Services:
- AI Development
- Cybersecurity
- Software Development
- Mobile App Development
- IT Services
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- Location
- Norfolk, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
At LN Solutions , our mission is simple: to empower businesses with the tools and strategies they need to succeed online. Whether it's creating stunning websites, implementing effective digital marketing campaigns, or developing custom software solutions, we are here to help our clients achieve their goals...
Top Services:
- Digital Services
- Web Development
- Social Media Marketing
- eCommerce
- AI Development
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- Location
- Schaumburg, Illinois
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Next Hire Inc. is a premier remote staffing partner that connects businesses with pre-vetted global talent in under 48 hours. Specializing in IT, AI, and digital marketing, we eliminate the friction of traditional hiring by providing instant access to the top 3% of professionals. Our model is built on trust...
Top Services:
- Digital Services
- Graphic Design
- Web Design
- Web Development
- Social Media Marketing
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- Location
- Las Vegas, Nevada
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
MoonSofts helps startups and growing businesses turn ideas into reliable software products, from MVP development to scalable web, mobile, AI, and SaaS solutions. We focus on speed, trust, and long-term partnership, not just code delivery...
Top Services:
- Digital Services
- Web Design
- UI/UX Design
- eCommerce Development
- Web Development
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- Location
- Minneapolis, Minnesota
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
ITAdOn delivers reliable, fully managed IT services for businesses in Washington, D.C. We provide proactive IT support, cybersecurity, cloud solutions, backup and disaster recovery, network monitoring, and strategic IT consulting tailored to each clients needs. With a strong focus on security, compliance, and...
Top Services:
- Digital Services
- Graphic Design
- UI/UX Design
- Web Development
- SEO
- Show more
- Location
- Washington DC, Washington DC
- Number of Employees
- 50 - 99
- Minimal Budget
- Under $1,000
American Koders is a USA-based software development company delivering innovative and customized digital solutions for startups and established businesses...
Top Services:
- Web Design
- UI/UX Design
- WordPress Website Design
- eCommerce Development
- Mobile App Development
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- Location
- Kalispell, Montana
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
We offer SEO, GEO and Web Dev services to professionals to get them ranking on search engine platforms and cited by AI...
Top Services:
- AEO
- SEO
- Digital Marketing
- Web Design
- Email Marketing
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- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Povio is a company that is based in San Francisco and specializes in designing and developing digital products that make a positive impact. With over 1000 successful projects delivered and a team of over 200 skilled professionals, we have collaborated with multinational companies like VW, unicorns such as...
Top Services:
- Product Design
- Web Development
- UI/UX Design
- Mobile App Development
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Elyria Software is a technology solutions company delivering innovative AI, software, cloud, blockchain, web, and mobile development services. We help businesses transform ideas into secure, scalable, and high-performing digital solutions designed to drive growth and innovation...
Top Services:
- Digital Services
- Graphic Design
- Web Design
- eCommerce Development
- Web Development
- Show more
- Location
- Dallas, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $16/hr
- Minimal Budget
- Under $1,000
Specialising in Health Insurtech and Ecommerce,we work with enterprise organisations operating in complex, regulated digital environments who are struggling to scale secure, accessible platforms at the moment when growth, compliance, and customer expectations collide...
Top Services:
- Software Development
- Mobile App Development
- Cybersecurity
- DevOps Consulting
- eCommerce Development
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- Location
- Seattle, Washington
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $10,000 - $25,000
AZ Konnect is an AI-native operations and sales agency that builds autonomous growth infrastructure for modern enterprises. Operating globally from Miami and Dubai, they replace fragmented manual workflows with bespoke, intelligent digital ecosystems. The agency specializes in 24/7 AI sales agents, smart...
Top Services:
- Software Development
- Mobile App Development
- IT Services
- CRM Consulting
- Business Consulting
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- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Flower Press Interactive designs and builds websites, apps, and platforms. We take early ideas and bring them into a user-validated, production-ready state. From marketing websites to internal systems, we turn complex problems into products worth building...
Top Services:
- Web Design
- UI/UX Design
- Web Development
- Software Development
- Mobile App Development
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- Location
- Medina, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Minimal Budget
- $10,000 - $25,000
IBVM launched a full ecosystem including Mainnet/Testnet infrastructure, wallet applications, blockchain explorer, Telegram automation systems, and rollup-based architecture designed for scalable Bitcoin interoperability and energy-efficient transactions...
Top Services:
- Web Development
- Digital Marketing
- Blockchain
- Software Development
- AI Development
- Show more
- Location
- Victoria, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
Autymate helps franchisors and multi-location businesses simplify reporting, automate data workflows, and get clearer visibility across sales, royalties, KPIs, and location performance. Instead of relying on spreadsheets and delayed reports, teams can use Autymate to reduce manual work, spot performance gaps...
