Top Software Developers in California
15 Leaders 15 Contenders
1,331 Companies
List of the Top California Custom Software Development Companies
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Featured
What are Featured Providers?
$10,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
45% Custom Software Development35% Mobile App Development10% UX/UI Design +1 service10% Web DevelopmentSee all 14 projectsKingsmen Digital Ventures is a distinguished firm specializing in Custom Software Development, offering services across tailored, bespoke, and full-stack software development. The company consistently receives high praise, with approximately 100% of reviewers highlighting their competence, timely delivery, and high-quality output. Clients commend their expertise in managing complex projects, enhancing business efficiency, and providing innovative, end-to-end software solutions.
$25,000+$25 - $49 / hr1,000 - 9,999Serves CaliforniaServices provided
10% Custom Software Development20% AI Development20% Cloud Consulting & SI +5 services10% CRM Consulting and SI10% E-Commerce Development10% ERP Consulting and SI10% Enterprise App Modernization10% Mobile App DevelopmentSee all 86 projectsSimform is a full stack software development company renowned for bespoke software development, custom software creation, and end-to-end software engineering. With approximately 90% positive feedback, clients commend Simform for its technical expertise, proactive communication, and seamless project management. Reviewers consistently highlight the company's ability to integrate with client teams and its commitment to long-term, sustainable solutions.
$10,000+$25 - $49 / hr250 - 999Serves CaliforniaServices provided
35% Custom Software Development40% Mobile App Development20% AI Development +1 service5% Web DevelopmentSee all 147 projectsEmpat is a bespoke software development company specializing in AI-driven solutions, end-to-end software development, and custom software creation. Across their reviews, 100% of clients praise their technical expertise, timely delivery, and proactive communication. Notably, 70% mention their ability to integrate seamlessly into existing workflows, while 60% highlight their capacity to accelerate project timelines by 30% or more.
$50,000+$50 - $99 / hr1,000 - 9,999Serves CaliforniaServices provided
10% Custom Software Development10% AI Development10% Application Testing +7 services10% Blockchain10% Cloud Consulting & SI10% DevOps Managed Services10% Enterprise App Modernization10% IT Staff Augmentation10% Mobile App Development10% Web DevelopmentSee all 101 projectsVention is a bespoke software development company specializing in tailored and full-stack software engineering solutions. Across various reviews, 100% of clients praised their effective communication, with 80% emphasizing their strong project management and timely delivery. Clients also noted Vention's talented team and their ability to seamlessly integrate as an extension of the client's workforce.
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UndisclosedUndisclosed50 - 249Upland, CA
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25% Custom Software Development25% IT Staff Augmentation25% Mobile App Development +1 service25% Search Engine OptimizationInent Inc is a SEO company founded in 2010. The team offers Search Engine Optimization and IT staff augmentation.
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UndisclosedUndisclosed50 - 249Campbell, CA
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25% Custom Software Development25% AI Development25% Cloud Consulting & SI +1 service25% Content MarketingNextbrick Inc. Is a Content Marketing company. The midsize Campbell, California-based team focuses on Content Marketing and cloud consulting & SI. The company was launched in 2019.
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Featured
What are Featured Providers?
$50,000+$25 - $49 / hr250 - 999Serves CaliforniaServices provided
25% Custom Software Development20% IT Staff Augmentation15% Web Development +4 services10% AI Development10% IT Managed Services10% IT Strategy Consulting10% Mobile App DevelopmentSee all 36 projectsDreamix is a custom software development company specializing in tailored software development and end-to-end software solutions. The company consistently receives positive feedback, with 100% of reviewers praising their engineering expertise, proactive communication, and ability to deliver high-quality projects on time. Additionally, 75% of reviewers highlight Dreamix's strong cultural fit and alignment with client values.
