Top Software Developers for IT Services in California
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Featured
What are Featured Providers?
$50,000+$50 - $99 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 101 projectsVention is a Custom Software Development company specializing in tailored software solutions, with a focus on full-stack and managed software development services. Their reviews demonstrate a high level of client satisfaction, with approximately 100% positive feedback highlighting their strong project management, cultural fit, and communication skills. Many clients appreciate their ability to integrate seamlessly as part of their team and deliver high-quality results on time.
$25,000+$25 - $49 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 84 projectsSimform is a custom software development company known for its end-to-end software engineering services, providing tailored solutions with expertise in full-stack development, including Python and JavaScript. They receive predominantly positive feedback, with approximately 90% of reviews highlighting their responsiveness, technical expertise, and timely delivery. However, some clients noted challenges with scope management and transparency in communication regarding project timelines and billing practices.
$10,000+$25 - $49 / hr250 - 999Serves CaliforniaServices provided
See all 144 projectsEmpat is a bespoke software development company specializing in tailored software solutions, full-stack software development, and end-to-end software engineering. Across various projects, 100% of reviews highlight their exceptional project management, technical expertise, and attention to detail. Clients commend Empat for timely delivery, responsiveness, and their ability to create solutions that enhance operational efficiency and user experience.
$25,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
See all 119 projectsTechAhead is a custom software development company recognized for its expertise in building bespoke software solutions. Reviewers consistently highlight TechAhead's timely delivery, impressive project management, and capacity to meet and exceed expectations. Approximately 100% of the reviews express satisfaction with their communication and value for cost, with numerous clients appreciating their tailored approach and technical expertise in custom software creation.
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$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
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See all 84 projectsGoji Labs is a bespoke software development company known for its tailored software creation, offering comprehensive end-to-end software development services. The company has received overwhelmingly positive feedback, with 100% of reviewers praising their technical expertise, project management, and communication skills. Clients consistently highlight Goji Labs' flexibility, professionalism, and ability to deliver high-performing, custom software solutions on schedule and within budget.
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$10,000+$50 - $99 / hr50 - 249San Diego, CA
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See all 18 projectsWebcentriQ is a bespoke software development company excelling in full-stack and custom software creation. They consistently receive positive feedback, with clients praising their technical expertise, strategic thinking, and exceptional project management. Around 90% of reviews highlight their impressive ability to integrate deeply with business goals, while a significant portion appreciates their rapid response and adaptation to changing needs.
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Featured
What are Featured Providers?
$50,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
See all 12 projectsElaniin is a Custom Software Development company recognized for its expertise in tailored software solutions and full-stack development. The majority of reviews, approximately 90%, highlight their strong technical skills, excellent communication, and flexibility. Clients appreciate their ability to understand complex requirements and deliver quality outcomes, though some suggest longer timelines could improve project management.
$50,000+$25 - $49 / hr250 - 999Serves CaliforniaServices provided
See all 34 projectsDreamix is a custom software development company renowned for offering solutions tailored to diverse industries, from aviation to healthcare. Consistently praised for their technical expertise and proactive communication, they have a perfect record of delivering projects on time, with no negative feedback noted. Approximately 100% of reviewers commend their cultural fit and value for cost.
$50,000+$50 - $99 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 101 projectsVention is a Custom Software Development company specializing in tailored software solutions, with a focus on full-stack and managed software development services. Their reviews demonstrate a high level of client satisfaction, with approximately 100% positive feedback highlighting their strong project management, cultural fit, and communication skills. Many clients appreciate their ability to integrate seamlessly as part of their team and deliver high-quality results on time.
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$10,000+$50 - $99 / hr50 - 249San Francisco, CA
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See all 16 projectsScaleTech Solutions is a leading firm in Custom Software Development, excelling in bespoke software creation and end-to-end software development. Their reviews reflect a high level of client satisfaction, with over 90% of feedback being positive. Customers consistently commend their innovative solutions, strong project management, and client-centric approach, which result in enhanced operational efficiency and tailored software solutions.
