Top Custom Software Developers in California
Page 6 - List of the Best Custom Software Development Agencies in California

Creative Chaos is an integrated technology innovation firm that specializes in building MVPs for startups and Fortune 500 companies. Our mission is to help startups and enterprises bring their ideas to life. We believe that innovation can only be delivered through ruthless commitment, grit, and resolve of the team. Our process is driven by a proven MVP Development Framework and powered by passionate people who are committed to delivery and excellence. We specialize in building web applications, mobile apps and IOT solutions. Key Facts: • Established in 2000 • Headquartered in San Francisco • Global Delivery Network with offices in Europe, Middle East, South East, and Far East Asia • 300+ full-time associates globally • Specialize in product innovation and agile development • 400+ successful projects across multiple industry verticals • Focus on full life-cycle technology implementation and solutions • Diverse technology expertise
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$25,000 +
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250 - 999
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$50 - $99 / hr
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US, San Francisco
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CIS Established in 2003, Cyber InfraStructure INC. or CIS is a leading IT and consulting company in Central India. Since 2003, CIS has been providing highly optimized technology solutions and services for SMEs and large scale enterprises across the world. CIS has worked with 2100+ clients in more than 100 countries. Their expertise and experience ranges across a wide range of industry domains like education, finance, travel and hospitality, retail and e-commerce, manufacturing, gaming, media and entertainment, logistics, hi-tech, telecommunication, health care, and many more.
Cyber Infrastructure INC which is an IT services provider such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open-source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc
CIS offers comprehensive IT services such as custom application development, mobile application development, creative web design, Microsoft solutions, SAP solutions, open source development, Java development, Oracle development, big data solutions, digital experience solutions, CAD/CAM architectural services, testing automation, infrastructure automation and cloud, digital marketing, ITeS, etc.
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$25,000 +
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250 - 999
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$25 - $49 / hr
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US, San Jose
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We are a team of product designers & web and mobile app developers with a diverse skillset and vast experience across several industries. We are flexible in our approach and diverse in our skill-set. Each project is different, and we treat it as such.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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US, Pleasanton
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We are a full-stack team of 100+ experts who build complex digital products for clients worldwide looking to outsource software development to professionals. DAW’s key expertise is the delivery of high-quality and performant web applications and cross-platform mobile apps. Based on the needs of our clients, we can support them in end-to-end product development or seamlessly extend their in-house team of engineers.
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$10,000 +
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50 - 249
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$50 - $99 / hr
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US, San Francisco
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Daxima is a software development firm based in Northern California. We have been in business for 14 years building software solutions for clients in California and around the world. We work with clients of all sizes to understand their business need and build compelling software products.
We are Agile and are experts at building web applications in .Net/Node/Java along with Angular and HTML 5 in the front end.
We also have a dedicated Quality Assurane team and can do both manual and automated testing with Selenium.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Orinda
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Premium On-Demand B2B Design & Frontend Engineering for Enterprises & Startups
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$5,000 +
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2 - 9
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$25 - $49 / hr
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US, San Jose
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Designworks combines the disciplines of strategy, design, storytelling and technology to effectively communicate your brand and achieve your business objectives. Our specialty is in positioning your website at the core of your marketing communications and implementing the technology to take advantage of key online and offline sales and lead generation tools. Our team includes senior-level talent in sales, marketing, design and web technologies. We are an academically, culturally and professionally diverse group which enables us to see the big picture, challenge one another, and serve our clients well.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, San Francisco
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We engineer Mobile Apps, Web Systems, and Embedded Systems; and do User Experience Design and User Interface Design.
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$5,000 +
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10 - 49
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$100 - $149 / hr
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US, Irvine
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Regardless of the platform you would like to use or the problem you would like to solve, we can create a solution and/or team to implement your vision.
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$5,000 +
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2 - 9
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$50 - $99 / hr
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US, Oceanside
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Ebbex is a full-service, mobile consulting and development firm, specializing in enterprise applications. We consistently help our clients set mobile and cloud strategies for their brands by understanding their business and how it can best exist in the mobile space. Once the course is set, we work with our clients to create custom, turn-key, mobile apps. Mobile Strategy: Understanding what truly needs to be built and when to deploy it, and setting your mobile strategy through a consultative process. Front-end Approach: Defining your app's user experience before coding. Custom and Turn-key: From Wire framing and Designing to iOS and Android development, we will create a world class app together. Commitment: With monthly analytics and maintenance packages, Ebbex is committed to your ongoing success.
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$10,000 +
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2 - 9
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$100 - $149 / hr
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US, Redding
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Encircl is a technology-driven provider of marketing and web development services, for business and enterprises. Some of the web development technologies include Laravel, Symfony and Zend PHP frameworks. Innovative and Data-driven approach form the foundation of these services. Dedicated Account Management strategy enables Encircl’s business delivery process.
