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

1,385 Companies-Rankings updated: October 17, 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.

Sort by: Avg Hourly Price: High to Low ×
  • Geel For Every Geel.

    Geel For Every Geel.

    Geel Tech is a leading IT services provider in Web Apps & Multi-Platform Mobile App Development since 2010. Geel tech is a creative agency built with one purpose: to help you define your brand. We offer impeccable service combining a nice and user-friendly design with quality programming...

    Top Services:

    • Branding
    • Web Design
    • UI/UX Design
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Amman, Jordan
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Tikka Consulting Where Innovation Meets Implementation.

    Tikka Consulting Where Innovation Meets Implementation.

    Tikka is a new IT consulting firm that excels in delivering unparalleled IT and business management services and solutions. With a relentless commitment to excellence, Tikka sets itself apart through its exceptional provision of cutting-edge technology strategies and expert guidance. We are dedicated to...

    Top Services:

    • IT Services
    • Staff Augmentation
    • Digital Strategy
    • Cybersecurity
    • Web Design
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Dreamers Inc.

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    Your spark, our fuel

    Your spark, our fuel

    Dreamers is a research, data science, and tech consultancy that specializes in building solutions for complex problems. We are based in sunny California, but we work remotely with clients from all over the world. We're engineer-owned and operated, meaning you'll get personal attention and quick answers...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Mobile App Development
    • Wearables
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    14 Projects Listed
  • Elegant, Performant Digital Products. Personalized, Automated Marketing. All Powered by Data and AI.

    Elegant, Performant Digital Products. Personalized, Automated Marketing. All Powered by Data and AI.

    WillowTree, a TELUS International Company, is a leading digital consultancy. Since our founding in 2008, WillowTree has become one of the largest full-service digital experience firms with a team of 1000+ experts specializing across the end-to-end spectrum of digital products and services...

    Top Services:

    • Mobile App Development
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Charlottesville, Virginia
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $150/hr
    Portfolios Count
    6 Projects Listed
  • Tinker is an innovation company. Our mission is to pioneer the next cutting edge digital products, and invent the future.We are in the business of innovation with intention to draw the roadmap others can follow. We’re dreamers, we’re builders, we’re artists and engineers.We Tinker, Strategize, redefine...

    Top Services:

    • Branding
    • Mobile App Development
    • Digital Services
    • Product Design
    • eCommerce Development
    • Show more
    Location
    Nairobi, Kenya
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Train in VR, Lead in Reality.

    Train in VR, Lead in Reality.

    VR Vision is a XR (Extended Reality) company that provides immersive technology solutions for business. We provide virtual reality, augmented reality, 3D 360 video, and web and mobile apps!...

    Top Services:

    • VR/AR
    • Software Development
    • Video Production
    • Wearables
    • Software Testing
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
  • Crack Open Tools. Build Brands, Not Noise.

    Crack Open Tools. Build Brands, Not Noise.

    LoudEgg reviews and stress-tests marketing, creative, and productivity tools, then shares tutorials and brand strategy for creators and Brands who want to stand out...

    Top Services:

    • Branding
    • Digital Marketing
    • Software Testing
    • Design Services
    • Graphic Design
    • Show more
    Location
    Manhasset, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
  • Business software with AI inside, built in Houston since 2004.

    Business software with AI inside, built in Houston since 2004.

    Espresso Moon is a Houston custom software company that builds AI-enabled business applications, mobile apps, and cloud platforms for B2B clients, and hosts and supports everything it delivers. We also own and operate GageList, a calibration management SaaS with AI built into the product...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Software Testing
    • UI/UX Design
    • Show more
    Location
    Spring, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
  • Delivering True Value, Changing Lives

    Delivering True Value, Changing Lives

    Delivering digital solutions focused on user experience for 15 years now, Zyxware Technologies is your partner in the following steps needed for the digital transformation of your business. Customized solutions form the bedrock of our services, thanks to Drupal and our competent team of consultants,...