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$10,000+$25 - $49 / hr50 - 249Sacramento, CA
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See all 17 projectsBluelight is a highly-regarded bespoke software development firm specializing in custom software creation and end-to-end software development solutions. Reviews consistently highlight their effective communication and project management, with 100% of clients praising their ability to integrate seamlessly with teams. Notably, 80% of reviewers commend their commitment to timely delivery and high-quality outcomes, emphasizing their ability to adapt to specific client needs.
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$10,000+$25 - $49 / hr50 - 249San Francisco, CA
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See all 24 projectsAzumo is a bespoke software development company excelling in tailored software creation, including full-stack and managed software development. Across multiple reviews, clients highlight Azumo's flexibility, efficiency, and responsiveness, with a focus on continuous communication and on-time delivery. Approximately 100% of the testimonials praise their adaptability and project management, indicating a strong reputation in custom software solutions.
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$25,000+$150 - $199 / hr10 - 49Vista, CA
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See all 27 projectsThe Smyth Group is a bespoke software development firm specializing in end-to-end software engineering solutions. Across their reviews, 100% of clients praised their strategic approach, timely delivery, and exceptional communication skills. The firm is recognized for its ability to understand client needs deeply and provide tailored software solutions, with over 85% noting their proactive project management and alignment with company values.
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$10,000+Undisclosed10 - 49San Ramon, CA
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See all 11 projectsMoonstone Interactive is a bespoke software development company that excels in delivering tailored software solutions, particularly mobile solutions for data collection and management. Review feedback is predominantly positive, highlighting their impressive personal attention and effective project management. Clients appreciate their focus on quality, although some suggest improvements in their approach to resolving issues.
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
See all 30 projectsWeSoftYou is a Custom Software Development company specializing in tailored and full-stack software development services. Their reviews highlight a 100% satisfaction rate, with clients praising their dedication, innovative solutions, and efficient project management. Approximately 85% of reviewers commend their ability to deliver user-centric, scalable solutions on time, while 90% emphasize their seamless communication and responsiveness to client needs.
$25,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 19 projectsIron Forge Development is a custom software development company specializing in tailored software creation and full-stack software development. Reviews suggest they have a flexible and scalable approach, with 83% of feedback highlighting their adaptability and communication. However, 17% noted room for improvement in project management and scoping. Clients commend their ability to deliver complex solutions, manage end-to-end projects, and effectively meet evolving needs.
$25,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
See all 51 projectsFuture Processing is a custom software development company specializing in tailored, end-to-end software development services. Their clients consistently praise them for delivering high-quality solutions on time and demonstrating exceptional flexibility and communication skills. Over 90% of reviews highlight the company's strong cultural fit and alignment with client needs, while 80% commend their technical expertise and agile project management.
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$10,000+$100 - $149 / hr10 - 49Rancho Cucamonga, CA
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See all 19 projectsCustom Stacks is a leading provider of tailored software and AI solutions, specializing in ethical AI consulting and digital privacy for nonprofits. Their consistent reliability and technical expertise have been praised, with 100% of reviewers highlighting their excellent project management and forward-thinking approach. DADEN LLC excels in full-stack software development, offering adaptive solutions across various industries. Their professionalism and clear communication are consistently lauded, with 90% of feedback emphasizing their technical competence and ability to integrate seamlessly with client needs.
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$25,000+$100 - $149 / hr10 - 49Irvine, CA
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See all 27 projectsIdea Maker is a custom software development company specializing in tailored solutions such as AI integration, automated workflows, and bespoke software development. The company consistently receives positive feedback, with 100% of reviewers impressed by their technical expertise and project management skills. Notably, 40% of reviewers highlight their flexibility and ability to deliver personalized, intuitive software solutions on schedule.
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Featured
What are Featured Providers?
$10,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 55 projectsRubyroid Labs is a Custom Software Development company with a strong focus on tailored software and full-stack development. They are highly praised for their proactive communication and problem-solving skills, with 100% of reviews mentioning their timely delivery and excellent project management. Clients appreciate their ability to integrate seamlessly with existing teams, as noted by 80% of reviewers.
$10,000+$25 - $49 / hr10 - 49Serves CaliforniaServices provided
See all 29 projectsOlearis is a custom software development company specializing in tailored software development and full-stack solutions. Reviews highlight their strong project management, timely delivery, and exceptional quality assurance. They receive praise for their expertise in both mobile and web applications, with 83% of reviewers noting their impressive communication and collaboration. However, 17% report dissatisfaction due to unmet expectations and project delays.
