Reviews undergo a stringent verification process to ensure reliable information about each agency from verified past clients. We’ve updated our Average Star Rating system to give you the most accurate summary of all client reviews. Read more.
Custom Software Development Companies have a 4.6 avg. rating from 1,127 verified reviews
Best California Software Development Firm Rankings
Companies
Rankings updated: April 25, 2024
Your search query is too short, please try typing at least 3 characters.
Preezma is a leading software development company located in Eastern Europe, providing exceptional service to our partners worldwide. We pride ourselves on delivering high-quality results, thanks in [... view the full profile of Preezma]
Palo Alto, California 100 - 249 $99/hr $50,000 & Up
We approach software development from a results-driven perspective. This means that every product we create is intended to help your company expand in some way. [... view the full profile of WebtrixPro]
San Diego, California Under 49 $149/hr $10,000 - $25,000
Yeti is a San Francisco-based product development and design firm that partners with industry leaders to stay ahead of the competition. Our agile approach enables us to research, prototype, and test [... view the full profile of Yeti]
San Francisco, California Under 49 $199/hr $25,000 - $50,000
Belatrix, a division of Globant, boasts decades of technology experience and offers world-class outsourcing services for both established global brands and up-and-coming startups alike. Their top-tier [... view the full profile of Belatrix]
San Francisco, California Under 49 $99/hr $1,000 - $10,000
YouTeam is a revolutionary platform that enables businesses to build dedicated software development teams within 48 hours. Our expansive network of 400+ vetted dev shops, spanning 35 countries and [... view the full profile of YouTeam]
Mountain View, California Under 49 $99/hr $1,000 - $10,000
Carbon Five is a leading consultancy specializing in digital product development. Our mission is to collaborate with clients to craft outstanding products while fostering the growth of effective [... view the full profile of Carbon Five]
San Francisco, California 100 - 249 Inquire $50,000 & Up
Cygnis Media is a leading digital agency that offers a comprehensive suite of services to transform businesses in the digital realm. [... view the full profile of Cygnis Media]
Pleasanton, California Under 49 $75/hr $25,000 - $50,000
Building digital products for next generation companies
We are a long-term partner for all startups and established companies that are looking for a dedicated & ready-to-go team of product, design, and engineering experts. We are set for high performance [... view the full profile of Sudolabs]
West Hollywood, California 50 - 99 $59/hr $10,000 - $25,000
SynergyTop is a San Diego-based digital commerce company that offers a range of services, including software development, product engineering, e-commerce development, mobile application development [... view the full profile of SynergyTop]
San Diego, California 50 - 99 $50/hr $1,000 - $10,000
VentureDive is an award-winning custom software development company dedicated to spearheading digital transformations for Fortune 500 companies across BFSI, CPG/retail, healthcare, transportation [... view the full profile of VentureDive]
Mountain View, California 250 - 499 $50/hr $25,000 - $50,000
VOCSO Technologies is an ISO 27001 certified web and mobile solutions company based in India, USA, and UAE. VOCSO Technologies is a one-stop web and mobile solutions agency, offers website design and [... view the full profile of VOCSO Technologies]
SoftPyramid is an international software development company established in 2013. We provide a variety of website development and maintenance services. Among the common services provided by our [... view the full profile of Soft Pyramid]
Rancho Santa Margarita, California Under 49 $30/hr $1,000 - $10,000
Developer Bazaar Technologies is a Top-Ranked Web Design and Mobile App Development Company, specializing in transforming ideas into stunning realities and Creating a Positive Impact and is [... view the full profile of Developer Bazaar Technologies]
Fremont, California Under 49 $25/hr $1,000 - $10,000
VouchSolutions provides a full suite of digital, influential and content marketing services to grow brands at exponential rates. Their motto is to add value to your business at every level, and they [... view the full profile of VouchSolutions]
Sunnyvale, California 50 - 99 $10/hr $1,000 - $10,000
