Best Software Testing Companies in California

Parasoft is one of the leaders in the global market of IT solutions and services and the best-automated software testing company.

Working with both large businesses and startups, Parasoft provides a full range of software testing services, namely:

• Service Virtualization, 
• API Testing, 
• Development Testing, 
• Static Analysis, 
• Unit Testing, 
• Functional Testing, 
• Performance Testing, 
• Embedded Software Testing, 
• Security Testing, 
• IoT Testing, 
• Automated Software Testing,
• Mobile Testing, 
• and Enterprise Application Testing.

The company has been delivering commercially successful products for nearly 30 years and has grown from one California headquarters to offices around the globe - China, United Kingdom, Germany, India, Poland, Singapore, and The Netherlands. The team of experts understands the importance not only of developing but also of launching software. They value honesty and professionalism and you can recognize that by working with them!

Spiral QA has been involved in software testing for more than 8 years. The company has more than 50 employees in its offices in San Francisco and Minsk, Belarus. Spiral QA is a team of consultants, software testers, support engineers, test engineers, and project managers, all of them are experienced professionals with post-graduate degrees.

The company works with local and global companies in different industries, which allows its employees to gain unique experience, creating full-featured solutions tailored to the specifics and needs of the client's business. 

During its existence, Spiral QA has completed over 200 successful projects with over 25,000 tests that cover a variety of business domains, including education, travel, media & entertainment, e-commerce, engineering, edtech, and more. 

Some facts about Spiral QA company:

• Founded in 2011
• Over 50 employees
• Company based in Minsk, Belarus with offices in San Francisco, California.
• Completed 200+ major projects.
• 25,000+ tests executed
• 12,000+ bugs found and fixed

Solvd is a software development company headquartered in Roseville (California) with a strong focus on testing and QA.

The company’s expertise is built upon vast technical background and more than 160 successful projects ahead. Customer-oriented approach to the quality of services they provide brought Solvd wide recognition and opportunity to work in such domains as FinTech, EdTech, Fitness, Health, Media, Logistics, and others.

The company operates in both outsourcing and outstaffing approaches. Solvd can take full responsibility for your project and deliver a cutting edge solution from scratch. On the other side, you can hire a dedicated team or even a single domain-qualified engineer, who will be the perfect match for your existing project. 

TestFort is an award-winning team offering transparent and flexible software testing and QA services. TestFort engineers have proven their expertise with ISTQB and IBM certifications and performed 300+ projects for both startups and worldwide corporations including Skype, HuffPost, AOL, and eBay. The company provides its clients with:

- Web, desktop, and mobile application testing;

- Automated and manual testing;

- Dedicated teams of professional testers;

- Implementation of emulated and real devices (QA team works with 250+ real - devices)

- Security, functional, performance, usability, and load testing.

TestFort approaches every project individually, catering processes and methodology to suit the business needs of its client.

Simform is a top software development company that was founded in 2010. Simform is working with startups, middle-sized companies, and Fortune 500 companies, helping them become innovation leaders. The team consists of 280+ experts in 10 offices located in San Francisco, Chicago, Canada, Orlando, Boston, Houston, Dallas, Austin, San Diego, and Los Angeles. Apart from software development, Simform also provides software testing services, mobile app development, web app development services, API integration services, and some others. For over 10 years, they've helped successful companies extend their tech capacity. 

QASource is a leading, highly-trusted QA testing and engineering services company that helps clients across all industries, build better quality software products faster and more efficiently. We've been around since 2002, delivering superior quality QA and development services using a hybrid onsite-offshore model that combines offshore technical talent with U.S. management and engineers embedded in our clients’ engineering departments — enabling them to avoid the risks that often accompany a remote testing team.

With a proven track record of time-bound delivery, exceptional communication and customized solutions, we excel at helping our clients maintain high quality deliverable standards while keeping costs low. In addition to QASource's unique, dedicated engineering team model, our portfolio of services includes QAOnDemand, flexible, pay-as-you-go testing services and MyCrowd, our crowdtesting platform.

QAlified is a software testing and quality assurance company specialized in solving quality problems by reducing risks, maximizing efficiency and strengthening organizations.

An independent partner to evaluate software quality with experience in different technologies for any type of software.

More than 100 worldwide clients and 600 projects in Banking, Financial services, Government (Public sector), Healthcare and Information Technology.

Core Services

• Application Testing
• Performance Testing
• Test Automation
• Security Testing
• Usability Testing
• Accessibility Testing
• QA Consulting and Workshops

ThinkSys is an award-winning technology company, is a leading provider of Software Development, QA and ITservices. Based in Sunnyvale, CA and offices in NOIDA, India. ThinkSys serves clients worldwide.