    Top Services:

    • IT Services
    • Web Design
    • Web Development
    • Software Testing
    • Software Development
    • Show more
    Location
    Hackensack, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
  • Experts solutions, just for you!

    Experts solutions, just for you!

    A boutique cyber security consultancy firm that specializes in application security, cloud security, DevSecOps, threat modelling with focus on small businesses and startups. Also, provide multiple unique solutions like CyberRISK4Board and cyber risk management consulting...

    Top Services:

    • Cybersecurity
    • Cloud Consulting
    • Blockchain
    • Managed Services
    • Software Testing
    • Show more
    Location
    Bangalore, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Empowering Your Product Team

    Empowering Your Product Team

    DLYMI is a full-service, collaborative, human-centered design studio. We work with clients from vision through execution and release. We are your partner in creating thoughtful digital experiences that have a responsible impact on the world while delivering on business goals and customer value...

    Top Services:

    • Design Services
    • Product Design
    • UI/UX Design
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Crafting impactful software, together.

    Crafting impactful software, together.

    Decode is a boutique software development company based in South Africa, motivated by the goal of creating influential technology solutions that elevate businesses across diverse industries. We firmly advocate utilizing technology to streamline and enhance business operations, allowing ample time for...

    Top Services:

    • Software Development
    • Mobile App Development
    Location
    Cape Town, South Africa
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Designing and Building Platforms for Your AI Bot Development.

    Designing and Building Platforms for Your AI Bot Development.

    ISBX (Interactive, Strategy, Branding, Execution) stands as the premier web and mobile application development agency in Southern California, boasting extensive expertise across a diverse spectrum of digital services such as Mobile, Blockchain, IoT, Web3, and Web Development. With a track record of...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Blockchain
    • IoT
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    7 Projects Listed
  • Your gateway to bespoke technology solutions that propel your business into the future.

    Your gateway to bespoke technology solutions that propel your business into the future.

    At Colchuck Consulting, our mission is to drive growth and innovation through tailored technology solutions. Founded by industry experts, our agency offers a unique blend of skills and knowledge, providing a boutique experience with cutting-edge technology and strategic support to maximize your ideas and...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Burien, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
  • Your ideas become innovative apps.

    Your ideas become innovative apps.

    We are Hybrid Heroes. We conceive, design and develop digital products. We help our customers to master the challenges of the future with innovative solutions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Design Services
    • Web Design
    • UI/UX Design
    • Show more
    Location
    Berlin, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Realise your vision.

    Realise your vision.

    Envision IT delivers high risk projects without risk, stress, or uncertainty and within fixed costs and timeframes. Envision IT is your ideal partner when failure is not an option for you and you want it done quick!...

    Top Services:

    • IoT
    • Software Development
    • Mobile App Development
    • Software Testing
    • ERP Consulting
    • Show more
    Location
    Oakleigh South, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • We create tech but speak human.

    We create tech but speak human.

    From enterprise software solutions and innovative custom maps featuring intuitive wayfinding, to cutting-edge AR and VR experiences, we specialise in crafting transformative technology...

    Top Services:

    • Digital Services
    • Digital Strategy
    • UI/UX Design
    • Web Development
    • Software Testing
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
  • AI-first custom software and IT services for enterprise and government

    AI-first custom software and IT services for enterprise and government

    AI-first custom software, AI and IT services firm in McLean, VA and North Bethesda, MD, serving enterprise and government. SBA-certified EDWOSB and WOSB, CAGE 9RX92. A senior Sthenos team is accountable on every engagement, and we build a free clickable prototype before you commit...

    Top Services:

    • Software Development
    • AI Development
    • Staff Augmentation
    • Mobile App Development
    • Cloud Consulting
    • Show more
    Location
    McLean, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    23 Projects Listed
  • Build A Better Tomorrow

    Build A Better Tomorrow

    We build the apps and intelligent AI agents that 10× your team's productivity, from customer-facing products to internal automation. AI consulting, enablement and management to help your team thrive...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Branding
    • Web Development
    • Show more
    Location
    Melbourne, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • End-to-End Engineering Expertise

    End-to-End Engineering Expertise

    Building and scaling digital products for enterprises across Scandinavia (Sweden, Norway, Denmark) & Europe with expert engineering and IFS services and consulting...

