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.

How this list is built

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

4,562 Companies

List of the Best QA & Software Testing Agencies

SNDK Corp
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We are an advanced technology solutions provider specializing in cloud services, security, firewalls, network solutions, software development, mobile applications, IoT, and open source technology. With a decade of experience, SNDK Corp excels in cloud migration, maintenance, security, hybrid cloud m
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+6 Services
17% Mobile App Development (iOS & Android)
14% Custom Web Application Development
3% QA & Software Testing
7% AI Strategy & Roadmap Consulting
AI Summary
“SNDK Corp delivers tailored technology solutions in cloud services, cybersecurity, AI automation, and software development, emphasizing quality and client collaboration across diverse industries.”
Idexcel
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At Idexcel, our mission is to "co-create value" for our clients by utilizing our expertise in IT services, business solutions, and outsourcing. Our core principles are FOCUS, SERVICE, ETHICS, and EXCELLENCE. FOCUS emphasizes our unwavering commitment to understanding our clients' businesses and th
Highlights
250-999
Employees
Herndon, Virginia, Us
Services Provided+2 Services
27% Custom Web Application Development
7% QA & Software Testing
16% Machine Learning Model Development
12% Robotic Process Automation (RPA)
AI Summary
“Idexcel delivers tailored IT services, business solutions, and outsourcing globally, emphasizing client-focused innovation, ethical practices, and excellence to enhance operational efficiency and value.”
Bogota Bootcamp
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Bogota Dev is a development company based in Bogotá, Colombia. Our team of developers specializes in Ruby and has experience with projects using Python and JavaScript. The team is led by Granger Abuhoff, a back-end developer, and we are open to taking on projects globally. Bogotá Bootcamp offers a f
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
50% Custom Web Application Development
10% Mobile App Development (iOS & Android)
30% Backend Development
10% QA & Software Testing
AI Summary
“Bogotá Bootcamp offers an intensive 10-week full-stack web development program in Colombia, combining technical training in Ruby on Rails, JavaScript, and job placement support for global opportunities.”
Pratiti Technologies
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Pratiti Technologies stands out as a specialized Outsourced Product Development and Digital Solutions company that drives innovation and digital transformation for its clients, which include enterprises and software product firms. Acknowledged by Siemens, Gartner, Frost & Sullivan, NASSCOM, and Forb
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Pune, Maharashtra, In
Services Provided+8 Services
7% QA & Software Testing
12% Custom Web Application Development
8% Mobile App Development (iOS & Android)
7% API Development & Integration
AI Summary
“Pratiti Technologies specializes in outsourced product development and digital solutions, leveraging advanced digital technologies and strategic partnerships to deliver innovative, cost-effective services globally.”
WellXperts
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WellXperts is a reputable provider of Web Design, Web Development, SEO, and Domain Hosting services, with a proud history of serving clients for more than five years. Established in 2021 in Dhaka, Bangladesh, we have swiftly become a key player in the Bangladeshi IT outsourcing sector, showcasing ou
Highlights
2-9
Employees
Dhaka, Dhaka, Bd
Services Provided+6 Services
17% Custom Web Application Development
8% Mobile App Development (iOS & Android)
8% QA & Software Testing
10% UX Research & Usability Testing
AI Summary
“WellXperts, based in Dhaka, delivers tailored web and mobile app development, UX/UI design, and digital marketing services, empowering global clients with high-quality, result-driven digital solutions.”
Fimetech LLC
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We provide technology-driven, AI-enabled, and data-focused solutions for our partners, aiding them in achieving their most ambitious objectives. Our team consists primarily of specialists in areas such as Machine Learning, Artificial Neural Networks, Image and Video Processing, EDA Tools Research an
Highlights
10-49
Employees
Am
Services Provided+6 Services
10% AI Strategy & Roadmap Consulting
10% Machine Learning Model Development
10% QA & Software Testing
10% BI & Big Data Consulting & SI
AI Summary
“Fimetech LLC excels in Software Development, providing custom software, mobile, and wearable app development services that leverage cutting-edge technologies to meet diverse client needs effectively.”
Innovecs
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We are an international digital services firm dedicated to developing digital solutions that leverage cutting-edge technologies and integrate emerging trends to assist businesses in their transformation and growth. Our clients trust and respect us due to our personalized approach, attentiveness to t
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Kyiv, Ua
Services Provided+3 Services
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
3% Blockchain & Web3 Development
3% QA & Software Testing
AI Summary
“Innovecs is a global digital services firm specializing in developing bespoke software solutions, leveraging advanced technologies to support business transformation with flexibility, transparency, and expertise.”
Luminous Labs
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Luminous Labs is a privately-owned software development and consulting firm. Recognizing the needs of the digital age, we established this company in Dhaka, Bangladesh, launching our ICT business in October 2017. As a dedicated software development company, we prioritize the quality of our solutions
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Dhaka, Dhaka, Bd
Services Provided+3 Services
18% Custom Web Application Development
12% API Development & Integration
10% Mobile App Development (iOS & Android)
5% E-Commerce Development
AI Summary
“Luminous Labs, based in Dhaka since 2017, is a private software development and consulting firm committed to delivering quality ICT solutions and fostering long-term client partnerships.”
NKORR Technologies
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We focus on developing software for the healthcare sector to assist HealthTech and MedTech companies. Our services range from upgrading Health Information Systems (HIS), Radiology Information Systems (RIS), and Picture Archiving and Communication Systems (PACS) to creating secure, cloud-based, mobil
Highlights
50-249
Employees
Services Provided
25% Custom Web Application Development
20% Mobile App Development (iOS & Android)
5% QA & Software Testing
50% Data Annotation Services
AI Summary
“NKORR Technologies develops secure, cloud-based healthcare software and integration solutions, supporting HealthTech and MedTech companies with standards-compliant imaging, data workflows, and long-term product engineering.”
Vordx Technologies
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Vordx Technologies is an innovative software development firm located in Lahore, Pakistan, providing scalable and dependable digital solutions to businesses around the globe. Our expertise lies in UI/UX design, web and mobile app development, API integrations, and AI-based solutions, enabling compan
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+5 Services
18% Custom Web Application Development
15% Mobile App Development (iOS & Android)
13% API Development & Integration
5% QA & Software Testing
AI Summary
“Vordx Technologies, based in Lahore, delivers scalable digital solutions including UI/UX, app development, API integrations, and AI, fostering growth through quality and collaboration globally.”

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