$25,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
20% Custom Software Development10% AR/VR Development10% Blockchain +6 services10% ERP Consulting and SI10% Enterprise App Modernization10% IT Strategy Consulting10% Mobile App Development10% UX/UI Design10% Web DevelopmentSee all 21 projectsIron Forge Development is a Custom Software Creation company specializing in end-to-end software development services. Reviews highlight their flexibility, strategic thinking, and ability to deliver high-impact projects with a 100% positive feedback rate on their technical robustness, especially for handling complex projects with minimal input. However, some clients noted areas for improvement in project management and communication.
$50,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
30% Custom Software Development30% Mobile App Development30% Web Development +1 service10% UX/UI DesignSee all 16 projectsMetaProject is a custom software development company specializing in tailored and bespoke software solutions, with a strong focus on full-cycle and end-to-end software development. Across reviews, 100% of clients praised their technical expertise and business-first mindset. The company consistently delivers projects on time, with 100% of reviews highlighting their excellent project management and responsiveness, making them a reliable partner for complex software projects.
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$5,000+$25 - $49 / hr10 - 49Los Angeles, CA
Services provided
10% Custom Software Development35% Mobile App Development20% Web Development +4 services10% AI Development10% AR/VR Development10% IoT Development5% API DevelopmentSee all 3 projectsOctal Digital is a Custom Software Creation company specializing in tailored and end-to-end software development solutions. According to reviews, they have been praised for seamless CRM development and effective website creation, enhancing client engagement and satisfaction. Positive feedback emphasizes their communication skills and project management, with 100% of reviewers noting improvements in productivity or clientele.
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$10,000+$25 - $49 / hr50 - 249San Diego, CA
Services provided
10% Custom Software Development10% AI Consulting10% AI Development +7 services10% Cybersecurity10% E-Commerce Development10% ERP Consulting and SI10% Mobile App Development10% Robotics Process Automation10% UX/UI Design10% Web DevelopmentSee all 22 projectsBitCot --Mobile and Web App Development is a bespoke software development company specializing in custom software creation, full-stack development, and automation solutions. The company has received overwhelmingly positive feedback, with approximately 95% of reviewers praising their tailored software solutions and strong communication skills. Clients consistently commend BitCot's commitment to meeting project timelines and their ability to provide innovative, modern solutions.
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$1,000+$25 - $49 / hr2 - 9Los Angeles, CA
Services provided
10% Custom Software Development30% E-Commerce Development30% Web Development +2 services20% Web Design10% Social Media MarketingSee all 4 projectsAzantic is a Custom Software Development company known for delivering tailored software solutions, including site re-platforming and conversion rate optimization. Reviews highlight their effective team energy, timely delivery, and quick responses, with approximately 100% positive feedback on their communication and project management skills.
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$50,000+$25 - $49 / hr50 - 249Los Angeles, CA
Services provided
10% Custom Software Development15% Mobile App Development10% AR/VR Development +7 services10% BI & Big Data Consulting & SI10% Cloud Consulting & SI10% IT Staff Augmentation10% Low/No Code Development10% Web Design10% Web Development5% UX/UI DesignSee all 2 projectsHvantage Technologies Inc is a technology solutions company specializing in enhancing e-commerce platforms and developing sophisticated business intelligence environments. Feedback from reviews indicates a strong ability to create effective backend functionalities and business logic, with 100% of reviewers acknowledging their adaptability and problem-solving skills. While their design work could improve, they maintain a robust project management approach, accommodating client needs and demonstrating impressive technical expertise.
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$5,000+$100 - $149 / hrFreelancerDavis, CA
Services provided
30% Custom Software Development40% Web Development20% Web Design +1 service10% Low/No Code DevelopmentFresh Web Agency is a web development company based in Davis, California. Established in 2021, the team focuses on Web Development and Custom Software Development.
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
25% Custom Software Development25% Cloud Consulting & SI10% AI Consulting +4 services10% AI Development10% BI & Big Data Consulting & SI10% Cybersecurity10% Web DevelopmentSee all 51 projectsFuture Processing is a custom software development company specializing in bespoke software creation and full-stack software development. Reviews highlight their exceptional adaptability to clients’ needs, proactive project management, and high-quality deliverables, with approximately 85% of feedback being positive. Clients consistently praise their technical proficiency, cultural fit, and ability to integrate seamlessly with internal teams.
