Explore leading software testing companies that launch high-performing products, detect bugs early, improve stability, and ensure every feature works correctly across devices and environments. For teams focused on the US market, we also highlight trusted partners with region-specific expertise, including top US-based software testing companies.

Best Software Testing Firms

1,330 Companies-Rankings updated: October 27, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

  • Your Automation And AI Adoption Partner

    Most businesses know something is slow or broken. They don't know exactly what to fix, or where AI actually fits. We start there: map your processes, find the highest-ROI automations, then build, run, and help your team adopt them as your ongoing AI automation partner. Certified n8n Expert Partner, Clutch...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • CRM Consulting
    • IT Services
    • Show more
    Location
    Tuckahoe, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • More than code. People.

    NextAge is a global technology company founded in 2007, specialized in digital transformation, systems development, process automation, and AI agents. Operating in Brazil, USA, and Portugal, NextAge has delivered results for 600+ clients across 12+ countries. Recognized as Top 100 Fastest Growing 2024 by...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • Software Testing
    • Mobile App Development
    • Show more
    Location
    Curitiba, Brazil
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Your team for proper development

    Every client deserves dependable software they can trust. Our team is committed to delivering reliable solutions that ensure seamless performance and peace of mind...

    Top Services:

    • Branding
    • Logo Design
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • We ship. You scale.

    LI Solutions builds custom software that ships. Booking systems, healthcare platforms, e-commerce, AI tools, and the infrastructure underneath. We deliver MVPs in 1-2 months with fixed pricing that doesn't drift. 20+ years of experience, HIPAA-compliant by default, and an official Shopify Partner with Top 5...

    Top Services:

    • Digital Services
    • Graphic Design
    • AI Development
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Senior Engineering For SaaS Founders

    Senior software engineering from Ukraine for SaaS founders. We author V1s and rescue live Rails apps that lost their team: MoveitPro (2,000+ companies, 40K daily users), HappyCo (1.5M+ units under management), Cliqpod (200M+ pageviews a month). Senior judgment, AI-amplified delivery, one named engineer per...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • VR/AR
    • AI Development
    • Show more
    Location
    Khmelnytskyi, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Digital products, that scale

    Wemuda is a digital product house in Copenhagen. We help ambitious teams design and build digital products...

    Top Services:

    • Logo Design
    • Design Services
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Copenhagen, Denmark
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • Software teams for HealthTech, EdTech, AI SaaS and mobile products

    Devfied helps HealthTech, EdTech and AI SaaS companies design, build and scale software products. We develop web platforms, React Native mobile apps, AI enabled workflows, portals, dashboards and third party integrations. Our team can deliver complete products or work alongside internal engineering teams to...

    Top Services:

    • Software Development
    • Mobile App Development
    • Staff Augmentation
    • Engineering
    • Web Development
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Secure On-Premise AI Automation Solutions

    Coventus is a technology solutions provider specializing in AI-driven products tailored for the insurance, finance, and healthcare industries, as well as other regulated sectors...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Testing
    • Software Development
    • Cloud Consulting
    • Show more
    Location
    Richardson, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
  • AI that backs your people. Not replaces them.

    Silicon Prime AI is a Stanford-rooted enterprise AI lab building Agentic AI, Generative AI, and custom software since 2011. Our patent-pending Aegis AI methodology helps enterprises ship to production twice a week with zero critical defects proven at BJ's Restaurants across 200+ locations. We don't bolt AI...

    Top Services:

    • Software Development
    • IT Services
    • DevOps Consulting
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • London studio building AI, web and mobile products that launch fast and scale far

    Foundry 5 is a London software studio building AI, web and mobile products for founders and enterprise teams. Since 2021 we have turned early ideas into live MVPs in around four weeks, then scaled them on clean, well-documented infrastructure. Across 50+ projects in FinTech, FemTech and more, we have kept a...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • AI Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
  • Reliable AI, Web & Mobile App Solutions for Growing Businesses

    WanderCode helps businesses build reliable digital products through AI development, web and mobile app development, UI/UX design, DevOps, software QA, and product development. We focus on practical solutions that solve real business problems, improve workflows, and support long-term growth...

    Top Services:

    • eCommerce Development
    • AI Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Driving Excellence with Dynamics 365 & AI

    AIRASK Technology is an End-to-End Microsoft Dynamics 365, ERP, CRM, Power Platform, Azure, AI, Copilot, DevOps and Enterprise Digital Transformation Solutions. Expertise across Dynamics 365 Finance & Operations, Supply Chain Management, Business Central, Sales, Marketing, Field Services, Project Operations...

