Top QA & Software Testing Firms

Releases that break checkout, a mobile app that crashes on older Android phones, an API that slows under load: these are the failures QA and software testing companies are paid to catch first. They plan test strategy, write and run manual test cases, build automated suites in Selenium, Playwright, Cypress or Appium, and run performance, security and accessibility tests. Software teams hire them when developers are testing their own code, when release cycles are speeding up, before a major launch, or when an audit demands documented testing.

When comparing the firms below, look at the kinds of applications they test, the automation frameworks they work in, and whether testers join your sprints or work from a separate queue.

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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

4,561 Companies

List of the Best QA & Software Testing Agencies

Cloud Energy Software Private Limited
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Need software solutions? Consider Cloud Energy Software. We are your reliable partner for innovative software development. Whether you want to create a new app, build a website, streamline business processes, enhance your current software, or seek additional skills to support your team, Cloud Energy
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+2 Services
5% QA & Software Testing
12% Mobile App Development (iOS & Android)
9% Frontend Development
8% Backend Development
AI Summary
“Cloud Energy Software Private Limited specializes in innovative software development, offering solutions including app creation, website development, business process streamlining, software enhancement, and technical support services.”
Hivetech Vietnam
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HiveTech is an innovative technology company that serves clients globally across various industries, including warehousing, inventory management, trading, logistics, and finance, with a focus on education. Our mission is to establish ourselves as a modern organization dedicated to creating high-qual
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Hanoi, Vn
Services Provided+31 Services
10% Custom Web Application Development
5% Frontend Development
3% QA & Software Testing
7% Backend Development
AI Summary
“HiveTech Vietnam is a global technology firm delivering innovative solutions across warehousing, logistics, finance, and education, focusing on human development and applied technology to enhance lives.”
vTech Solution Inc
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vTech Solutions Inc. is a Managed IT Services company located in Washington DC, primarily focused on Cloud Computing and Professional Services. Founded in January 2006 in Virginia as an IT Professional firm, vTech has consistently grown over the years, expanding its service offerings to encompass IT
Highlights
$50,000+
Min Project Size
250-999
Employees
Washington, District Of Columbia, Us
Services Provided+25 Services
5% Other IT Consulting and SI
2% BI & Big Data Consulting & SI
2% ERP Consulting and SI
3% IT Staff Augmentation
AI Summary
“vTech Solutions Inc., based in Washington DC since 2006, offers comprehensive Managed IT Services including cloud computing, consulting, software solutions, and AI tools, recognized for growth and quality delivery.”
Accentus Consulting Private Limited
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Accentus Consulting operates in the field of technology consulting and was established in 2012 in India. Our dedicated team of technology professionals assists small and medium-sized businesses in realizing their full potential by providing innovative technological solutions. With a decade of experi
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
15% Custom Web Application Development
10% Backend Development
8% Frontend Development
5% Legacy System Modernization
AI Summary
“Accentus Consulting Private Limited delivers custom software development, technology consulting, and IT staff augmentation to empower SMBs with innovative, value-driven digital transformation solutions.”
Andrew McWatters & Co.
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Tailored Software Development Professional Services
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Phoenix, Arizona, Us
Services Provided+4 Services
15% Custom Web Application Development
10% API Development & Integration
10% Backend Development
8% Frontend Development
AI Summary
“Andrew McWatters & Co. specializes in tailored software development professional services, delivering customized solutions to meet diverse client technology needs effectively.”
ikubINFO
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With over 25 years of business expertise from its founders and senior management, ikubINFO has established itself as the premier Software Engineering company in Albania. Our success is driven by a talented team of more than 200 certified developers proficient in modern technologies. While we strengt
Highlights
50-249
Employees
Al
Services Provided+10 Services
20% IT Staff Augmentation
15% Software Development Services
10% Web App UI Design
5% API Development & Integration
AI Summary
“ikubINFO is Albania's leading software engineering firm, offering advanced ICT solutions and project management with robust certifications, serving European markets through expert developers and innovative technologies.”
Flexus Solutions LLC
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Based in Indianapolis, USA, we conduct all our development operations from our offices in India. Our skilled team of designers and developers offers a comprehensive range of services, including consulting, planning, designing, developing, promoting, and managing your online business. We assist you i
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Indianapolis, Indiana, Us
Services Provided+10 Services
13% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% E-Commerce Development
2% QA & Software Testing
AI Summary
“Flexus Solutions LLC, based in Indianapolis with development teams in India, provides comprehensive web and mobile development, e-commerce, and online marketing services leveraging 13 years of expertise.”
TechTerra Technologies
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TechTerra Technologies is a worldwide software development firm registered as an LLC in the U.S., with a skilled delivery center located in Pakistan. This arrangement enables us to offer clients the reliability and contractual advantages of a U.S. entity, while also leveraging the cost-effectiveness
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Sheridan, Wyoming, Us
Services Provided+5 Services
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% Backend Development
5% Frontend Development
AI Summary
“TechTerra Technologies, a U.S.-registered firm with a Pakistani delivery center, offers expert software development across mobile, web, and AI, serving diverse global clients with quality and reliability.”
BESTONE MEEST INFORMATION TECHNOLOGY SERVICES PRIVATE LIMITED (BMITS)
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At BMITS, we are dedicated to delivering top-notch e-business and web-based solutions and services to our clients. Our extensive offerings, ranging from strategy to implementation, leverage strong engineering skills, design, AI, and data, along with our deep industry knowledge. We assist in designin
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
23% Custom Web Application Development
5% Mobile App Development (iOS & Android)
3% E-Commerce Development
2% QA & Software Testing
AI Summary
“BMITS delivers comprehensive e-business and web solutions in India, leveraging engineering, AI, and design expertise to develop tailored, user-friendly web applications across industries.”
devtech-fusion
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DevTech Fusion is an innovative digital marketing and software development firm located in Lahore, Pakistan. Established in 2024, we focus on providing comprehensive digital solutions that enable businesses to grow, secure, and thrive in the rapidly evolving digital landscape. By merging creativity,
Highlights
Lahore, Pk Punjab, Pk
Services Provided+11 Services
4% QA & Software Testing
6% Backend Development
5% E-Commerce Development
4% Frontend Development
AI Summary
“DevTech Fusion, based in Lahore since 2024, delivers integrated digital marketing, software development, cloud, cybersecurity, and e-commerce solutions to enhance business growth and online presence.”

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Top QA & Software Testing Firms

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