$10,000+$25 - $49 / hr10 - 49Serves CaliforniaServices provided
20% Custom Software Development40% Mobile App Development30% UX/UI Design +1 service10% Web DevelopmentSee all 31 projectsOlearis is a custom software development company offering tailored software development solutions with expertise in mobile and full stack software development. The company receives predominantly positive feedback for their professionalism, communication, and ability to meet deadlines, with about 80% of reviewers highlighting their project management skills. However, one review indicates dissatisfaction involving design and project completion. Overall, Olearis is praised for the quality and speed of their software engineering efforts.
$10,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
25% Custom Software Development25% Mobile App Development20% AI Development +3 services10% IT Staff Augmentation10% UX/UI Design10% Web DevelopmentSee all 55 projectsRubyroid Labs is a bespoke software development company specializing in custom software creation and full-stack software development. Across various projects, clients consistently praised their effective communication, attention to detail, and ability to deliver on time and within budget. Approximately 80% of reviews highlight their strong project management and problem-solving skills, indicating a high level of client satisfaction.
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UndisclosedUndisclosed50 - 249Santa Clara, CA
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20% Custom Software Development20% Mobile App Development15% AI Development +5 services15% Robotics Process Automation10% BI & Big Data Consulting & SI10% Web Development5% AR/VR Development5% IoT DevelopmentThe X Future Inc is a software development company located in Santa Clara, California and Mumbai, India. The team focuses on Custom Software Development and Mobile App Development.
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$5,000+$25 - $49 / hr10 - 49Sacramento, CA
Services provided
20% Custom Software Development30% Mobile App Development20% Web Development +3 services15% Application Testing10% E-Commerce Development5% AI DevelopmentSmall mobile app development company TechloSet, is located in Faisalabad, Pakistan and Sacramento, California. Their services include Mobile App Development and Custom Software Development.
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
15% Custom Software Development30% Mobile App Development30% Web Development +2 services15% UX/UI Design10% AI ConsultingSee all 39 projectsCalibrate Software is a Custom Software Development company known for its end-to-end software development services, including tailored software development and custom software creation. Across various reviews, clients consistently praise Calibrate Software for their professionalism, responsiveness, and ability to meet timelines, with approximately 100% of reviewers highlighting their strong project management and excellent communication.
$25,000+$25 - $49 / hr10 - 49Serves CaliforniaServices provided
25% Custom Software Development20% AI Development15% IoT Development +3 services15% Mobile App Development15% Web Development10% CybersecuritySee all 11 projectsCodeBranch is a custom software development company offering tailored and full-stack software solutions. Across their reviews, they are praised for their effective project management, responsiveness, and alignment with client values. Notably, 100% of the reviews highlight their impressive culture and ability to integrate as true business partners, with 71% specifically commending their proactive communication and problem-solving approach.
$25,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
30% Custom Software Development20% UX/UI Design15% Mobile App Development +5 services15% Web Development5% AI Agents5% AI Development5% API Development5% Wearable App DevelopmentSee all 12 projectsVeryCreatives - SaaS Development is a reputable custom software development company specializing in bespoke software creation and full-stack software development services. They consistently deliver projects on time and within budget, with 100% of reviews praising their project management and responsiveness. Clients highlight their proactive approach, strong technical expertise, and ability to understand and align with business goals, making them a preferred partner for custom software needs.
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$1,000+$25 - $49 / hr10 - 49Irvine, CA
Services provided
20% Custom Software Development30% Mobile App Development30% Web Development +1 service20% UX/UI DesignCharisol Technology is a website development firm founded in 2015. The company focuses on Web Development and Mobile App Development, and is small.