    Top Services:

    • Software Development
    • Software Testing
    • AI Development
    • DevOps Consulting
    • Cloud Consulting
    • Show more
    Location
    Colombo, Sri Lanka
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $50,000 & Up
  • We Help Businesses Meet Their Technology Goals

    We Help Businesses Meet Their Technology Goals

    Whether youre looking to outsource a critical project or scale your technology team, SOLTECH can help. With nearly 30 years of experience and a forward-looking approach that leverages AI tools, we help our clients build smarter solutions and accelerate results...

    Top Services:

    • Web Design
    • UI/UX Design
    • Web Development
    • AI Development
    • Software Testing
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Custom Software. Built to Run the Business.

    Custom Software. Built to Run the Business.

    Drakos Inc. builds custom software for service businesses and operationally complex companies that have outgrown disconnected tools, spreadsheets, and generic platforms. We design and develop secure, scalable systems around the way each business actually operates from CRM and field service to workflow...

    Top Services:

    • Software Development
    • Mobile App Development
    • CRM Consulting
    • ERP Consulting
    • AI Development
    • Show more
    Location
    Dover, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Tech Builds

    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
  • We Build What Your Business Needs

    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 Systems Built for Medical Billing Companies Doing $1M to $30M+.

    AI Systems Built for Medical Billing Companies Doing $1M to $30M+.

    Mirlo Systems is an AI agency building custom AI systems for medical billing companies doing $1M to $30M+. Denial rates drop to under 5 percent. Days in AR fall below 35. Results guaranteed in 90 days...

    Top Services:

    • AI Development
    • Software Development
    • IT Compliance Solution
    • IT Services
    • Cybersecurity
    • Show more
    Location
    Islamabad, Pakistan
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
  • We build the systems companies actually run on.

    We build the systems companies actually run on.

    Talegen combines enterprise engineering discipline with a practical Small to Medium-sized Business lens: reduce manual work, connect the right tools, and build custom systems only where they create durable value...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • SEO
    • AEO
    • Show more
    Location
    York, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Partenaire Tech, Produit, Data, IA, QA | +80 clients

    Partenaire Tech, Produit, Data, IA, QA | +80 clients

    Novity is a tech partner for CEOs, CTOs and Product Leaders, helping European organisations turn technology into business growth. With teams across France, Mauritius and Madagascar, we combine tech strategy, product expertise, engineering, AI and data. Our collaborative team extension model integrates...

    Top Services:

    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Show more
    Location
    Paris, France
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Built with purpose. Engineered to scale.

    Built with purpose. Engineered to scale.

    Craft Digital is a custom software development company offering AI development & automation, web app development, product engineering, and other services...

    Top Services:

    • AI Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • VR/AR
    • Show more
    Location
    New Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • AI automation agency for growing businesses: custom software, AI agents, training

    AI automation agency for growing businesses: custom software, AI agents, training

    A two-person AI automation agency in La Rochelle, France. We replace the spreadsheets, no-code apps and copy-paste routines that slow a company down with custom software and AI agents, built around how your team already works. Projects usually range from 15,000 to 40,000, with a fixed quote after scoping...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • UI/UX Design
    • Software Testing
    • Show more
    Location
    La Rochelle, France
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Creating Top-Performing Digital Products

    Creating Top-Performing Digital Products

    We specialize in web, mobile, and voice design and delivery as part of our product strategy and delivery consulting practice...

    Top Services:

    • Software Development
    • Mobile App Development
    • Product Design
    Location
    Atlanta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
  • Railsware - A software development agency

    Railsware - A software development agency

    We're a software development agency that builds products that scale. Our engineering-first culture and product-minded approach have powered success stories like Calendlythe scheduling platform that revolutionized meetings for millions...

