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Best Software Testing Companies in California

List of Software Testing service provider companies in California

Simform

1. Simform

Extended team that is part of your team

We’re a tech company with a mission to help successful companies extend their tech capacity. Founded in October 2010, we have helped organizations ranging from Startups that went public, to Fortune 500 companies, and WHO backed NGOs. Simform helps companies become innovation leaders by delivering software teams on demand. We help you - choose the right technologies to invest in, decide on the best architecture and processes to follow, an ... Read more

$25 - $49/hr
50 - 249
2010
San Francisco,  California
DeviQA

2. DeviQA

Software Testing Company, QA Services.

DeviQA is one of the global leaders in Software Testing and Quality Assurance Services. To prove that, we propose a high level of protection for you as our potential client consisting of making a quote, providing the references, conducting a free POC, and finally a trial engagement. After these four steps, you’ll know for sure that DeviQA is a right partner. Our offerings include Automated testing for Web / Mobile and API, Full-cycl ... Read more

$25 - $49/hr
50 - 249
2010
San Francisco,  California
Belatrix Software
Shaping ideas into great software products

BELATRIX Software is one of Latin America’s foremost agile innovators and application designers. Leveraging the benefits of the Nearshore model, Belatrix helps clients achieve the full impact of their R&D and product development capabilities developing high quality innovative software, QA, testing and mobile solutions. Applying Agile methodology (Scrum) and Design Thinking approach, the company reduces clients  time to market by of ... Read more

Jose Sabastro, CTO at Chatham Financial
Jose Sabastro, CTO at Chatham Financial
$25 - $49/hr
250 - 999
2003
Redwood City,  California
Bianor

4. Bianor

Custom Software Development Since 1998

About Bianor: For about 21 years, we have been designing and developing unique software solutions for leading technology, media, and telecommunication companies. Bianor employs highly skilled staff in its Sofia and New York offices. Certifications and Awards: Bianor is NATO AQAP 2110 & 2210 and ISO 9001:2015 certified and has twice been awarded the Innovative Enterprise of the Year Award and the LISA Top Product Award, among other ... Read more

$25 - $49/hr
10 - 49
1998
Los Angeles,  California
Zymr, Inc.
Agile Software Engineering Services

Zymr is a full-stack cloud software development company headquartered in Silicon Valley. Combining agile development practices and cutting-edge open source technologies, we deliver fit-for-purpose software that scales with our customers’ business needs. Founded by industry veterans with decades of technology experience, we are proficient in accelerating cloud application development. With our integrated cloud, mobility, design, DevOps, c ... Read more

Unmesh Sheth, Founder & President at SoPact
Unmesh Sheth, Founder & President at SoPact
$25 - $49/hr
50 - 249
2012
San Jose,  California
QualityLogic
Agile Software Testing and QA Services

Passion fuels perfection. It’s a fierce, relentless quest to get it right. And when there’s no room for error, there’s QualityLogic, America’s most trusted, full spectrum QA provider. We’re on-shore, on-demand, on-the-numbers QA support for clients spanning the globe and sweeping the spectrum of industry — including media & entertainment, retail & e-commerce, imaging, smart energy, virtual reality, a ... Read more

$25 - $49/hr
50 - 249
1986
Simi Valley,  California
LambdaTest
Cross Browser Testing Cloud

LambdaTest is a scalable cloud-based cross browser testing platform designed to offer all website or web app testing need to cloud infrastructure. LambdaTest platform helps you to ensure your web app elements (such as JavaScript, CSS, HTLM5, Video...etc.) render seamlessly across every desktop and mobile web browser with support of manual, visual, and automated testing. With LambdaTest, you can access up to 2000+ combinations of desktop and mobil ... Read more

Amanda  Fox, Analyst at Aspirant
Amanda Fox, Analyst at Aspirant
< $25/hr
50 - 249
2017
San Francisco,  California
Consagous Technologies
Award Winning Software, Web & Mobile app firm

