(2 Reviews)
Last updated 10 February, 2025
Top Software Development Companies in California
Are you searching for the best software development company in California? You can consider TopDevelopers.co to find the right team for your software development projects. The platform is transparent and reliable, as you will discover only top-rated and highly appreciated companies listed on this platform. Yes, any company to be listed here needs to meet our listing criteria. We have experts who ensure to evaluate and analyze each company’s quality work, expertise, industry experience, team strength, portfolio ranges, ratings, and client testimonials. Based on the score they get during our evaluation process, we rank them on this accordingly. The list you get here is analyzed and 100% verified. Find your agency now.
List of Best California Custom Software Development Companies | Top Software Developers in California
486 Companies | Last Updated 05 July, 2025
Simplify your Digital Transformation
Simform is a new age software development firm that builds innovative custom software applications for businesses across the globe. Our custom software development offerings include App development services,…Explore the detailed profile of Simform
Professional and easy-to-work with!
-
51 to 250
-
$26 - $50
-
$10001 - $25000
-
California, USA
- A new age software development firm that builds scalable software and delivers end-to-end product engineering services for enterprises worldwide.Â
- With a vetted team of 1300+ digital experts, Simform assists with human-centred design, development, testing and consulting to help you transform everyday experiences.Â
- Follows an agile development process to build applications with flexibility.Â
- From the product strategy stage to testing & deployment, Simform works closely with you to create a roadmap that aligns with your business goals & ensures long-term success.Â
- Trusted by 900+ clients across the globe including Fortune companies like Cisco, Hilton, Mitsubishi Electric, RedBull, etc.Â
- Offers tailored software solutions across various industry verticals such as Travel, Finance, Media & Entertainment, Healthcare, etc.
Simform has received 5-star ratings across numerous website reviewing platforms. The firm is praised for its strong project management skills and clear communication. We have summarised a few for you.
- Provides timely updates to ensure a smooth workflow and adherence to deadlines.Â
- Clients appreciate their responsiveness and the ability to manage complex projects efficiently.Â
- Noted for providing cost-effective solutions without compromising on quality.Â
- Clients commend Simform’s technical proficiency in a wide range of tools and technologies.Â
- Clients praise Simform for its exceptional work ethic, soft skills and efficient time management skills.
Delivering Quality Products and Premium AI-Powered Services
Prismetric is an ISO certified software development company that helps various enterprises to build scalable software solutions. We help you boost your digital presence with our pitch-perfect services…Explore the detailed profile of Prismetric
High quality work!
-
51 to 250
-
Up to $25
-
$5001 - $10000
-
California, USA
- Prismetric is a custom software development company that specializes in building bespoke software tools tailored to entrepreneurial objectives. Â
- Have in-house software development experts with expertise in the latest technologies like ReactJS, Angular, Node.JS, .Net, etc.Â
- Has a prominent client base across the US, UK, Canada, Australia, European countries, UAE, South Africa.
- 100+ development experts, 500+ happy clients and 1000+ solutions delivered across the globe.
- Have vast experience of working with various industries including healthcare, logistics, finance, automotive, education and media.Â
- Provides customized solutions for scalable and on-demand software services to smoothen business processes.Â
Clients praise Prismetric for its collaborative approach that helps in catering to complex business requirements with ease.Â
- Has excellent project management and communication skills that would ensure timely updates and smooth project execution.Â
- Clients applaud Prismetric for developing software solutions with minimal bugs and high user satisfaction.Â
- Offers products at cost-effective prices without compromising on quality.Â
- Clients are pleased with Prismetric's responsive, flexible, and proactive approach.
Innovating to improve lives
VentureDive is a full-service software development company. We build custom software that drives innovation and social impact. Our service spectrum includes custom software development, Digital transformation…Explore the detailed profile of VentureDive
Communicative and responsive.
