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Top Software Companies in California

Searching top software development companies in California? Here are top software developers in California that provides best services in software development California. Searching for a reliable software development company in California from heap of companies can be quite daunting for potential software buyers. To help businesses tackle this difficult challenge, GoodFirms have listed top mobile app developers in California. The iconic companies in software development in California are ranked based on several qualitative and quantitative factors like company’s total work experience in software industry, software portfolio, software designing skills, technical expertise and client feedback. So, pick a company from the below listed software companies in California to ensure the success of your software project:

List of Top Software Development Companies in California | Top Software Developers in California

Intellectsoft
Leading Software Development Company

Intellectsoft is a global full-cycle software engineering company that helps businesses to overcome the technological challenges of digital transformation through innovation and the use of emerging technologies, like blockchain, augmented reality, artificial intelligence, Internet of Things, and cloud computing. Intellectsoft has been operating in the IT industry for over 10 years, delivering solutions to Fortune 500 companies and legendary br ...

Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
Marcus Chait, Managing Partner at 66mint Fine Estate Jewelry
$50 - $99/hr
250 - 999
2007
Palo Alto,  California
ELEKS

2. ELEKS

Your Technology Partner for Software Innovation

ELEKS helps clients transform their businesses digitally by providing expert software engineering and consultancy services. We deliver high tech innovations to Fortune 500 companies, big enterprises and technology challengers, improving the ways they work and boosting the value they create for the modern world.   Our 1,100+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe, the US and Japan ...

Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
Kacey Brosnan, Director of Business Development at Brosnan Risk Consultants
$25 - $49/hr
1,000 - 9,999
1991
San Francisco,  California
Cyber Infrastructure Inc.
We make IT possible!

Our services are designed to take your business to the next level, reducing the gap between you and the heights of success you wish to achieve. Empowered by 12+ years of experience in the field of IT, CIS has the right expertise to help you with all your technology needs. We have consistently delivered optimal solutions for our wide-ranging global client base. Leverage our rich experience for your unique IT requirements. CIS has established ...

Paul Hill, Co Managing Partner at Intelenet Global Services
Paul Hill, Co Managing Partner at Intelenet Global Services
< $25/hr
250 - 999
2003
San Jose,  California
Sphinx Solutions
Inspire Innovate Evolve

Sphinx Solutions, a leading software development company in India provides glitch free and remuneratively lucrative customized software solutions to start-ups and brands. Incepted in 2010, the company has made a remarkable name in software industry in just 7 years. The strong squad of software designers and developers at Sphinx have sound experience and expertise in working with emerging technologies.

Prajit Arakkal, Founder & CEO at WhizzTips
Prajit Arakkal, Founder & CEO at WhizzTips
$25 - $49/hr
50 - 249
2010
San Francisco,  California
NMG Technologies
WEB & MOBILE APPS FOR THE REAL WORLD

We are a global company with offices in US (Los Angeles, Boulder, Las Vegas), Australia/ New Zealand (Auckalnd), UK (London) and India (New Delhi). NMG Technologies is a full-service mobile, web, ecommerce development company providing awesome services to startups, SMB's and Enterprises for the last 10 years.     Our expert team of top mobile app developers and talented marketers helps you design, develop ...

Nate Hart, Senior Director, Infrastructure at Competiscan
Nate Hart, Senior Director, Infrastructure at Competiscan
< $25/hr
50 - 249
2008
Los Angeles,  California
Sunflower Lab
Sunflower Lab

Sunflower Lab is one of the best software development companies in USA that provides excellent software services to a variety of industry verticals and business domains. From conceptualization and business analysis, prototyping and development, to deployment of a total solution, the Sunflower Lab team guides clients through the complete software development life cycle (SDLC).

