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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$50,000+$150 - $199 / hr10 - 49Tustin, CA
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20% Custom Software Development20% Digital Strategy20% Mobile App Development +2 services20% UX/UI Design20% Web DevelopmentSee all 2 projectsUptech Studio is a bespoke software development company specializing in tailored software solutions, particularly in mobile app creation. Reviews indicate a strong emphasis on product design and development, with 100% of feedback highlighting their expertise and attention to detail. Their project management is praised for timeliness and effective communication, resulting in successful, bug-free app deployments.
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$1,000+$100 - $149 / hr2 - 9Irvine, CA
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20% Custom Software Development30% Mobile App Development30% Web Development +2 services10% AI Development10% Web DesignSee all 2 projectsPacific Codeline LLC is a versatile software development company specializing in custom web applications and front-end solutions using technologies like Laravel and vue.js. The company consistently receives positive feedback, with 100% of reviewers highlighting their effective communication and timely project delivery. Clients appreciate their proactive approach and flexibility in managing evolving project requirements.
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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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$10,000+$150 - $199 / hr2 - 9Mission Viejo, CA
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35% Custom Software Development20% Web Development15% Enterprise App Modernization +3 services10% Cloud Consulting & SI10% Mobile App Development10% Other Application DevelopmentSee all 3 projectsCalibec is a bespoke software development company specializing in modernizing and consolidating applications onto unified platforms. With a 100% positive feedback rate, clients praise their clear communication, timely deliverables, and effective project management, enhancing user engagement and satisfaction significantly. They are lauded for their straightforward processes and alignment with client values.
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Undisclosed< $25 / hr2 - 9Penn Valley, CA
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30% Custom Software Development30% Application Management & Support20% Application Testing +2 services10% BI & Big Data Consulting & SI10% Web DesignSee all 1 projectsSP Marketplace is a Custom Software Development company specializing in tailored solutions such as IT helpdesk and project management systems. The overall feedback is highly positive, with 100% of reviewers expressing satisfaction with their customized solutions and excellent service. Clients appreciate the adaptability and smooth integration of SP Marketplace's software into their existing processes.
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$5,000+$50 - $99 / hr10 - 49Sacramento, CA
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30% Custom Software Development30% E-Commerce Development20% Web Design +1 service20% Web DevelopmentSee all 3 projectsAyatas Technologies is a company specializing in custom software development, providing tailored software development solutions such as WordPress website maintenance and bespoke plugin customizations. Client feedback is overwhelmingly positive, with 100% of reviewers highlighting their efficient communication and adherence to timelines, though some note slight delays in updates during complex bug resolutions.
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$25,000+Undisclosed250 - 999Los Angeles, CA
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10% Custom Software Development20% Cloud Consulting & SI20% IT Strategy Consulting +4 services20% Unified Communications Consulting & SI10% CRM Consulting and SI10% IT Managed Services10% Web DesignSee all 5 projectsInsight: SADA Systems is a managed software development company specializing in tailored software solutions and cloud services. The company has consistently received positive feedback, with over 90% of reviewers praising their project management and flexibility. Common themes include their agile approach and ability to customize solutions to meet unique client needs, as evidenced by their role in enhancing city infrastructure and facilitating cloud migrations.
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$5,000+$25 - $49 / hr10 - 49Los Angeles, CA
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35% Custom Software Development20% Web Development10% Mobile App Development +6 services10% Search Engine Optimization5% AI Development5% Blockchain5% Generative AI5% Social Media Marketing5% Web DesignSee all 1 projectsVermillion Tech is a multimedia and animation company specializing in infographic and animation video production. Reviews highlight their ethical communication, timely delivery, and strong alignment with client values. Approximately 100% of feedback is positive, with 50% specifically praising their ethical commitment. Some clients noted room for improvement in graphics selection.