-
251 to 1000
-
$51 - $100
-
$10001 - $25000
-
California, USA
- From initial concept to full-scale implementation, VentureDive guides customers through each and every phase of the product development lifecycle to ensure rapid and long-term results.Â
- Has deep expertise in integrating systems across complex enterprise landscapes.Â
- VentureDive delivers end-to-end software solutions that empower businesses to operate at their peak performance.
- Has a vast team of 450+ experts that have deep regional insights and they implement global best practices to adapt the client’s business requirements.Â
- Employs rigorous software testing protocols and continuous optimization processes to ensure that the product performs flawlessly under all conditions.Â
- VentureDive has 6+ global delivery centres and a proven track record of completing 1000+ projects successfully till now.
Clients
- Unilever
- Careem
- IslamicFinder
- KFC
- Plantiga
- Droobi
- Kashat
VentureDive has received a bunch of positive client testimonials from its customers across the globe. The software development agency has gained recognition for its effective project management and communication skills.Â
- Clients were impressed by VentureDive’s high level of engagement that helped in overcoming project challenges.
- Applauded for being organized and attentive throughout the engagement process.
- Consumers consistently praise VentureDive for their exceptional technical experience and knowledge.
- Praised widely for their optimistically adaptive nature in responding to the changing priorities and competing demands.Â
- Customers have noted substantial benefits from VentureDive’s solutions, such as improved efficiency, increased revenue and enhanced user experiences.
Software Development & Design for Innovative Companies
MojoTech is a financial software development and fintech consulting agency. We leverage the latest technologies to provide scalable software solutions like product development & innovation, UX/UI…Explore the detailed profile of MojoTech
Quickly addressed all our issues.
-
51 to 250
-
$151 - $200
-
-
-
California, USA
In the ever-changing world of technology, Ksolves promises to be a true Software Development partner for your business. While we’re a 360 degree software solution provider, we are known in the industry…Explore the detailed profile of Ksolves India Limited
Communicative and collaborative team.
-
251 to 1000
-
$26 - $50
-
$5001 - $10000
-
California, USA
- A CMMI Level 3 certified software development company for all your business needs.Â
- With a seasoned team of 500+ developers and architects, Ksolves India Limited has a proven track record of servicing clients across several countries.Â
- Has 12+ years of experience in developing and delivering scalable, cost-effective software solutions for businesses of all sizes.Â
- Caters to unique requirements of diverse industry verticals like Finance, Healthcare, E-commerce, Banking, Automobile, Telecom, EdTech and Manufacturing.
- Has successfully delivered 500+ projects till now and has a client retention rate of 90%.Â
- Provides 24*7 customer support and covers all timezones across all geographies.
Clients
- NOKIA
- JLL
- OmniCounts
- Steerwise
- Localsearch
- IDFC First Bank
- Echo360
Ksolves India Limited has received many positive reviews and testimonials from its clients all over the globe. The firm has got 5-star ratings from its customers for their responsiveness and timely delivery of products.Â
- Praised for being communicative and providing extensive support throughout the project.
- Clients commend Ksolves India Limited for successfully delivering the product within the agreed-upon schedule.
- Executes tasks flawlessly and efficiently, resulting in seamless, productive engagement.Â
- Several clients praise Ksolves India Limited for offering services at cost-effective prices. Â
- Provides top-notch solutions and promptly addresses all the client needs.
One Stop Tecgnology & Solutions
CIS is a seasoned IT company providing highly optimized software solutions and services. With 20+ years of industry experience, we have a vast team of 1000+ employees and till now we have served 3000+…Explore the detailed profile of Cyber Infrastructure Inc
-
251 to 1000
-
$26 - $50
-
$5001 - $10000
-
California, USA
- A dedicated software development company providing high-quality custom solutions for web and mobile platforms.Â
- Has 20+ years of industry experience and served 3000+ clients across the globe.Â
- Builds robust software products through quality engineering, app modernization techniques and a steadfast focus on agile principles.Â
- Has a proficient, in-house team of 1000+ professionals that handles everything from design and development to deployment and maintenance.Â
- Developers employ cutting-edge technologies and programming languages like Java, Python, .Net, Ruby on Rails, React, etc to deliver high-quality products.Â
- Provides reliable after-sales support to clients across different industry verticals.