$25,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
See all 38 projectsCalibrate Software is a Custom Software Creation firm specializing in tailored software development, including end-to-end software development for diverse industries. Reviews highlight their exceptional project management, responsiveness, and alignment with client goals, with 100% of reviewers noting successful deliverables and high responsiveness. Their ability to integrate comprehensive solutions and meet complex client needs sets them apart in the software development landscape.
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$5,000+< $25 / hr50 - 249Fremont, CA
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See all 83 projectsElsner Technologies Pvt Ltd is a Custom Software Creation company specializing in tailored software development, including CRM solutions, plugin support, and app development. Review feedback is mixed, with approximately 70% of clients praising their project management, communication, and technical expertise, while 30% highlight issues with follow-through and communication. Clients appreciate their responsiveness and ability to deliver bespoke solutions that align with business needs.
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$100,000+$150 - $199 / hr2 - 9Los Angeles, CA
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See all 5 projectsIterate is a premier Custom Software Development company that excels in delivering tailored, scalable solutions across various industries. Reviews highlight their strong project management, timely delivery, and entrepreneurial approach, with 100% positive feedback emphasizing their commitment to client success. Clients consistently praise their technical excellence and cost-effectiveness, with 90% mentioning their proactive and collaborative problem-solving mindset.
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Featured
What are Featured Providers?
$5,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
See all 17 projectsSemaphore Mobile is a custom software development company specializing in tailored software solutions, including mobile apps and full-stack development across various platforms. Reviews indicate a 100% positive feedback rate, highlighting their professional project management, effective communication, and ability to understand and execute clients’ visions. Clients consistently praise their dedication, high-quality deliverables, and strong alignment with project goals.
$10,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
See all 32 projectsScalo is a custom software development company specializing in tailored software solutions and full-stack software development. The company boasts high levels of customer satisfaction, with over 85% of reviews highlighting their strong technical expertise, seamless project management, and effective communication. Clients frequently praise Scalo's ability to deliver high-quality, stable software while meeting project timelines and maintaining responsiveness and transparency.
$10,000+$25 - $49 / hr10 - 49Serves CaliforniaServices provided
See 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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$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
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See all 101 projectsVention is a Custom Software Development company specializing in tailored software solutions, with a focus on full-stack and managed software development services. Their reviews demonstrate a high level of client satisfaction, with approximately 100% positive feedback highlighting their strong project management, cultural fit, and communication skills. Many clients appreciate their ability to integrate seamlessly as part of their team and deliver high-quality results on time.
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$25,000+$50 - $99 / hr50 - 249San Francisco, CA
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See all 45 projectsSynergy Labs is a bespoke software development company known for tailored software creation and full stack development services. With positive reviews from 100% of clients, they are praised for their professionalism, responsiveness, and ability to deliver high-quality, end-to-end software solutions on time. Clients consistently highlight their project management skills and commitment to client needs, making them a reliable partner in custom software development.
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$50,000+$50 - $99 / hr10 - 49Sunnyvale, CA
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See all 22 projectsiomico is a bespoke software development company specializing in customized solutions for embedded systems, firmware development, and IoT applications. Their clients commend their strong expertise, excellent communication, and effective project management. With approximately 90% of reviews highlighting their consistent delivery of high-quality work on time and their ability to meet complex project needs, iomico is recognized for its technical proficiency and customer-focused approach.
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$50,000+$50 - $99 / hr50 - 249San Francisco, CA
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See all 63 projectsCheesecake Labs is a full-stack software development company specializing in custom software creation, with a focus on sectors like FinTech, healthcare, and blockchain. The company is praised for its proactive communication, on-time delivery, and technical expertise, with 100% of reviews noting high-quality work and effective project management. About 90% of reviewers highlight Cheesecake Labs' ability to integrate seamlessly as an engineering partner, making them a valuable asset for complex projects.
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$50,000+$50 - $99 / hr50 - 249Redondo Beach, CA
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See all 56 projectsLimestone Digital is a Custom Software Creation company specializing in tailored software solutions, full-stack development, and managed software services. The company consistently receives positive feedback for their exceptional project management and customer-centric approach, with approximately 90% of reviews highlighting their timely delivery and effective communication. Clients frequently commend their flexibility, professionalism, and ability to align with business needs, leading to successful collaborations.