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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 - 249San Francisco, CA
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20% Custom Software Development20% Enterprise App Modernization20% IT Staff Augmentation +2 services20% Mobile App Development20% UX/UI DesignSee all 2 projectsMartianCraft is a custom software development company recognized for its tailored software creation and expertise in full-stack software development. With 100% positive feedback highlighting their responsiveness and coding proficiency, they excel in delivering complex projects such as lifesaving medical apps, demonstrating their capability in end-to-end software development and managed software development.
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$5,000+$150 - $199 / hr2 - 9Los Angeles, CA
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30% Custom Software Development30% E-Commerce Development30% Web Development +1 service10% Web DesignSee all 1 projectsMonkey Kode is a web development company that specializes in creating user-friendly and vibrant websites. Across their reviews, 100% of the feedback is positive, highlighting their patience, flexibility, and proactive problem-solving. Clients appreciate their effective communication and seamless workflow, with no areas for improvement mentioned.
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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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$25,000+$150 - $199 / hr10 - 49Truckee, CA
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30% Custom Software Development20% E-Commerce Development20% Mobile App Development +2 services20% UX/UI Design10% Enterprise App ModernizationSee all 4 projectsNew Leaders is a versatile development and branding company specializing in web-based platforms, app development, and content management systems. They excel in understanding client visions, offering tailored solutions, and maintaining high customer satisfaction, as evidenced by a 100% positive feedback rate. Clients praise their project management and flexibility, though some note the need for clearer technical explanations for non-specialists.
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$25,000+$25 - $49 / hr10 - 49Petaluma, CA
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25% Custom Software Development25% Product Design25% UX/UI Design +1 service25% Web DevelopmentSee all 7 projectsBeyond Labs LLC is a specialized web development company renowned for its expertise in creating modern, user-friendly websites. The company consistently receives positive feedback, with 100% of reviews praising their project management, communication, and ability to exceed expectations. Clients frequently highlight the company’s adaptability, proactive approach, and dedication to delivering high-quality, tailor-made solutions that align seamlessly with client goals.
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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+$150 - $199 / hr50 - 249San Luis Obispo, CA
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20% Custom Software Development40% Mobile App Development20% Web Design +1 service20% Web DevelopmentSee all 3 projectsHathway is a custom software development company specializing in tailored software development for internal applications, particularly on iOS platforms. Their reviews highlight their responsive communication and expertise in technology integration, with 100% of reviewers expressing satisfaction with their collaborative approach and delivery, despite some challenges in coordination with complex systems like SAP.
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$25,000+$100 - $149 / hr2 - 9San Francisco, CA
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25% Custom Software Development50% UX/UI Design25% AI DevelopmentSee all 3 projectsBrechin Dev is a Custom Software Creation company specializing in bespoke software development, particularly in end-to-end software development. Their clients commend their responsive project management and ability to deliver detailed prototypes on tight deadlines. Approximately 100% of reviews mention their strong cultural fit and alignment with client values, showcasing their commitment to client satisfaction and strategic project execution.
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$5,000+$25 - $49 / hr50 - 249El Dorado Hills, CA
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20% Custom Software Development40% AI Development15% Mobile App Development +2 services15% Web Development10% BI & Big Data Consulting & SISee all 4 projectsUniwebb Software is a custom software creation company that specializes in tailored and end-to-end software development services. The company is consistently praised for its responsive and innovative team, with 100% of reviewers highlighting their ability to deliver complex projects on time and within budget. Clients appreciate their robust project management skills and commitment to understanding client needs.
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$100,000+$50 - $99 / hr10 - 49San Diego, CA
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25% Custom Software Development25% Mobile App Development25% UX/UI Design +3 services15% Web Development5% IT Strategy Consulting5% IoT DevelopmentSee all 5 projectsSeamgen is a Custom Software Development company specializing in Bespoke Software Development and Full Stack Software Development. Feedback from reviews is predominantly positive, with clients praising their adaptability, project management, and engineering expertise. Approximately 75% of reviewers commend their user experience focus, while some note the need for improved cost estimation. Seamgen is highly regarded for its ability to integrate seamlessly with client teams, enhancing their digital projects.