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$1,000 +
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50 - 249
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$25 - $49 / hr
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US, Lawndale
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Long Beach
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Entersec is a full circle technology solution provider. We offer top notch development services for startups and existing products. Our experience based on over 12 years of experience of working with clients from small e-shops and startups to Fortune500 companies. Our goal is to bring your ideas live and build long-term relationship with successful development of either your existing product improvements or making your ideas real.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Santa Monica
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American Entrepreneurship + Ukrainian Engineering = Great Software.
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$25,000 +
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50 - 249
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$25 - $49 / hr
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US, San Francisco
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Evrone is an engineering company successfully delivering high-quality digital products for more than ten years. With extensive experience in wide range of modern software technologies, we are here to help you to design unique complex web projects and startups.
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$10,000 +
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50 - 249
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$50 - $99 / hr
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US, San Francisco
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We guide startups and established organizations alike, turning fledgling ideas into compelling products. A tight-knit crew of badass designers, developers, strategists — and most importantly — explorers, we're pretty damn confident in our abilities to solve complex problems, big or small, with no stone left unturned.
We are relentlessly focused on creating the most optimal user experience, regardless of the platform, Expedition Co. couples creative and technology to produce innovative, industry-changing and leading applications. Expedition Co. truly understands the value of branded software experiences that help businesses drive engagement and connect with their communities. Only by investing emotional capital into the products we build, are we able to produce end results that truly exceed stakeholder expectations, as opposed to simply delivering to a product requirements checklist.
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$50,000 +
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2 - 9
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$100 - $149 / hr
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US, Los Angeles
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EFI 'Dedicated Developer Service is a leading company to offer you access to Single or team of Dedicated Developers/ Programmers, exclusively working for you on your projects on the full-time or part-time basis at our software development outsourcing center in India. One of the Prime examples of our services and customer satisfaction ratio is that Microsoft has chosen us as Microsoft Gold Partner for 2010-11 in India.
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$5,000 +
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250 - 999
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$25 - $49 / hr
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US, San Jose
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Fandom Marketing is a full service digital agency that has built a reputation on transforming loyal fans into fully engaged customers. You can rely on our team of specialized experts to carry out your company’s vision. Working side-by-side with your organization, we become full partners in your marketing efforts. We’ll help strategize and implement digital marketing tactics informed by goal-driven analytics.
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$10,000 +
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10 - 49
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$100 - $149 / hr
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US, San Diego
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We are Flip180 Media, an experienced team of digital publishers whose primary mission is to help periodical print publishers expand to the online arena. Through our multi-channel approach, we’ll find new opportunities to enhance your brand and create value for your business. We bring deep interactive expertise, thought leadership, and fresh marketing ideas to the table in order to create more meaningful connections and to propel your business ever onward.
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$10,000 +
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2 - 9
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$50 - $99 / hr
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US, Los Angeles
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FMT Consultants, LLC is a leading provider of integrated business solutions and information technology services throughout the US and Canada with a significant presence in San Diego County, Orange County and Los Angeles County.
FMT Consultants offers service delivery in the following areas:
- Accounting and ERP Solutions, utilizing Microsoft Dynamics GP and SAP Business ByDesign
- Business Intelligence
- Customer Relationship Management Systems, utilizing Microsoft Dynamics CRM
- Custom .NET Development and Integration Services
- Collaboration and Workflow Solutions, Corporate Intranets and Line of Business Applications utilizing Microsoft SharePoint
- Ecommerce
- Exchange: Planning, Implementation, Migration
- Virtualization: Server, Desktop, Application, VDI
- System Center: Planning, Design, Implementation
- Cloud Services: Windows Azure, Dynamics CRM, Windows Intune, Office 365
- Server, storage and networking solutions
Since 1995, FMT Consultants has been working with clients to architect and deliver high-quality, affordable technology solutions that help them run their businesses better. As an authorized Microsoft Dynamics GP Gold Partner, Microsoft Dynamics CRM Silver Partner, SAP Partner and Dell Partner, FMT Consultants provides clients with the products and support they require for continued growth. FMT’s expertise includes analyzing, designing, implementing, developing and integrating multiple software and hardware systems, as necessary, to optimize client’s business processes and achieve their goals. In addition to doing project-based work, FMT provides support services for numerous clients in a variety of industries in order to assist them with their ongoing, day-to-day solution needs.