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$25,000+$50 - $99 / hr2 - 9Los Angeles, CA
Services provided
50% Custom Software Development25% Mobile App Development5% ERP Consulting and SI +6 services5% Enterprise App Modernization5% IT Strategy Consulting3% BI & Big Data Consulting & SI3% IoT Development2% AI Development2% E-Commerce DevelopmentTOPCONE INC is a software development firm. The firm is in Los Angeles, California. Their services include Custom Software Development and Mobile App Development.
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Featured
What are Featured Providers?
$10,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
25% Custom Software Development10% AI Consulting10% AI Development +9 services10% IT Staff Augmentation10% Web Development5% AI Agents5% API Development5% Application Management & Support5% BI & Big Data Consulting & SI5% DevOps Managed Services5% IT Managed Services5% Mobile App DevelopmentSee all 33 projectsScalo is a custom software development company specializing in tailored software development, full stack software development, and managed software development. Across various projects, Scalo has demonstrated strong technical expertise, proactive project management, and a commitment to delivering high-quality solutions, with over 90% of reviewers highlighting their effective communication and timely delivery. Their ability to seamlessly integrate into client teams and adapt to specific project needs is frequently praised by clients.
$10,000+Undisclosed50 - 249Serves CaliforniaServices provided
40% Custom Software Development30% AI Development20% Low/No Code Development +1 service10% Web DevelopmentSee all 89 projectsAirdev is a custom software development company specializing in tailored software creation and bespoke software development using the Bubble.io platform. The company consistently receives high praise for its exceptional project management, timely delivery, and emphasis on client satisfaction. With a 100% positive feedback rate, clients commend Airdev for its transparency, responsiveness, and technical expertise, making it a highly recommended partner for end-to-end software development projects.
$10,000+$25 - $49 / hr10 - 49Serves CaliforniaServices provided
35% Custom Software Development25% Web Development20% Web Design +2 services10% E-Commerce Development10% Mobile App DevelopmentSee all 35 projectsRedlab agency is a bespoke software development company specializing in full-stack and custom software creation. Reviewers consistently praise the agency's professionalism, initiative, and ability to deliver high-quality work on time. With 100% positive feedback, clients highlight Redlab's proactive project management, seamless communication, and partnership mindset, making them a reliable choice for complex and innovative projects.
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$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Services provided
30% Custom Software Development60% Mobile App Development10% Web DevelopmentSee all 4 projectsNovalab Tech is a reputable firm specializing in Bespoke Software Development, delivering tailored solutions across various industries. Reviewers praise Novalab Tech for its strong technical skills, seamless integration with client teams, and dedication to project timelines, with 100% noting their responsiveness and professionalism. Despite minor initial team adjustments, clients appreciate their flexibility and value for cost, emphasizing their commitment to quality and client satisfaction.
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$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Services provided
20% Custom Software Development40% AI Development20% IT Managed Services +2 services10% Blockchain10% Cloud Consulting & SISee all 4 projectsMadiff is a software development company specializing in enhancing legacy systems, particularly with .NET programming. The overall feedback highlights their ability to quickly provide skilled programmers at competitive prices, with a strong emphasis on commitment, efficiency, and professionalism. Approximately 100% of reviewers mention positive aspects, such as their impressive communication and integration within existing teams.
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$5,000+$100 - $149 / hr2 - 9Pasadena, CA
Services provided
30% Custom Software Development40% Web Design30% Conversion OptimizationCityCenter Co. Is a web design agency. They are headquartered in Pasadena, California and have small team of experts. Their services include Web Design and Custom Software Development.
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$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
30% Custom Software Development40% Web Development30% Web Design1969 Communications is a Los Angeles, California-based web development company. The team offers Web Development and Custom Software Development.
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$10,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
30% Custom Software Development25% Web Development15% Mobile App Development +3 services10% Cybersecurity10% UX/UI Design10% Wearable App DevelopmentSoftware development company Notch8 is based in San Diego, California. Launched in 2007, the team offers Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Sunnyvale, CA
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30% Custom Software Development40% Business Consulting30% Web DevelopmentINT9 Solutions is a Business Consulting company. They were launched in 2015, and their services include Business Consulting and Custom Software Development.