Top Services:
- Digital Services
- UI/UX Design
- Advertising
- Social Media Marketing
- AI Development
- Show more
- Location
- Nashville, Tennessee
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Beyond product development, Artilence also runs a growth and SEO practice, delivering content, local search optimization, and B2B outreach for its own brand and client accounts spanning healthtech, BPO, and civil engineering sectors...
Top Services:
- Web Design
- Web Development
- WordPress Website Design
- eCommerce Development
- UI/UX Design
- Show more
- Location
- St. Petersburg, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Saxon Enterprises is a small Tinton Falls, New Jersey studio that plans, codes and maintains websites and web applications for companies across the country. Our edge is AI search: we built BusinessPulse, which tests whether ChatGPT and Perplexity mention a business, and we design every client site so those...
Top Services:
- Digital Strategy
- Web Design
- Web Development
- WordPress Website Design
- eCommerce Development
- Show more
- Location
- Tinton Falls, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- Under $1,000
Wishtree is a product engineering services company focused on crafting secure, scalable digital solutions for global enterprises...
Top Services:
- Web Design
- UI/UX Design
- Web Development
- AI Development
- Software Testing
- Show more
- Location
- Lewes, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 5 Projects Listed
TatvaSoft is a trusted technology partner enabling global businesses with its strategic IT solutions. Our services majorly encompasses Custom software development, Web development, product development, Ecommerce , Mobile apps, QA and many similar cutting-edge technologies...
Top Services:
- Software Development
- Web Development
- Mobile App Development
- Software Testing
- AI Development
- Show more
- Location
- Dallas, Texas
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
Experts in nearshore software development with 18+ years of experience, 500+ developers, and one of the lowest attrition rates in the industry...
Top Services:
- Mobile App Development
- UI/UX Design
- AI Development
- IoT
- Software Development
- Show more
- Location
- Miami, Florida
- Number of Employees
- 500 - 999
Emorphis Technologies is a software development company having offices in the USA, UK, in India, offering its services for Digital transformation in enterprise mobility solutions, cloud computing services, backend development, salesforce consulting services, healthcare software development and more...
Top Services:
- Software Development
- Software Testing
- Mobile App Development
- Wearables
- IT Services
- Show more
- Location
- Broadlands, Virginia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Nextbridge LTD offers a robust portfolio of services, including IT strategy consulting, digital transformation, cloud migration, cybersecurity, data analytics, and custom software development. By harnessing advanced technologies like AI, machine learning, and blockchain, Nextbridge equips clients to optimize...
Top Services:
- AI Development
- Mobile App Development
- Staff Augmentation
- Web Development
- PPC
- Show more
- Location
- Irving, Texas
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Portfolios Count
- 2 Projects Listed
Founded in 2011, Serpent Consulting is an Odoo Partner with a global clientele. They offer Odoo implementation, customization, and training with a team of experienced professionals. They boast 45+ custom Odoo apps and modules, making them a leader in the Odoo space...
Top Services:
- ERP Consulting
- CRM Consulting
- IT Services
- Software Development
- Software Testing
- Show more
- Location
- Edison, New Jersey
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
Avekshaa Technologies is a leading provider of Performance, Availability, Scalability, and Security (P-A-S-S) assurance solutions for enterprise IT systems. Since 2010, we've helped over 60 large businesses across industries ensure their mission-critical applications run efficiently and reliably...
Top Services:
- Software Testing
- Cloud Consulting
- IT Services
- Big Data Analytics
- Software Development
- Show more
- Location
- Newark, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $10/hr
DataCouch is a global AI capability partner delivering AI consulting, enterprise training, managed services, and TrustedAI solutions for Fortune 500 organizations worldwide...
Top Services:
- Big Data Analytics
- Cloud Consulting
- DevOps Consulting
- IT Services
- AI Development
- Show more
- Location
- Cheyenne, Wyoming
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
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
Webmob Software Solutions is a Swiss-based technology company specializing in blockchain, AI, and Web3 development. With 9+ years of experience and ISO-certified delivery, Webmob builds real-world asset tokenization platforms, conversational AI systems, DeFi solutions, and custom software for startups and...
Top Services:
- AI Development
- Blockchain
- Mobile App Development
- Software Development
- VR/AR
- Show more
- Location
- Washington DC, Washington DC
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
We have a Team of 100+ Skilled App Developers who thrive on rolling up their sleeves and solving your IT problems and meeting your business needs like APP Development, Software Development, Cloud Consulting, Generative AI Development, Cyber Security Services, Custom ERP Software Development, and Web...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Blockchain
- Software Testing
- Show more
- Location
- Irvine, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
Sigosoft is a technology company specializing in AI-powered web and mobile application development designed to help businesses innovate and scale in the digital era. With over a decade of experience and more than 200 digital solutions delivered across 30+ countries, the company focuses on building...