Appinnovista excels in crafting digital excellence through innovative software solutions, offering specialized expertise in custom software development tailored to your business objectives. Our [... view the full profile of Appinnovista]
California City, California Under 49 $25/hr Under $1,000
TravQ is a travel portal development company, specializing in portal design, development and integration of various GDS\’s XML, APIs, testing and deployment of final products for B2B, B2C, B2B2C [... view the full profile of TravQ]
Palo Alto, California 50 - 99 $1839/hr $1,000 - $10,000
For over two decades, our studio has been at the forefront of creativity and technical expertise. Since 2002, we have successfully provided top-tier, enterprise-grade solutions to address intricate [... view the full profile of BrickSimple]
San Rafael, California 50 - 99 Inquire $50,000 & Up
Ksolves India Limited promises to be a true Software Development partner for your business. Being a publicly traded company on Indias largest Stock Exchange NSE & BSE, with 450+ in-house experts. [... view the full profile of Ksolves]
San Jose, California 250 - 499 $49/hr Under $1,000
A5 guides businesses through their Digital Transformation journey with a focus on Campaign-to-Cash.As leading solutions providers and systems implementers, we modernize your business processes [... view the full profile of A5 Corp]
As a software services firm, delivering excellence is our mission. We offer development services through specialized teams segmented through our various brands. Whether that is app or website [... view the full profile of NEXTWERK]
TopDevz is an innovative software development and technology delivery partner that brings your ideas and visions to life quickly and cost-effectively by giving you direct access to elite software [... view the full profile of TopDevz]
Sacramento, California 100 - 249 $145/hr $25,000 - $50,000
Logically is an IT consulting and outsourcing firm with offices across the United States. We have locations in ME, MA, CT, OH, NY, NC, TN, MN, NV, and CA. [... view the full profile of Logically]
Spericorn is a digital technology service and solutions provider, headquartered in New York . Being one of the pioneers in the field of web and mobile application development. [... view the full profile of Spericorn Technology]
San Francisco, California 1000 & Up Inquire Inquire
Empowering startups to go from zero to MVP, or from MVP to Scale.
Crowdbotics provides a rapid and efficient way to develop high-quality apps, features, integrations, and more for businesses. [... view the full profile of Crowdbotics]
Berkeley, California Under 49 $99/hr $10,000 - $25,000
We serve as a strategic partner for our clients, providing expertise in mobile development, VR, AR, portal, and back-end IT systems. Our services encompass the entire delivery process, from UX/UI [... view the full profile of Cleverlance]
Palo Alto, California 500 - 999 $99/hr $25,000 - $50,000
We are seasoned business owners, product managers, project managers, and software engineers who are committed to assisting you in expanding your company. [... view the full profile of Serious Development]
Pasadena, California Under 49 $99/hr $10,000 - $25,000
Design and Test Lab ☆☆☆☆☆ places the development of reliable mobile applications at the forefront of its priorities through the Mature Mobile Reliability Standard. However, we do not merely [... view the full profile of Design And Test Lab]
San Francisco, California Under 49 $49/hr $1,000 - $10,000
Our team of skilled engineers is here to take your business to the next level. From custom web applications to mobile and desktop apps, we've got you covered. We don't just build software, we [... view the full profile of Nextware Technologies]
Santa Monica, California 100 - 249 $149/hr Inquire
Uptech Studio partners with startups and rapid-growth companies to build, launch and refine great software products. Our expert team of product, design and technology enthusiasts creates engaging and [... view the full profile of Uptech Studio]
Technicate studies concepts and develops the product from the ground up, from simple ideas to effective applications. We immediately transform into your dependable, quick, high-quality development [... view the full profile of Technicate Solutions]
Rancho Cordova, California Under 49 $149/hr $1,000 - $10,000
Mayven Studios is a reliable software design and engineering partner that offers the expertise to help businesses develop and scale successful digital products and experiences. Our impressive client [... view the full profile of Mayven Studios]