Cyber Infrastructure has consistently received 5+ ratings across multiple website reviewing platforms. The firm is praised for its exceptional professionalism, cutting-edge expertise and dedication to delivering top-notch software solutions.Â
- Exhibits strong technical expertise and is capable of handling complex and challenging tasks with ease.Â
- Several clients have seen measurable improvements in business metrics such as increased conversion rates, higher user engagement and operational efficiencies.
- Has a quick-working and communicative team that works round-the-clock to provide services to clients worldwide.Â
- Applauded for being collaborative and ensuring the delivery of the products on time and within budget.
Strategic IT Services Partner helping clients achieve
Jade Global is a well-recognized software development firm headquartered in California. Our vast portfolio of services include software product engineering, cloud services, technology advisory, testing,…Explore the detailed profile of Jade Global
-
1000+
-
$101 - $150
-
$25001 - $50000
-
California, USA
- Headquartered in California, Jade Global is a strategic software development company helping enterprises worldwide achieve digital transformation.Â
- Provides a wide array of software services like product engineering, cloud services, technology advisory, testing and managed services.Â
- With 21+ years of experience in software development, Jade Global has catered to 400+ customers worldwide.Â
- Has a seasoned team of 2000+ expert IT professionals worldwide that help you turn your vision into reality.Â
- Jade Global holds a customer retention rate of 99% and has successfully completed 2600+ technology projects till now.Â
- Leverages industry-proven frameworks and tools to adapt to the changing needs of the customers.
Clients
- Essilor
- EllieMae
- CallidusCloud
Jade Global has gained 5-star ratings from many of its customers across various website reviewing platforms. The firm is praised for its communication, collaboration and the ability to go above and beyond to meet client’s expectations.Â
- Clients applaud Jade Global for its innovative and out-of-the-box approach to product development.Â
- Has a vast experience of catering to organizations across various industry verticals.Â
- Helps you gain and maintain a competitive edge through speed, efficiency, and cost optimization.
- Clients praise Jade Global for its transformative strategies that empowers them to assess, modernize, and deploy digital solutions rapidly.
Get things Solvd!
Solvd, Inc. is a global QA and software engineering company with 11+ years in business. The custom software development company has headquarters in the USA, 7 development centers in Ukraine, Poland, Georgia,…Explore the detailed profile of Solvd, Inc.
Communicative and responsive.
-
251 to 1000
-
$51 - $100
-
$10001 - $25000
-
California, USA
TechnoScore is a leading mobile, web, and software design and development company offering full-cycle app and web development services to diverse enterprises across various industry domains for over twenty…Explore the detailed profile of TechnoScore
They delivers quality work!
-
51 to 250
-
Up to $25
-
Less than - $5000
-
California, USA
AI Driven Digital Transformation Experts
We are your Digital Solutioning partners who help your business expand through complete Digital Enablement and Technical Consulting solutions and services. From Idea validation to IT infrastructure setup,…Explore the detailed profile of Carmatec
-
51 to 250
-
Up to $25
-
Less than - $5000
-
California, USA
Together We Grow!
We are a specialist software development firm, working exclusively towards offering services for Salesforce, Microsoft Dynamics CRM, Zoho CRM, SugarCRM, SuiteCRM, Salesforce Steelbrick CPQ, Apttus CPQ…Explore the detailed profile of Advanz101 Business
-
51 to 250
-
Up to $25
-
Less than - $5000
-
California, USA
Innovation Beyond Digital
Travancore Analytics is a global IT company in California providing services in Mobile and Web App Development with cloud-capable solutions, AR VR development, Data Analytics and Business Intelligence,…Explore the detailed profile of Travancore Analytics
Impressed with their consistency and quality!
-
51 to 250
-
$26 - $50
-
$25001 - $50000
-
California, USA
Engineer for business. Build for people.
Algoworks is an award-winning artificial intelligence, engineering services and experience transformation firm with offices in the United States, Europe, South America and India, bringing together a global…Explore the detailed profile of Algoworks Inc.