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$25,000+$150 - $199 / hr50 - 249Los Angeles, CA
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10% Custom Software Development30% Cloud Consulting & SI10% Application Management & Support +5 services10% BI & Big Data Consulting & SI10% Generative AI10% IT Managed Services10% Mobile App Development10% Web DevelopmentSee all 10 projectsMetal Toad is a custom software development company renowned for its tailored software creation solutions, particularly for the US market. They are praised for their strong project management skills and ability to understand business objectives, with 100% of reviewers expressing satisfaction with their work. Their commitment to quality and effective communication is highlighted across reviews, making them a recommended choice for bespoke software development.
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$25,000+Undisclosed10 - 49San Diego, CA
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10% Custom Software Development15% E-Commerce Development15% UX/UI Design +6 services10% Cloud Consulting & SI10% Digital Strategy10% Mobile App Development10% Search Engine Optimization10% Web Design10% Web DevelopmentSee all 2 projectsAlliance Innovations is a firm specializing in Custom Software Development, demonstrating excellence in tailored software solutions. With a dedicated team of 6-10 employees, they have consistently exceeded client expectations, evidenced by their exceptional project management and innovative approach to software engineering. Most reviewers highlight their leadership and transparency, indicating high satisfaction with their services.
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$50,000+$100 - $149 / hr10 - 49Irvine, CA
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20% Custom Software Development20% Web Development15% Cloud Consulting & SI +5 services15% IT Staff Augmentation10% Enterprise App Modernization10% Mobile App Development5% Application Testing5% IT Strategy ConsultingSee all 4 projectsCompany A is a Custom Software Development firm known for its expertise in seamless integrations and agile methodologies. With a 100% positive feedback rate, reviewers consistently highlight their professionalism and customer service. Their ability to adapt processes and collaborate effectively underscores their commitment to tailored software development solutions.
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$1,000+$50 - $99 / hr10 - 49Roseville, CA
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55% Custom Software Development20% Mobile App Development15% Web Development +1 service10% Application Management & SupportSee all 3 projectsI-Tul Design & Software, Inc. is a custom software creation and tailored software development company, delivering comprehensive solutions in software engineering. Across reviews, 100% of clients commend their effective project management and ability to align IT infrastructure with business needs. Their efficiency in developing bespoke software solutions at a reasonable cost without missing deadlines is consistently praised.
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UndisclosedUndisclosed50 - 249Calabasas, CA
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10% Custom Software Development70% CRM Consulting and SI10% AI Consulting +1 service10% Low/No Code DevelopmentSee all 7 projectsFaye is a company specializing in tailored software development, providing custom software creation and end-to-end software engineering solutions. The reviews reflect predominantly positive feedback, highlighting Faye's expertise in implementing and managing CRM and ERP systems with 100% of reviewers appreciating their ability to meet bespoke business needs and ensuring user adoption. Clients consistently commend Faye's stellar communication and project management skills.
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$10,000+$50 - $99 / hr50 - 249Los Angeles, CA
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10% Custom Software Development30% Mobile App Development30% Web Development +2 services20% Enterprise App Modernization10% AR/VR DevelopmentSee all 43 projectsDevTeamSpace is a custom software development company that excels in bespoke software creation and end-to-end software development. They have consistently received high praise for their adaptive project management, effective communication, and innovative solutions, with nearly 100% of reviewers highlighting their responsiveness and quality of work. Clients appreciate their ability to deliver tailored solutions across various projects, ensuring client satisfaction and meeting business objectives efficiently.
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$10,000+$50 - $99 / hr10 - 49San Francisco, CA
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10% Custom Software Development10% AI Consulting10% AI Development +7 services10% E-Commerce Development10% Generative AI10% IT Strategy Consulting10% Low/No Code Development10% Mobile App Development10% Web Design10% Web DevelopmentSee all 4 projectsTechlexity specializes in Bespoke Software Development, providing tailored software solutions such as Custom App Development and dashboards. Clients commend Techlexity for their professionalism, attention to customer needs, and effective project management, which includes regular communication and timely delivery. Their solutions have notably enhanced business operations, offering clients a competitive edge in the market.
