Our expert analysts ranked the top product design companies in California that create multiple product categories such as apps, digital platforms, physical products and more to help your brand stand out and engage new audiences. Filter by price, reviews, portfolios and more to select a partner that best fits your business needs.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
World-Class Software Engineering Partner
Dream X is a full-cycle software development company dedicated to building high-performance products. Founded in 2022 by Alexandr Korshykov, we partner with businesses worldwide to deliver end-to-end technical solutions...
Top Services:
- UI/UX Design
- Web Design
- Product Design
- Mobile App Development
- Web Development
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 15 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDreamX Services
Data sourced from the agency's DesignRush profilePladri Greek Time Corp. PropTexx
DreamX Reviews & Testimonials

UI/UX Design Review from Yuriy Husev
We hired DreamX to redesign our company website to better reflect DMTs modern approach to B2B lead generation and appointment-setting services. The DreamX team quickly understood our brands personality and transformed it into a sleek, fast, and conversion-focused digital experience. Their UX/UI team created user flows that made our content easier to navigate and optimized for lead capture. Communication was professional and consistent we always knew exactly what stage the project was in. The final result exceeded expectations: the new website not only strengthened our online presence but also positively impacted inbound lead quality. We highly recommend DreamX to any business looking for a creative and reliable design partner.

UI/UX Design Review from Vlad Kozhulenko
We worked with DreamX on developing a corporate website, and the results exceeded our expectations. Their team demonstrated a perfect balance of creativity, technical expertise, and attention to detail. From the very first step, they carefully analyzed our needs, created a modern and functional design, and ensured a smooth user experience.What impressed us most was their ability to translate our brand identity into a digital format that feels both professional and engaging. DreamXs communication was clear and proactive throughout the project, which made the entire collaboration smooth and efficient.I highly recommend DreamX to any company looking for a reliable partner in web and UI/UX design. They not only deliver on time but also go the extra mile to make sure the final product truly stands out.

Web Design Review from Iryna Liashko
We partnered with DreamX to redesign our corporate website and improve its overall user experience. Their team approached the project with a clear strategy, focusing on both visual appeal and usability.From the very beginning, communication was excellent, every step of the process was transparent, and we received timely updates along with interactive design prototypes. DreamX demonstrated strong expertise in UX/UI, helping us simplify complex flows and create a design that looks modern, clean, and fully responsive.The final result exceeded expectations: the site now feels intuitive, fast, and visually consistent across all devices. Were very satisfied with the collaboration and highly recommend DreamX for any UX/UI design projects.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTelling Stories Through Design
We provide UI/UX design services for growing companies. Our team creates heart-racing experiences by applying design thinking and bold creativity. Whatever your mission is, ours is to accompany you to success and generate powerful results...
Top Services:
- Branding
- Creative Services
- Product Design
- Web Design
- UI/UX Design
- Show more
- Location
- Mountain View, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEvo Design Studio Services
Data sourced from the agency's DesignRush profileIkea Deeper Signals Publico Pod1um Comitê Olímpico de Portugal Plaza App Microsoft Bucketeer FNAC Laso
Evo Design Studio Reviews & Testimonials

UI/UX Design Review from Anonymous
JP was super easy to work with. He was extremely flexible and worked very well turning our vision into prototyped Figma files.

UI/UX Design Review from Anonymous
We were thoroughly impressed with Evo Design Studio's design solutions and seamless communication throughout the process. The results exceeded our expectations, and we will definitely collaborate with the agency again for future design projects. Evo Design Studio's professionalism and high-quality work make it our top choice for design services.
Indrajeet Rai's Review Sourced from Google
“Had a great experience working with Evo Design Studio for my home interior project in Ghatkopar. Their team provided creative and practical design ideas that perfectly matched our requirements and space planning.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsRGray is an AI-accelerated, performance-oriented marketing agency for crypto, AI, SaaS & FinTech
RGray is an AI-accelerated, performance-oriented marketing agency for crypto, AI, SaaS, fintech, and tech companies. Since 2019, we've served 80+ tech businesses, supported 15 token launches, and raised $30M+ for our clients - earning a 4.9 rating on Clutch, with 15% of clients staying with us...
Top Services:
- SEO
- Digital Marketing
- Web Design
- Social Media Marketing
- Branding
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsRGray Services
Data sourced from the agency's DesignRush profileNews.Bitcoin.com goodcryptoX SatsTerminal ShapeShift IntellectSoft CoinLaunch Devurai
RGray Reviews & Testimonials