Award-winning Software, Web and Mobile app development company in USA, Australia and India. Founded in 2008, we believe in delivering efficient and simple software solutions across various domains including Healthcare, Banking, Education, Logistics etc.  Consagous is a technology consulting company specializing in advanced business intelligence, Big Data, Artificial Intelligence, Blockchain development across USA, UK, UAE, AU, a ... Read more

Byron Gasaway LSSBB, Co-Founder at CheapEatz LLC
Byron Gasaway LSSBB, Co-Founder at CheapEatz LLC
$25 - $49/hr
50 - 249
2008
San Francisco,  California
Aryavrat Infotech Inc.
Web, Mobile, Artificial Intelligence, Embedded Dev

At Aryavrat, with development centers in US (San Francisco) & India (Jaipur), we have partnered with some of the best companies in the world to deliver strategic software and mobile solutions to support expanding operations and maximize revenue. Clutch: https://clutch.co/profile/aryavrat-infotech

Bill Takacs, Head Of Product at  RideCare
Bill Takacs, Head Of Product at RideCare
< $25/hr
50 - 249
2007
Foster City,  California
Vyshnavi Information Technologies (India) Pvt. Ltd

Vyshnavi Information Technologies India Private Limited (VIT) is a global Information Technology Company established in the year 2001 with headquarters in Bangalore, having development centers in Bangalore, Pune, US and Canada. Our range of services includes Design, Development and Testing of software components for Product Companies, turn-key Software Solutions for Retail, e-Governance, Utility, Facilities, and Mining Industries. VIT is also a p ... Read more

Lotika Gulvadi, Director of Customer Operations at Rally.org (Formerly Piryx, Inc.)
Lotika Gulvadi, Director of Customer Operations at Rally.org (Formerly Piryx, Inc.)
$25 - $49/hr
250 - 999
2001
San Ramon,  California
Design and Test Lab
Mature Mobile Reliability Standard

The highest priority of Design and Test Lab ☆☆☆☆☆  is Mature Mobile Reliability Standard that is the development of reliable mobile applications.  But we don’t just write code.    We help our clients to build better products by walking step by step along the way and helping to refine the vision and maximize chances for success.    We apply the scientific knowledge in project planning, arch ... Read more

David Slinger, Owner at Life Energy Designs Ltd.
David Slinger, Owner at Life Energy Designs Ltd.
$25 - $49/hr
10 - 49
2005
San Francisco,  California
GOTESO

12. GOTESO

Landmark of Technology Solutions

We are custom web and mobile app development company which help entrepreneurs, business owners and investors to launch their market disruptive ideas to streamline their verticals using technology solutions. 

Khushal Sukhadia, Sr. Executive at Raychem RPG Ltd.
Khushal Sukhadia, Sr. Executive at Raychem RPG Ltd.
$50 - $99/hr
10 - 49
2013
San Francisco,  California
Espeo Software
Your project. Our developers. One team.

Espeo Software is a software lab dedicated to high-quality product development, design, and testing. For the past decade, we’ve been successfully crafting market-leading web and mobile products designed to accelerate the growth of our customers.  We excel in providing agile teams that meet the business and technical needs of our clients. Our blockchain brand, Espeo Blockchain, is a full-service partner for transforming your blockcha ... Read more

Trod Frost, CEO at OutSearching
Trod Frost, CEO at OutSearching
$50 - $99/hr
50 - 249
2008
San Francisco,  California
Algoworks

14. Algoworks

Mobile App Development | Salesforce Services | BI

Algoworks is a technology company providing end-to-end product development services globally. With our product engineering and agile delivery process, we help deliver robust software products in shortest time to market. Our key IT service offerings include Mobility, Salesforce, DevOps and Enterprise Application Integration. We are recognized partners with 100+ businesses worldwide including Fortune 500 companies such as Amazon, Dell, Salesforce, ... Read more