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$10,000+$25 - $49 / hr50 - 249San Mateo, CA
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30% Custom Software Development30% IT Staff Augmentation30% Mobile App Development +1 service10% AI DevelopmentSee all 3 projectsGenium is a custom software development company specializing in tailored software development and end-to-end software engineering services. Clients commend their expertise in handling complex projects, with 100% of reviews highlighting their technical proficiency and project management skills. Notably, 50% of reviewers appreciate their ability to communicate technical concepts clearly, enhancing their overall value.
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$5,000+$25 - $49 / hr10 - 49Glendale, CA
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50% Custom Software Development30% Cloud Consulting & SI20% Web DevelopmentSee all 4 projectsSkillian is a bespoke software development company recognized for its proficiency in custom software creation and full-stack development. Garnering 100% positive feedback, clients highlight their professionalism, technical expertise, and exceptional communication. Notable achievements include developing a custom data labeling tool and seamlessly integrating Adyen payments, showcasing their capability in tailored software solutions.
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$25,000+$100 - $149 / hr50 - 249West Hollywood, CA
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30% Custom Software Development30% Mobile App Development20% UX/UI Design +1 service20% Web DevelopmentSee all 11 projectsVentureDevs is a custom software development company specializing in tailored software development and full stack software development. They consistently receive positive feedback, with 100% of reviewers praising their proactive approach, efficient management, and exceptional customer service. Their flexible invoicing and adaptability to project-specific needs are particularly impressive, contributing to their strong reputation in managed software development.
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$10,000+$100 - $149 / hr10 - 49Irvine, CA
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10% Custom Software Development50% UX/UI Design30% Web Development +1 service10% Low/No Code DevelopmentSee all 22 projectsDigital Solutions is a custom software creation company specializing in tailored software development and end-to-end software solutions. With an impressive 100% positive feedback rate, clients commend their professionalism, rapid delivery, and high-quality design. Notably, their expertise in project management and responsiveness are frequently highlighted, with several reviewers praising their seamless processes and effective communication.
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$5,000+Undisclosed10 - 49Los Angeles, CA
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10% Custom Software Development45% IT Managed Services25% Cybersecurity +2 services10% AI Development10% IT Strategy ConsultingSee all 2 projectsClearFuze Networks, Inc. is a comprehensive IT service provider specializing in cybersecurity, cloud solutions, and network infrastructure. The reviews reflect a 100% satisfaction rate, highlighting their exceptional client care, prompt response times, and tailored IT solutions that effectively address complex legal and healthcare industry requirements. Reviewers consistently appreciate their seamless integration capabilities and efficient workflows.
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$50,000+$50 - $99 / hr10 - 49Solana Beach, CA
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20% Custom Software Development25% Mobile App Development15% Web Development +4 services10% Blockchain10% Other Application Development10% Product Design10% UX/UI DesignSee all 12 projectskromeon is a Custom Software Development company specializing in tailored and end-to-end software solutions. The overall feedback from their reviews is overwhelmingly positive, with 100% of reviewers highlighting their responsiveness and dedication. Notable themes include exceptional project management and a high level of detail, with clients noting significant improvements in efficiency and product quality.
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$5,000+$50 - $99 / hr10 - 49Mountain View, CA
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50% Custom Software Development25% Mobile App Development25% Web DevelopmentSee all 5 projectsYouTeam is a company offering bespoke software development services, specializing in managed and end-to-end software development. Overall, clients praise their talent and responsiveness, with an emphasis on project management and efficient problem-solving. Approximately 90% of reviews highlight their effective communication and ability to meet deadlines, while 80% commend their cost-effectiveness compared to London firms, making them a valued partner for complex software projects.