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UndisclosedUndisclosed2 - 9Oakland, CA
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30% Custom Software Development35% Business Consulting35% Corporate Training & CoachingCorporate Training & Coaching company tEQuitable focuses on Corporate Training & Coaching and Business Consulting. They were established in 2017.
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UndisclosedUndisclosed2 - 9San Francisco, CA
Services provided
30% Custom Software Development20% CRM Consulting and SI20% IT Managed Services +2 services20% IT Strategy Consulting10% Web DesignDELTA Computer Solutions is a small San Francisco, California-based software development firm. Their services include Custom Software Development and CRM consulting and SI.
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UndisclosedUndisclosed2 - 9Sacramento, CA
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30% Custom Software Development30% Cloud Consulting & SI30% IT Strategy Consulting +1 service10% Web DesignSunstoneIT is a small IT strategy consulting company located in Sacramento, California. Their services include IT strategy consulting and Custom Software Development.
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UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
30% Custom Software Development40% IT Strategy Consulting20% IT Managed Services +1 service10% Web DesignPerformigence Corporation is a custom software development firm. Launched in 1998, the team offers Custom Software Development and IT strategy consulting.
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$1,000+< $25 / hr10 - 49San Mateo, CA
Services provided
20% Custom Software Development20% Mobile App Development10% E-Commerce Development +7 services10% ERP Consulting and SI10% Low/No Code Development10% Web Development5% Branding5% CRM Consulting and SI5% Product Design5% UX/UI DesignSee all 14 projectsBinstellar Technologies Pvt. Ltd. offers bespoke software development services focusing on custom ERP and CRM solutions. Client feedback highlights their ability to deliver tailored software solutions, manage projects effectively, and provide excellent business analytic skills. Their custom software development services have led to significant operational improvements and cost savings for clients.
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UndisclosedUndisclosed1,000 - 9,999Brea, CA
Services provided
20% Custom Software Development15% E-Commerce Development15% IT Strategy Consulting +5 services10% AI Agents10% Business Consulting10% Generative AI10% Mobile App Development10% UX/UI DesignNisum, a large software development company, is in Brea, California and Fremont, California. The team focuses on Custom Software Development and IT strategy consulting.
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$1,000+$25 - $49 / hr10 - 49Mountain View, CA
Services provided
10% Custom Software Development40% Web Development25% Mobile App Development +2 services15% E-Commerce Development10% UX/UI DesignSee all 9 projectsTCO TEAM is a bespoke software development company specializing in custom and full-stack software creation. Their reviews highlight a 100% satisfaction rate, with clients appreciating their transparent communication, flexibility, and commitment to delivering projects on time. Notably, 100% of reviewers were impressed by their engineers' direct involvement and the overall customer-centric approach.
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$5,000+$100 - $149 / hr10 - 49San Francisco, CA
Services provided
25% Custom Software Development25% CRM Consulting and SI25% IT Strategy Consulting +1 service25% Unified Communications Consulting & SIExponent Partners, a custom software development company, is located in San Francisco, California and Seattle, Washington. They offer Custom Software Development and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49Irvine, CA
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25% Custom Software Development25% Business Consulting25% Cybersecurity +1 service25% IT Strategy ConsultingStrativa is an IT strategy consulting company founded in 2000. The agency provides IT strategy consulting and Cybersecurity, and is small.
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UndisclosedUndisclosed10 - 49Irvine, CA
Services provided
25% Custom Software Development25% Business Consulting25% Corporate Training & Coaching +1 service25% IT Strategy ConsultingCAL2CAL Corporation is a software development firm. They were established in 1996 and offer Custom Software Development and Corporate Training & Coaching.
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UndisclosedUndisclosed10 - 49Pleasanton, CA
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25% Custom Software Development25% IT Managed Services25% IoT Development +1 service25% Mobile App DevelopmentCrestPoint Solutions, an IT managed services company, was founded in 2000. The team offers IT managed services and Custom Software Development.
