Top Product Design Companies in California
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List of the Best Product Design Agencies and Product Designers in California
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
74 Companies
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California
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Creativity At Your Service
Where human nature and creativity collide award-winning business situated in Los Angeles. We consider more than just inspiring viewers with visually striking narratives when we approach design. We also take into account the user experience, which is so basic yet crucial. People are inherently erratic, one-of-a-kind, imperfect, and fast-moving. By taking into account all audiences and creating cutting-edge designs that produce an experience, we at D&G adjust to the power of human emotion.
View Designer and Gentleman Profile
$150-$199/hr
$10,000+
2 - 9
Los Angeles, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Product Development Experts
Innovative Design Products is a product design and development company located in Irvine, CA. We have been in the product development and manufacturing liaison business for over 39 years and have an A+ BBB rating. Our China office is located in Guangdong. We have engineering, project management, Q/A staff and strong factory relationships developed over 29 years. Product Development All product development is done in California. We can assist you with US or China manufacturing services and coordination. Our product development company started in 1986 as a US manufacturer of components and sub-assemblies with an eye on quality, speed and customer satisfaction. With China’s emerging impact in the world of product manufacturing, IDP opened offices in mainland China to provide global cost saving advantages to its customers. IDP became adept at global design, prototyping, engineering, and manufacturing processes and has worked with hundreds of clients and products. On average, IDP works with 15-20 projects at a time, in various industries and at different stages of product design and product development, invention manufacturing and invention marketing.
View Innovative Design Products, Inc. Profile
$50-$99/hr
$10,000 - $25,000
10 - 49
Irvine, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Build for Boundless Impact
UST, formerly known as UST Global, is a provider of digital technology and transformation, information technology and services, headquartered in Aliso Viejo, California, United States. Stephen Ross founded UST in 1999 in Laguna Hills. The company has offices in the Americas, EMEA, APAC, and India.
View UST Profile
$100-$149/hr
$10,000+
10,000+
Aliso Viejo, USA
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Full-Stack Software Development with Global Expertise
Softbinator is a full-stack software development company with headquarters in Silicon Valley and Bucharest, delivering world-class digital products to clients across the US and Europe. With 80% of our clients based in the United States, we build dedicated, product-focused development teams that combine technical expertise with a results-driven mindset to turn ideas into scalable, high-value software solutions. We offer end-to-end product development services, including design, coding, deployment, and marketing. Our core services include team augmentation for flexible, skilled support, custom software development tailored to business needs, AI/ML integration for automation and predictive solutions, UI/UX product design for user-centered experiences, and product marketing to maximize go-to-market success. Softbinator stands out for its agile culture, client-centric approach, and English-proficient teams that work seamlessly across multiple time zones. We deliver Silicon Valley-quality engineering at 50% lower cost, offering flexibility, proactive communication, and dedicated support to ensure your project meets its goals. Whether you’re a startup or an enterprise, Softbinator empowers businesses to scale faster, innovate confidently, and bring digital products to life with efficiency, reliability, and measurable impact.
View Softbinator Technologies Profile
$50-$99/hr
$100,000+
50 - 249
San Mateo, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
18
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are the Experience /
DIJGTAL is a forward-thinking digital agency that prioritizes authenticity, innovation, and human-centered solutions. We partner with startups, large-scale enterprises, and established corporates across diverse industries, applying insights from one sector to deliver fresh, relevant strategies in another. Our collaborative approach bridges the gap between the known and the unexplored, helping businesses uncover untapped opportunities. By combining research, validation, and creative execution, we build solutions that resonate culturally and drive measurable results. At DIJGTAL, we focus on continuous learning, staying relevant, and pushing boundaries—ensuring your brand evolves confidently in today’s fast-paced digital landscape.