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$75,000+$50 - $99 / hr50 - 249Del Mar, CA
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See all 58 projectsValere is a custom software development company specializing in tailored and end-to-end software engineering solutions. Overall, 70% of the feedback highlights their dedication to delivering high-quality and innovative software, with particular praise for their technical expertise and collaborative approach. However, approximately 10% of reviews indicate challenges in project management and initial alignment.
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$25,000+$25 - $49 / hr50 - 249Los Angeles, CA
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See all 91 projectsTechgropse FZC LLC is a custom software development company specializing in bespoke software development, including AI-powered mobile apps and websites. Reviews highlight their exceptional project management, timely delivery, and responsiveness. Approximately 80% of the reviewers commend their seamless integration of advanced features and user-friendly design, although some suggest more post-launch feedback sessions could be beneficial.
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$25,000+$25 - $49 / hr1,000 - 9,999Los Angeles, CA
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See all 84 projectsSimform is a custom software development company known for its end-to-end software engineering services, providing tailored solutions with expertise in full-stack development, including Python and JavaScript. They receive predominantly positive feedback, with approximately 90% of reviews highlighting their responsiveness, technical expertise, and timely delivery. However, some clients noted challenges with scope management and transparency in communication regarding project timelines and billing practices.
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$25,000+$25 - $49 / hr50 - 249Agoura Hills, CA
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See all 119 projectsTechAhead is a custom software development company recognized for its expertise in building bespoke software solutions. Reviewers consistently highlight TechAhead's timely delivery, impressive project management, and capacity to meet and exceed expectations. Approximately 100% of the reviews express satisfaction with their communication and value for cost, with numerous clients appreciating their tailored approach and technical expertise in custom software creation.
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$50,000+$50 - $99 / hr1,000 - 9,999Saratoga, CA
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See all 37 projectsSigma Software Group is a bespoke software development company that excels in providing tailored software development services. The reviews highlight their outstanding project management, adaptability, and high-quality output. Clients frequently praise their ability to integrate seamlessly into existing teams and environments, with over 90% of reviews mentioning their dedication and professional approach. Their competency in end-to-end software development makes them a trusted partner across various industries.
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$10,000+$50 - $99 / hr50 - 249Torrance, CA
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See all 66 projectsBinariks is a custom software development company specializing in bespoke and full-stack software development. With a strong focus on technical expertise and communication, they consistently deliver high-quality solutions and maintain effective project management. Approximately 90% of reviews highlight their skilled team and excellent communication, while clients often commend their ability to integrate seamlessly with existing teams and adapt to specific project needs.
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$5,000+$50 - $99 / hr250 - 999Sacramento, CA
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See all 89 projectsInfograins Software Solutions is a versatile custom software development company specializing in advanced technologies like AI and blockchain, offering services such as tailored platform development and mobile application creation. The majority of reviews highlight their strong project management, with approximately 70% of clients praising their timely delivery and technical expertise, though a minority have reported dissatisfaction with certain project outcomes.
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$25,000+$25 - $49 / hr250 - 999San Francisco, CA
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See all 11 projectsInnovecs is a custom software development company that excels in delivering tailored software solutions and full-stack development services. Reviews highlight their ability to grasp complex technical requirements and deliver practical, high-quality solutions, with over 80% of feedback mentioning their impressive project management and technical expertise. Clients commend their scalability and flexibility, though some note room for improvement in recruitment processes.
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$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
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See all 62 projectsBairesDev is a Custom Software Development company renowned for providing high-quality development and consulting resources. Their services include full-stack software development and bespoke software creation. Reviewers consistently commend their reliability, impressive project management, and responsiveness, with 100% of reviews praising their high-quality deliverables and cultural fit. Notably, BairesDev was selected by clients for their cultural alignment and expertise.
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$5,000+$50 - $99 / hr50 - 249Dublin, CA
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See all 10 projectsPravaah Consulting Inc is a custom software development company specializing in bespoke software creation and full-stack software development. Reviews highlight their innovation, professionalism, and effective project management, with 100% positive feedback on their creative problem-solving and timely delivery. Clients appreciate their ability to inspire creativity and provide clever solutions, resulting in successful, tailored software projects.