San Francisco, California 100 - 249 $149/hr $50,000 & Up
Space-O Technologies is a software development company having 13+ years of experience in delivering custom software solutions for startups, enterprises, and Fortune 500 companies. [... view the full profile of Space-O Technologies]
Ontario, California 100 - 249 $50/hr $25,000 - $50,000
Collaborating for Lasting Impact in Business Consulting
Join us at Deloitte, where we believe that our collective influence is the cornerstone of our value. With a rich legacy spanning over 175 years and a global network encompassing 150 countries, we [... view the full profile of Deloitte]
Fundamentally, we are an IT company that specializes in the ever-evolving realm of data analysis and Power BI development. Our unwavering dedication to extracting valuable insights from intricate data [... view the full profile of Roustick]
UnfoldLabs provides normal people with revolutionary solutions. The business broadened its scope to provide future-oriented technological solutions by taking into account the demands of its clients [... view the full profile of UnfoldLabs]
San Diego, California 50 - 99 Inquire $1,000 - $10,000
Appstem is a full-service mobile strategy, design and development agenc
Appstem is a full-service mobile strategy, design and development agency, Based in San Francisco, Appstem has delivered over 200 apps with a team of experts specializing in strategy, QA, development [... view the full profile of Appstem]
San Francisco, California 50 - 99 $150/hr $50,000 & Up
Our developers create app-like mobile device experiences, guaranteeing an optimal user interface(UI)
We at PowerPhrase Web Design Services provide performance testing, responsive web design services aimed at crafting websites that will remain aesthetically pleasing & user-friendly, regardless of the [... view the full profile of Powerphrase]
Orange County, California Under 49 $75/hr $1,000 - $10,000
Design Sketchers is a comprehensive digital marketing service provider, dedicated to transforming your vision of online presence into a remarkable reality. Our emphasis lies in cultivating robust [... view the full profile of Design Sketchers]
Mob Inspire is a software development company carrying an ambition to improve software standards used in various industries. Our solutions assist startups to attain stability and enable businesses to [... view the full profile of Mob Inspire]
Palo Alto, California 50 - 99 $50/hr $10,000 - $25,000
Hashtag Systems Inc., is an international Web development company, headquartered in California, provides cutting edge engineering solutions for world-class brands. [... view the full profile of Hashtag Systems]
Sunnyvale, California Under 49 $25/hr $1,000 - $10,000
A Technological Power-House with over 60 years of combined experience
A Technical Powerhouse with over 60 years of combined expertise in developing performance-driven, high-tech solutions for the financial and banking sectors by emphasizing creativity and innovation. [... view the full profile of Alcosi Group]
Los Angeles, California Under 49 $70/hr $25,000 - $50,000
Third Rock Techkno stands at the forefront of media app development, offering tailored solutions from video streaming to on-demand content. Whether you're a media giant or a budding content creator [... view the full profile of Third Rock Techno]
San Jose, California Under 49 $25/hr $10,000 - $25,000
QualityLogic is a US-based software and QA testing company with over 35 years of experience. It has successfully completed more than 6,000 programs with a team of over 200 QA engineers and QA test [... view the full profile of QualityLogic]
Inspironix provides custom web data system development, and InspiroScan, a high quality, cost effective bubble form solution. Inspironix specializes in serving apprenticeships, K-12 education, higher [... view the full profile of Inspironix, Inc.]
We are the premier software consulting firm executives trust to deliver
We are a software consulting firm that specializes in software development, DevOps, cloud services and other IT needs. Our team blends expertise to provide high-quality solutions for a variety of [... view the full profile of CodeFutures]
San Jose, California Under 49 $80/hr $1,000 - $10,000
We believe in improving the world through technology. We work with startups, small/large companies, and non-profit organizations to bring Minimal Viable Products (MVPs) to the market [... view the full profile of CodeBright]
San Francisco, California Under 49 Inquire $1,000 - $10,000