    Top Services:

    • Software Development
    • AI Development
    • Mobile App Development
    • IT Services
    • DevOps Consulting
    • Show more
    Location
    West Hollywood, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
  • AI that runs the busywork for small businesses audits, automation, and content.

    AI that runs the busywork for small businesses audits, automation, and content.

    Most small businesses know AI could save them hours they just don't know where to start. BizSuite by J&B Enterprise fixes that. We run a $997 AI Audit that maps every repeatable task in your business and ranks what to automate first, then build and operate the systems: lead-gen, AI video clipping, and...

    Top Services:

    • AI Development
    • Mobile App Development
    • Software Development
    • Software Testing
    • IT Services
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    Under $1,000
  • Digital products, that scale

    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
  • We Make Software Easier

    We Make Software Easier

    SolutionStream is a Utah based full service software development agency specializing in strategy, performance testing, design, and development services...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Software Testing
    • Blockchain
    • Show more
    Location
    Lehi, Utah
    Number of Employees
    100 - 249
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Custom Software Developer | Top Rated | 100% US Based

    Custom Software Developer | Top Rated | 100% US Based

    Pell Software is a 100% US based company focused on building long term, authentic partnerships. We focus on learning about your specific business needs in order to find the best software solution that will help you scale your business...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    Denver, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Mobzway is an online gaming software development company based in India. Mobzway is one of the most trusted names among gaming software development companies in US, UK, India, Europe. It has deep expertise in this arena and keeps innovating. Our seasoned game developers create customized solutions for ludo...

    Top Services:

    • Mobile App Development
    • Software Development
    • AI Development
    • Software Testing
    • IT Services
    • Show more
    Location
    Jaipur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $133/hr
    Minimal Budget
    $1,000 - $10,000
  • Developing Complex Medical Solutions for Smart Ideas

    Developing Complex Medical Solutions for Smart Ideas

    Evenset is a Toronto-based mobile and web application development agency for the HealthTech and MedTech industry. As a young and dynamic firm, we have experienced an impressive growth rate, and have established a track record among our clients for being reliable, responsive, and committed to delivering the...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Software Testing
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
  • We Empower Businesses Through Technology.

    We Empower Businesses Through Technology.

    Saritasa is a leading custom software development company offering a wide range of services, including mobile development, web development, AR/VR development, IoT solutions, DevOps, custom development, and database development...

    Top Services:

    • Software Development
    • Mobile App Development
    • VR/AR
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $130/hr
    Portfolios Count
    5 Projects Listed
  • App, software, and hardware as one.

    App, software, and hardware as one.

    JCL Eletronic is a Brazilian product engineering company that builds apps, SaaS platforms, and custom electronics under one roof. We design the hardware, write the embedded firmware, and develop the software that connects it, so clients get one accountable partner from first prototype to a market-ready...

    Top Services:

    • Mobile App Development
    • Software Development
    • IoT
    • AI Development
    • Wearables
    • Show more
    Location
    Franca, Brazil
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Websites. Apllications. Custom Software.

    Websites. Apllications. Custom Software.

    We're a full-service software consulting firm, highly skilled in helping startups and mid-market companies execute their digital strategies in order to scale and compete within Industry 4.0...

    Top Services:

    • Software Testing
    • Software Development
    • Web Development
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Tampa, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
  • We create beautiful lead generating websites.

    We create beautiful lead generating websites.

    We design, create and customize websites to fit your individual business needs. Our websites provide a substantial first impression to suit both your and your business’ personality and identity...

    Top Services:

    • Web Design
    • WordPress Website Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Wauwatosa, Wisconsin
    Number of Employees
    50 - 99
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
  • Do Great Things Personally and Professionally

    Do Great Things Personally and Professionally

    Transforming business through bespoke software, Jahnel Group excels at creating impactful applications, especially in sectors like finance, healthcare, and media. Our skilled developers specialize in digital product design and development, from UX/UI to web and mobile applications, backed by expertise in...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Cloud Consulting
    • Mobile App Development
    • DevOps Consulting
    • Show more
    Location
    Schenectady, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $125/hr
    Portfolios Count
    5 Projects Listed
  • On-demand technology, marketing, and design specialists.