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$10,000+$100 - $149 / hr10 - 49Newport Beach, CA
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See all 4 projectsElevate is a Custom Software Development company that excels in full stack software development and end-to-end solutions. They have received overwhelmingly positive feedback, with 100% of reviewers praising their project management, communication, and expertise. Elevate’s bespoke software development approach, particularly in UI design and user experience, is noted as exceptional, solidifying their reputation for delivering top-notch solutions.
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$5,000+$25 - $49 / hr50 - 249Menlo Park, CA
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See all 15 projectsPlus8soft is a distinguished software development company known for its expertise in delivering custom software creation, including bespoke software development, full-stack software development, and end-to-end software development solutions. Their reviews reflect an overwhelmingly positive sentiment, with 100% of clients praising their project management, responsiveness, and ability to meet tight deadlines while delivering high-quality results. Notably, 100% of reviewers highlighted their flexible approach and effective communication throughout projects.
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$25,000+$50 - $99 / hr250 - 999San Diego, CA
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See all 19 projectsEffectiveSoft is a Custom Software Development company renowned for its end-to-end software engineering services, including bespoke software creation and full-stack development. Across numerous reviews, clients commend EffectiveSoft for their responsiveness, exceptional project management, and ability to meet deadlines, with approximately 90% of feedback being positive. Notably, around 80% of clients highlight their flexibility and innovative approach to software solutions.
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$10,000+$50 - $99 / hr50 - 249San Francisco, CA
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See all 14 projectsScalable Path is a bespoke software development company that provides tailored and full-stack software development services. Across their reviews, 100% of clients praised their high-quality technical talent and timely delivery, with 85% specifically highlighting their ability to quickly augment teams and improve efficiency in software creation. Their responsiveness and cultural fit are consistently noted as impressive.
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$25,000+$150 - $199 / hr10 - 49Gold River, CA
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See all 14 projectsBellwood is a distinguished Custom Software Development company excelling in bespoke software creation and full stack software development. With a 100% positive feedback rate, clients consistently praise their seamless communication, hands-on approach, and timely delivery of high-quality solutions. Approximately 80% of reviews highlight their excellent project management and alignment with client values, cementing Bellwood's reputation as a trusted software engineering partner.
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$50,000+$200 - $300 / hr10 - 49Carlsbad, CA
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Launched in 2000, RemedyOne, a small custom software development company, is in Carlsbad, California. Their services include Custom Software Development and Web Development.
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$25,000+$50 - $99 / hr50 - 249San Francisco, CA
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See all 22 projectsInnovify is a versatile software development company specializing in custom software creation, including IoT applications, AI integration, and full-stack software development. The company has received overwhelmingly positive feedback, with clients highlighting their project management skills, technical expertise, and ability to meet deadlines efficiently. Approximately 100% of reviewers commend Innovify's resource quality and commitment to understanding and executing project requirements.
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$10,000+$25 - $49 / hr50 - 249Sacramento, CA
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See all 14 projectsTaction Software LLC is a bespoke software development company excelling in tailored software solutions across diverse sectors. With a strong focus on end-to-end software development, they have received overwhelmingly positive feedback for their efficient project management and technical expertise. Approximately 100% of reviewers praised their effective communication and ability to deliver projects on time and within budget, highlighting their commitment to customer satisfaction.
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$10,000+$25 - $49 / hr250 - 999Sunnyvale, CA
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See all 42 projectsSedin Technologies is a bespoke software development company specializing in tailored solutions across various industries. The reviews reflect a high satisfaction rate, with approximately 100% of clients highlighting their commitment to understanding client needs, timely delivery, and high-quality output. Frequent mentions also emphasize their proactive engagement, effective communication, and culturally aligned values.
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$1,000+$50 - $99 / hr10 - 49Sacramento, CA
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See all 7 projectsELEK+RIK is a bespoke software development company that specializes in tailored software solutions and full-stack software development. Clients consistently praise their technical expertise, with over 95% accuracy in project outcomes and a 99.9% on-time delivery rate. Reviewers highlight their seamless communication, comprehensive project management, and ability to integrate advanced technology with practical user needs.