Joe Mellet, Vice President, Technology, Product, and Operations at White Pine Diamonds
Joe Mellet, Vice President, Technology, Product, and Operations at White Pine Diamonds
< $25/hr
250 - 999
2006
Sunnyvale,  California
Keyideas Infotech Private Limited
Web Design - Mobile Apps - ECommerce - Enterprise

WEBSITE DESIGN AND DEVELOPMENT COMPANY We started with a small team of web designers and scaled up to a full-service digital agency with the development team based in New Delhi. with software development capabilities that involved custom design, e-commerce, and mobile apps. Design and User Experience: We specialize in building amazing web designs, providing an excellent UI and that includes Prototyping, Responsive Web Design, and WordP ... Read more

< $25/hr
50 - 249
2007
Pamona,  California
Dedicated Developers
Top Rated Mobile App and Web Development Company

We’ve worked with 300+ startups, small to medium-sized enterprises and top brands from 15+ different countries. We've been empowering them with our digital intelligence and expertise over the past 10 years. We have successfully delivered 1000+ Swift and Agile web and mobile apps spread among 12+ industries. We deliver the right business outcomes 4X faster than our competitors and ... Read more

Vikas Dhamija, Vice President at BNY Mellon
Vikas Dhamija, Vice President at BNY Mellon
$50 - $99/hr
50 - 249
2007
San Francisco,  California
CodeBright
Software Made Simple

We at CodeBright believe in improving the world using technology. We work with startups, small/large companies as well as non-profit organizations to bring Minimal Viable Products (MVPs) to the market, improve/streamline/automate business processes, raise efficiency/productivity, reduce costs and more. The award winning team is capable of handling a wide variaty of complex software development projects t ... Read more

Lindsey Barrus, Field Operations Manager at US Army
Lindsey Barrus, Field Operations Manager at US Army
NA
50 - 249
2015
San Francisco,  California
Sunflower Lab
Sunflower Lab

Started on Sunflower Road in New Jersey, we saw an opportunity to create products that help companies transform how they do business. Founded in 2010, we are a fast-growing, award-winning digital product and innovations agency with offices across North America and India. With over 75+ talented engineers & designers around the world, we help growing startups and global brands build innovative, beautiful custom technology solutions. We belie ... Read more

Mari Aldrich Beckert, Board Secretary at Jovante Woods Foundation
Mari Aldrich Beckert, Board Secretary at Jovante Woods Foundation
$50 - $99/hr
50 - 249
2010
San Francisco,  California
WebClues Infotech
Your Vision, Our Creation

WebClues InfoTech is a one-stop IT solutions provider that specializes in creating wonderful websites and applications for various industries. Our team of brilliant individuals combines years of experience with an eye for beautiful designs to create robust, user-friendly websites and mobile applications that help businesses attract customers.  We've served many clients across the globe including enterprises.  Some of our key ente ... Read more

Thomas Peter Clausen,  at
Thomas Peter Clausen, at
$25 - $49/hr
50 - 249
2014
San Francisco,  California
Prismetric
Delivering Quality Products and Premium Services

Prismetric is an ISO 9001:2015 Certified Mobile App Development Company having a development center in India with offices in USA & Saudi Arabia that offer exceptional applications development for iPhone, iPad and Android devices along with other web services to provide end-to-end solutions. We have a strength of over 90+ highly skilled and competent mobile app developers and designers working with a sole mindset of customer satisfaction. S ... Read more

Jason Holman, Co-Founder at LetGo Group Limited
Jason Holman, Co-Founder at LetGo Group Limited
< $25/hr
50 - 249
2008
South San Francisco,  California
Blue Label Labs
NYC-based app design, development & marketing firm

Blue Label Labs is a 64-person digital product development agency headquartered in NYC and with offices in Seattle and San Francisco. Over at the past six years, we have designed, developed and marketed over 250 digital products. We are one of the largest and most experienced product creation agencies in the world. Our client ranges from startups and entrepreneurs to small businesses and large enterprises. We guide our clients through the p ... Read more