View DIJGTAL Profile
N/A
$1,000+
10 - 49
Los Angeles, USA
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are a product development & technology company
Our solutions include product development, ideation, concept development, user experience design, product support, technology and engineering, web and mobile development, SRE, DevSecOps, AI, ML, IoT, performance engineering, enterprise platforms like Sitecore, AEM, Acquia DXP, AWS, Azure, GCP, Eloqua, Marketo, Salesforce, Dynamics CRM, BizTalk, Mulesoft, business optimization, data migration, and digital product maintenance.
View Yen Digital Profile
$200-$300/hr
$25,000+
50 - 249
Los Angeles, USA
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
A pioneer in delivering Business Innovation
ACL Digital is a market leader in design-driven offers for digital experiences, product innovation, solutions, and consulting. We assist in accelerating innovation and transforming businesses at every stage, from strategy to design, execution, and management. Global innovation and a cutting-edge engineering strategy set us apart as collaborators on challenging development projects. Our clients are well-known manufacturers and system providers from the IT and telecommunication, automotive, energy, rail and naval, life sciences, and aerospace, automotive, and energy sectors.We are committed to assisting major Enterprises, SMBs, and start-ups in transforming while keeping user journeys and design at the forefront. ACL Digital, a pioneer in delivering Business Creativity, Integration, and Transformation using Disruptive Technologies, gives business difficulties a competitive advantage, innovation, and new viewpoints.
View ACL Digital Profile
$50-$99/hr
$5,000+
1,000 - 9,999
San Jose, USA
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0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software Development for Digital Acceleration ?
We create technology that is scalable. Our in-house development procedures provide dependable, user-focused solutions that support enterprise and scale-up businesses' smooth digital transformation. We refer to that as seamless technology. Numerous clients, including Nokia, Thermo-Fisher, and BNP Paribas, have benefited from our assistance in growing. With over 300 projects completed over the past 13 years, we have won numerous accolades, including the UK Top B2B Company in 2021 & 2022, the Top 100 Fastest Growing Companies, the Top 1000 Global Companies in 2020 & 2021, and the Financial Times 1000: Europe's Fastest Growing Companie 2023 & 2024.
View Imaginary Cloud Profile
$50-$99/hr
$25,000+
50 - 249
San Francisco, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
17
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital-first technology services firm
Apexon is a digital-first technology services company that specializes in creating digital experiences that are focused on people and speeding up corporate change. Apexon has been helping clients outperform their rivals via speed and innovation for more than 17 years, regardless of where they are in the digital lifecycle. A wide range of engineering services, a commitment to resolving our clients' most challenging technological issues, and a dedication to ongoing development are the foundations of our reputation. We specialize in three main areas of digital services: data (Foundation, Analytics, and AI/ML); engineering (QE/Automation, Cloud, Product/Platform); and user experience (UI/UX, Commerce). We also have extensive knowledge in BFSI, healthcare, and life sciences.
View Apexon Profile
N/A
$1,000+
1,000 - 9,999
Santa Clara, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
16
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
16
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Setting the Standard for Staff Augmentation and IT Solutions
Cyber InfraStructure INC. (CIS), founded in 2003, is a global IT consulting and staff augmentation leader with offices in Central India, the USA, and the UK. We specialize in delivering top-tier technology solutions, helping businesses scale their teams and optimize operations efficiently. With experience serving over 2,100 clients across 100+ countries, we support industries including education, finance, travel, retail, manufacturing, gaming, and healthcare. CIS is recognized for excellence, holding CMMI Level 3, ISO 9001:2018 certifications, and partnerships such as Microsoft Gold Partner, Magento Silver Solution Partner, and memberships with Drupal and Joomla. Our focus is delivering innovative, reliable IT solutions that drive measurable business results.
View CIS Profile
< $25/hr
$10,000+
250 - 999
San Jose, USA
0.0 (0 Reviews)
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Your product development partner from concept to manufacturing.
Focus Product Design is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Focus Product Design Profile
$100-$149/hr
$25,000+
50 - 249
Menlo Park, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
What we make makes a difference.