Startup Review from Helen Guzenko
Wezom is an enterprise software development company with more than 275 specialists. We brought RGray in for startup marketing and growth marketing for a FinTech SaaS platform we had built for a client, an early stage startup with a finished product and almost no market presence. RGray started with their startup marketing foundation: market and competitor research, positioning and messaging, and a growth strategy built on three prioritized hypotheses, each with its own funnel and success metrics. They then implemented the channels: SEO, GEO for visibility inside AI search and AI assistants, PR and digital media, and paid user acquisition to test the funnels fast. Analytics and attribution were in place from the start.They also built AI into the daily marketing work: a custom multi agent system using Claude, Grok, Perplexity and Gemini for research, content production and localization, handed over with workflows, prompts and checklists. Two of the three hypotheses proved out, so we elaborated those two and their funnels. CAC started at $31 and fell to $16 by the end of the test campaign, below the industry average. The campaign brought around 2,500 activated users, which boosted revenue and gave us real data for funnel, user and product analysis. The client finished with a working acquisition system and the documentation to run it, not a set of campaigns. Project management was on time and on budget: weekly calls, a shared board with owners and deadlines, monthly reporting against the strategy metrics, same day answers. When our client's roadmap moved, they resequenced the plan in days. Most impressive: they think like product owners, not like a service agency, and they challenged our ICP and pricing assumptions correctly. One improvement: the early reports were denser than we needed, and they added an executive summary once we asked.
Helen Guzenko's Review Sourced from Google
RGray is a fantastic team to work with. They really understand their clients’ customers and always come up with creative, effective solutions. Thanks to their work, we improved our SEO rankings, attracted new users, and achieved 2x growth. Highly recommend them!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsElevating User Experiences through Product Design
Lazarev. is a powerhouse team of UX strategists, UI/UX designers, product & motion designers and business analysts. We specialize in building revolutionary products and redesigning web platforms/apps for early-stage startups and established brands...
Top Services:
- Web Design
- Mobile App Development
- UI/UX Design
- Design Services
- Product Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $120/hr
- Portfolios Count
- 10 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLazarev. Services
Data sourced from the agency's DesignRush profileHewlett Packard Xiaomi Pattern Trader Accern Abu - Dhabi University Picoworkers Getbee Hackernauts Insticator Blankspace
Lazarev. Reviews & Testimonials

Web Design Review from Safwan Al Turk
Within the first months, the concept [was] clarified and things started to take [...] shape. Afterw[a]rds, the application of the creativity on the UI started to take shape. Minor modifications along the way that led to an amazing outcome. (Verified via email)
Oleksii Ditchuk's Review Sourced from Google
worked with Lazarev Agency on a SaaS platform for AI tools, and it was a great experience. the team was responsive, understood our needs, and delivered clean, user-friendly designs. They made the whole process smooth and straightforward
Valeria Semenova's Review Sourced from Google
When we first met, I knew Lazarev would be the right company to build the online version of our boutique design studio. Their attention to detail, while hand crafting an UI that resonates the brand well has been commendable. They designed something that really represents our aesthetic, while also providing a very seamless and beautiful shopping experience for our customers. The backend, meanwhile, is equipped with AI-enabled analytics to keep track of our customers' behaviors and help us to manage our stock levels. Lazarev's team proved to be respectful, careful and imaginative throughout the project, not just a service provider, but a real partner. Since launch, both our traffic and sales numbers have significantly increased, evidence of their hard work and expertise.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour Startup's Design Department.
NUMI matches startups with vetted, high caliber designers. We cover all your design needs under a single subscription. Get connected with world-class designers, ready to embed on your team today...
Top Services:
- Branding
- Creative Services
- Logo Design
- Design Services
- Product Design
- Show more
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNUMI Services
Data sourced from the agency's DesignRush profileLayup Global Predictions Railbird Founders, Inc. Cal.com Nala JustPaid UberDuck Savvy Toolflow
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