Our directory features trusted software development companies in California serving San Francisco, Silicon Valley, Los Angeles, and San Diego, with expertise across fintech, healthcare, eCommerce, and startups. Compare firms by pricing, size, and reviews to find the right local partner.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
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, B2B2B, B2E modules to architect robust booking engines...
Top Services:
- Web Design
- Mobile App Development
- IoT
- Software Development
- Web Development
- Show more
- Location
- Palo Alto, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $1839/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Utility is a premier digital product agency specializing in custom mobile apps, web platforms, and AI-powered solutions for forward-thinking startups and global brands including Airbnb, Coca-Cola, Samsung, the NBA, and Forbes...
Top Services:
- Mobile App Development
- AI Development
- Software Development
- WordPress Website Design
- UI/UX Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 1 Project Listed
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 list includes companies such as Segment, Facebook, Mixpanel, Andreessen Horowitz, and Airbnb, among others...
Top Services:
- Software Development
- Web Development
- Web Design
- Mobile App Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
I-Tul is a full-service full stack software developer specializing in creating powerful solutions for small and medium businesses. We build line of business applications, software as a service products and support web site, software and ecommerce from the simple to the complex...
Top Services:
- Web Design
- eCommerce Development
- Web Development
- WordPress Website Design
- UI/UX Design
- Show more
- Location
- Roseville, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
TechMatter is a leading global provider of technology and healthcare solutions headquartered in Glendale, California. The company specializes in enterprise software development, automation, and revenue cycle management, empowering organizations to streamline operations and achieve sustainable growth. With a...
Top Services:
- Digital Services
- Design Services
- UI/UX Design
- Web Development
- Affiliate Marketing
- Show more
- Location
- Glendale, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $100/hr
CloudGeometry is a Silicon Valley engineering firm that builds and runs cloud-native platforms, data pipelines, and AI systems for SaaS and enterprise teams. Its AI-MSL offering pairs an AI-driven delivery platform with a managed service: AI agents carry build and maintenance work across the software...
Top Services:
- AI Development
- Managed Services
- Software Development
- Mobile App Development
- Cloud Consulting
- Show more
- Location
- Sunnyvale, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
We take ideas and turn them into software products users love. Whether it's building the next unicorn or reimagining your existing application. We solve real-life challenges through design thinking and game-changing software. Since 2010...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- UI/UX Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 11 Projects Listed
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 platform being used...
Top Services:
- Web Design
- WordPress Website Design
- Software Testing
- Software Development
- AI Development
- Show more
- Location
- Santa Ana, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
SoftDoes is a Kansas City custom software and AI development company that designs and builds web platforms, mobile apps, MVPs and AI automation. Written scope and price before code, 100% IP ownership, rated 5.0 on Clutch...
Top Services:
- Software Development
- AI Development
- Mobile App Development
- Web Development
- UI/UX Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 10 Projects Listed
Jelvix is a global tech partner with 15+ years of experience, empowering industry leaders and startups. With 450+ IT experts, we drive digital transformation across Europe, North America, Nordics, and Southeast Asia...
Top Services:
- Software Development
- Mobile App Development
- VR/AR
- AI Development
- IoT
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $70/hr
- Portfolios Count
- 10 Projects Listed
The App Founders is a recognized leader in the mobile app development industry that excels in building mobile apps to upscale your business and bolster your customer retention rate. Well transform your idea into a market-ready application on schedule and within budget...
Top Services:
- Mobile App Development
- Software Development
- eCommerce Development
- Product Design
- CRM Consulting
- Show more
- Location
- Santa Clara, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
Essential Designs builds custom web and mobile applications using React, React Native, Laravel, and AWS, following an Agile sprint model. Its work spans real estate and similar SMB sectors. A good fit for small to mid-sized businesses seeking cost-certainty on a defined-scope software project...
Top Services:
- Software Development
- Mobile App Development
- UI/UX Design
- Web Development
- IT Services
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 21 Projects Listed
Grazitti Interactive, a global leader in digital innovation, offering AI-driven solutions to drive customer success. We specialize in Salesforce, marketing automation, analytics, and more, partnering with industry giants to deliver results-oriented solutions for clients...