Sanmina is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Sanmina Profile
$100-$149/hr
$25,000+
50 - 249
San Jose, USA
0.0 (0 Reviews)
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Build the right product
PCH International is a global product development and manufacturing company specializing in hardware prototyping, product engineering, and new product introduction services. The company helps startups and enterprises accelerate innovation through rapid prototyping, supply chain engineering, industrial design support, and manufacturing readiness. PCH works extensively with consumer electronics, IoT devices, and connected hardware products, enabling businesses to validate concepts and scale production efficiently. Their engineering ecosystem supports MVP creation, proof-of-concept development, and hardware commercialization for emerging technology companies. The company combines product engineering expertise with global manufacturing capabilities to reduce product development risks and optimize go-to-market execution.
View PCH International Profile
N/A
$50,000+
250 - 999
San Francisco, USA
0.0 (0 Reviews)
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
12
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Monks makes everything better
DigitalMonk is a dynamic technology company specializing in innovative digital solutions, empowering businesses through cutting-edge services in web development, IoT, AI, and embedded systems. At DigitalMonk, we offer tailored tech solutions like embedded software development, IoT-based systems, and AI (chatbots and automation), along with web development and digital marketing services. Our services: 1. Embedded Software Development Services 2. Custom Vending Solutions 3. Custom Arcade Game Software Development 4. Chatbot Development Services 5. Hire Next.js Developer 6. Custom Photo booth software
View DigitalMonk Profile
$50-$99/hr
$2,000 - $5,000
30 - 50
Alpine, USA
0.0 (0 Reviews)
10
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
10
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Innovative products from concept to launch
Nectar Product Development is a product engineering and industrial design consultancy specializing in medical devices, consumer electronics, and connected technology solutions. The company provides rapid prototyping, electronics engineering, embedded systems development, industrial design, and manufacturing support services that help startups and enterprises accelerate product commercialization. Nectar Product Development works closely with clients to create scalable MVPs, proof-of-concept prototypes, and production-ready products optimized for usability and manufacturability. Their multidisciplinary engineering teams combine hardware, software, and UX expertise to reduce development risks and shorten innovation cycles. The company supports projects from early ideation through engineering validation and manufacturing transition.
View Nectar Product Development Profile
$100-$149/hr
$25,000+
50 - 249
Long Beach, USA
0.0 (0 Reviews)
9
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
9
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Simplifying complex product development through engineering.
Simplexity Product Development specializes in high-precision motion-controlled systems, molecular diagnostics setups, and complex mechanical prototyping. Their engineers handle tolerance stack-up analysis, structural simulations, and functional dynamic tests. By combining strict engineering calculations with rapid model iterations, they resolve intricate operational issues for advanced automated instruments, commercial printing setups, and consumer robotics lines.
View Simplexity Product Development Profile
$150-$199/hr
$50,000+
50 - 249
San Diego, USA
0.0 (0 Reviews)
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering the next generation of physical and digital products.
NewDealDesign operates as an elite product development studio delivering highly customized tactical prototyping, electronic hardware layouts, and functional MVP software systems. The agency works directly with disruptive tech companies to create physical and virtual product simulations that confidently demonstrate value to investors and manufacturing networks. Their focus ensures smooth engineering alignment across raw component selection, multi-layered circuit topologies, and structural housings.
View NewDealDesign Profile
$150-$199/hr
$50,000+
10 - 49
San Francisco, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Human-Centered Design for World-Changing Products
IDEO is a global design and innovation company founded in 1991, renowned for pioneering the human-centered design methodology and design thinking approach. Their product engineering capabilities encompass rapid prototyping, design research, concept validation, industrial design, UX design, and product development consulting for enterprises and startups seeking breakthrough innovation. IDEO has launched thousands of products across consumer electronics, healthcare devices, financial services, and retail. With studios in San Francisco, Chicago, New York, London, Munich, and Tokyo, they partner with Fortune 500 companies and impact-driven organizations to transform complex business challenges into validated, market-ready product solutions.