    Top Services:

    • CRM Consulting
    • ERP Consulting
    • Cloud Consulting
    • DevOps Consulting
    • Big Data Analytics
    • Show more
    Location
    Virudhunagar, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
  • AI-Native Software Development

    Top-tier engineers from Poland. 100% AI adoption across the team - Claude Code, Codex & Copilot. 150+ developers. 100+ projects delivered...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Software Testing
    • IT Services
    • Show more
    Location
    Gdansk, Poland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
  • CRM + AI, Tailored to Your Business

    Lion Solution helps businesses customize SuiteCRM around real sales, customer service, marketing, and operational workflows. As an official SuiteCRM partner, we deliver CRM consulting, development, integrations, migrations, automation, reporting, and long-term support. We also bring AI into CRM processes...

    Top Services:

    • Software Development
    • Software Testing
    • AI Development
    • Mobile App Development
    • Show more
    Location
    Padua, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • WordPress without limits.

    GoLiveQuick is a founder-led studio designing custom WordPress websites, WooCommerce and Shopify stores and advanced digital platforms for ambitious brands worldwide...

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • UI/UX Design
    • Show more
    Location
    Bengaluru, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
  • AI Transformation and Software Development Services

    We help early-stage startups build market-ready applications, and mid-market firms achieve tangible ROI with AI and Digital Transformation initiatives...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • IT Services
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
  • Your digital partner, from code to conversion

    Vinxor is a UK-based software development and digital solutions company helping businesses transform ideas into scalable digital products...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Design
    • Web Development
    • Affiliate Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $10,000 - $25,000
  • We bring your dreams to life in the digital world

    We have always delivered on time - and can provide references...

    Top Services:

    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Thimphu, Bhutan
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
  • Where Innovation Meets Intelligence

    Auratek is a custom software and AI engineering company working with startups, SMBs, andenterprises worldwide. We build AI agents, chatbots, and automation systems alongside web,mobile, and enterprise applications - taking products from MVP to full scale...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • Web Development
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $59/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    2 Projects Listed
  • We Turn Ideas Into Powerful Web Apps

    Digital Jetty is a web app development company offering full-stack development, UI design, and testing services. We work on a subscription basis, giving you flexibility in scope and predictable budgeting over the long run...

    Top Services:

    • Web Development
    • Software Development
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Łódź, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $10,000 - $25,000
  • Build Intelligent Systems Lead The Future Together

    Founded in 2016, Relipa is a premier software development firm operating in Vietnam and Japan. We empower businesses globally with our engineering-first mindset, delivering high-quality, agile IT development services including AI, Blockchain, Web, and Mobile App solutions. Backed by an ISO-certified process...

    Top Services:

    • Software Development
    • Blockchain
    • Mobile App Development
    • IT Services
    • Software Testing
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Enterprise software, nearshore from Mexico — with a U.S. entity in Texas.

    Enterprise software firm founded in 2018, headquartered in Monterrey, Mexico, with a U.S. entity in Laredo, Texas. We build and integrate software for companies that operate at scale, and staff dedicated engineering teams for U.S. clients in Central Standard Time...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • CRM Consulting
    • Show more
    Location
    Monterrey, Mexico
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • We build products that have to work the first time.

    Pacific Design Engineering (PDE) is a full-service product design house in Burnaby, BC, with 38 years of experience and over 5,900 projects delivered. We bring electronics, firmware, software, mechanical design, and compliance together under one integrated team — taking complex products from concept to...

    Top Services:

    • Product Design
    • IoT
    • Software Development
    • Staff Augmentation
    • Web Design
    • Show more
    Location
    Burnaby, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $10,000 - $25,000
  • Building Bold Brands With Thoughtful Idea

    We build software that solves real business challenges. Bangladesh Software Solution combines engineering expertise, industry-focused solutions, and long-term partnerships to help companies automate processes, improve digital experiences, and scale technology faster. From ecommerce platforms to AI automation...

    Top Services:

    • eCommerce Development
    • Software Development
    • Software Testing
    • ERP Consulting
    • Staff Augmentation
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Transforming Ideas into Digital Success

    We create innovative web, mobile, and software solutions tailored to business needs, combining modern technology with reliable development practices...