Top Services:
- Graphic Design
- Video Production
- Web Design
- Web Development
- Digital Marketing
- Show more
- Location
- Mountain View, California
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 11 Projects Listed
With over 20 years of industry experience, Gecko Dynamics is a trusted partner for startups and enterprises. Our team delivers end-to-end solutions using Java, Angular, Flutter, and AWS. From ideation to post-launch support, we're dedicated to driving progress for our clients across industries...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- Staff Augmentation
- IT Services
- Show more
- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 11 Projects Listed
Ambsan Digital is a full stack company specializing in high-performance web and mobile app development. We transform ideas into scalable digital products, offering end-to-end services from UI/UX design and custom web platforms to native and cross-platform mobile applications. Our expert developers focus on...
Top Services:
- Mobile App Development
- Web Design
- Web Development
- Software Development
- UI/UX Design
- Show more
- Location
- California City, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Wve Labs is a digital product company bringing strategy, design, and engineering together to create mobile apps, web platforms, and custom software. Since 2015, we have partnered with startups, growth companies, and global organizations to design, build, and scale digital products...
Top Services:
- Mobile App Development
- Software Development
- UI/UX Design
- Product Design
- Web Development
- Show more
- Location
- Costa Mesa, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 5 Projects Listed
GetDevDone is a website development company helping agencies and brands build, improve, and scale websites, from web design to eCommerce and AI engineering in one team...
Top Services:
- Web Development
- eCommerce Development
- Software Development
- AI Development
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 19 Projects Listed
Rivi is a B2B agentic AI platform for travel companies, powering search, recommendations, booking, support, voice and messaging...
Top Services:
- AI Development
- Mobile App Development
- Software Development
- Web Design
- Product Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
We empower businesses / non-profits / communities with powerful technology solutions that shape their future...
Top Services:
- Mobile App Development
- Software Development
- AI Development
- eCommerce Development
- Blockchain
- Show more
- Location
- Bakersfield, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
Zazz builds custom enterprise software using Node.js, .NET, Java, and Python, with SOC 2, ISO 27001, and HIPAA compliance. The software development agency serves the Government of Ontario platform and global financial services firms. Best fit for enterprises needing security-first software development...
Top Services:
- Mobile App Development
- IT Services
- Software Development
- Staff Augmentation
- IT Compliance Solution
- Show more
- Location
- San Francisco, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $45/hr
- Portfolios Count
- 36 Projects Listed
Rysysth Technologies is a full-service IT solutions provider specializing in web development, digital transformation, and enterprise solutions. We help businesses scale with modern technologies, user-friendly designs, and performance-driven strategies. From custom websites to cloud-based platforms, our team...
Top Services:
- AI Development
- Blockchain
- Software Development
- Mobile App Development
- Show more
- Location
- Sacramento, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $10,000 - $25,000
Next-Generation AI Development Company - Transforming Ideas into Intelligent RealityDreamSoft4u is pioneering the future of AI-powered software development with cutting-edge Generative AI solutions that deliver measurable business impact...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- IoT
- AI Development
- Show more
- Location
- Corona, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 18 Projects Listed
HDWEBSOFT is a leading software outsourcing company in Vietnam, known for its high-quality services, affordable pricing, and reliable team. With over 250 experienced engineers and a decade of expertise, HDWEBSOFT has helped businesses of all sizes from around the world to develop and launch successful...
Top Services:
- Web Development
- IoT
- Mobile App Development
- Software Development
- Big Data Analytics
- Show more
- Location
- Pasadena, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 12 Projects Listed
TekRevol is a globally recognized digital innovation company with 10 years of experience delivering high-impact mobile applications, AI-powered software, and scalable digital products. Every engagement begins with a clear roadmap, defined KPIs, and a commitment to measurable business outcomes...
Top Services:
- Mobile App Development
- Web Development
- AI Development
- Staff Augmentation
- Digital Marketing
- Show more
- Location
- San Francisco, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 46 Projects Listed
Azilen Technologies is a prominent enterprise AI development company that takes pride in delivering exceptional AI, Data, and HRTech solutions to organizations seeking digital transformation...