QualitestGroup is one of the largest, independent services provider of quality assurance and testing solutions. The company is on the market since 1997, and it offers Software Testing, QA, Quality Assurance, Test Automation, Consulting, Software Testing Outsourcing, Testing solution, Testing Projects, Outcome Based Testing, Right Shore Testing, and mobile testing. The major clients are Microsoft, Avaya, Sky, Multiplan, and Fiji.

QualitestGroup is a software testing company with a professional experience based on thousands of completed projects.

Intetics Inc. is a leading global technology company providing custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions built with SMAC, RPA, AI/ML, IoT, blockchain, and GIS/UAV/LBS technologies.

Based on proprietary pioneering business models of Offshore Dedicated Team® and Remote In-Sourcing®, an advanced Technical Debt Reduction Platform (TETRA™), and measurable SLAs for software engineering, Intetics helps innovative organizations capitalize on global talent with our in-depth engineering expertise based on Its Predictive Software Engineering framework.

Intetics core strength lays in the design of software products in conditions of incomplete specifications. It is extensive industry expertise in Education, Healthcare, Logistics, Life Sciences, Finance, Insurance, Communications, and custom ERP, CRM, Intelligent Automation, and Geospatial solutions.

Its advanced software engineering background and outstanding quality management platform, along with an unparalleled methodology for talent acquisition, team building, and talent retention, guarantee that its clients receive exceptional results for their projects. At Intetics, its outcomes do not just meet clients' expectations, they have been exceeding them for a quarter of a century.

Intetics operates from 10 offices in 6 countries including Naples, FL (headquarters), Raleigh, Düsseldorf, London, Minsk, Kraków, Kyiv, Kharkiv, Odesa, and Vinnytsia.

Intetics is ISO 9001 (quality) and ISO 27001 (security) certified and a Microsoft Gold, Amazon, and UiPath partner. The company’s innovation and growth achievements are reflected in winning prestigious titles and awards, including Inc5000, Software 500, CRN 100, American Business, Deloitte Fast 50, European IT Excellence, Best European BPO, Stevie People’s Choice, Clutch and ACQ5 Awards, and inclusion into IAOP Best Global Outsourcing 100 list.

As an independent software testing company, SPEC QA offers sophisticated and exhaustive Software Testing services, with a committed, competent and proficient testing team, dedicated to persistently refining quality. Its demarcated standard testing procedures have a perfect amalgamation of manual as well as automated testing. Its primary focus is to ensure enhanced quality at each junction of the project, target almost zero Post Delivery Defects, and achieve utmost customer satisfaction with consistent analysis and even-handed assessment.With judicious manual and automated testing procedures, scrupulous test plans, test cases for the most complex scenarios, its skilled testing team aims to achieve the sole objective behind this – utmost client satisfaction, along with increased cost-effectiveness and augmented competence. Team makes certain that your software matches up to all your cited requirements and showcases the best of performance on a multitude of devices and platforms.

Appsierra is an outsourced software testing and web development partner for technology startups and enterprises. Team combines innovative ideas with business expertise and the most cutting-edge transformational technologies to help its customers achieve success, put their customers’ needs first, and ultimately win in their chosen markets.
Company specializes in enterprise B2B and SaaS product development, with an emphasis on AI, machine learning, DevOps, and test engineering. It is self-managed, highly skilled engineering teams can aid in the acceleration of your product roadmap and the expansion of your market.

A Digital marketplace for crypto collectibles and non-fungible tokens (NFTs). Improving your NFTs experience through its scalable solution leverages the characteristics of NFT Marketplace Development. Buy, liquidate and discover exclusive digital assets.

Launch a profitable venture with the help of its White-Label NFT Marketplace to maximize your worth. Company assist you to transmute your creation into Digital Assets, crypto collectibles, and NFTs.

TestCrew is a Global provider specialized in Software Quality & Testing services.
It has intensive expertise in testing across various industries, corporate and government.
Team delivers service of quality, that makes you confident about your product.
Company provide valuable & smart feedback to satisfy and enable customers to get the highest customer satisfaction.

Its various Testing services are offered by our professional ISTQB certified Crew members. Team is talented and bring different types of testing skillsets: Functional Testing, User Acceptance Testing (UAT), Integration Testing, Performance Testing, Cybersecurity Testing , Automation Testing and Integration testing for web services and API’s.

Pyramidion Solutions is a brand which was conceptualized by a set of people who were zealous and captivated by the cutting edge digital trends as associated with the mobile application development world and other technologies. Irrespective of whether your enterprise needs an eCommerce website, mobile web app or digital marketing services it ascertains of great customer service, good marketing insight, and an experienced development team to achieve your goals.