Matt Hubbard, Advisory Board Member at COLUMBUS FILM COMMISSION
Matt Hubbard, Advisory Board Member at COLUMBUS FILM COMMISSION
$50 - $99/hr
50 - 249
2010
San Francisco,  California
Diceus

7. Diceus

Software development company

Diceus is a full-service software development company that specializes in developing complex web and mobile solutions. Our company extensive experience in developing and maintaining large solutions. After years of implementing successful solutions for well-known customers, our strong team has put all the best architectural practices and concepts together in a unique approach to any type of business solution. With many years of experien ...

Sren Hundebll, CEO at InsuBiz Ltd
Sren Hundebll, CEO at InsuBiz Ltd
$25 - $49/hr
50 - 249
2001
San Francisco,  California
10Clouds
Product Development for Startups and Enterprise

10Clouds is a team of 100+ experienced developers and designers based in Poland, ready to help you build your web and mobile applications. Since 2009 we have built and designed software for more than 90 businesses worldwide, mainly in the United States, Western Europe, and Australia. We partner with companies of all sizes to design, develop, and grow their digital products. Our expertise in web and mobile technologies, including Agile and L ...

Kathryn Boudreau, Marketing, Operations, & Community Manager at CallerSmart Inc.
Kathryn Boudreau, Marketing, Operations, & Community Manager at CallerSmart Inc.
$50 - $99/hr
50 - 249
2009
Los Angeles,  California
Zymr, Inc.
Agile Software Engineering Services

Zymr is a full-stack cloud software development company headquartered in Silicon Valley. This agile software development company leverages cutting-edge open source technologies to deliver fit-for-purpose software solutions that scale with customers’ business needs. Zymr has worked with some of the most demanding venture-funded start-ups as well as mid-to-large enterprises to render their software-based products and services.

Unmesh Sheth, Founder & President at SoPact
Unmesh Sheth, Founder & President at SoPact
$25 - $49/hr
50 - 249
2012
San Jose,  California
OpenXcell

10. OpenXcell

Leading Mobile App Development Company

Incorporated in 2008 and headquartered in the USA, OpenXcell is an industry-leading software and mobile app development company known for delivering innovative software solutions and engaging mobile apps. Due to our unstoppable quest for making perfect mobile and web apps, we have slowly evolved into a one stop destination for all mobile and web app development needs. We provide services in software conceptualization & design, software produc ...

Jose A Castilo, CEO at BPM Supreme
Jose A Castilo, CEO at BPM Supreme
< $25/hr
50 - 249
2009
Sunnyvale,  California
Clavax Technologies LLC
Transform Your Ideas into Innovative Solutions

Clavax is a leading edge software, web and mobile app development company headquartered in San Jose, California. Our top-notch services are backed by a strong team of 200+ highly skilled professionals to deliver innovative, secure and scalable IT solutions to our clients. We act as technology partners by understanding your business challenges and applying the latest engineering technologies to deliver innovative IT solutions. Our Client First app ...

Rudi Voet, Gedragsdeskundige at Fenikstalent
Rudi Voet, Gedragsdeskundige at Fenikstalent
$50 - $99/hr
50 - 249
2011
San Jose,  California
Matellio

12. Matellio

Navigating Ideas

Hailing from San Jose and set up in 2014, Matellio is a software company that provides expertise and excellence in every phase and function of software development and deployment. This one-stop shop focuses on robust programming and flexibility to develop paramount software products. The Matellio team work on wide range of technologies ranging from open source to proprietary and custom built solutions.

Asad Jobanputra, Director, IoT Solutions at Esprida Corporation
Asad Jobanputra, Director, IoT Solutions at Esprida Corporation
< $25/hr
10 - 49
2014
San Jose,  California
BrainMobi
Creating Next-Gen Mobile Apps

Your Technology Partner For Mobile, Web & Gaming Solutions ✔ ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ ★ 250+ Apps Developed & Marketed | ★ 80+ Happy Clients | ★ 70+ BrainMobians | ★ 1000+ Journals Published | ★ 88% Client Retention Rate | ★ Featured on the Best Known Mobile Platforms | ★ Rated as the Top Mobile Application Development Company, 2016 by Silicon India. Brai ...