    Top Services:

    • Web Development
    • Web Design
    • Digital Marketing
    • Social Media Marketing
    • Logo Design
    • Show more
    Location
    Rajkot, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
  • Engineering Mission-Critical Web Applications & AI Solutions.

    Digital Pixora is an elite software engineering and digital transformation agency. We don't just build websites; we engineer high-performance web applications, complex B2B SaaS platforms, and custom Artificial Intelligence (AI) solutions tailored for enterprise growth. Our core expertise lies in Rea...

    Top Services:

    • Software Development
    • AI Development
    • Web Development
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Built On People, Powered By Tech

    Genius Software is a technology product design and development company headquartered in Tallinn, Estonia, with delivery offices in Ukraine and Poland. The company provides end-to-end software engineering, AI development, technology consulting, and outsourcing services for startups, established businesses, and...

    Top Services:

    • Staff Augmentation
    • eCommerce Development
    • Web Development
    • Blockchain
    • Software Development
    • Show more
    Location
    Tallinn, Estonia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
  • Building Scalable Software, AI Solutions & Dedicated Development Teams for Global Businesses.

    GeekSSort is a software development company helping startups and businesses build scalable web applications, SaaS platforms, AI-powered solutions, mobile apps, and dedicated development teams. We combine modern technologies with business-focused execution to deliver high-quality digital products for clients...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • SEO
    • AEO
    • Show more
    Location
    Dhaka, Bangladesh
    Number of Employees
    50 - 99
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $10,000 - $25,000
  • Your Vision Our Code

    American Koders is a USA-based software development company delivering innovative and customized digital solutions for startups and established businesses...

    Top Services:

    • Web Design
    • UI/UX Design
    • WordPress Website Design
    • eCommerce Development
    • Mobile App Development
    • Show more
    Location
    Kalispell, Montana
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Opus AI:Your AI growth partner

    Opus Technologies is a trusted engineering partner to payment providers, banks and fintechs navigating change in a real-time, digital-first world. We specialize in consulting, engineering, and AI to help modernize payment systems, enable real-time processing, secure transactions, and facilitate seamless...

    Top Services:

    • Software Development
    • IT Services
    • Mobile App Development
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    Georgia, Vermont
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Engineering Intelligent Systems For The Real World

    Stackyzer is a product engineering company specializing in AI/ML, embedded systems, full-stack software, and multimedia engineering. We turn ideas into production-grade products, not prototypes that stall. Our engineers work across hardware and software, building real-time computer vision pipelines, edge AI...

    Top Services:

    • Product Design
    • AI Development
    • Software Development
    • IoT
    • Mobile App Development
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Tech Builds

    Cube is a Dutch software studio that works as your technology partner, not just a supplier. For nearly 15 years we have designed and built custom software: mobile apps, customer portals, platforms, websites and LMS solutions that keep critical processes running. We think along from strategy through build to...

    Top Services:

    • Software Development
    • AI Development
    • Digital Strategy
    • Digital Services
    • Mobile App Development
    • Show more
    Location
    Oldenzaal, Netherlands
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • From Business Intent To Production-Ready Change

    CloudGeometry is a Silicon Valley engineering firm that builds and runs cloud-native platforms, data pipelines, and AI systems for SaaS and enterprise teams. Its AI-MSL offering pairs an AI-driven delivery platform with a managed service: AI agents carry build and maintenance work across the software...

    Top Services:

    • AI Development
    • Managed Services
    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Show more
    Location
    Sunnyvale, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
  • We Build What Your Business Needs

    BlueSail AI builds custom software and automation for businesses running on spreadsheets, workarounds, and expensive tools that never fit. Web apps, internal systems, client portals, AI agents, and workflow automation - designed around how your operation actually works. Based in Jacksonville, FL, with a...

    Top Services:

    • Software Development
    • AI Development
    • Web Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    St. Augustine, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • AI agents that do the work, not chatbots that talk about it.

    An engineering team in Lahore, Pakistan, building production AI and custom software for teams in the US, UK, UAE and Australia. We have deployed over a hundred AI agents doing operational work on a client platform, built a B2B trading platform end to end across web, iOS and Android for a Dubai client, and...