Top Services:
- AI Development
- Software Development
- IT Services
- IoT
- Cloud Consulting
- Show more
- Location
- San Francisco, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
Foundrex is an AI software development hand designed for founders, business owners & product teams who need things done right the first time. We build lean, intelligent software: AI-first, production-ready, and engineered to move your business forward...
Top Services:
- AI Development
- Software Development
- Product Design
- Staff Augmentation
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
Dream X is a full-cycle software development company dedicated to building high-performance products. Founded in 2022 by Alexandr Korshykov, we partner with businesses worldwide to deliver end-to-end technical solutions...
Top Services:
- UI/UX Design
- Web Design
- Product Design
- Mobile App Development
- Web Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 15 Projects Listed
AlgoRepublic offers comprehensive business automation, product development, and software/web development services to clients globally. Our expertise ensures innovative and efficient solutions tailored to meet the diverse needs of businesses worldwide...
Top Services:
- Software Testing
- Blockchain
- Mobile App Development
- Software Development
- eCommerce Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
AQe Digital specializes in enterprise software engineering and digital transformation. With 25+ years of experience, we deliver custom development, cloud-native ERP, AI/ML, RPA, IoT, UX/UI, and integrations that modernize systems and streamline operations...
Top Services:
- Software Development
- Mobile App Development
- Branding
- Product Design
- AI Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
bitcot is an award-winning digital transformation company that leading organizations, healthcare providers, and health tech innovators trust for custom solutions in web, mobile, AI, and automation. AI-powered software that actually moves the needle...
Top Services:
- Mobile App Development
- Software Development
- Web Design
- eCommerce Development
- Web Development
- Show more
- Location
- San Diego, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Portfolios Count
- 10 Projects Listed
DeviQA is an AI-augmented software testing and QA outsourcing company founded in 2010. Its team of 300+ engineers has supported more than 300 clients across 40+ industries from high-growth startups to Fortune 500 enterprises including Abbott, Tipalti, BP, Mimecast, and Compass...
Top Services:
- Software Testing
- DevOps Consulting
- Software Development
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Portfolios Count
- 8 Projects Listed
A team of Tech-savants focused on simplifying complexities in the technology realm. We combine our technical expertise with product mindset that helps Enterprises to strengthen and transform their business by providing state-of-the art software development services...
Top Services:
- Software Development
- Mobile App Development
- Blockchain
- Software Testing
- AI Development
- Show more
- Location
- Fremont, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
We are global web3.0 Software engineering company making success stories for more two decades with highly motivated and experience teams and a proven agile framework. we prioritize the commercial goal of our customer deliver the highest business value. we are a renowned blockchain app development company in...
Top Services:
- Blockchain
- AI Development
- Mobile App Development
- Software Development
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
Vrinsoft is the most promising IT solution providing company, based in India which is a one-stop shop for all your business needs. We are a Microsoft certified IT company, which besides rendering professional and comprehensive business solutions also cater a range of services in mobile technologies...
Top Services:
- Mobile App Development
- Software Development
- Web Design
- Web Development
- eCommerce Development
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
GeekyAnts
VerifiedVerified by the DesignRush team for authenticity and credibility.AI Digital Product Engineering & Consulting Firm
GeekyAnts is a global GeekyAnts is an AI-powered digital product engineering and consulting specializing in AI Consulting, Product Engineering, Enterprise Modernization, Digital CX, With 15+ years of experience, weve served 550+ clients like Google, SKF, WeWork, and ICICI, delivering 800+ projects...
Top Services:
- Mobile App Development
- Web Development
- Web Design
- eCommerce Development
- UI/UX Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 36 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGeekyAnts Services
Data sourced from the agency's DesignRush profileGoogle Liviit Siveco Romania Endlink Scroll News Clean Label Cloud9 PubSquad Sinam LLC PopSmartKids Inc.
GeekyAnts Reviews & Testimonials
Web Development Review from Mathias Willburger
The final product optimized the company's process as expected and has been well received by users. The company appreciated how well the Geeky Ants communicated, always punctual for meetings, and responsive to inquiries despite being in different timezones.
suresh's Review Sourced from Google
Candidates should carefully evaluate whether to participate in this interview process. Based on my experience, it seems the interviews are being conducted primarily for showcase purposes rather than actual hiring, leading to a significant waste of candidates' time, preparation, and effort.