InApp is a leader in web applications, custom software, and mobile applications. With offices in India, the USA, and Japan, team has completed thousands of projects over its 21 years in the business. Company knows how to get software projects done!

InApp can build a premium-quality solution quickly and at ⅓ the price you’d pay for US-based software development services. With InApp, you get…

Kind, hardworking humans committed to your success

Competitive pricing and world-class quality

Technology expertise in every major “tech stack”

Process-driven project management for consistent results

Experienced development teams with exceptional communication skills

Expert estimates and transparent budgets

Whether you need an entire software application or a small portion of a project, InApp delivers.

What We Do for Organizations of All Sizes

We deliver exceptional software solutions for industry leaders in every field, from startups to global enterprises. We’re more than an outsourcing company, we’re your technology solutions partner.

Custom Application Design & Development

Mobile Application Development

Application Modernization, Maintenance, & Improvement

Website Development

Testing & Quality Assurance

Digital Product Engineering

Dev Ops

AR/VR

Machine Learning & AI

Blockchain Development

Beyond Key is a global Software Services and Solutions Company offering consulting, technology, and outsourcing services and catering to clients in the United States, Australia, UK, Germany, MENA, and South Asian countries. It has marked a global presence in the USA with its offices in Lafayette and Chicago as “Beyond Technologies LLC” and in India as Beyond Key

Its services includes the development of business web applications, software products/solutions, Enterprise and Retail Mobile apps, and Products using Microsoft technologies like Microsoft 365, SharePoint, .Net, BI and open source technologies. Other than this, team has also developed and continuously improving on our competencies in cutting edge technologies like the Internet of Things (IoT), Voice, Chatbot Development, Artificial Intelligence (AI), Machine Learning, and cognitive computing.

Beyond Intranet is a subsidiary of Beyond Key. It is a global SharePoint Consulting Company offering SharePoint Consulting Services, SharePoint Intranet Development, SharePoint Migration, SharePoint Integration services across the globe. We have a team of expert SharePoint Consultants who will help your business in customizing and developing SharePoint according to your needs.
We have expertise in Microsoft PowerApps consulting, Microsoft Teams Consulting, Microsoft Dynamics Consulting Services. We also offer SharePoint Add ins Like
• Employee Onboarding Software
• Knowledge Management Software
• Bid Management System
• Employee Directory
• Metro Tiles

InnovationM(UK) provides specialized design & development services in the technology space — focusing on an end to end solution development (product development & custom application development) on mobile, web, middle-ware & server back-end.

Helping ventures with building up their critical virtual need, making things custom and modified with each segmented sorts. Giving a huge load of organizations, redesign future up degree organization updates and thing legitimacy to ensure the trustworthiness of the brand.

Services
New Concept Design (UX/UI Design)
Technology Architecture and Design Services
Custom Solution Development (Web, Mobile, Back-end Server & Integrations)
Outsourced Product Development (OPD)
Integrated Mobility Solutions & User Analytics
Cloud Solutions & Support

Its process-driven team is motivated by ever challenging projects. Every client is different so are their expectations from it.Company creatives quotient often overrides caution, aiding its to deliver quality and excellence in all its endeavors.

Techverx is a Custom Software Development company in USA providing services to Startups, Enterprises, and Businesses. Founded as a single-employee company in 2010, Techverx is now 150 developers strong that has delivered on more than 380 projects to 150+ clients in North America only. Techverx has registered offices in Chapel Hill, NC, and Lahore, Pakistan.

Its commitment to superior results, diverse team, and ability to deliver on promises on time, on budget, and on target makes us your best on and off-shore technology partner. And that’s why we’ve never lost a client. EVER!

Flutter Development is the way of the future because it is free and open source. Its Flutter Development team is knowledgeable and creative, and they will deliver an app that is dependable, fast, and has a customizable user interface. It makes App creation more fun, creative, and truly satisfying. Know how your business can benefit from Flutter -development here.

It cannot justify building an eCommerce website as an eCommerce development service. It should focus on driving traffic, increasing sales as well as making better user engagement.

Coduzion is being led eCommerce development agency that builds and optimizes every aspect of your eCommerce business. To accomplish this it has 7+ certified developers (and 15+ professionals) and 8+ years of experience in eCommerce development and marketing service.

Its development experts are working smoothly with some of the well known & trendy platforms including Magento, WooCommerce, Shopify and React. Company specializes in creating unique online stores with features that help you set up your online business.

ODG is a product development company with head office in Warsaw, Poland.

Its mission is to be a true partner to innovative startups by building great products together. It helps its clients achieve their product and business goals by bringing passion for technology and extensive experience in product design & development.

Thoughtcoders is best IT consulting firm which have expertise in delivring high quality application. It provides services in Application Development, Testing, Automation Services and Trainings.