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$10,000+$25 - $49 / hr50 - 249Walnut Creek, CA
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See all 29 projectsCreativa Studios is a custom software creation company that excels in tailored software development and software engineering. Across various projects, they consistently demonstrate strong project management skills, adaptability, and commitment to client needs, with 100% of reviewers highlighting their excellent communication and responsiveness. This dedication results in high-quality deliverables and seamless integration with client teams, making them a reliable partner for bespoke software development.
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$10,000+$50 - $99 / hr50 - 249Santa Monica, CA
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See all 20 projectsPremiersoft is a bespoke software development company known for its impressive project management and commitment to deadlines. The company specializes in custom software creation, delivering tailored solutions across various industries. Reviews indicate a 100% satisfaction rate, highlighting their alignment with client needs and adaptability. Clients particularly praise their innovative approach and the ability to deliver more than promised, resulting in enhanced operational efficiencies.
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$10,000+$25 - $49 / hr50 - 249Sunnyvale, CA
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Founded in 2006, RailsFactory is a software development company. The team provides Custom Software Development and IT staff augmentation and is in Melbourne, Australia and Sunnyvale, California.
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$25,000+$50 - $99 / hr50 - 249San Mateo, CA
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See all 61 projectsDivami Design Labs is a Custom Software Creation and Full Stack Software Development company specializing in UI/UX design and end-to-end software development. They are consistently praised for their high-quality designs, adept project management, and comprehensive understanding of user needs, resulting in positive outcomes for their clients. Approximately 90% of reviewers commend Divami's ability to translate client ideas into superior solutions that exceed expectations.
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$5,000+Undisclosed1,000 - 9,999San Diego, CA
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Insight Global, a big data analytics company, provides BI & big data consulting & SI and cloud consulting & SI. The firm is located in Atlanta, Georgia and Birmingham, Alabama.
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$25,000+$25 - $49 / hr250 - 999Pleasanton, CA
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See all 32 projectsTalentica Software is renowned for its expertise in Custom Software Development, offering services such as tailored software creation and full-stack development. The reviews underscore their technical prowess and project management skills, with 100% of feedback highlighting their responsiveness and adaptability. The company is praised for its commitment to understanding client needs and delivering effective solutions, though some suggest improvements in communication and cost transparency.
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$25,000+$25 - $49 / hr250 - 999Milpitas, CA
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See all 10 projectsGadgeon Systems Inc. is a Custom Software Development company known for its expertise in full stack software development and managed software development. The company receives predominantly positive feedback, with clients highlighting their effective project management and commitment to understanding business needs. Approximately 90% of reviews praise their technical expertise and proactive partnership approach, making them a reliable choice for bespoke software development projects.
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$50,000+$50 - $99 / hr10 - 49San Francisco, CA
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See all 4 projectsAdmios Nearshore Software Development specializes in tailored software development, providing high-quality custom software creation and development services. The overall feedback is overwhelmingly positive, with 100% of reviewers noting the high quality of their developers and their reasonable pricing model. Their flexibility, professionalism, and commitment to customer success are frequently highlighted, though there is room for improvement in project management processes.
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$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
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See all 14 projectsDreamers Inc. is a bespoke software development company specializing in custom software creation and full stack development. With consistently positive feedback, over 90% of clients commend their responsiveness and technical expertise. Reviewers frequently mention their ability to deliver projects on time and within budget, highlighting the company's strong project management skills and innovative problem-solving capabilities.
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$100,000+$150 - $199 / hr250 - 999Los Angeles, CA
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See all 1 projectsTheoremOne is a custom software development company specializing in tailored software development and full stack software engineering. Reviews highlight their exceptional design insights, strategic project management, and ability to deliver on time and within budget. Over 90% of reviewers commend their thought leadership and user-first approach, emphasizing their integral role in the client's delivery process.
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$50,000+$25 - $49 / hr50 - 249San Francisco, CA
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See all 20 projectsCyberCraft is a bespoke software development company providing tailored solutions, including full-stack and managed software development services. The overall sentiment from reviews is overwhelmingly positive, with clients praising their technical expertise, project management skills, and user-focused approach. Approximately 90% of reviewers highlight their responsiveness and ability to integrate seamlessly into existing teams, while about 70% emphasize their strong alignment with business objectives and strategic growth support.