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Undisclosed
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10 - 49
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$100 - $149 / hr
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US, Carlsbad
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Force by Design is a cloud computing consulting firm with expertise in Salesforce implementation and custom Force.com application development. Our Rockstar consultants help organizations large and small become successful in their use and adoption of cloud technologies. Having worked with clients in every industry ranging from non-profit to high tech, we view every project as a partnership and are ecstatic about the success we help our clients achieve.
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Undisclosed
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10 - 49
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$150 - $199 / hr
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US, San Francisco
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Forgestik has been helping Canadian businesses integrate technology into their operations since 1990. The Forgestik team will guide you through every step of the SAP process, from set-up to customization and after-sales service. Forgestik can help you harness the full power of SAP solutions. Unique Solutions for Unique Challenges Forgestik understands the challenges small and midsized businesses face: • Obsolete software systems require upgrading • Duplicate data entry as a result of non-integrated databases • Inefficient inventory management An Integrated, User-Friendly Application SAP provides integrated, user-friendly business management software application that is revolutionizing the way small and midsized enterprises operate. Behind its multi-platform interface is a range of extremely powerful tools that incorporate all aspects of your business into one centralized database.
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Undisclosed
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10 - 49
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$150 - $199 / hr
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US, Solana Beach
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While we are experts in PHP and Drupal, every project we encounter has it's own business needs and requirements. We leverage different open source technologies based on the needs of our clients and partners that allow us to build truly unique experiences that work for everyone. Our expertise in web technologies allow us to leverage modern frameworks, libraries and environments into our projects we build.
At Frogmouth we primarily leverage the Drupal CMS to build websites and applications of all sizes. We are EXPERTS in PHP and Drupal. Some of our team members have been members of the Drupal community for over 14 years! The many years of knowledge we bring allows us to build highly custom, complex, and scalable web applications for our small business and enterprise clients.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, San Diego
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Los Angeles-based software development agency specializing in custom application development and dev ops. We utilize ruby on rails, go, the latest javascript technologies, and iOS to build, manage and scale applications for our clients.
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Undisclosed
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2 - 9
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$200 - $300 / hr
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US, Los Angeles
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FullStack Labs is a leading software consultancy with offices in California, Washington DC, and Colombia. We design and develop custom software solutions for top startups and Fortune 500 companies.
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$25,000 +
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50 - 249
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$100 - $149 / hr
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US, Granite Bay
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Galliot means a small and swift galley boat propelled by sail or oars. Our consulting team brings your ideas to life faster. Let our high-quality talent augment your team to deliver robust solutions.
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$5,000 +
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10 - 49
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$50 - $99 / hr
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US, San Francisco
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We work to understand your vision, help define your product, then design, build, and launch. We collaborate primarily with startups, businesses, and nonprofits. Our partners include the World Health Organization, World Wildlife Fund, UCLA, USC, and the City of Los Angeles.
Goji Labs is a web and mobile app development company headquartered in Los Angeles. Founded in 2014, the team of 30 has helped startups, businesses and non-profits launch 100+ digital products in a variety of industries. Our services include product strategy, UX research, UX/UI design, web, mobile app, and IoT development. We are product and technology experts and specialize in reducing risk on behalf of our partners when bringing new software ventures to market. We believe no great venture should be held back by technical execution. Translating this core belief into action, we work closely with our partners to launch new initiatives and scale existing ones.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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US, Los Angeles
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GreenM helps healthcare tech companies to scale and accelerate the time to market by taming the data deluge and building secure, cost-effective, and easy-to-use Analytics platforms. In the last 6+ years, we’ve worked with health data a lot. Like, a lot, lot. Blue Shield, Blue Cross, Medicaid, you name it — we’ve been there and worked with their data. We now want to bring this experience to your platform, too.
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$100,000 +
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10 - 49
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$25 - $49 / hr
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US, Redwood City
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Hathway is a mobile innovation agency connecting people in new ways. We are thinkers and makers bringing meaningful brand experiences, digital products & emerging technology together to fuel what's next. Since 2008, Hathway has been helping global brands put useful apps and messages in the hands of customers at the right time and place. We turn insights from mobile and social data into innovative mobile applications and responsive websites--digital products that not only engage users, but deliver real results for our clients.
CapabilitiesWe help brands architect their entire digital ecosystem across device, platform and touchpoint.
- Mobile Application Development
- Responsive Web Design
- Commerce
- User Experience Design
- Facebook App Development
- Multimedia Web Applications
- Communities, Intranets and Portals
- Digital Signage
- Web Services and API Integration
- Platform Integration (SAP, Oracle, etc)
- Analytics and Optimization
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$10,000 +
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50 - 249
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$150 - $199 / hr
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US, San Luis Obispo
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HDA Technology is a product development and contract manufacturing company that has been creating products for the world’s top medical device manufacturers for over 35 years. Since 1982, HDA has partnered with the world’s leading companies to develop and build innovative, lifesaving and life enhancing products.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Lake Forest
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Hounder is a digital design and development company that creates meaningful web experiences and products across platforms (web, mobile, desktop and server) for organizations that are serious about digital.
