Top Software Developers in California
-
Featured
What are Featured Providers?
$10,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 11 projectsKingsmen Digital Ventures is a custom software development company specializing in bespoke software creation and full-stack software development. The company has received overwhelmingly positive feedback, with clients praising their project management skills and timely delivery, with 100% of reviews noting their impressive expertise and responsiveness. Their work consistently results in successful project outcomes and enhanced customer experiences.
$10,000+$50 - $99 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 72 projectsInnowise is a bespoke software development company excelling in end-to-end services across various sectors, including healthcare and finance. The firm boasts a 100% satisfaction rate from reviewers, with significant praise for their project management and tailored solutions. Clients consistently highlight Innowise's responsiveness and technical expertise, with 90% of reviews mentioning their ability to deliver on time and within budget.
$25,000+$25 - $49 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 82 projectsSimform is a custom software development company specializing in tailored software solutions across various industries, including SaaS, healthcare, and financial services. The company consistently receives positive feedback, with 88% of reviewers praising their technical expertise, project management, and alignment with client values. Simform stands out for its end-to-end software development capabilities and professional team, with only a small percentage highlighting areas for improvement.
$10,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
See all 16 projectsBluelight is a bespoke software development company specializing in custom software creation and managed software development. The company consistently receives positive feedback for its seamless integration with client teams, effective project management, and delivery of high-quality software solutions. Approximately 85% of reviews highlight their adaptability and alignment with client goals, emphasizing strong cultural fit and communication.
-
$1,000+$50 - $99 / hr50 - 249Palo Alto, CA
Services provided
In Palo Alto, California and Garland, Texas, Stellr IT LLC is a midsize social media marketing firm. The team specializes in Social Media Marketing and Custom Software Development.
Read more -
$1,000+< $25 / hr50 - 249Los Angeles, CA
Services provided
WideVision Technologies is a midsize custom software development firm. They offer Custom Software Development and Web Development and were founded in 2008.
Read more -
Featured
What are Featured Providers?
$25,000+$50 - $99 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 98 projectsVention is a bespoke software development company specializing in custom software creation and full-stack software development. Across their reviews, 100% of clients commend their responsiveness and project management, with 90% highlighting their strong developer talent and the ability to quickly adapt to project needs. They excel in providing end-to-end software development solutions, consistently delivering high-quality, timely outcomes.
$50,000+$50 - $99 / hr1,000 - 9,999Serves CaliforniaServices provided
See all 30 projectsCoherent Solutions is a Custom Software Development company that excels in tailored software development and end-to-end solutions. With an impressive 100% of feedback highlighting their technical expertise, timely delivery, and collaborative approach, they have consistently met or exceeded project expectations across various industries. Their ability to integrate seamlessly with client teams and manage complex projects is frequently praised by clients.
$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.
-
UndisclosedUndisclosed10 - 49Milpitas, CA
Services provided
FindMeTechie is a custom software development firm launched in 2014. The team offers Custom Software Development and E-Commerce Development.
Read more -
UndisclosedUndisclosed250 - 999San Mateo, CA
Services provided
Lohika is a software development company. Headquartered in San Mateo, California and Ukraine, Ukraine, the company provides Custom Software Development and Blockchain.
Read more -
$10,000+Undisclosed1,000 - 9,999San Ramon, CA
Services provided
See all 1 projectsNeurealm is a technology services company specializing in Salesforce upgrades and enhancements. Reviews indicate 100% positive feedback, highlighting their technical expertise and professional conduct. Clients are impressed by their ability to deliver projects on time and within budget, with no areas for improvement noted.
-
UndisclosedUndisclosed50 - 249Oakland, CA
Services provided
Pix4D is an AI Consulting company. In Denver, Colorado and Oakland, California, their team focuses on AI Consulting and Custom Software Development.
Read more -
$10,000+$25 - $49 / hr250 - 999San Jose, CA
Services provided
See all 26 projectsRishabh Software is a versatile custom software development company specializing in software engineering and tailored software creation. The company is highly regarded for its professional project management, with clients consistently praising their communication, responsiveness, and ability to deliver projects on time and within budget. Approximately 90% of reviews highlight their excellent customer focus and transparency.
-
Featured
What are Featured Providers?
$10,000+$25 - $49 / hr50 - 249Serves CaliforniaServices provided
See all 38 projectsAncient is a bespoke software development firm specializing in end-to-end software development solutions, including tailored software development and managed software development. They receive overwhelmingly positive feedback, with approximately 95% of reviews praising their professionalism, responsiveness, and ability to deliver quality resources and solutions efficiently. Clients consistently highlight their strong cultural fit and value for cost, making them a preferred partner for complex software engineering projects.
