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

4,561 Companies

List of the Best QA & Software Testing Agencies

Wepdroid Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Wepdroid Technologies delivers comprehensive solutions that meet all aspects of your business needs without any shortcomings. From website design to mobile app creation and digital marketing, we support our clients in every area, ensuring a strong presence in their respective fields. We provide your
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+11 Services
9% Mobile App Development (iOS & Android)
8% Custom Web Application Development
4% E-Commerce Development
1% Blockchain & Web3 Development
AI Summary
“Wepdroid Technologies offers advanced, comprehensive digital solutions including website design, mobile app development, and digital marketing to empower businesses of all sizes and industries.”
Web Tech
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Established in 2000, WebTech is a web agency located in Paris that focuses on bespoke web development. We are part of Euro Tech Conseil, a company that continuously adapts its expertise in the digital realm alongside emerging technologies.
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
40% Custom Web Application Development
8% Mobile App Development (iOS & Android)
2% QA & Software Testing
25% CRM Consulting and SI
AI Summary
“Founded in 2000 and based in Paris, WebTech delivers customized web development solutions as part of Euro Tech Conseil, adapting to evolving digital technologies and innovations.”
Creative Stack Ltd
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Creative Stack is a technology partner designed to grow alongside creative companies, start-ups, and scale-ups. Gain a competitive edge and the confidence to tackle impressive projects, no matter their size or complexity. We have had the privilege of collaborating with major international brands suc
Highlights
10-49
Employees
Brighton, England, Gb
Services Provided+9 Services
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
8% E-Commerce Development
7% Backend Development
AI Summary
“Creative Stack Ltd. partners with creative companies providing strategic tech consulting and project management, delivering scalable web, mobile, and ecommerce solutions using modern technologies globally.”
Legitforce
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
LegitForce is a software engineering firm focused on creating high-performance web applications, SaaS platforms, and e-commerce solutions tailored for businesses that strive for excellence. Established in 2019, we collaborate with startups, small and medium-sized enterprises, and companies in growth
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
13% Custom Web Application Development
5% Mobile App Development (iOS & Android)
8% E-Commerce Development
5% QA & Software Testing
AI Summary
“LegitForce is a software engineering firm specializing in high-performance web applications, SaaS, and e-commerce solutions, delivering fast, scalable digital products for startups and growing businesses.”
Meliorist Information Services and Technology
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We promote the advancement and implementation of Blockchain technology by leveraging our extensive knowledge, forming research partnerships both locally and globally, utilizing our significant experience in technology commercialization and innovation management, and fostering communities of Blockcha
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
5% QA & Software Testing
19% Blockchain & Web3 Development
1% Custom Web Application Development
25% Blockchain Marketing
AI Summary
“Meliorist Information Services and Technology advances Blockchain technology through research partnerships, expertise in commercialization, innovation management, and fostering local and global expert communities.”
KodeVastu
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At KodeVastu, we elevate application development by creating digital experiences that surpass expectations. We are dedicated to empowering businesses of all sizes with innovative web solutions through Mendix, transforming the possibilities within the digital realm.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+2 Services
23% Custom Web Application Development
7% Legacy System Modernization
3% QA & Software Testing
20% Product UX Strategy
AI Summary
“KodeVastu specializes in innovative Mendix-based web solutions, empowering businesses with exceptional digital applications and transforming possibilities across diverse industries.”
Halosys Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Halosys focuses on iOS, Android, Titanium, HTML5, BlackBerry, and Drupal CMS. The company converts real-life situations into online and mobile solutions through a distinctive combination of creativity, expertise, and technology. As the mobile web experiences extraordinary growth worldwide, Halosys i
Highlights
50-249
Employees
New Delhi, Delhi, In
Services Provided+5 Services
20% Mobile App Development (iOS & Android)
15% Custom Web Application Development
8% E-Commerce Development
5% QA & Software Testing
AI Summary
“Halosys Technologies delivers comprehensive mobile and web application development services across multiple platforms, combining creativity and technology to enhance client ROI and competitive edge.”
Applify Technologies Sdn Bhd
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Applify Technologies is a well-regarded software development firm with a proven track record of providing outstanding software solutions to businesses worldwide. Our team consists of more than 40 skilled professionals, including full-stack developers, UI/UX designers, quality analysts, and other spe
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+5 Services
13% Mobile App Development (iOS & Android)
13% Custom Web Application Development
7% QA & Software Testing
10% Product UX Strategy
AI Summary
“Applify Technologies Sdn Bhd delivers tailored software development, UI/UX design, and digital marketing services, combining technical expertise to provide comprehensive, client-focused technology solutions globally.”
KloudStack
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Established in 2023, Kloudstack aims to transform cloud hosting through the creation and enhancement of optimized cloud stacks. Our objective is to develop a leading cloud hosting platform that provides dedicated managed support and services to businesses around the globe. We recognize that navigati
Highlights
2-9
Employees
Services Provided+17 Services
13% Cloud Consulting & SI
3% CRM Consulting and SI
3% ECM Consulting and SI
3% ERP Consulting and SI
AI Summary
“Founded in 2023, KloudStack develops optimized cloud hosting platforms offering dedicated managed support worldwide, simplifying cloud complexities to help businesses focus on core priorities.”
Productbox
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a comprehensive software development firm focused on building resilient and scalable applications across various industries. Our team possesses a wealth of experience with JavaScript frameworks like React, React Native, Node, and Angular, along with mobile app development using the Flutter fr
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Peshawar, Khyber Pakhtunkhwa, Pk
Services Provided+6 Services
17% Custom Web Application Development
14% Mobile App Development (iOS & Android)
3% QA & Software Testing
10% Product UX Strategy
AI Summary
“Productbox delivers custom software solutions with expertise in development, UX/UI design, and branding services, creating scalable, user-friendly, and visually compelling digital products across industries.”

...

...

...

Latest insights & expert perspectives

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

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.

Top QA & Software Testing Firms

List of the Best QA & Software Testing Agencies

Where buyers look next

Latest insights & expert perspectives

Questions to Ask a Software Development Agency: Six With Proof

How to Compare Software Development Quotes Priced 5x Apart

AI Agent Development Cost: Build, Tokens, Reliability

One Platform. One Promise. One Trust.