Michael A. Gayed, CFA,  at
Michael A. Gayed, CFA, at
$100 - $149/hr
50 - 249
2009
San Francisco,  California
Wisitech InfoSolutions Pvt. Ltd.
Ecommerce, Web & Apps Solutions Company

Wisitech is your reliable digital solutions partner helping you to succeed in your online venture. For 18+ years we have been providing cutting edge, innovative solutions to meet our clients’ complete web and app design, development and marketing needs.

Tess Winningham, CEO at Alignment Simple Solutions
Tess Winningham, CEO at Alignment Simple Solutions
$25 - $49/hr
50 - 249
1999
Beverly Hills,  California
Seasia Infotech
A CMMI5 Certified Company

Seasia Infotech is a reputed CMMi5 certified company providing web and mobile development and digital marketing services for more than 19 years worldwide. , Seasia Infotech, a CMMIDev/5 certified organization, is a renowned firm based in Mohali, India providing IT Software Solutions. We craft beautiful Web and Mobile applications for our clients, that help them connect with stakeholders and customers across all channels in a me ... Read more

AnnMarie Stephens, CEO at Precise Portions
AnnMarie Stephens, CEO at Precise Portions
< $25/hr
250 - 999
2000
Emeryville,  California
QArea Inc.
Software development and testing company.

QArea Inc., the European Testing Awards 2016 and 2017 finalist, establishes custom software development and testing services with dedicated team involvement to transform market vulnerabilities into client’s competitive advantages using software force.     Implementing innovative web, mobile, and desktop apps, proficient QA/QC, supportive consultancy and maintenance, together or separately, our company fulfills client&rsquo ... Read more

Peniela Finekaso, CEO at Infinity Plus One Ltd.
Peniela Finekaso, CEO at Infinity Plus One Ltd.
$25 - $49/hr
50 - 249
2001
Beverly Hills,  California
Digital Promotion Agency
A Leading Digital Marketing Company in California

Digital Promotion Agency is a leading California based digital marketing & seo agency that deals with Search Engine Marketing, Social Media Optimization, Web Development, Reputation Management and many more. Due to prominent marketing strategies, we are rewarded as the Best Digital Promotion Agency in California since 2015.

Jae Sabol, Executive Director at One Community Nonprofit Organization
Jae Sabol, Executive Director at One Community Nonprofit Organization
< $25/hr
50 - 249
2015
Burbank,  California
New Line Technologies
Your ideas – our solutions.

We are a software company that has been in the world IT market for almost 10 years. In addition to high-quality software development and further technical support, we provide services on managed products and projects, which help our clients to keep their focus on the main business strategies while the team of experienced specialists takes care of all the rest. Our Industries: Real Time Multimedia FinTech Education and E-learning In ... Read more

Andrei Moskalev, CEO at Integrated Technology Laboratory LLC (Intela)
Andrei Moskalev, CEO at Integrated Technology Laboratory LLC (Intela)
$25 - $49/hr
50 - 249
2009
Los Angeles,  California
Binariks Inc
We offer quality software development outsourcing

Binariks is a software development outsourcing and consulting company headquartered in the USA with development centers in Ukraine. We leverage 20 years of IT experience to help startups and established businesses achieve success by creating winning products, teams and custom. We partner with various organizations ranging from startups to big enterprises helping them to achieve business success by creating winning products and teams while leve ... Read more

Andres Leon, CEO, Founder & Doctor at MedVisit Ltd
Andres Leon, CEO, Founder & Doctor at MedVisit Ltd
$25 - $49/hr
50 - 249
2014
Hawthorne,  California
IPHS Technologies LLP
A Software, Web & Mobile App Development Company