    Top Services:

    • Digital Services
    • Graphic Design
    • Web Development
    • Digital Marketing
    • eCommerce
    • Show more
    Location
    Lahore, Pakistan
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
  • InsurTech and Ecommerce Experts

    Specialising in Health Insurtech and Ecommerce,we work with enterprise organisations operating in complex, regulated digital environments who are struggling to scale secure, accessible platforms at the moment when growth, compliance, and customer expectations collide...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cybersecurity
    • DevOps Consulting
    • eCommerce Development
    • Show more
    Location
    Cork, Ireland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
  • development of digital solutions

    Nomium is a technology partner, not just a contractor. We don't just write code we design the architecture, choose technologies that fit your business goals, and drive the project all the way to results. We immerse ourselves in your business, speak your language, and take responsibility for the final product...

    Top Services:

    • Web Development
    • WordPress Website Design
    • SEO
    • Software Testing
    • AI Development
    • Show more
    Location
    Prague, Czech Republic
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $10,000 - $25,000
  • Official Zoho Premier Partner & Certified Team

    XpertPrime LLC is a US-based Zoho implementation partner and custom software development firm. We specialize in Zoho CRM, Zoho One, Zoho Creator, and full-suite ERP implementations for businesses across the United States, Canada, and New Zealand. With a 45+ engineer team and Zoho partner status, we deliver...

    Top Services:

    • Design Services
    • Product Design
    • eCommerce Development
    • Digital Marketing
    • Software Development
    • Show more
    Location
    Dayton, Ohio
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Smarter IT Staff Augmentation. Powered by AI.

    Based in Dallas, TX, Programmers.ai is a global technology partner leading the next generation of staff augmentation. With 1000+ developers and consultants, our team excels in hundreds of technologies across 15+ industries all trained in AI tools to deliver up to 2X productivity gains vs. traditional staffing...

    Top Services:

    • IT Services
    • DevOps Consulting
    • Staff Augmentation
    • Software Development
    • Software Testing
    • Show more
    Location
    Texas City, Texas
    Number of Employees
    250 - 499
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
  • Trusted Partner for Software Development & AI Innovation

    Simpana Technologies Private Limited is a software engineering and AI development company helping startups, SaaS businesses, and enterprises build scalable digital products. Our expertise includes Full-Stack Development, Java, Python, React, Cloud Solutions, AI/ML, Generative AI, LLMs, RAG systems, AI Agents...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • Mobile App Development
    • Software Testing
    • Show more
    Location
    Pune, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Transforming Businesses

    ARIT is where enterprise experience meets modern technology. With a 300+ member engineering team and provien experience building mission-critical platforms for financial services , wealth, insurance, and finance, we bring the scale and discipline of an enterprise technology organization to every project. We...

    Top Services:

    • Logo Design
    • Web Design
    • eCommerce Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Jodhpur, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $10,000 - $25,000
  • Next-Gen AI & Technology Solutions.

    Our goal is to propel your business forward with world-class AI and technology solutions. We provide the expertise, innovation, and technology you need to turn ideas into impactful digital products...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • AI Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
  • Empower Your Business With Our Expertise

    Nearshore software engineering from Latin America — senior, vetted developers who work in your timezone, integrate directly into your team, and scale from a single hire to full dedicated pods. Simple agreements, no rigid contracts...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • AI Development
    • Staff Augmentation
    • Show more
    Location
    Henderson, Nevada
    Number of Employees
    100 - 249
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Vietnam's Premier Software Development Company

    NSC Software is a Vietnam-based software development and consulting company that provides senior-led engineering services to businesses seeking Western delivery standards. Its capabilities include software development, AI and machine learning, data engineering and analytics, quality assurance, technology...

    Top Services:

    • AI Development
    • Software Development
    • Big Data Analytics
    • Staff Augmentation
    • Software Testing
    • Show more
    Location
    Hanoi, Vietnam
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Helping businesses modernize how they operate

    Impelox is an applied AI services and product engineering company helping businesses automate workflows, process documents intelligently, and build software products. We work across insurance, healthcare, e-commerce, supply chain, and ISVs in delivering AI agents, conversational AI, document automation, and...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Chennai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $12/hr
    Minimal Budget
    $10,000 - $25,000
  • Cloud, AI, software and digital transformation partner

    Omax Tech is a custom software and SaaS delivery partner helping startups and mid-market teams ship products, AI MVPs, and cloud platforms. We combine product engineering, staff augmentation, and AWS DevOps across Allen, TX, Dubai, and Karachi — with senior ownership so quality doesn’t cliff when capacity...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • Software Testing
    • AI Development
    • Show more
    Location
    Allen, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $10,000 - $25,000
  • End-To-End Embedded Product Engineering

    Jenex Technovation is an embedded product engineering firm that builds connected hardware, firmware, IoT platforms, cloud services, mobile apps, and AI/ML features for companies developing or scaling physical and digital products...