MM
Everything was transparent from the beginning!
-
251 to 1000
-
$26 - $50
-
Less than - $5000
-
California, USA
ChromeInfoTech is a top leading software development & IT services company specializing in developing robust, scalable & quality driven custom software solutions that help deliver a competitive…Explore the detailed profile of Chrome InfoTech
-
51 to 250
-
Up to $25
-
Less than - $5000
-
California, USA
Method was established in 1999 on the belief that design and technology could create more value for business. Today, Method is a recognized leader in crafting branded experiences. We offer business, brand,…Explore the detailed profile of Method
-
51 to 250
-
$101 - $150
-
$25001 - $50000
-
California, USA
Our focus is the agile development of web, cloud, and mobile applications - and helping organizations create and sustain digital innovation. We reduce development risk for our clients by using sprint…Explore the detailed profile of Tivix
-
51 to 250
-
$51 - $100
-
$50001 - $100000
-
California, USA
Advancing Innovation
Xicom is an established software development company delivering mobile apps and web application development services of any complexity. Founded in the year 2002, Xicom is an ISO 9001:2008 certified offshore…Explore the detailed profile of Xicom Technologies
-
51 to 250
-
Up to $25
-
$10001 - $25000
-
California, USA
Innovate.Connect.Empower.
ThinkPalm is a Product Engineering and Software Development company, equipped with a holistic approach and diverse industry expertise in IoT, Enterprise, and Telecom sectors. With nearly a decade of knowledge…Explore the detailed profile of ThinkPalm Technologies
-
251 to 1000
-
$26 - $50
-
$10001 - $25000
-
California, USA
You expectations, lifted
Serokell is a well-recognized software development firm focused on creating customized solutions. Our experts adopt a well-tested approach to software development to create solutions with fewer bugs.…Explore the detailed profile of Serokell
-
51 to 250
-
$51 - $100
-
$25001 - $50000
-
California, USA
UX Design & Design-oriented engineering
We help our customers extend the vision of their product design and get new ideas for solving business challenges. Each client works with one of the partners and his team, which devotes all their time…Explore the detailed profile of Ramotion
-
11 to 50
-
$101 - $150
-
$25001 - $50000
-
California, USA
We turn AI ambition into working systems — Gen AI, data,
At ITRex, we offer a whole gamut of software engineering and consulting services to help our clients create technology systems for ERP, collaboration, customer management, data analysis and process automation.…Explore the detailed profile of ITRex Group
Promptly addressed our business issues.
-
51 to 250
-
$51 - $100
-
$50001 - $100000
-
California, USA
We transform bold ideas into exceptional digital products
Uruit is an awarded software development company with +15 years of experience creating outstanding mobile & web apps. Client Testimony “Uruit's culture is unique and very…Explore the detailed profile of Uruit
-
51 to 250
-
$51 - $100
-
$50001 - $100000
-
California, USA
Global Tech Partner for Digital Transformation and Software
Jelvix is a global tech partner with over 15+ years of experience for industry leaders, SMEs, and technology disruptors. Accumulated expertise made us a recognized partner for businesses in Healthcare,…Explore the detailed profile of Jelvix
-
251 to 1000
-
$51 - $100
-
$50001 - $100000
-
California, USA
You have challenges. We have solutions.
At EffectiveSoft, we help forward-thinking companies transform vision into reality through innovation and technology. Our nearshore and offshore custom software development solutions include cloud…Explore the detailed profile of EffectiveSoft
-
251 to 1000
-
$51 - $100
-
$50001 - $100000
-
California, USA
Your Vision. Our Expertise. Shaping the Future!
TekRevol is a value-driven digital transformation firm that crafts custom solutions to help businesses outperform their competitors and boost their ROI. From high-fidelity wireframe designs to robust,…Explore the detailed profile of TekRevol LLC
-
51 to 250
-
$26 - $50
-
$50001 - $100000
-
California, USA
You Dream It: We Build It
We build future-ready AI and web3 solutions for tech-savvy startups, scale-ups and enterprises using the most advanced technologies. We are an award-winning software development company with extensive…Explore the detailed profile of LeewayHertz
Their team provided a high-quality product.