We provide cutting edge app development services. We're expert in iOS, Android, PWA, mobile web apps, websites, web Apps and Mac apps development and completed 500+ apps in past years. Having coding skills in Objective C, Swift, Java, C#, HTML, CSS, Node js, Angular js and scripting languages.  Having skills to develop native apps as well as hybrid apps as per your requirements including the planning, development, quality assu ... Read more

Priya Vrat Misra, Founder at reckoon
Priya Vrat Misra, Founder at reckoon
$25 - $49/hr
50 - 249
2013
Los Angeles,  California
DigiPrima Technologies Pvt. Ltd.
Trusted Partners for Software Solutions

The company’s mission is to help global organizations overcome technology challenges of Digital Transformation with the focus on new and emerging technologies, which we believe should make a positive impact on each area of our lives, making it simpler, smarter, and opening new promising horizons. Delivering innovative technical solutions to overcome obstacles experienced at the tactical, operational, and strategic levels. Develop trusted ... Read more

William Stanton, Director of Business Development at Cilutions
William Stanton, Director of Business Development at Cilutions
< $25/hr
10 - 49
2016
Newport Beach,  California
Octos Global Solutions
Software Development Company in California

Octos Global has been building digital experiences for approximately 8 years. We are always looking ahead in the race by having a clear goal of delivering only innovative and exceptional apps to all of our clients. Octos specializes in Software Outsourcing Solutions for companies around the globe. Every project that we undertake has to be innovative through strategy, design, and engineering to create products that exceed our clients’ exp ... Read more

Tardy  PartyApp, Founder at Tardy  Party App
Tardy PartyApp, Founder at Tardy Party App
$50 - $99/hr
10 - 49
2017
Anaheim,  California
CBNITS

31. CBNITS

Quality Software in Committed Time

CBNITS is a trusted Big Data, Machine Learning & IT firm based in San Jose, California. We are committed to build the best yet affordable mobile applications, web design, digital marketing, software applications, ERP solutions and a well-planned IT infrastructure. Our approach is to blend interactive design concepts with the right message to reach your target audience. We focus on bringing valuable results for your business and that’s w ... Read more

$25 - $49/hr
50 - 249
San Jose,  California
Indium Software
Independent software testing services company

Established in 1999, we are global Independent Software Testing Services Company with multi-domain focus, fostered by IP-led innovation. The core of Indium’s objective to servicing their global customers can be explained with this simple line: “We’re small enough to care, large enough to deliver.” Indium works with a mix of enterprise and ISV customers ranging from fortune 100 to 5000 companies across the globe. Irrespecti ... Read more

NA
250 - 999
1999
Sunnyvale,  California
Nomtek

33. Nomtek

We craft apps that change the game

Nomtek is an app design and development agency founded in 2009 with offices in US, UK, Germany, Poland. As enthusiasts of the 'Lean Startup Methodology', we have been creating apps since the second iPhone with a track record of numerous applications, topping the store listings.  “The key is not just to create software, but rather to solve a problem. This is what most of our clients are facing and it often requires going a co ... Read more

$50 - $99/hr
50 - 249
2009
San Francisco,  California
ISHIR

34. ISHIR

Information Technology and Services

ISHIR is a global diversified outsourced IT services company which brings offshore outsourcing to clients' doorstep.We assist our clients in achieving their business objectives by successfully outsourcing their non-core business processes and functions in the areas of technology and digital marketing.

< $25/hr
50 - 249
1999
Riverside,  California
Andolasoft Inc.
Solutions Delivered

Andolasoft the Web and Mobile Apps Development Company transforms your Ideas into Intuitive WEB and MOBILE Apps to cater individual and business requirements. We rank as the best by Mashable. A dynamic web and mobile apps development company designing, developing Web and mobile app, SaaS products and deploy in clouds for start-ups and established businesses. We are supported by a solid team of 200+ experienced developers specialized in Ruby on Ra ... Read more

< $25/hr
50 - 249
2009
San Jose,  California
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