List of Top Software Development Companies in California | Top Software Developers in California | Hire Software Developers in California
51 to 250
$101 - $150 /hr
Software Development
USA
Tech.us provides full-stack software development teams for your business. Top companies hire Tech.us to successfully complete their software projects on-time and on-budget. Contact us today to get started in building great technology. Read More About Tech.us, Inc
10,000+
$26 - $50 /hr
Software Development
We are a reliable partner in Digital Engineering and Enterprise Modernization. Our team combines extensive technical expertise with industry experience to assist our clients in predicting what is coming next and finding answers to potential questions. Our proven solutions and services provide a distinctive competitive edge for our clients by enabling them to gain a broader perspective and surpass their competitors. Read More About Persistent Systems
51 to 250
$26 - $50 /hr
Software Development
USA, India
RBM Soft is an enterprise product engineering partner helping organizations design, modernize, and scale digital solutions. With strong expertise in AI, data, and cloud technologies, we build reliable, future-ready systems that support long-term growth. Since 2015, we’ve enabled businesses to improve operations and accelerate innovation through structured engineering practices, automation, and a quality-driven approach that ensures sustained value beyond launch. Read More About RBM Soft
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51 to 250
$26 - $50 /hr
Software Development
India, USA
Squareboat is a design-first software development company founded in 2013, specializing in building world-class digital products for startups and enterprises. They offer web and mobile app development, UI/UX design, cloud solutions, and AI/ML expertise. Known for a product-focused approach, Squareboat also provides staff augmentation services through Crewmate and serves clients globally from its headquarters in Gurgaon, India. Read More About Squareboat
251 to 1000
$26 - $50 /hr
Software Development
India, UK
At AQe Digital, we are dedicated to simplifying the complexities of business through innovative software solutions, making it easier for companies and customers to connect and collaborate. We empower businesses to harness the full potential of everyday interactions, transforming them into extraordinary experiences. Read More About AQe Digital
251 to 1000
$300+ /hr
Software Development
Pakistan, USA
BlockApex is a leading blockchain consulting company founded in 2021 that has established itself as a global leader in the industry and is renowned for delivering innovative and robust solutions. Our commitment to excellence is demonstrated through our collaborations with prestigious clients such as Script Network, Sonar, Eclipse Fi, Lightlink, Adot, Jump Defi, and Param. Read More About Blockapex
51 to 250
$101 - $150 /hr
Software Development
USA
Intellectyx is a next-generation technology company specializing in AI agent development, Agentic AI Strategy and AgentOps for enterprises, governments, and nonprofits worldwide. Read More About Intellectyx Inc
11 to 50
< $25 /hr
Software Development
India, USA
Santhila DataBot Private Limited is an emerging young IT Company that offers a complete range of services with uncompromising quality and value-added IT services. We are a full-stack development team providing solutions since 2007, and has experience in the development, maintenance of ERP, CRM, Web/Mobile Applications, Websites, SEO and SMM. Our Team Consist of Business Analyst, Project Managers, Team Leads, Designer, Front end developer, Back-end developer, and QC. Read More About Santhila DataBot
11 to 50
$26 - $50 /hr
Software Development
Pakistan, USA
Grayphite is an innovative software solutions company, providing tailored solutions and staff augmentation services to empower tech businesses. Read More About Grayphite
251 to 1000
< $25 /hr
Software Development
India, USA
Evon Technologies, with 19+ years of experience, specializes in AI/ML, Big Data, AR/VR, Blockchain, IoT, and game development. Read More About Evon Technologies
51 to 250
$26 - $50 /hr
Software Development
USA, India
Fission Labs is a software development company that offers end-to-end technology solutions for businesses. With a team of experienced professionals, the company provides services such as product development, cloud engineering, data engineering, DevOps consulting, and AI/ML solutions. Read More About Fission Labs Inc
51 to 250
$51 - $100 /hr
Software Development
USA
Webiz Digital is a leading digital marketing agency dedicated to helping businesses grow online with innovative strategies and results-driven solutions. We specialize in SEO, social media marketing, web development, content creation, and paid advertising tailored to meet your brand’s unique goals. Our team of experts combines creativity with data-driven insights to deliver measurable success across all digital platforms. Read More About Webiz Digital
51 to 250
$51 - $100 /hr
Software Development
USA
Orion eSolutions is a leading Software Development Company located in the USA with 12+ years of experience. We specialize in Web & Mobile App Development, AI Solutions, DevOps, Cloud Migration, and Managed IT Services, delivering innovative and tailored solutions for businesses. Read More About Orion eSolutions
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251 to 1000
$51 - $100 /hr
Software Development
USA, United Arab Emirates
BestPeers is a leading software development company specializing in creating customized software, developing websites, designing user-friendly UX/UI, and offering comprehensive full-stack solutions. Their commitment to delivering user-centric technology solutions is matched by a focus on quality, innovation, and punctual delivery. Read More About Bestpeers
51 to 250
$26 - $50 /hr
Software Development
USA
Bitcot is an award-winning digital transformation company that leading organizations trust for custom solutions in web, mobile, AI, and automation. Fortune 500s and ambitious startups come to us for one reason: AI-powered software that actually moves the needle. Read More About Bitcot
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Top Software Development Companies in New York | June, 2026
