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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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

4,558 Companies

List of the Best QA & Software Testing Agencies

Reliable GroupProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Reliable Group provides you with access to over 3,000 technical resources to help grow your organization. With decades of experience, we have identified three distinct models that drive results. Each of our models is effective for large-scale application delivery and addresses unique requirements. W
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Hicksville, New York, Us
Services Provided+9 Services
15% Custom Web Application Development
13% Backend Development
13% API Development & Integration
3% Blockchain & Web3 Development
AI Summary
“Reliable Group offers access to over 3,000 technical professionals and three proven delivery models, supporting diverse sectors like finance, healthcare, and e-commerce for effective project development.”
RadencyProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We offer comprehensive software development services with an increasing emphasis on AI-driven solutions, ranging from mobile applications for consumers to sophisticated, data-centric web platforms. What distinguishes Radency includes: ✔️ **Top 1% Engineering Talent**: Our developers are chosen from
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lviv, Lviv, Ua
Services Provided+9 Services
15% Custom Web Application Development
13% Mobile App Development (iOS & Android)
10% API Development & Integration
8% QA & Software Testing
AI Summary
“Radency delivers AI-driven software development, data engineering, and design services with top engineering talent, emphasizing outcome-focused delivery and dedicated client teams for scalable solutions.”
ASSIST SoftwareProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
ASSIST Software is a leading IT firm in Eastern Europe. We hold partnerships with Microsoft Gold, MongoDB, Amazon Web Services, Google Cloud, and OpenStack, and we are the first Romanian company to pursue the ISO/IEC 42001:2023 AI Management System Certification. How can we assist you? Here are five
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
250-999
Employees
Suceava, Ro
Services Provided+9 Services
13% Custom Web Application Development
8% Mobile App Development (iOS & Android)
10% Backend Development
5% E-Commerce Development
AI Summary
“ASSIST Software, a leading Eastern European IT firm, offers diverse software development and consulting services with extensive expertise and global technology partnerships.”
Censony Ltd.Profile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Censony is a custom software and digital solutions company that collaborates with small and medium-sized enterprises as well as startups. Our goal is to provide access to high-quality development that is efficient and sustainable for expanding teams. We blend our technical knowledge with a flexible
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
York, England, Gb
Services Provided+2 Services
10% QA & Software Testing
15% Custom Web Application Development
11% UX Audit & Heuristic Evaluation
14% UX Research & Usability Testing
AI Summary
“Censony Ltd. develops scalable, high-quality custom software solutions for SMEs and startups, offering strategic consultation, UX design, and ongoing support through a flexible subscription model.”
OCTAVProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
OCTAV is a renowned extended reality studio leading the way in immersive technology. Utilizing our specialized knowledge, we create innovative experiences that assist businesses in enhancing customer engagement, boosting productivity, and fostering growth. Our comprehensive XR development services a
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
6% API Development & Integration
8% QA & Software Testing
11% Custom Web Application Development
25% IT Staff Augmentation
AI Summary
“OCTAV is a leading extended reality studio offering innovative XR solutions that enhance customer engagement, improve productivity, and drive business growth through immersive technology.”
PerformaCode Inc.Profile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
PerformaCode offers tailored software development solutions for intricate production environments. Our teams are experienced in working with embedded devices, backend systems, web and mobile interfaces, as well as AI-driven components that function within broader software and hardware ecosystems. Mo
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Woburn, Massachusetts, Us
Services Provided+5 Services
8% Custom Web Application Development
5% Mobile App Development (iOS & Android)
10% API Development & Integration
13% Backend Development
AI Summary
“PerformaCode provides specialized software development and integration services for complex production environments, enhancing legacy systems with expertise in embedded, backend, AI, and cross-platform solutions.”
KEYSolutionsProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Key Solutions SRL es una empresa de consultoría en TI y desarrollo de software situada en Lima, Perú, que se especializa en soluciones financieras, desarrollo a medida y servicios de outsourcing. Con más de 15 años de trayectoria, proporcionan servicios de mantenimiento, infraestructura y aseguramie
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided
35% Custom Web Application Development
15% QA & Software Testing
30% BI & Big Data Consulting & SI
20% IT Staff Augmentation
AI Summary
“Key Solutions SRL is a Lima-based IT consultancy offering custom software development, financial solutions, outsourcing, software maintenance, infrastructure, and quality assurance services across public and private sectors.”
SENSProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
SENS is a team of innovators aiming to drive global transformation through their extensive experience in mobile, web, and blockchain development services that utilize the latest technology solutions. Our specialties include: - Web App Development: Full-stack, Business Platforms, Management Systems
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Ho Chi Minh City, Vn
Services Provided
40% Mobile App Development (iOS & Android)
35% Custom Web Application Development
20% Blockchain & Web3 Development
5% QA & Software Testing
AI Summary
“SENS delivers innovative mobile, web, and blockchain solutions with expertise in full-stack development, UI/UX design, and agile services, leveraging advanced technologies to support scalable business growth.”
Simpat TechProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Simpat Tech provides innovative IT leaders with comprehensive technical expertise and the strategic insight needed to align development goals with overarching business objectives. Our specialized experience and business-oriented leadership extend beyond mere coding. Our history of successfully assis
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided+2 Services
10% Frontend Development
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
5% QA & Software Testing
AI Summary
“Simpat Tech offers expert software development, DevOps, and cloud solutions, aligning technology strategies with business goals to accelerate innovation and improve organizational efficiency.”
Amnet DigitalProfile set up by Edverise AI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Amnet Digital is a company that specializes in Data, Analytics, and AI solutions, assisting businesses in making decisions based on data. We provide tailored services that encompass Data Science, Data Engineering, Data Analysis, Advanced Business Intelligence & Analytics, as well as Digital Transfor
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Rai Durg, In
Services Provided+4 Services
12% AI Strategy & Roadmap Consulting
14% Machine Learning Model Development
5% BI & Big Data Consulting & SI
3% Cloud Consulting & SI
AI Summary
“Amnet Digital delivers comprehensive data, analytics, and AI-driven solutions including data science, engineering, BI, and digital transformation, providing tailored tools for actionable business insights and value.”

«Previous 1

...

141 142144 145

...

456 Next»

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Trust & Reviews

B2B Reviews Are Dying What Comes Next?

For the past decade, online reviews have been the default trust signal for B2B buyers. Before signing a contract with an agency, you check their Clutc

Nihar Ranjan Rout

B2B Strategy

The Discovery Gap: Why Great Work Isn't Enough Anymore

There was a time when doing exceptional work was enough to build a thriving agency. The work spoke for itself. Clients referred you. Reputation compou

Akash Mahapatra

Industry Trends

The Era of the Directory Is Over. Here's What's Replacing It.

The B2B directory had a good run. For two decades, it was the primary infrastructure connecting buyers with service providers a digital marketplace bu

Nihar Ranjan Rout

Check All Our Blogs

One Platform. One Promise. One Trust.

Whatever your business challenge, browse our most in-demand service categories to find top-rated companies and providers.