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$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
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See all 53 projectsToptal is a premier provider of tailored software development services, offering end-to-end software engineering solutions across various industries. The company consistently receives positive feedback for its ability to match clients with top-tier talent, with over 90% of reviewers highlighting their impressive project management, timely delivery, and effective communication. Clients commend Toptal for their bespoke software creation, noting their exceptional skill in customizing solutions to meet diverse technical requirements.
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Undisclosed< $25 / hr2 - 9Penn Valley, CA
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See all 1 projectsSP Marketplace is a Custom Software Development company specializing in tailored IT solutions. The company has received 100% positive feedback, with clients praising their excellent custom work and responsive service. Reviewers highlight the company's ability to deliver solid products that integrate seamlessly into existing processes, resulting in smooth operational workflows.
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$10,000+Undisclosed50 - 249San Francisco, CA
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See all 88 projectsAirdev is a custom software development company specializing in tailored software development, with a strong emphasis on client satisfaction and efficient project management. The reviews reveal consistently positive feedback, with approximately 100% of reviewers highlighting Airdev's excellent communication and adherence to timelines. Clients frequently commend their expertise in software engineering and their ability to deliver high-quality, bespoke software solutions within budget.
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Best Custom Software Development Companies for IT Services in California
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$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+$50 - $99 / hr10 - 49San Francisco, CA
Ability to deliver
31.9/40.015.6/20 Reviews9.8/10 Clients & Experience6.4/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
37.2/40.018.6/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
10% Custom Software Development90% 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 -
$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+$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+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
38.3/40.018.4/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
16% Custom Software Development84% Other -
Undisclosed< $25 / hr2 - 9Penn Valley, CA
Ability to deliver
30.2/40.016.2/20 Reviews8.4/10 Clients & Experience5.6/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.3/40.019/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$25 - $49 / hr10 - 49San Francisco, CA
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29/40.016/20 Reviews7.9/10 Clients & Experience5.2/10 Market PresenceService focus
10% Custom Software Development90% 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 -
$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 -
$50,000+$50 - $99 / hr250 - 999Palo Alto, CA
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36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Custom Software Development90% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
34.8/40.018.8/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$25 - $49 / hr50 - 249Sacramento, CA
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36.7/40.018.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
30% Custom Software Development70% Other -
$100,000+$200 - $300 / hr50 - 249Los Angeles, CA
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37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
$10,000+$100 - $149 / hr2 - 9Sacramento, CA
Ability to deliver
28.6/40.016.4/20 Reviews7.6/10 Clients & Experience4.6/10 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 -
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Ability to deliver
32.7/40.016.6/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
65% Custom Software Development35% Other -
$5,000+$50 - $99 / hr50 - 249Dublin, CA
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34.6/40.016.6/20 Reviews9.5/10 Clients & Experience8.5/10 Market PresenceService focus
25% Custom Software Development75% Other -
$5,000+$100 - $149 / hr50 - 249Pasadena, CA
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33.8/40.017.4/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$100 - $149 / hr50 - 249Palo Alto, CA
Ability to deliver
34.4/40.016.4/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
37.6/40.018.2/20 Reviews10/10 Clients & Experience9.4/10 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 -
$25,000+$150 - $199 / hr10 - 49Vista, CA
Ability to deliver
37.1/40.017.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Ability to deliver
30.2/40.015.8/20 Reviews9.5/10 Clients & Experience4.9/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+Undisclosed10 - 49San Ramon, CA
Ability to deliver
35.2/40.017.4/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
10% Custom Software Development90% Other -
$100,000+$150 - $199 / hr10 - 49San Diego, CA
Ability to deliver
31.1/40.016.4/20 Reviews8.4/10 Clients & Experience6.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$10,000+$100 - $149 / hr10 - 49Rancho Cucamonga, CA
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32.3/40.017/20 Reviews7.3/10 Clients & Experience8/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$150 - $199 / hr10 - 49Newport Beach, CA
Ability to deliver
35.9/40.016.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Custom Software Development90% Other
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