Top Services:
- Web Design
- UI/UX Design
- eCommerce Development
- Web Development
- Software Testing
- Show more
- Location
- Oak Park, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
We are the rapidly growing Technology Solutions Provider. Our main focus is on our Customers and Partners success. Our innovative, Visionary and experienced team turns innovative ideas into real products & software efficiently...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- AI Development
- Software Testing
- Show more
- Location
- Sheridan, Wyoming
- Number of Employees
- Under 49
Metatech Official is a Mobile App Development Company in Pakistan delivering custom Android, iOS, and cross-platform applications for startups, SMEs, and enterprises. Our services include UI/UX design, backend development, API integrations, testing, and support. We also build ecommerce, fintech, healthcare...
Top Services:
- Mobile App Development
- Blockchain
- Software Development
- AI Development
- IoT
- Show more
- Location
- Houston, Texas
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Hire full stack developers from a top-notch tech company called Hire FullStacks & get next-gen web and mobile app development solutions...
Top Services:
- Web Development
- eCommerce Development
- AI Development
- Blockchain
- Mobile App Development
- Show more
- Location
- Atlanta, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
A product-focused software development partner helping businesses build reliable, scalable digital solutions with top engineering talent and a transparent delivery approach...
Top Services:
- Software Development
- Mobile App Development
- AI Development
- IoT
- DevOps Consulting
- Show more
- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
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FAQs for Software Testing Companies
What services does a software testing company provide for your business in the United States?
They provide a comprehensive range of services designed to validate and improve software quality through systematic evaluation and advanced tooling.
Core testing services include:
- Quality assurance and testing strategy: Audits software and defines testing scope, priorities, coverage, approach, and reporting.
- Functional testing: Verifies that software features work according to specified business and functional requirements.
- Regression testing: Detects unintended issues introduced by system changes and releases.
- Performance and load testing: Measures the application’s reliability and responsiveness during peak usage.
- Security testing: Identifies and resolves security vulnerabilities and tests against compliance and governance requirements.
- Usability testing: Assesses user experience, interface intuitiveness, and overall accessibility of the solution.
- Integration and API testing: Validates how different system components and third-party services work together.
In addition to these services, software testing companies implement a mix of manual (often for exploratory and user experience-focused scenarios) and automated (repeatable checks throughout the development cycle for speed and consistency) testing models.
How much does software testing cost?
Software testing costs about 15%-25% of the development costs or 23% of the IT budget. In terms of hourly rates, US software testing companies charge an average of $100-$250 per hour, with more complex systems or specialized tests going beyond $300/hour.
The final rate will depend on solution complexity, testing coverage, quality requirements, project timeline, and current technical debt.
Here’s how much software testing costs as a percentage of the software development budget:
- Critical systems and highly regulated industries: 40%-50%
- Enterprise applications: 25%-35%
- Consumer-facing applications: 15%-25%
- Mobile applications: 20%-30%
In practice, basic one-time testing projects, such as a website penetration test, cost approximately $5,000-$10,000.
On the other hand, continuously evolving software solutions that require regular comprehensive testing can fetch between $20,000 and $70,000+ per month.
Are there any additional costs to consider when working with US software testing agencies?
Beyond project scope, complexity, and timeline, these are additional costs to consider when working with software testing agencies in the USA:
- Tooling and platform fees: Software license or subscription fees for device farms, performance testing platforms, and security scanning tools may be billed separately from the company’s overall rates.
- Device/browser lab coverage: For tests that require broad compatibility coverage, costs can increase based on access to real devices, operating system versions, and browsers.
- Scope growth: New testing requirements, additional integrations, new platforms (mobile/web), or expanding acceptance criteria often require a change order.
- Additional test cycles: Extra rounds of re-testing and regression tests beyond what’s defined in the service level agreement (SLA) incur additional costs.
- Defect remediation effort: Fixing defects is often outside the testing scope and is billed as an additional engineering or development fee.
- Compliance and security deliverables: If you require additional formal evidence (e.g., audit artefacts and traceability) or expanded security testing, expect incremental charges.
How long does software testing usually take?
On average, software testing takes around 20%-40% of the total software development time. However, the final timeline will depend on infrastructure complexity, test scope and methodology, and quality requirements.
Here’s an approximate software testing timeframe based on the typical software project schedules:
| Full Release Schedule | Software Testing Timeframe | |
Small software builds | 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%








