Keith Hupp, Founder and CEO at TimeKeeper LLC
Keith Hupp, Founder and CEO at TimeKeeper LLC
< $25/hr
50 - 249
2015
Richmond,  California
Algoworks

14. Algoworks

Mobile App and Web App Development Company

Algoworks is an awarded mobile app development, game development, and design company. Our team has won various awards and has developed 600+ apps for startups & Fortune 500 companies. We follow agile methodology for mobile app development. We are iPhone mobile app development experts and specialize in creating end-to-end tailor-made mobile solutions using latest iOS SDKs and with a seamless native user interface design. We have mastered the a ...

Nikhil Prasad, Solution Specialist at Valuefy
Nikhil Prasad, Solution Specialist at Valuefy
< $25/hr
250 - 999
2006
Sunnyvale,  California
Parangat Technologies
Mobile App Development Partner

Headquartered in Noida - India, Parangat Technologies is a leading custom software design & development company that keenly focuses on business needs of clients. Parangat’s best-in class software developers are known in software industry for delivering incredible software products that increases business efficiency and maximizes profit of clients. This firm is in good books of clients like HCL, PyramidIT, and others for developing high- ...

Shivam Gupta, Marketing and PR Advisor at Cosmecoin
Shivam Gupta, Marketing and PR Advisor at Cosmecoin
< $25/hr
50 - 249
2010
Los Angeles,  California
Dev Technosys Pvt Ltd
Inspired By Thoughts

Dev Technosys is a global leader in custom software development. The company has a successful history of delivering outstanding software projects to SMBs and enterprise-level companies. The highly-skilled and knowledgeable team of software engineers at Dev Technosys create software solutions for various categories including database management, SaaS based applications and e-commerce software that help clients enhance their business operations.

Ned Murphy, Office Manager at Utah Headstone Design
Ned Murphy, Office Manager at Utah Headstone Design
< $25/hr
50 - 249
2010
San Francisco,  California
Espeo Software
Your projects. Our developers. One team.

Espeo is a software house dedicated to high-quality product development, design and testing. For the past 8 years, we’ve been successfully crafting market-leading web and mobile products designed to accelerate the growth of our customers. We excel in providing right-sized agile teams that meet the business and technical needs of our clients.

Trod Frost, CEO at OutSearching
Trod Frost, CEO at OutSearching
$50 - $99/hr
50 - 249
2008
San Francisco,  California
Appedology
Application development company in USA

Appedology is a USA based digital service providing company. It’s a well-known developing company which is providing a wide range of superlative webs and apps solutions all around the world.

Dilawar Mughal, Digital Media Manager at Protege Global
Dilawar Mughal, Digital Media Manager at Protege Global
NA
10 - 49
2016
Corona,  California
Artjoker Software
Web development company, app development company

Artjoker is a full-cycle custom software development company with R&D centres in US and Ukraine. With 10 years of experience in software industry and having successfully launched over 500 projects, the company has created a unique approach to software development called Artjoker Method. It encapsulates 4 key points: software product development methodology, custom software development services, technology stack and tools.

Anton Danilov, CEO at DF, Designed For Fitness
Anton Danilov, CEO at DF, Designed For Fitness
< $25/hr
50 - 249
2006
Los Angeles,  California
DevTeamSpace
AI-enhanced Software Development Service

Started with a mission to be world’s most reliable software development platform, DevTeamSpace is today a vetted community of top software developers. The community of more than 60 dev teams has built solutions for leading companies and notable start-ups. The company uses agile methodology for software product development to give clients extreme flexibility and predictability in project development process.

Anonymous, Operations Manager at A Property Management & Hospitality Firm
Anonymous, Operations Manager at A Property Management & Hospitality Firm
$25 - $49/hr
10 - 49
2015
Sunnyvale,  California
Octos Global Solutions
Reliable Software Development Parter 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 ...