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UndisclosedUndisclosed10 - 49Riverside, CA
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20% Custom Software Development20% Mobile App Development20% Web Development +3 services15% AR/VR Development15% Cloud Consulting & SI10% IT Strategy ConsultingSee all 9 projectsStudio 12 is a custom software development company specializing in tailored software creation, offering services such as full-stack development and bespoke software solutions. Reviews reveal a mixed reception; approximately 75% of feedback is positive, highlighting their responsiveness, engineering expertise, and effective project management. However, a significant negative review (25%) details serious contractual breaches, resulting in legal action, indicating potential risks in partnership.
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$10,000+$100 - $149 / hr10 - 49Newport Beach, CA
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20% Custom Software Development20% Digital Strategy20% UX/UI Design +2 services20% Web Design20% Web DevelopmentSee all 3 projectsWebloo is a multifaceted digital agency specializing in web development, product design, and marketing strategy. The company has consistently received positive reviews, with clients praising their creativity, reliability, and seamless project management. Notably, 100% of reviewers highlight their ability to deliver high-quality work on time, and their client-centric approach is frequently mentioned as a key strength.
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$10,000+$150 - $199 / hr2 - 9Long Beach, CA
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30% Custom Software Development20% Branding20% UX/UI Design +2 services20% Web Design10% Application Management & SupportSee all 2 projectsLost Horse Labs is a design and development agency known for its meticulous attention to detail and commitment to customer satisfaction. With 100% positive feedback, clients praise their ability to align with budgets and culture, with 50% specifically highlighting their dedication and professionalism. They excel in creating merchandise designs and developing state-wide applications, showcasing flexibility in project scope and communication methods.
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$50,000+Undisclosed10 - 49San Francisco, CA
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50% Custom Software Development25% Mobile App Development25% UX/UI DesignSee all 2 projectsInfuse is a custom software development company specializing in bespoke software creation and full-stack software development. The company consistently receives positive feedback, with clients praising their independence, resourcefulness, and strong project management skills. Approximately 80% of reviewers highlight Infuse's ability to deliver high-quality work and integrate closely with client teams, characterizing them as a reliable business partner.
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$5,000+$25 - $49 / hr50 - 249Newark, CA
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10% Custom Software Development30% E-Commerce Development30% Mobile App Development +1 service30% Web DevelopmentSee all 2 projectsDevBatch is a custom software development company known for delivering tailored software solutions across various industries. Their reviews indicate a strong commitment to project management, timely delivery, and understanding clients' needs. While 90% of feedback is positive, highlighting their efficient management and dedication, a few clients noted areas for potential improvement in communication and team consistency.
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$50,000+Undisclosed250 - 999Laguna Beach, CA
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40% Custom Software Development20% AI Development20% BI & Big Data Consulting & SI +1 service20% Market ResearchSee all 10 projectsDatamam is a Custom Software Development company specializing in tailored data analysis solutions. The reviews highlight their proficiency in delivering structured and practical outcomes, with 100% positive feedback on their ability to create automated data collection processes and clear reports. Reviewers appreciate Datamam's organized project management and alignment with client needs.
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$5,000+< $25 / hr1,000 - 9,999San Jose, CA
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10% Custom Software Development10% BI & Big Data Consulting & SI10% Cloud Consulting & SI +7 services10% E-Commerce Development10% IT Managed Services10% IT Staff Augmentation10% IT Strategy Consulting10% Mobile App Development10% Pay Per Click10% Search Engine OptimizationSee all 39 projectsDevelopers Dev is a custom software creation company that excels in bespoke software development and full stack software development. With 100% of reviewers highlighting their effective communication and project management, they consistently deliver high-quality, innovative solutions that exceed expectations. Their commitment to client satisfaction and ability to fill specification gaps have been particularly impressive.
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$10,000+$50 - $99 / hr10 - 49San Francisco, CA
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20% Custom Software Development20% Web Development15% CRM Consulting and SI +4 services15% ERP Consulting and SI10% E-Commerce Development10% UX/UI Design10% Web DesignSee all 4 projectsSingula team is a Custom Software Creation company known for its expertise in transitioning systems to microservice architectures and handling complex integrations. Their commitment to delivering reliable and scalable solutions is highlighted in 100% of reviews, with clients praising their professionalism and effective project management. The team's use of advanced technologies ensures tailored software development that meets diverse project needs.