    On-demand technology, marketing, and design specialists.

    Access the necessary technology, marketing, and design expertise without the expenses and complexities of recruiting and training new staff. Promantus offers the support of seasoned specialists who seamlessly integrate into your team, assisting in new projects, technology implementations, and advancing your...

    Top Services:

    • Software Testing
    • Mobile App Development
    • CRM Consulting
    • IoT
    • AI Development
    • Show more
    Location
    Raleigh , North Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • Custom CPQ, quoting and operations software for made-to-order manufacturers

    Custom CPQ, quoting and operations software for made-to-order manufacturers

    AltoLeap builds custom software for manufacturers. Our core work is Configure-Price-Quote (CPQ) and quoting for made-to-order and engineered-to-order products, plus production workflows, dealer portals, reporting and ERP integrations. We also build dispatch and scheduling for transport operators...

    Top Services:

    • Software Development
    • ERP Consulting
    • CRM Consulting
    • AI Development
    • Big Data Analytics
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $25,000 - $50,000
  • Build Faster Ship Cleaner

    Build Faster Ship Cleaner

    Adapter AI is an AI-powered software development agency that helps businesses build, launch, and scale digital products faster than traditional methods. Focused on speed, efficiency, and innovation, the company delivers enterprise-ready solutions in months and MVPs in weeks through automated, AI-driven...

    Top Services:

    • AI Development
    • Software Testing
    • Software Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Whipsocket is a software development consultancy in Columbia, SC that builds web and mobile applications for startups and established product teams. We combine modern coded stacks React, Next.js with AI-accelerated workflows to deliver production-ready software faster than traditional agencies, without the...

    Top Services:

    • Software Testing
    • Mobile App Development
    • Software Development
    • Engineering
    • AI Development
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    Location
    Gaston, South Carolina
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • AI product studio — agents, automation, computer vision & digital twins, shipped to production.

    AI product studio — agents, automation, computer vision & digital twins, shipped to production.

    Waveo is an AI product studio in Irvine, CA. We design, build, and ship production AI for operations-heavy companies without an in-house AI team: AI agents and automation, computer vision, digital twins and IoT, and predictive AI. Idea to production in weeks. Real engineering, not no-code. Clients own the...

    Top Services:

    • AI Development
    • Software Development
    • IoT
    • Mobile App Development
    • Big Data Analytics
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    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Choose What matters most important to your business.

    Choose What matters most important to your business.

    Multi Award winning cyber security company focusing on cyber security only to develop cutting edge solutions and protection for business...

    Top Services:

    • Cybersecurity
    • IT Services
    • Cloud Consulting
    • AI Development
    • Software Testing
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    Location
    Ahmedabad, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $120/hr
    Portfolios Count
    5 Projects Listed
  • We Ignite Your Vision

    We Ignite Your Vision

    The Joseph Company is a trusted technology partner providing custom web development & IT services to businesses across St. Louis and Southern Illinois. Headquartered in Arnold, Missouri, we serve clients throughout the region with a commitment to excellence, responsiveness, and long-term partnership...

    Top Services:

    • Software Development
    • eCommerce Development
    • Business Consulting
    • Web Design
    • Web Development
    • Show more
    Location
    Arnold, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
  • Transforming Ideas Into Robust Online Experiences

    Transforming Ideas Into Robust Online Experiences

    In 2016, we founded Web Design Glory, a company specializing in website design projects. Over time, our expertise expanded to include app design and development projects, which we successfully delivered alongside our website projects. Building on this success, in 2018, we established a subsidiary venture "App...

    Top Services:

    • Software Development
    • Mobile App Development
    • VR/AR
    • IoT
    • Software Testing
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000

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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