$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 - 999Oakland, CA
Services provided
Software development company Tringapps was established in 2008. The firm focuses on Custom Software Development and cloud consulting & SI.
Read more -
$5,000+$25 - $49 / hr10 - 49Palo Alto, CA
Services provided
See all 27 projectsTessafold LLC is a bespoke software development company offering tailored solutions in software engineering, including CRM systems, mobile applications, and AI/ML models. With over 90% positive feedback, clients commend their commitment to project timelines, quality of work, and innovative approach. Additionally, 50% of reviewers highlight their responsiveness and effective communication throughout project execution.
-
UndisclosedUndisclosed10 - 49Fremont, CA
Services provided
Encoding Enhancers is a small Fremont, California-based business intelligence company. Their services include BI & big data consulting & SI and Robotics Process Automation.
Read more -
$5,000+$25 - $49 / hr250 - 999Danville, CA
Services provided
InfoBeans is a custom software development firm. Founded in 2000, their team offers Custom Software Development and Blockchain.
Read more -
$10,000+$25 - $49 / hr50 - 249Manhattan Beach, CA
Services provided
Exist Global is a software development firm. The agency is located in Pasig, Philippines and Manhattan Beach, California. Their services include Custom Software Development and Application Testing.
Read more -
$1,000+$50 - $99 / hr50 - 249Glendale, CA
Services provided
Nixaam LLC, a Content Marketing company, focus on Content Marketing and Web Design. They were launched in 2010.
Read more -
Undisclosed$25 - $49 / hr250 - 999Los Angeles, CA
Services provided
Saguaro Technology, a cloud consulting & SI company, was established in 1999. The midsize team offers cloud consulting & SI and Custom Software Development.
Read more -
$5,000+< $25 / hr250 - 999San Jose, CA
Services provided
Luvina Software JSC is a cloud consulting & SI company headquartered in Hanoi, Cau Giay, Vietnam and Danang, Vietnam. They focus on cloud consulting & SI and CRM consulting and SI.
Read more -
UndisclosedUndisclosed50 - 249Menlo Park, CA
Services provided
Impossible is a mobile app development company. They are headquartered in Lisboa, Portugal and London, England, and their services include Mobile App Development and UX/UI Design.
Read more -
$100,000+$50 - $99 / hr10 - 49Redwood City, CA
Services provided
See all 33 projectsAccelerance is a managed software development consultancy that excels in custom software creation and software engineering. Based on client reviews, Accelerance is praised for its strong project management, professional and consultative approach, and ability to find tailor-fit software partners, with 100% of clients satisfied with their services. Clients are impressed by Accelerance's commitment to understanding their needs and delivering results efficiently.
-
$10,000+Undisclosed1,000 - 9,999Santa Clara, CA
Services provided
Tao Digital Solutions, Inc. Is a large branding firm launched in 2022. Their services include Branding and Digital Strategy.
Read more -
$10,000+$100 - $149 / hr250 - 999San Francisco, CA
Services provided
Magenic is a software development firm. The company is based in St. Louis Park, Minnesota and San Francisco, California. Their team offers Custom Software Development and Mobile App Development.
Read more -
UndisclosedUndisclosed250 - 999Santa Clara, CA
Services provided
In Santa Clara, California and Islamabad, Pakistan, Emumba is an UX design company. The team offers UX/UI Design and BI & big data consulting & SI.
Read more -
$5,000+$25 - $49 / hr50 - 249Berlin, Germany
Services provided
See all 6 projectsMeGaDev is a software development company specializing in bespoke software development and end-to-end software development services. The reviews highlight their impressive project management skills, with 100% of clients noting timely delivery and effective communication. Clients also commend MeGaDev for their commitment to seamless user experiences and innovative solutions, particularly in custom software creation and blockchain implementation.
-
UndisclosedUndisclosed10 - 49Sunnyvale, CA
Services provided
360logica Software Testing Services is a Noida, India-based Application Testing company. The team provides Application Testing and Custom Software Development.
Read more -
$5,000+$25 - $49 / hr1,000 - 9,999Emeryville, CA
Services provided
See all 25 projectsSeasia Infotech is a leading provider of Custom Software Development services, known for their tailored and bespoke software solutions. With a CMMI Level 5 certification, they receive overwhelmingly positive feedback for their project management, technical expertise, and collaborative approach, with 100% of reviews highlighting their customer-centric methods and technical proficiency. Their ability to consistently meet deadlines and maintain transparent communication is highly commended by clients.