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$100,000+$25 - $49 / hr10 - 49Citrus Heights, CA
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30% Custom Software Development30% Web Development20% E-Commerce Development +1 service20% Mobile App DevelopmentSee all 3 projectsGBMF Tech is a bespoke software development company specializing in custom software solutions for the trucking industry. They consistently receive positive feedback, with clients praising their professionalism, understanding of industry challenges, and ability to deliver user-friendly, reliable products on time. Approximately 100% of reviewers commend their exceptional project management and tailored software development services.
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$25,000+Undisclosed10 - 49Encinitas, CA
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25% Custom Software Development25% AI Consulting25% Product Design +2 services15% Corporate Training & Coaching10% Generative AISee all 2 projectsMoves the Needle is a consulting firm specializing in product management and innovation strategy. Reviews highlight their expertise in fostering customer-centric approaches and providing hands-on coaching, with 100% positive feedback. Clients praise their effective project management and alignment with company values, resulting in improved product development and operational efficiency.
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Undisclosed$50 - $99 / hr10 - 49Los Angeles, CA
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30% Custom Software Development10% AI Development10% E-Commerce Development +5 services10% ERP Consulting and SI10% Mobile & App Marketing10% Mobile App Development10% Product Marketing10% Web DesignSee all 1 projectsEACHBASE is a web development company specializing in e-commerce solutions, custom integrations, and user experience design. Reviews highlight their expertise in modernizing websites and integrating complex systems, with a 100% positive feedback rate. Clients appreciate their transparency, responsiveness, and ability to deliver beyond expectations, fostering trust and satisfaction.
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$25,000+$100 - $149 / hr10 - 49Oakland, CA
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15% Custom Software Development20% UX/UI Design20% Web Design +4 services15% Branding10% Digital Strategy10% Market Research10% Product DesignSee all 4 projectsLion Interactive is a web design and development firm specializing in WordPress websites, praised for their exceptional project management and client communication. They are reputed for being dependable and professionally insightful, with 100% of reviewers highlighting their reliability and expertise. Feedback consistently emphasizes their adeptness in delivering aesthetically pleasing and user-friendly websites, while maintaining commendable project timelines and budgets.
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$25,000+$200 - $300 / hr2 - 9Redlands, CA
Services provided
10% Custom Software Development10% Branding10% Cloud Consulting & SI +7 services10% IT Strategy Consulting10% Other IT Consulting and SI10% Pay Per Click10% Product Design10% Product Marketing10% Search Engine Optimization10% UX/UI DesignSee all 4 projectsHounder is a comprehensive digital agency adept in web development, SEO management, content creation, and digital marketing services. The company consistently receives positive feedback, with 100% of clients appreciating their effective communication, project management, and commitment to client success. Clients commend Hounder for their trustworthiness, ability to understand complex needs, and delivering results without upselling unnecessary services.
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$10,000+$150 - $199 / hr2 - 9Pasadena, CA
Services provided
10% Custom Software Development60% UX/UI Design10% Branding +2 services10% Mobile App Development10% Web DevelopmentSee all 11 projectsInteractivism is a leading UX/UI design company known for delivering modern and functional user interfaces. The firm has received overwhelmingly positive feedback, with 100% of reviewers praising their project management, communication, and design expertise. Clients consistently highlight their ability to listen to stakeholders and deliver high-quality, user-friendly designs on time, making them a reliable partner for complex design needs.
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$50,000+$200 - $300 / hr10 - 49San Diego, CA
Services provided
15% Custom Software Development20% API Development15% Cloud Consulting & SI +5 services15% Web Development10% Architectural Design10% Cybersecurity10% Mobile App Development5% UX/UI DesignSee all 1 projectsAchieve Internet is a web development company renowned for its expertise in Drupal CMS and complex third-party integrations. The reviews highlight meticulous coding efficiency and strategic project management, with 100% of reviewers noting their agile development capabilities. However, some feedback suggests room for improvement in scaling with changing project demands. Overall, they are considered a reliable technology partner.