View Ideo Profile
$200-$300/hr
$100,000+
250 - 999
San Francisco, USA
0.0 (0 Reviews)
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Engineering products that improve lives
Pulse Product Development is a UK-based engineering and industrial design consultancy specializing in rapid prototyping, medical device engineering, and product commercialization services. The company provides mechanical engineering, proof-of-concept development, industrial design, UX/UI prototyping, and manufacturing support for healthcare and consumer sectors. Pulse Product Development helps organizations accelerate innovation and reduce development risk through human-centered design methodologies and scalable engineering validation frameworks.
View Pulse Product Development Profile
$100-$149/hr
$25,000+
50 - 249
Santa Monica, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Designing Better Product Experiences
Y Studios is a product strategy and industrial design consultancy that specializes in rapid prototyping, UX-driven product development, and engineering design services. The company collaborates with innovative startups and established brands to create meaningful physical and digital products through research, proof of concept development, and iterative engineering. Y Studios combines human-centered design methodologies with technical expertise to improve usability, manufacturability, and commercial viability. Their services include product research, industrial design, hardware prototyping, packaging design, and product innovation consulting. The company has experience across healthcare, consumer electronics, sustainability, and connected technology sectors, helping businesses accelerate innovation and reduce product launch risks.
View Y Studios Profile
$150-$199/hr
$25,000+
10 - 49
San Francisco, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Human-Centered Product Design
UXReactor is a UX research and digital product strategy consultancy specializing in enterprise UX proof of concepts, customer experience validation, and scalable digital product design services. The company helps organizations validate software products through usability testing, interaction design, and customer-centered product strategy methodologies. UXReactor supports fintech, healthcare, SaaS, and enterprise technology sectors with digital transformation and user experience optimization expertise. Their multidisciplinary teams focus on reducing usability friction, improving adoption, and accelerating customer-focused innovation.
View UXReactor Profile
$100-$149/hr
$25,000+
50 - 249
Pleasanton, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
5
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
5
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Creating iconic products that transform industries.
Whipsaw is a critically acclaimed industrial design and engineering consultancy specializing in premium rapid physical prototyping and functional electronic mockups. The studio systematically constructs architectural physical components, medical device interfaces, and consumer tech systems to validate conceptual viability. Their integrated team handles full product engineering pathways, aligning detailed user feedback loops with rigorous mechanical stress tests prior to commercial casting stages.
View Whipsaw Profile
/hr
$75,000+
10 - 49
San Francisco, USA
0.0 (0 Reviews)
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Design that shapes human behavior.
Fuseproject is a designated technical engineering group that specializes in structural mechanical prototyping, customized circuit board configurations, and robust rapid physical validation environments. Working primarily with consumer instrumentation, industrial computing setups, and automated frameworks, they validate critical layouts and eliminate technical integration risks before commercial tooling runs commence. Their engineering division ensures thorough quality compliance checks, detailed component diagnostics, and scalable design iterations.
View Fuseproject Profile
$100-$149/hr
$25,000+
50 - 249
San Francisco, USA
0.0 (0 Reviews)
0.0 (0 Reviews)
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Microsoft-Focused Innovation Partner
Neudesic is a US-based Microsoft Gold Partner and digital innovation company specializing in cloud development, AI/ML, data analytics, and product engineering. With 1000+ engineers across USA and India, Neudesic delivers proof of concept development, digital prototyping, and full-cycle product engineering for enterprise clients. The company helps organizations validate complex technology concepts through structured PoC delivery, then builds production-ready cloud-native solutions. Neudesic serves clients in healthcare, financial services, manufacturing, and retail sectors. Their engineering teams combine Microsoft Azure expertise with AI, DevOps, and product engineering capabilities to accelerate digital innovation and business transformation.
View Neudesic Profile
$100-$149/hr
$50,000+
250 - 999
Irvine, USA
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