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UndisclosedUndisclosed10 - 49Aliso Viejo, CA
Services provided
25% Custom Software Development50% Cybersecurity25% IT Managed ServicesAccutive is a Cybersecurity company based in Aliso Viejo, California and Vancouver, Canada. The team provides Cybersecurity and IT managed services.
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UndisclosedUndisclosed10 - 49San Diego, CA
Services provided
25% Custom Software Development25% API Development25% BI & Big Data Consulting & SI +1 service25% Mobile App DevelopmentEstablished in 2017, JopeConnect is a small big data company. Their services include BI & big data consulting & SI and Custom Software Development.
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UndisclosedUndisclosed10 - 49Milpitas, CA
Services provided
25% Custom Software Development25% Application Testing20% Cloud Consulting & SI +2 services15% AI Development15% IoT DevelopmentCrosslynx US LLC, a custom software development firm, is located in Milpitas, California. They offer Custom Software Development and Application Testing.
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UndisclosedUndisclosed10 - 49Sunnyvale, CA
Services provided
25% Custom Software Development25% Business Consulting20% Application Testing +2 services15% Recruiting15% StaffingFounded in 2005, Rapid Eagle Inc, a small custom software development company, is located in Sunnyvale, California. Their services include Custom Software Development and Business Consulting.
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$25,000+$25 - $49 / hr10 - 49Rolling Hills Estates, CA
Services provided
10% Custom Software Development20% AI Development20% Generative AI +4 services20% IT Managed Services10% AI Consulting10% Low/No Code Development10% Web DesignSee all 18 projectsNavinod Technologies LLP (Aykan®) is a specialized company in Custom Software Creation, offering tailored software development solutions. Reviews highlight their efficient project management, timely delivery, and budget-aligned pricing, with 100% of reviewers expressing satisfaction with their communication and responsiveness. Their strength in integrating AI tools and platform customization is frequently praised.
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$10,000+$50 - $99 / hr50 - 249San Mateo, CA
Services provided
20% Custom Software Development20% Generative AI15% Application Management & Support +4 services15% Application Testing10% E-Commerce Development10% Mobile App Development10% Web DevelopmentSee all 6 projectsG360Technologies is a bespoke software development company specializing in tailored software solutions, including end-to-end software development and custom software creation. The company is highly praised for its exceptional project management and communication skills, with 100% of the reviews highlighting their professionalism and responsiveness. Their expertise in IT consulting and security consistently delivers significant improvements in operational efficiency and technology utilization.
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$5,000+$100 - $149 / hr250 - 999Irvine, CA
Services provided
15% Custom Software Development20% Web Design15% Web Development +5 services10% Digital Strategy10% Email Marketing10% Pay Per Click10% Search Engine Optimization10% Social Media MarketingSee all 1 projectsMopro is a web development and digital media company, renowned for creating custom websites and providing video creation services. The feedback on Mopro is predominantly positive, with clients appreciating their service orientation, timely project delivery, and ongoing support. However, some reviewers suggest that their website technology could be more modern. Overall, 100% of reviewers commend their service quality and video solutions.
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$100,000+$150 - $199 / hr10 - 49San Francisco, CA
Services provided
60% Custom Software Development15% BI & Big Data Consulting & SI10% Cloud Consulting & SI +2 services10% UX/UI Design5% IT Strategy ConsultingSpan Digital is a custom software development firm launched in 2013. The team specializes in Custom Software Development and BI & big data consulting & SI.
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$25,000+$150 - $199 / hr50 - 249Los Angeles, CA
Services provided
10% Custom Software Development20% Marketing Strategy15% Cloud Consulting & SI +5 services15% Low/No Code Development10% AI Development10% Business Consulting10% IT Strategy Consulting10% Web DesignSee all 22 projectsUniqcli is a bespoke software development company specializing in tailored software creation and full-stack development. Across the reviews, 100% of clients commend their expertise, responsive communication, and on-time delivery, with 80% highlighting their ability to exceed expectations. A significant 70% of reviews praise their project management and the added value they bring to complex technical challenges.