Deekshu Gunaga's Review Sourced from Google
Very poor hiring management experience at GeekyAnts. After scheduling the interview and making candidates wait for one week, the hiring team only said the application was “on hold” and mentioned there may be an update next month. After that, there was no response or communication at all. Candidates deserve proper updates and professional handling instead of being ignored. It was worst experience
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTechcronus Business Solutions is a global provider of enterprise business solutions and modern-day technology services...
Top Services:
- Mobile App Development
- Web Development
- PPC
- SEO
- UI/UX Design
- Show more
- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 14 Projects Listed
Code Brew Labs is a leading AI and mobile app company in Dubai. Our highly trained developers make the best out of your ideas to build a brand of great heights...
Top Services:
- AI Development
- Web Design
- Web Development
- Blockchain
- Mobile App Development
- Show more
- Location
- San Diego, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
BestPeers is a top software development company specializing in custom software, website development, UX/UI design, and full-stack solutions. With a focus on quality, innovation, and timely delivery, BestPeers creates consumer-centric tech solutions across diverse industries, ensuring client satisfaction and...
Top Services:
- Digital Strategy
- Web Design
- eCommerce Development
- Web Development
- UI/UX Design
- Show more
- Location
- California City, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
MTechZilla is a custom software development company helping growing companies and product teams across the US and EU to build software products or scale engineering capacity. Senior, pre-vetted developers fully aligned to your timezone. AWS Partner with 40+ products delivered...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- AI Development
- Cloud Consulting
- Show more
- Location
- San Jose, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $25,000 - $50,000
ByteBotix InfoTech LLP is the top service provider, We focus on Industrial and web intelligence, Web and Mobile Applications and IOT based products. Whether you are a small , medium or largescale company we have got covered you all. What makes us stand out is that we deliver secured, standard and cost...
Top Services:
- Software Development
- Mobile App Development
- Software Testing
- Managed Services
- UI/UX Design
- Show more
- Location
- Vacaville, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
WareGo is a leading provider of Warehouse Management Systems (WMS) and supply chain technology, dedicated to eradicating inventory chaos through intelligent automation...
Top Services:
- Software Development
- IT Services
- Location
- Chino, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Creexio is a modern software and digital agency headquartered in Irvine, California.We help startups, founders, and fast-growing brands build high-performance digital products - from conversion-focused websites and custom SaaS platforms to Shopify stores, AI integrations, and legacy app...
Top Services:
- Digital Strategy
- Branding
- WordPress Website Design
- Web Development
- eCommerce Development
- Show more
- Location
- Irvine, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
We help businesses transform complex technology challenges into scalable, production-ready AI, software, and cloud solutions. From intelligent automation to enterprise-grade platforms, we build high-performing systems that scale with your business and deliver measurable, real-world impact...
Top Services:
- Web Design
- Web Development
- eCommerce Development
- AI Development
- Mobile App Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Quytech is a leader in digital innovation of global startups, SMEs, and Fortune 500 organizations. With 14+ years of experience and strong technology expertise, we deliver digital-first experiences that help businesses stay competitive.View the Quytech Reviews, Portfolio, and Services...
Top Services:
- Mobile App Development
- AI Development
- Blockchain
- IoT
- Software Development
- Show more
- Location
- Walnut, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 12 Projects Listed
DigiTrends is a full-stack digital agency with a strong mission to digitize various sectors, ranging from Pharma and Fintech to e-commerce and retail. With proven experience and expertise, we have earned the trust of over 600+ brands, including globally renowned enterprises and fortune 500 companies...
Top Services:
- Mobile App Development
- Web Development
- eCommerce Development
- VR/AR
- Web Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 21 Projects Listed
If we break down the essence of Luminoguru, it is made up of two words: 'Lumino' meaning 'Light' and 'Guru' meaning 'Teacher'. In the realm of work, light symbolizes clarity and inspiration. Like a guiding beacon, it lightens up ideas, nurtures creativity, and transforms the workspace into a realm where...