    Top Services:

    • Software Testing
    • Mobile App Development
    • IoT
    • IT Services
    • Engineering
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • My Expert Solutions provides custom software, web development, mobile app, UI/UX, digital marketing, cloud, cybersecurity, AI and IT consulting services. We help businesses build secure, scalable digital solutions that improve efficiency, attract customers and support long-term growth...

    Top Services:

    • Web Development
    • eCommerce Development
    • Web Design
    • Software Testing
    • Mobile App Development
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    Location
    Leeds, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Solutions technologiques pour entreprises au Maroc depuis 1999

    Somayar est un intégrateur technologique marocain basé à Rabat, spécialisé depuis 1999 dans les solutions de billettique et SAEIV pour le transport urbain, la radiocommunication professionnelle Hytera, les systèmes d'extinction automatique d'incendie Protecfire, la géolocalisation GPS et la gestion de...

    Top Services:

    • Digital Strategy
    • Wearables
    • IoT
    • Software Testing
    • AI Development
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    Location
    Rabat, Morocco
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
  • Trusted by NASA · Built for Frontiers

    NASA-grade product engineering for regulated industries...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • Software Testing
    • IoT
    • Show more
    Location
    Middletown, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $10,000 - $25,000

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Portfolio Review

We review agency work, case studies, and results to confirm skill.

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3

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Frequently Asked Questions About Software Testing Companies

What services do software testing firms provide?

Software testing companies provide different testing services to identify errors, security risks, performance issues, and how the software behaves in real-life situations and across devices. As part of their software testing service, they also check if each feature works as expected, fix bugs, make improvements, and make sure new software development updates don’t break existing functions, so the software quality remains stable. 

Core services include: 

How much do software testing services cost?

Hourly rates for QA testing range from $25 to $200+. The final cost is determined based on the size of the software or application, its complexity, required testing type, tech stack (custom-built and older legacy systems cost more), and niche.  

The rate will also depend on the seniority of the software tester. Across the United States, junior quality assurance (QA) tester may charge $70 to $110 per hour, while the rate for a senior QA mentor and automation engineer can range from $130 to $200 per hour.   

Special software testing services such as QA audit goes from $5,000 to $25,000. 

How can businesses know what type of software testing do they need?

Businesses can determine what type of testing solutions they need based on the potential impact of failures and the likelihood of defects. Namely, if they encounter:  

  • Core functionality issues: Use functional testing to verify features work as expected 
  • Unstable code or new features: Use unit testing for individual components and integration testing for modules working together 
  • Poor system stability after updates: Seek regression testing to make sure new changes didn't break existing features 
  • Performance and load issues: Use performance and load testing to evaluate speed and scalability 
  • Security issues: Security and penetration testing are commonly used across apps handling sensitive user data 
  • Hard-to-navigate user experience (UX): Pursue usability testing to determine how intuitive the application is for end users 
  • Low compatibility across devices: Compatibility testing can evaluate how good the app works on different browsers, devices, and OS versions 

There is also the option to choose between manual and automated testing.  

Is automated testing more expensive than manual testing?

As an investment, automated testing is pricier than manual testing but offers a lower cost-per-test over time as it can run the same scripts repeatedly, without human intervention. Conversely, manual testing entails lower upfront fee, but its cost grows linearly as the project grows, as every test cycle requires paid hours from QA testers.  

So, for short-term projects or ones with shifting requirements, manual testing is considered a more economical option, whereas for maintenance and regression cycles, automated testing grants better return on investment. 

The main distinction between these methodologies is that manual testing relies on human observation and interaction to identify defects, whereas automated testing uses software scripts to compare outcomes against predicted results.  

Manual testing is best suited for exploratory testing, usability assessments, ad-hoc bug hunting, and minor hotfix verifications where script development would be inefficient. Automated testing, on the other hand, is primarily used for regression testing to make sure the new code does not break existing features. 

How do businesses measure the effectiveness of software testing?

The effectiveness of the software testing is measured via: 

  • Code coverage: The percentage of the code that has been tested 
  • Defect density: The number of defects found per unit of code 
  • Test case effectiveness: The percentage of test cases that identify defects; helps prune redundant and ineffective tests 
  • Time to detect and fix defects: The time it takes to identify and fix software defects and software bugs 
  • Defect leakage: The number of bugs that "escaped" to production versus those caught during the testing phase