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$1,000+$25 - $49 / hr10 - 49Redwood City, CA
Services provided
10% Custom Software Development20% Mobile App Development20% Web Development +6 services10% E-Commerce Development10% Market Research10% UX/UI Design10% Web Design5% Logo5% Wearable App DevelopmentSee all 3 projectsMonster Code Corporation is a distinguished Custom Software Development firm recognized for its impressive responsiveness and tailored solutions. Garnering overwhelmingly positive feedback, with 95% of reviewers praising their bespoke software development and adaptability, their expertise contributed significantly to transforming a zero-revenue business into a $3 million valuation. Clients commend their transparency, exceptional communication, and ability to integrate human elements into their software engineering processes.
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$1,000+< $25 / hr50 - 249Los Angeles, CA
Services provided
20% Custom Software Development30% Back Office Outsourcing20% Web Design +2 services18% Call Center Services12% Customer Service OutsourcingNowcom is a Back Office Outsourcing company. Founded in 1996, their team provides Back Office Outsourcing and Custom Software Development.
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UndisclosedUndisclosed50 - 249Brisbane, CA
Services provided
20% Custom Software Development26% Customer Service Outsourcing24% Call Center Services +2 services20% Back Office Outsourcing10% Web DesignVOX Network Solutions is a software development firm. The team focuses on Custom Software Development and Customer Service Outsourcing and is located in Brisbane, California.
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UndisclosedUndisclosed50 - 249Monterey, CA
Services provided
20% Custom Software Development40% Business Consulting20% Cybersecurity +1 service20% IT Managed ServicesBusiness Consulting company Advanced Onion, Inc. Was established in 2006. The team focuses on Business Consulting and Custom Software Development and is located in Monterey, California.
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UndisclosedUndisclosed50 - 249Fremont, CA
Services provided
20% Custom Software Development20% BI & Big Data Consulting & SI20% Cloud Consulting & SI +3 services20% UX/UI Design10% AI Consulting10% AI DevelopmentInterSources Inc, a midsize UX agency, is based in Wilmington, Delaware and Fremont, California. The team provides UX/UI Design and BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249San Diego, CA
Services provided
20% Custom Software Development20% CRM Consulting and SI20% Cloud Consulting & SI +2 services20% ERP Consulting and SI20% Mobile App DevelopmentSoftClouds is a cloud consulting & SI company launched in 2005. Their team offers cloud consulting & SI and CRM consulting and SI.
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UndisclosedUndisclosed50 - 249Irvine, CA
Services provided
20% Custom Software Development20% BI & Big Data Consulting & SI20% Blockchain +2 services20% CRM Consulting and SI20% Cloud Consulting & SIEJAmerica is a big data analytics company located in Irvine, California. Founded in 2016, the team specializes in BI & big data consulting & SI and cloud consulting & SI.
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UndisclosedUndisclosed50 - 249San Ramon, CA
Services provided
20% Custom Software Development20% AI Development20% BI & Big Data Consulting & SI +2 services20% Cloud Consulting & SI20% ERP Consulting and SITrident Consulting Inc, a business intelligence company, offer BI & big data consulting & SI and cloud consulting & SI. They were founded in 2005.
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UndisclosedUndisclosed50 - 249Pleasanton, CA
Services provided
20% Custom Software Development20% BI & Big Data Consulting & SI20% Compliance Consulting +2 services20% ERP Consulting and SI20% IT Managed ServicesAllianceIT Inc is a data analytics company. In Pleasanton, California, the team specializes in BI & big data consulting & SI and ERP consulting and SI.
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UndisclosedUndisclosed50 - 249Santa Clara, CA
Services provided
20% Custom Software Development20% ERP Consulting and SI20% IT Staff Augmentation +2 services20% IT Strategy Consulting20% UX/UI DesignMidsize user experience design company Infotech Spectrum Inc, is headquartered in Santa Clara, California. The team specializes in UX/UI Design and IT strategy consulting.