Top Services:
- Mobile App Development
- Software Development
- Web Development
- eCommerce Development
- IoT
- Show more
- Location
- Nevada City, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
360 Degree Technosoft has a 360 Degree approach to find the solutions of any problems faced by our client...
Top Services:
- Mobile App Development
- Web Design
- eCommerce Development
- Web Development
- UI/UX Design
- Show more
- Location
- Santa Clara, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Movya helps businesses turn ideas into intelligent digital solutions through custom software, AI-powered automation, and modern web and mobile applications. We focus on building scalable, user-friendly products that simplify operations, enhance customer experiences, and support long-term business growth...
Top Services:
- AI Development
- Software Development
- CRM Consulting
- Digital Marketing
- SEO
- Show more
- Location
- Jurupa Valley, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $18/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 20 Projects Listed
We design highly polished iPhone, Android and Web Apps for startups and Enterprise clients...
Top Services:
- Mobile App Development
- Web Development
- UI/UX Design
- IoT
- Digital Marketing
- Show more
- Location
- Sunnyvale, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
SISGAIN Technologies is a leading software development company specializing in Remote Patient Monitoring (RPM) software, healthcare app development, and restaurant POS systems. With a focus on cutting-edge technology, SISGAIN delivers tailored digital solutions that drive growth and enhance user engagement...
Top Services:
- Web Development
- Mobile App Development
- Software Development
- CRM Consulting
- IT Services
- Show more
- Location
- Ontario, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Software Development Companies in California by City
Related Services in California
Software Development Specializations in California
Popular Services
How to Hire a Software Development Company in California
What can California software developers do for businesses?
When businesses work with California agencies, they get access to a deeper innovation ecosystem, stronger specialized talent, and more experience building innovative solutions for high-growth markets.
California remains the undisputed global leader in software production and talent density.
The state is funding projects for software-defined submetering, managed EV charging, and vehicle-to-everything (V2X) platforms.
One 2025 grant approved $693,611 to fund managed charging analysis, and another state-backed project is developing a software-defined submetering solution for EV site hosts.
That points to real depth in energy software, grid tech, and mobility platforms.
For a business owner, hiring software development companies in California means tapping into the world's most stable and well-funded innovation hub.
As of early 2026, California's tech sector contributes approximately $541 billion to the state's economy annually.
This represents nearly 19% of California's total GDP, providing a level of infrastructure and talent density found nowhere else.
In 2026, California developers will become the first truly AI-native workforce.
San Francisco-based companies alone received 34% of all total U.S. AI funding in recent cycles, ensuring that agencies in this region have early access to the most advanced tools and talent.
For example, in 2025, Bay Area AI companies pulled in roughly 76% of the U.S. AI funding, according to industry reports.
About 93% of developers in the region now use AI coding assistants.
AI tools have reduced the time it takes for new engineers to get up to speed on complex codebases, ensuring that if your project needs to scale quickly, the software company can add talent without a significant productivity dip.
Gartner predicts that 40% of enterprise applications will be integrated with task-specific AI agents by the end of 2026.
Software developers in California build autonomous agents that don't just chat but also execute workflows, such as reconciling accounting books, managing supply chain logistics, or providing first-tier customer support without human intervention.
Early adopters of agentic workflows in California report a 25% reduction in operational overhead within the first year of deployment.
Because of the CCPA and SB 942 (AI Transparency), California agencies build innovative solutions with a Privacy by Design philosophy.
This prevents the compliance tax, i.e., the massive cost of re-coding an app later to meet mandatory state privacy standards.
For every $1 spent on high-end California software development, mid-market California businesses report an average 3.5x return on investment (ROI) within 24 months through operational automation and new revenue streams, according to recent industry analysis.
Why should I hire a California-based agency vs. an out-of-state one?
While out-of-state or offshore agencies offer lower rates, a custom software development company in California can be a stronger choice for your business needs if you want a partner with proven expertise that is closer to the state's talent, capital, and regulatory environment.
California's life sciences sector alone included about 16,000 businesses, 70,000 biotech R&D employees, and $60 billion in private investment in 2023.