-
UndisclosedUndisclosed50 - 249San Jose, CA
Services provided
Xebrium Inc, a midsize custom software development firm, is located in San Jose, California and Pune, India. Their services include Custom Software Development and Enterprise App Modernization.
Read more -
UndisclosedUndisclosed50 - 249Ramona, CA
Services provided
C3IT Solutions is a midsize Ramona, California-based AI firm. The team offers Artificial Intelligence and Robotics Process Automation.
Read more -
UndisclosedUndisclosed1,000 - 9,999San Jose, CA
Services provided
BCT Consulting is a web design company. The team is based in Bengaluru, India and Natick, Massachusetts, and their services include Web Design and Web Development.
Read more -
Undisclosed$200 - $300 / hr1,000 - 9,999San Ramon, CA
Services provided
Nous Infosystems, an Application Testing company, was founded in 1996. The large team focuses on Application Testing and Custom Software Development.
Read more -
UndisclosedUndisclosed250 - 999Dublin, CA
Services provided
Bhavna Corp. Is a Noida, India-based application development firm. Their services include Mobile App Development and DevOps Managed Services.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 California Custom Software Development Companies
-
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$50 - $99 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Custom Software Development70% Other -
$50,000+$100 - $149 / hr50 - 249Newport Beach, CA
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Custom Software Development60% Other -
$50,000+$100 - $149 / hr1,000 - 9,999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews9.9/10 Clients & Experience10/10 Market PresenceService focus
16% Custom Software Development84% Other -
$10,000+Undisclosed50 - 249San Francisco, CA
Ability to deliver
38.9/40.019.6/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$50 - $99 / hr50 - 249San Jose, CA
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
25% Custom Software Development75% Other -
$25,000+$50 - $99 / hr10 - 49Solana Beach, CA
Ability to deliver
36.5/40.017.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
80% Custom Software Development20% Other -
$50,000+$150 - $199 / hr250 - 999Irvine, CA
Ability to deliver
36.4/40.016.4/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
45% Custom Software Development55% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
35.8/40.019.8/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
40% Custom Software Development60% 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+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
37/40.017.6/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$25 - $49 / hr50 - 249Sacramento, CA
Ability to deliver
36.7/40.018.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$50 - $99 / hr50 - 249San Francisco, CA
Ability to deliver
36.3/40.016.8/20 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
34.2/40.019/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
40% Custom Software Development60% Other -
$5,000+$100 - $149 / hr50 - 249Pasadena, CA
Ability to deliver
34/40.017.6/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$150 - $199 / hr10 - 49El Segundo, CA
Ability to deliver
33.5/40.017.4/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
65% Custom Software Development35% 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 -
$5,000+$100 - $149 / hr10 - 49El Segundo, CA
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Custom Software Development90% Other -
$1,000+$50 - $99 / hr10 - 49San Diego, CA
Ability to deliver
39.1/40.020/20 Reviews9.7/10 Clients & Experience9.4/10 Market PresenceService focus
10% Custom Software Development90% Other -
$10,000+$50 - $99 / hr50 - 249Berkeley, CA
Ability to deliver
36.7/40.017/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$25 - $49 / hr50 - 249San Francisco, CA
Ability to deliver
36.6/40.017/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$50,000+$50 - $99 / hr50 - 249Santa Monica, CA
Ability to deliver
36.3/40.016.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$100 - $149 / hr10 - 49Los Angeles, CA
Ability to deliver
38.6/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$150 - $199 / hr10 - 49Vista, CA
Ability to deliver
36.9/40.017.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
35.2/40.018.8/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
30% Custom Software Development70% Other -
$10,000+$50 - $99 / hr50 - 249San Jose, CA
Ability to deliver
35.1/40.018/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
25% Custom Software Development75% 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 -
$100,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
36.3/40.017/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$100 - $149 / hr10 - 49Los Angeles, CA
Ability to deliver
35.3/40.016.6/20 Reviews9.4/10 Clients & Experience9.2/10 Market PresenceService focus
25% Custom Software Development75% Other
Latest Software Developers Articles
See all articles
Small Businesses Are Doubling Down on Tech Innovation to Meet Customer Expectations in 2026
Small businesses aim to strategically maximize and invest on technology in 2026. Read here how SMBs plan to increase tech spending for long-term, scalable...