< $25/hr
10 - 49
2017
Anaheim,  California
IndiaNIC Infotech Ltd.
Mobile Apps, Games and Web Development Company

The technology market moves fast. In the time it takes you to say "I've got a great idea"​, someone else has already started working on a similar project half the world away. We like fast. At IndiaNIC, we help our clients develop compelling stories, then bring these stories into the marketplace through exceptional Apps, Websites and Games.  Coupled with innovative design practices, our focus is to provide end-to-end digita ...

Tom Deakin, Marketing & Distribution Manager at Insider TV
Tom Deakin, Marketing & Distribution Manager at Insider TV
< $25/hr
250 - 999
1998
Sunnyvale,  California
Kore Innovations
Seeding and growing innovative technology ideas.

Kore Innovations was founded in Sacramento, California in 2002.  Our vision is to make the world better by tackling real-world problems through technology.  We work with our clients to develop innovative cloud software, Software-as-a-Service platforms and mobile apps that create business growth and opportunity.  We also seed and incubate innovative new ideas and startups that we believe have the potential to impact the world in a p ...

Adrienne Bankert, News Correspondent, Reporter & Anchor at ABC News
Adrienne Bankert, News Correspondent, Reporter & Anchor at ABC News
$150 - $199/hr
2 - 9
2002
Sacramento,  California
Debut Infotech Pvt. Ltd
Results, not promises

Debut Infotech is a leading mobile app development and website development Company based out of India, where it also operates through its offshore office in Chicago, USA. The Company’s portfolio spans from App Consultation, UX-based Design and Development, to the sophisticated SaaS offerings.     We, at Debut Infotech have also disrupted the field of blockchain development by creating, deploying custom decentralized blockc ...

Shanon Ha, CEO & Founder at Entwine Pty Ltd
Shanon Ha, CEO & Founder at Entwine Pty Ltd
< $25/hr
10 - 49
2012
Los Angeles,  California
Venture Aviator
Top Web, App, and Blockchain Development Experts

Venture Aviator is an innovative software development company. Venture Aviator has capabilities in Web Development, Mobile Development, Blockchain Development, Full-Service Initial Coin Offering (ICO) advisory & cryptocurrency launches, and Artificial Intelligence. Venture Aviator was recently named as one of the Top Custom Software Development Companies by GoodFirms and Clutch for 2017. Clients range from Fortune 500 comp ...

Melissa Koensburg, Account Executive at Outleads
Melissa Koensburg, Account Executive at Outleads
$50 - $99/hr
50 - 249
2012
San Francisco,  California
Nextware Technologies
Consider IT done

Nextware delivers high-quality development, IT and business process services through its team of technically skilled, agile and responsive professionals.

Fariborz Farr Farhan, System Architect at AT&T
Fariborz Farr Farhan, System Architect at AT&T
$100 - $149/hr
50 - 249
2006
Los Angeles,  California
Tudip Technologies Pvt. Ltd.
Software development, support and IOT

Tudip Technologies is a value driven Software Services company. We deliver excellence in terms of dedicated and business-centric web solutions incorporated with innovation and expertise as the tools to achieve business goals. Our high quality, cost effective, reliable and scalable services have helped us in building an enduring relationship with our clients and customers. We differentiate ourselves from other competitors by being a strategic forw ...

Brandon Wilkes, CEO at GiveWay, LLC
Brandon Wilkes, CEO at GiveWay, LLC
$25 - $49/hr
250 - 999
2010
Campbell,  California
Simtech Development
Your partner in IT world

Our purpose We are a technology partner providing exceptional digital experience for you and your customers. Whatever you are a retailer, B2B company or retail chain, our expertise allows to meet any of your IT needs. With our covering all digital touchpoints, you will extend the borders of your business, foster customer engagement, and fit their evolving needs.   Who we are? Simtech Development has been working in the mark ...