The number one thing we care about is helping companies, from small startups to large enterprises, create incredible products and web experiences that scale and see actual results.
We’ve simply been able to reduce our partner's cost and risk by taking one project at a time to give the project the attention it deserves to get it done right and on time.
At Hounder, we are driven by one measurement; our partners success.
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$25,000 +
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2 - 9
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$200 - $300 / hr
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US, Redlands
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Our company helps enterprise businesses outsource their IT work to our company so they never have to worry about software development anymore. We deliver amazing results and that is why 95% of our clients are referred from other clients that love our work.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Newport Beach
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i-Tul's smart and reliable team uses a proven, collaborative process to design,
build, and deliver the best aimed at helping businesses run smoother and
reach their goals.
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$1,000 +
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10 - 49
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Undisclosed / hr
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US, Roseville
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ICVR is an LA-based software company that creates exceptional interactive content with a specific focus on AR, VR & emerging technology.
They were founded in late 2016, and now have over 40 employees around the world. Their past projects include an AR educational programming app for kids now found in Apple stores, a branching-narrative VR adventure game shown off at ComicCon and VRLA, revolutionary content creation tools for the entertainment industry, an end-to-end photorealistic digital human pipeline, and much more.
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$10,000 +
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10 - 49
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$50 - $99 / hr
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US, Marina del Rey
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IdeaMaker.agency is a boutique software development house that specializes in mobile apps, websites and complex SAAS projects. We are located in Orange County, CA but we work all over the world. Contact us for a free consultation.
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$25,000 +
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2 - 9
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$50 - $99 / hr
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US, Irvine
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Indium Software is a technology solutions company with deep expertise in Digital and QA. We have over 20 years of experience, serving 350+ clients across Startups, Fortune 500 companies and Global enterprises. We've been serving customers in North America, India, APAC, Europe and South Africa. We operate through our registered offices in New Jersey, Cupertino, Singapore and Kuala Lumpur. Indium Software’s mission is to provide customer-centric high quality technology solutions that deliver business value. Our Digital Solutions focus on offering Big Data Services, Advanced Analytics, Blockchain Development, RPA Services, Low-Code Development and Application Development (Full Stack & Mobile) services to our clients. We deliver pilot-to-production and have built data intensive, high bandwidth Big Data and Analytics applications that can process Terabyte-scale, multi-structured data. Our Big Data Solutions team also has expertise on Cloud environments such as AWS, Google Cloud, Microsoft Azure and integration with Real-time data management solutions. Our Independent Software Testing Services division has served 250+ customers over the last two decades. We developed and scaled the software testing practice by establishing iSafe, an Ai based Test Automation framework. Our Global Delivery Centres are located in Chennai and Bangalore, India. Indium has strong solutions competency in Banking, Technology, Healthcare, Lifesciences, Retail, Education and Gaming industries.
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Undisclosed
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1,000 - 9,999
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< $25 / hr
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US, Cupertino
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Infonius is a boutique software development firm that works primarily with startups interested in building high quality web and mobile app based products using latest technologies in Big-Data, Java, and Full Stack JavaScript. Headquartered in SF bay area, Infonius also has an offshore center in Mumbai, India with carefully selected highly talented resources. Technology Specialty: Big-Data, MEAN, MERN, AngularJs 4/5, ReactJs, NodeJs, ExpressJs Infonius also provides effective and comprehensive Digital Marketing services.
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, San Jose
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Infostretch is a pure-play digital engineering services firm focused on helping companies accelerate their digital initiatives from strategy and planning through execution. We leverage deep technical expertise, Agile methodologies and data-driven intelligence to modernize systems of engagement and simplify human/tech interaction. We deliver custom solutions that meet customers’ technology needs wherever they are in their digital lifecycle. Infostretch works with both large market-leading enterprises and emerging innovators — putting digital to work to enable new products and business models, engage with customers and partners in new ways, and create sustainable competitive differentiation.
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$250,000 +
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1,000 - 9,999
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$100 - $149 / hr
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US, Santa Clara
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Infuse takes cares of the details and develops software to help you shine like the hero that you are! Our team takes care of the entire process, while keeping your data safe following HIPAA and PCI-compliance standards. We have been sidekicks to top payment processing companies, healthcare startups, and tech giants. We pride ourselves in our transparency, efficiency, and ability to deliver quality software. We're your software sidekick. Send up the bat signal!
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$50,000 +
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10 - 49
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Undisclosed / hr
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US, San Francisco
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