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$5,000+$25 - $49 / hr10 - 49San Francisco, CA
Services provided
30% Custom Software Development30% Mobile App Development20% Web Development +2 services10% API Development10% IoT DevelopmentSee all 80 projectsDreamX is a custom software development company specializing in tailored software creation and UI/UX design. Reviews indicate a 100% satisfaction rate with their early project engagement, highlighting their technical proficiency and design acumen. However, 33% of reviews mention communication challenges, suggesting room for improvement in project continuity and consistent updates. Overall, clients appreciate their professionalism and proactive problem-solving approach.
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$5,000+$100 - $149 / hr2 - 9San Jose, CA
Services provided
30% Custom Software Development35% Cloud Consulting & SI20% IT Staff Augmentation +2 services10% Web Design5% Other IT Consulting and SISee all 2 projectsCodeFutures is a Custom Software Development company specializing in tailored software solutions, including full stack and bespoke software creation. Reviews highlight their strong project management, effective communication, and technical expertise. With 100% positive feedback, clients commend their ability to deliver on schedule and adapt to client needs, indicating a reliable partner for managed software development.
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$25,000+$25 - $49 / hr50 - 249Granite Bay, CA
Services provided
10% Custom Software Development30% Mobile App Development30% Web Development +3 services10% IT Staff Augmentation10% UX/UI Design10% Web DesignSee all 7 projectsFullStack Labs is a custom software development company specializing in bespoke software creation and end-to-end software development. The company's reviews highlight a consistent commitment to understanding client needs, delivering tailored solutions, and offering managed software development. Approximately 100% of reviewers commend their project management skills and personal engagement, with no significant negative feedback reported.
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$5,000+$150 - $199 / hr50 - 249Irvine, CA
Services provided
10% Custom Software Development18% ERP Consulting and SI16% CRM Consulting and SI +15 services10% Web Design8% Enterprise App Modernization5% IT Staff Augmentation4% E-Commerce Development4% Mobile App Development4% Social Media Marketing4% Web Development3% Search Engine Optimization2% AI Development2% AR/VR Development2% Application Management & Support2% Email Marketing2% Other Application Development2% Pay Per Click2% Wearable App DevelopmentSee all 1 projectsTekHqs (Tek HeadQuarters) is a custom software development company known for its proficiency in tailored software solutions, particularly in data security and process automation. Reviewers consistently highlight their high-quality developers and efficient project management, with 100% of feedback praising their ability to deliver on time and within budget.
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$25,000+$50 - $99 / hr2 - 9Santa Monica, CA
Services provided
70% Custom Software Development15% Mobile App Development15% Web DevelopmentSee all 2 projectsRight Balance is a mobile app development company with expertise in hardware integration and API development. Across their reviews, clients consistently praise their technical proficiency, seamless workflows, and successful project outcomes. Satisfaction with their work is notably high, with no negative feedback or suggested areas for improvement mentioned by reviewers.
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$5,000+$200 - $300 / hr2 - 9Tustin, CA
Services provided
10% Custom Software Development30% Web Development10% Content Marketing +7 services10% Conversion Optimization10% E-Commerce Development10% UX/UI Design5% Branding5% Logo5% Search Engine Optimization5% Web DesignSee all 11 projectsPixel Jar is a proficient web development company specializing in WordPress solutions, offering responsive design, site migrations, and custom plugin integrations. Across multiple reviews, clients praised their professionalism, effective communication, and technical expertise. Approximately 100% of reviewers commended Pixel Jar's project management and the tangible improvements in user experience, with positive feedback highlighting increased traffic, conversions, and overall satisfaction with their services.
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List of the Top 15 California Custom Software Development Companies
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$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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