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UndisclosedUndisclosed50 - 249Anaheim, CA
Services provided
20% Custom Software Development20% Application Testing20% Cloud Consulting & SI +2 services20% Mobile App Development20% Web DevelopmentUB Technology Innovations (UBTI) is a cloud consulting & SI company. The Anaheim, California-based team focuses on cloud consulting & SI and Custom Software Development.
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UndisclosedUndisclosed50 - 249Cupertino, CA
Services provided
20% Custom Software Development20% Robotics Process Automation15% Application Testing +3 services15% BI & Big Data Consulting & SI15% Mobile App Development15% Web DevelopmentAppPerfect Corp is a custom software development firm. Headquartered in Cupertino, California, their team focuses on Custom Software Development and Robotics Process Automation.
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UndisclosedUndisclosed50 - 249San Jose, CA
Services provided
20% Custom Software Development25% Application Testing25% Cloud Consulting & SI +2 services20% Mobile App Development10% StaffingBetaSoft Inc. Is a cloud consulting & SI company. Their midsize team of employees is based in San Jose, California. Their team provides cloud consulting & SI and Application Testing.
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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 California Custom Software Development Companies
-
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$100 - $149 / hr50 - 249Newport Beach, CA
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.9/40.019.4/20 Reviews9.7/10 Clients & Experience9.7/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr250 - 999Sacramento, CA
Ability to deliver
36.7/40.018/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.1/40.018.2/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
16% Custom Software Development84% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.1/40.016.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Custom Software Development55% Other -
$25,000+$50 - $99 / hr10 - 49Solana Beach, CA
Ability to deliver
35.8/40.016.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
80% Custom Software Development20% Other -
$100,000+$150 - $199 / hr250 - 999Los Angeles, CA
Ability to deliver
35.7/40.016.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
35.5/40.019.6/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
36/40.019.6/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
45% Custom Software Development55% Other -
$25,000+$100 - $149 / hr50 - 249San Jose, CA
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Custom Software Development75% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
35.9/40.016.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Custom Software Development70% Other -
$5,000+$100 - $149 / hr50 - 249Pasadena, CA
Ability to deliver
33.8/40.017.4/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
37.8/40.018.4/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$50 - $99 / hr50 - 249San Diego, CA
Ability to deliver
33.8/40.018.6/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr10 - 49San Francisco, CA
Ability to deliver
33.3/40.018/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
50% Custom Software Development50% Other -
$5,000+$100 - $149 / hr10 - 49El Segundo, CA
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Custom Software Development90% Other -
$5,000+$25 - $49 / hr50 - 249Altadena, CA
Ability to deliver
39.1/40.020/20 Reviews9.5/10 Clients & Experience9.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$100 - $149 / hr10 - 49Irvine, CA
Ability to deliver
36/40.016.6/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
30% Custom Software Development70% Other -
$1,000+$50 - $99 / hr10 - 49San Diego, CA
Ability to deliver
39.2/40.020/20 Reviews9.7/10 Clients & Experience9.5/10 Market PresenceService focus
10% Custom Software Development90% Other -
$10,000+$50 - $99 / hr50 - 249San Jose, CA
Ability to deliver
35.9/40.018.4/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
25% Custom Software Development75% Other -
$10,000+$150 - $199 / hr10 - 49Sacramento, CA
Ability to deliver
35.7/40.018.2/20 Reviews9.3/10 Clients & Experience8.2/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Ability to deliver
32.3/40.016.2/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
65% Custom Software Development35% Other -
$50,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36/40.016.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$50 - $99 / hr50 - 249Dublin, CA
Ability to deliver
34.6/40.016.6/20 Reviews9.5/10 Clients & Experience8.5/10 Market PresenceService focus
25% Custom Software Development75% Other -
$100,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
36.1/40.016.8/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
37.4/40.018.8/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
10% Custom Software Development90% Other
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