If your business operates in healthcare, medtech, biotech, or regulated industries, California firms are more likely to understand those workflows and compliance needs.
In 2025, California partnered with Google, Adobe, IBM, and Microsoft to expand access to AI training for over 2 million students across public schools, community colleges, and California State Universities.
For buyers, that means local agencies are hiring from a workforce pipeline being trained around modern AI tools and workflows.
California has the strictest data and AI laws in the U.S.
Hiring locally means your custom software solutions are built to the highest legal standard from day one.
The state employs over 628,400 software developers, which is more than twice as many as Texas, the next closest state.
In 2026, the state announced a $2.75 million CCPA settlement with Disney, the largest CCPA settlement in California history at the time.
If your product handles consumer data, a software developer in CA is more likely to build software having these rules in mind from day one.
California is home to 33 of the world's 50 leading AI companies.
If your project touches AI development, automation, or data-heavy products, software development companies in California are more likely to work in that ecosystem every day.
In 2024, 15.7% of all U.S. AI job postings were in California, versus 8.8% in Texas and 5.8% in New York.
That makes California the deepest single-state market for AI hiring.
According to CalPrivacy, California's privacy regulator reported a $15.8 million budget in 2025, up from $12.8 million in 2024, and 54 positions in 2025, up from 40 in 2024.
That signals a growing compliance and enforcement environment, which is useful if you want a software engineering partner that takes privacy seriously.
California handles more than $675 billion in two-way trade and is the largest importer among the U.S. states.
Agencies in that environment are more likely to have experience with multilingual, cross-border, compliance-sensitive, and high-volume digital systems.
How do I choose the best software development firm in California?
Follow these steps to ensure you choose the best software development company in California for your business needs:
- Start with product fit
Choose a firm that has already built the kind of product you need: SaaS, internal tools, AI features, healthcare software, fintech, or eCommerce. Ask for 2-3 recent examples that match your exact use case, tech stack, and compliance needs. - Make privacy and compliance a selection filter
A strong software development firm in CA should be able to explain opt-outs of rules and regulations, consent flows, data minimization, and privacy-by-design in plain English before it writes a line of code. - Check whether the firm can scale with you
The best partner should support growth, maintenance, and hiring transitions. Ask how the agency staffs phases 1, 2, and 3 of growth. - Ask who owns the communication and delivery
Some custom software development companies in California sell senior strategy but push execution elsewhere. Require a named product lead, tech lead, and delivery owner in California or your time zone, plus a written cadence for demos, issue tracking, and risk reporting to ensure timely delivery and top technical expertise. - Use a scorecard before you sign
The safest way to choose is to score each firm on relevant case studies, technical depth, privacy/compliance readiness, team seniority, communication model, maintenance support, and commercial fit. A simple weighted scorecard will help you separate polished sales from real delivery capability.
How can I find the best developers on DesignRush that fit my budget?
We've handpicked a list of our top software development companies in California across price points, so you can identify a vendor within your budget.
| High budget: $50,000 |
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| Low budget: $25,000-$50,000 |
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Beyond the project budget, our agency directory lets you filter agency profiles by technical expertise, location, agency reviews, client types, and team size.
What questions should I ask a California software development company before hiring one?
Ask a software development company in CA the following questions before you sign the contract:
Relevant Background
- Can you share case studies of past projects similar to mine? What was the business impact?
- Can you provide references from clients operating in my industry?
- How do you stay current with the latest technological and industry trends?
- What distinguishes you from other California software development companies?
Services and Processes
- What development methodology do you use?
- What data privacy and security measures do you undertake?
- How do you ensure compliance with the California Privacy Rights Act (CPRA) and the California Consumer Privacy Act (CCPA)?
- How do you handle sudden issues or changes during the development process?
Related to Your Project
- Who will be on my team? What are their roles and credentials?
- What is your estimated timeline and cost for my project?
- How will you integrate the solution with my existing IT infrastructure?
- Who will own the rights to my tailored software?
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Why companies trust DesignRush
Every agency is independently vetted before it can be listed or ranked
4.8
4.8Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.