$50 - $99/hr
50 - 249
2005
San Francisco,  California
Unicsoft

29. Unicsoft

Blockchain and Artificial Intelligence

Blockchain and Machine Learning product development company. We are 12 years in the international IT-market. We’ve helped more than 70 companies meet their IT needs. We increase our partner's brand value by complementing their stack with innovative Blockchain, Data Science and software technologies. You can rely on Unicsoft, starting from business analytics, goals definition and ending with the solution's delivery and support.

Dmitry Dain, Co-founder at Virgil Security, Inc.
Dmitry Dain, Co-founder at Virgil Security, Inc.
$50 - $99/hr
50 - 249
2005
Soquel,  California
Asap

30. Asap

Building on Imagination

ASAP is a software company that provides development and consultancy services. Our team is our greatest strength and it is composed by high trained professionals. Our main goal is to create synergies in the software industry that will provide growth to our customers.

Andrew Wallace, Chief Innovation Officer at Scaled Tech, Inc.
Andrew Wallace, Chief Innovation Officer at Scaled Tech, Inc.
$25 - $49/hr
50 - 249
2008
San Francisco,  California
ThoughtWorks
Complex Problems, Faster Results

A community of passionate individuals whose purpose is to revolutionize software design, creation and delivery, while advocating for positive social change. We work with people and organizations who have ambitious missions - whether they are in the commercial, social or government sectors. We set up smart teams who love challenges and think disruptively to help our clients succeed. Our Agile development tools help our clients continuously impr ...

Pedro Figoli, CEO at Geofusion
Pedro Figoli, CEO at Geofusion
$25 - $49/hr
1,000 - 9,999
1993
San Francisco,  California
Consagous Technologies
Mobile & Blockchain Experts

At Consagous, we host Microsoft Application Development, Open Source Development, Software and Mobile Application Development under one roof. With the development of over 100 apps till date to its credit, our experienced team makes a project of any magnanimity a smooth delivery and due to this, we can provide in-house solutions throughout every step of the mobile application development process, right from conception to design to bug testing to f ...

Amr Samir, Seasoned Product Manager at  Cairenes Solutions
Amr Samir, Seasoned Product Manager at Cairenes Solutions
< $25/hr
50 - 249
2008
Los Angeles,  California
West Agile Labs
We’re more than just your development partner

West Agile Labs is a global software development and digital design company based in San Francisco with offices in Ukraine, Pakistan, and India. With a team of over 120 people, we work with both startups (including 7 from Y-Combinator) and enterprise organizations. At West Agile Labs, we go the extra mile for our clients, on the first project, and on every project that follows. We offer consulting, design and development service ...

Garrett Schmenk, COO | CMO at C3 Risk & Insurance Services
Garrett Schmenk, COO | CMO at C3 Risk & Insurance Services
$50 - $99/hr
50 - 249
2012
San Francisco,  California
Aryavrat Infotech Inc.
Web, Mobile and Desktop App Development Company

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.

Sammuel Diaz, CEO & Founder at EPR National, Inc
Sammuel Diaz, CEO & Founder at EPR National, Inc
< $25/hr
50 - 249
2007
Foster City,  California
DreamSoft4u Private Limited
IT solutions provider for enterprise & startups

DreamSoft4u is an IT consulting and solutions provider for enterprises and startups globally. We do have more than 12 years of extensive experience in IT industry including technology and industry domains. We work with our customers; mostly the enterprises and startups to support them to grow their business and turn them into successful and high performance organizations. DreamSoft4u is growing since 2003 and earn a good reputation in IT indus ...

Glenn Seymour, ICorps Mentor at Joint School of Nanoscience and Nanoengineering
Glenn Seymour, ICorps Mentor at Joint School of Nanoscience and Nanoengineering
< $25/hr
50 - 249
2003
Riverside,  California
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