-
51 to 250
-
$51 - $100
-
$50001 - $100000
-
California, USA
Built to scale
Vention, the global leader in software engineering, partners with tech enterprises and startups worldwide, offering access to a network of 3,000+ top engineers. With expertise spanning over two decades,…Explore the detailed profile of Vention
They proved to be effective and proactive both in daily communication and in handling complex tasks!
-
1000+
-
$51 - $100
-
$50001 - $100000
-
California, USA
The top software development company has top-tier talent that more than 500 companies have selected to scale their software development teams. Leveraging the help of 4,000 engineers, the company successfully…Explore the detailed profile of BairesDev
Effective project management skills.
-
1000+
-
$51 - $100
-
$25001 - $50000
-
California, USA
- An award-winning development agency that builds high-quality software solutions with speed and precision.Â
- Have 4000+ timezone aligned software engineers with experience in 100+ technologies.
- Uses agile methodologies like Scrum and Kanban to deliver results efficiently. Â
- Provides comprehensive software services such as Enterprise software development, Software product development, Software integration services, API development, SaaS development, etc.Â
- Has successfully delivered 1200+ projects with a client retention rate of 96%.Â
- Have helped over 500+ customers worldwide to streamline their business operations and boost efficiency.
Clients
- NextRoll
- Salesforce
- Adobe
- Rolls Royce
- Motorola
- Hp
BairesDev has gathered 5-star ratings from most of its customers on different website reviewing platforms. The company is applauded for being communicative and responsive in its approach.
- Clients praise BairesDev for quickly addressing all their issues with great professionalism, facilitating smooth project execution.Â
- Have proficiency in leading technologies like Java, .NET, React, Angular, etc. that allows them to meet a wide range of project needs effectively.Â
- Provided high-quality work at cost-effective rates.
- Manages projects through quick response times and providing deadline estimations.Â
- Offers reliable after-sales support to clients across different industry verticals.
Navigating Ideas
Matellio is a leading software engineering studio, recognized globally for delivering intelligent solutions powered by Artificial Intelligence and Machine Learning. We specialize in developing customized…Explore the detailed profile of Matellio Inc.
Matellio was involved in the design, development, and testing phases. They’re very well-rounded in that regard.
-
51 to 250
-
$51 - $100
-
-
-
California, USA
Extending your Teams with the right People...
inVerita is a certified digital health custom software and staff augmentation company that delivers healthcare and medical(IoT) web(.NET/Node.js/Javascript), mobile solutions(Flutter, Native, React-Native),…Explore the detailed profile of inVerita
EE
We loved working with inVeritaSoft!
-
51 to 250
-
$51 - $100
-
$25001 - $50000
-
California, USA
Envision • Leverage • Infinite
CMARIX is a leading technology outsourcing company. With a team of 228+ in-house experts, CMARIX is working with clients across 46 countries globally and have tailored 1100+ Web & 290+ Mobile applications…Explore the detailed profile of CMARIX
Thank you CMARIX for Web and App for Education Portal
-
51 to 250
-
Up to $25
-
Less than - $5000
-
California, USA
Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California. From quality web services to authentic UI/UX design, mobile app, and software development services,…Explore the detailed profile of Intellectsoft
They did all great!
-
51 to 250
-
$51 - $100
-
$25001 - $50000
-
California, USA
Building The Future With Digital Solutions
OTS Solutions is a leading Digital Solutions Consulting & Services provider headquartered in Richardson TX. OTS offers unmatched quality to improve efficiencies and help grow the businesses of our…Explore the detailed profile of OTS Solutions
RW
A Trustworthy service provider Company
-
51 to 250
-
$26 - $50
-
$25001 - $50000
-
California, USA
Metal Toad is an award-winning Amazon Web Services (AWS) Consulting Partner with 16+ years in Managed Services and Cloud Applications. Whether you need a mobile app, website, software, UI/UX design, or…Explore the detailed profile of Metal Toad
-
11 to 50
-
Up to $25
-
Less than - $5000
-
California, USA
Business technology that powers progress and drive the
We help your ideas come to life with thought-out design and development of MVP web and mobile apps and other digital products. Start expanding your web and mobile presence now!Get a fast-loading, seamlessly…Explore the detailed profile of Softermii
Highly recommended!