6 Frequently Asked Questions About Software Development Companies in California
What services does a software development company in California typically provide?
It offers the following custom software development services:
- Custom software development: Designing, building, and deploying software tailored to specific user needs or business requirements.
- Mobile app development: Building Android and iOS applications that leverage native device features such as Bluetooth, camera, and GPS for enhanced functionality.
- Web app development: Building software that lives on a remote server and is accessed through a web browser rather than being downloaded onto a device's hard drive.
- Website development: Designing and developing both the front-end and back-end of a website, with a focus on responsive layouts, intuitive interfaces, and practical features.
- Cloud development: Software developers in California craft bespoke programs that run on cloud environments and allow for secure and easy data retrieval and storage, while offering cloud consulting services too.
- Quality assurance: Conducting rigorous tests to identify and resolve potential issues and ensure the software solutions meet performance standards, user expectations, and regulatory requirements.
- Maintenance and support: Performing software updates to enhance security, functionality, and performance.
How much do these companies charge for software development services?
Software development pricing in California is among the highest in the United States, driven by talent demand in hubs like Silicon Valley, San Jose, and San Francisco. California sits at the top end globally, often 30-70%more expensive than offshore alternatives.
Costs vary widely by experience level, project scope, and specialization.
In top-tier markets, software developers in California charge $160-$275/hr.
Costs by project
- Small projects (MVPs, simple apps): $40,000-$80,000
- Mid-size platforms: $80,000-$150,000
- Complex systems (enterprise, AI, SaaS): $150,000-$300,000+
What is the Privacy by Design requirement in California?
Privacy by Design (PbD) in California is a core regulatory expectation embedded in the California Privacy Rights Act (CPRA) and the California Consumer Privacy Act framework.
Privacy by Design requires software development companies in California to build privacy into systems from the start, not add it later, integrate privacy into software architecture, business processes, and data flows, and consider user privacy at every stage of development and data processing.
This requirement applies to web and mobile applications, data pipelines and analytics systems, and AI and automated decision-making tools.
How long does it take to complete a software development project in California?
The average timeline for a custom software development company in California ranges from 3 to 12 months, depending on the complexity and scope of the project. While AI-augmented development tools have increased coding velocity by nearly 40%, stricter California regulations (like the CCPA and new AI transparency laws) have added mandatory compliance and testing phases that offset those gains.
| Project type | Timeline | Key focus area |
| Minimum Viable Product (MVP) | 3-4 months | Core features only; rapid market entry. |
| Medium complexity SaaS | 6-9 months | API integrations, multi-user roles, and scaling |
| Enterprise-grade systems | 9-18+ months | Legacy migration, high security, and deep compliance. |
| AI-native platforms | 12-24 months | Model training, ADMT audits, and data lineage. |
Can I hire a California agency that uses offshore developers?
Yes, you can. Many top software developers in California use offshore or hybrid teams. In this setup, the agency usually keeps its strategy, design, and project management in California, while teams in Eastern Europe, Latin America, or Southeast Asia handle heavy-duty coding.
While the model is effective, California’s strict laws mean that a software development company in California must be the shield for your business. Even if developers are offshore, they may have access to your users' personal data. Under the 2026 CCPA rules, you must ensure the agency has Data Transfer Agreements in place. The data must be handled as if it never left California.
What is the ADMT regulation?
ADMT stands for Automated Decision-Making Technology. In the context of California law (specifically the CCPA/CPRA), it refers to any technology that uses computation to replace or substantially replace human involvement in making decisions about people.
As of January 1, 2026, new regulations from the California Privacy Protection Agency (CPPA) have officially taken effect, placing strict guardrails on how businesses use these tools. If the software solution you need uses AI to make decisions, a top software development company in California must provide a way for users to opt out and receive an explanation of the logic.
The regulation targets any system, including artificial intelligence, machine learning, and simple algorithms that process personal data to make a significant decision concerning a consumer.
This includes decisions related to:
- Employment: Hiring, compensation, or work allocation.
- Financial Services: Lending, insurance, or credit.
- Essential Services: Housing, healthcare, or education enrollment.
- Criminal Justice: Legal outcomes or profiling.
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