Top QA & Software Testing Companies

A high-performing QA & Software Testing solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading QA & Software Testing companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 9, 2026

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4,446 Companies

List of the Best QA & Software Testing Agencies

SII ROMANIAProfile set up by Edverise AI
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SII Romania is a prominent multinational technology firm that offers digital software, software engineering, and IT outsourcing services tailored to meet the needs of its clients. We are part of the SII Group, a global leader in technological engineering solutions with over 40 years of experience in
Highlights
$100,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Bucuresti, Bucuresti, Ro
Services Provided+5 Services
25% CRM Consulting and SI
30% Other IT Consulting and SI
30% IT Staff Augmentation
15% Cloud Consulting & SI
AI Summary
“SII Romania, part of the SII Group, delivers tailored IT outsourcing, software engineering, and digital services, leveraging cutting-edge technologies and skilled engineers to advance global client objectives.”
devPulseProfile set up by Edverise AI
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The firm focuses on offering a comprehensive range of software development, implementation, and testing services. We assist IT companies in developing and managing tailored software solutions by providing highly skilled dedicated teams. Our operations are shaped by our core values, which serve as th
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+3 Services
50% Custom Web Application Development
30% API Development & Integration
20% QA & Software Testing
30% Machine Learning Model Development
AI Summary
“devPulse is a Poland-based technology firm offering custom software development, AI solutions, application testing, and UI design with dedicated teams committed to quality and innovation.”
O2SoftProfile set up by Edverise AI
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O2Soft is a bespoke software development firm located in London, UK. Our expert team delivers top-notch technological solutions, including software development, web application development, as well as Android and iOS app development for various businesses. Furthermore, we provide software maintenanc
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Dagenham, Gb
Services Provided
45% Custom Web Application Development
45% Mobile App Development (iOS & Android)
10% QA & Software Testing
100% UX Audit & Heuristic Evaluation
AI Summary
“O2Soft is a London-based bespoke software development firm offering comprehensive solutions including web and mobile app development, software maintenance, cloud services, testing, and UI/UX design using diverse technologies.”
Pykara Technologies Private LimitedProfile set up by Edverise AI
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Pykara Technologies Private Limited, located in Chennai, focuses on software development with expertise in tailored web applications, AI-driven solutions, and business automation systems. We assist clients in creating scalable software products by utilizing contemporary technologies like Angular, .N
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Chennai, Tamil Nadu, In
Services Provided+1 Services
50% Custom Web Application Development
30% API Development & Integration
20% QA & Software Testing
40% AI Strategy & Roadmap Consulting
AI Summary
“Pykara Technologies Private Limited in Chennai specializes in custom software development, delivering scalable web applications, AI-driven solutions, and business automation using modern technologies across various sectors.”
Common AnomalyProfile set up by Edverise AI
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A web development agency that combines strategy, design, and technology to produce tailor-made websites aimed at fostering growth. We develop sites that offer smooth user experiences and robust infrastructure, ensuring they are visually appealing while also delivering strong performance, helping bus
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
40% QA & Software Testing
60% Custom Web Application Development
50% Web App UI Design
30% Product UX Strategy
AI Summary
“Common Anomaly is a web development agency integrating strategy, design, and technology to create customized, high-performance websites that enhance user experience and support business growth.”
Offroadcode LimitedProfile set up by Edverise AI
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In summary, we create and develop websites. Our team has extensive experience collaborating with various clients on projects that range from small sites to large-scale applications operating on multiple servers. We craft durable websites and applications that not only function effectively but also c
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Huddersfield, West Yorkshire, Gb
Services Provided+2 Services
40% E-Commerce Development
20% QA & Software Testing
40% Custom Web Application Development
25% UX Audit & Heuristic Evaluation
AI Summary
“Offroadcode Limited specializes in designing and developing durable websites and applications, delivering scalable, effective solutions that enhance client investment returns across diverse project sizes.”
Aghadi InfotechProfile set up by Edverise AI
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For more than 14 years, Aghadi Infotech has been assisting businesses in establishing a robust and trustworthy online presence. We collaborate with startups taking their initial steps and established firms aiming to expand, both in India and overseas. Our primary focus is on Web Design, Web Developm
Highlights
$5,000+
Min Project Size
<25
Avg Hourly Rate
10-49
Employees
Surat, Gujarat, In
Services Provided+3 Services
50% Custom Web Application Development
30% E-Commerce Development
20% QA & Software Testing
40% Product UX Strategy
AI Summary
“Aghadi Infotech offers tailored web design, development, and offshore software services, supporting startups and established businesses globally to build effective, growth-driven online solutions.”
ChainzExpertsProfile set up by Edverise AI
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ChainzExperts is a blockchain development firm that assists a wide range of enterprises in adopting blockchain technologies. We employ innovative strategies to boost their efficiency and expedite their growth. Our mission is to help brands establish a strong presence in the digital realm by providin
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
50% Blockchain & Web3 Development
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
10% Backend Development
AI Summary
“ChainzExperts delivers comprehensive blockchain development and digital transformation services, including web/mobile development, smart contracts, NFT platforms, and marketing, leveraging broad expertise to accelerate client growth.”
H
Harmony Data Integration Technologies Pvt LtdProfile set up by Edverise AI
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Harmony Data Integration Technologies is a comprehensive Business Intelligence and Development company that serves clients globally. Whether you're a well-established company looking to sell products online or just starting a side business, we can assist you in achieving your objectives through our
Highlights
$50,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided
50% E-Commerce Development
40% Custom Web Application Development
10% QA & Software Testing
100% Machine Learning Model Development
AI Summary
“Harmony Data Integration Technologies Pvt Ltd is a global Business Intelligence and Development firm offering comprehensive services including web maintenance, branding, consultation, and launch strategies to enhance revenue and user experience.”
Graceful Web StudioProfile set up by Edverise AI
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Graceful Web Studio creates and manages accessible and inclusive Webflow websites that are not only visually appealing but also high-performing and designed for everyone. We aim to help businesses grow, connect, and thrive with elegance🌸. At Graceful Web Studio, we prefer using Webflow for all new
Highlights
$1,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Yakima, Washington, Us
Services Provided+2 Services
75% Custom Web Application Development
25% QA & Software Testing
25% UX Research & Usability Testing
40% Web App UI Design
AI Summary
“Graceful Web Studio specializes in designing and managing accessible, high-performing Webflow websites, combining expertise in front-end development and web accessibility to enhance business growth.”

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