-
51 to 250
-
$26 - $50
-
$10001 - $25000
-
California, USA
Frequently Asked Questions
Silicon Valley is at the heart of California, and Los Angeles and San Francisco are significant IT hubs in California. It signifies California is home to tech-driven start-ups, and many established businesses are operating in California. Apple, Google, Cisco, and Intel are the leading tech businesses with branches in California with thousands of employees.
With top universities residing in California, software development companies in California have access to top talent well-versed in the latest technologies and trends. All of the situations enable California development companies to deliver quality software solutions.
Californian software developers are experts in the things they do. That’s the one benefit you get. Besides, if you have a software product to develop for healthcare, the agency in California, the U.S., you get the relevant experts (who have worked and developed healthcare solutions). Besides, you get a range of other benefits, such as faster time to market (the development company applies simultaneous development, which helps launch products and services faster, reduced distraction, access to the latest technologies, and more.
You can expect comprehensive software development services from any company you choose on this platform. Software development companies in California offer a range of services, ranging from custom software development to software deployment and everything in between. Whether you are looking for web development services, mobile application development (Native and cross-platform), software solution development, product development, desktop application development, IoT, AR/VR, or AI solutions, Cloud computing a reliable agency can serve all your needs.
Hiring developers in California, the United States, will cost you $30 to $99 or more, depending on the type of software development agency you want to partner with and the expertise and experience level of the developer. For example, $30 to $49 for junior developers, $50 to $75 for mid-senior developers, and $75 to $199+ for expert developers. The cost of hiring software developers will also differ based on the type of engagement model you choose.
Most companies follow Time & Material (T&M), Sprint-Based Payment, Fixed Pricing, Fixed Budget, Fixed Deadline, and Flexible Scope (FFF) pricing models. However, the choice of payment model will ensure the payment structure. For example, in most cases, Agile development is suitable for software development. Hence, the company suggests T&M models. It is beneficial for both, and therefore, you may have to pay 25% initially, 50% when the project is half completed, and the rest of the project is developed, tested, and ready to deploy.
The best method to choose the right software development company in California is to look for their “Portfolios,” “Work methodology,” and “Client reviews.” Evaluate these three things, and you will find the right firm. Apart from this, you can also look at their team strength, tech expertise, and industry experiences. More than that, you must know your needs before approaching any firm for your projects. For example, understanding your projects and needs will help you make a better choice.
California-based software development companies use agile, waterfall, kanban, scrum, and waterfall methodologies depending on what suits software projects and what business clients demand.
Even though software agencies promise to use a comprehensive suite of technologies and tools for software development, most companies have their specific choice (because of the kind of client demand and easy availability of the technology in the region). As far as California software agencies are concerned, they use various tools and technologies, including Nifty, Git, Jira, Atom, Microsoft Azure, Visual Studio Code, Bitbucket, NetBeans, Amazon Web Services, and others.
Californian software development companies focus on several industries, ranging from Hospitality and tourism, Information technology, Fashion and lifestyle, Healthcare / Pharma / Medical, FinTech / Banking / Finance, and Logistics and Transportation to Food & Beverages, Media & Streaming, Real estate (RealTech) and others.
We have created this list of software development companies in California by thoroughly analyzing and evaluating each company. We have explored tech expertise, industry experiences, portfolio ranges, testimonials / client reviews, ratings, and more to ensure that only deserving companies get listed on this platform. Hence, the company that met our listing criteria is ranked and listed here. You can explore the agency and begin with project discussion as the rest we have done for you.