All Interface Design Companies in California
Halo Lab
5(12 reviews)Transforming your product idea into reality through custom design-driven development.
RecommendedTop awardedHalo Lab is an award-winning custom web app design and development company ⭐ Our team offers reliable, customized, and user-friendly solutions for your business. We transform your product ideas into reality with our expert, design-driven development approach. Let us bring your vision to life with our innovative and tailored services. WE ARE YOUR PARTNER IN: ✅ Enhancing user experiences with UI/UX design. ✅ Building your brand identity. ✅ Growing your online presence with website development. ✅ Creating smooth digital experiences with full-cycle web app development. ✅ Ensuring top-notch quality with QA. ✅ Boosting growth and visibility with SEO & marketing support. Let’s create your star with us.Looking for work in Interface DesignLocated in Burlingame, United States (+4)From €10,000 for Interface DesignWorked in Transportation (+18)Speaks English51-200 membersTRIARE
4.9(11 reviews)TRIARE unlocks IT potential of YOUR business
TRIARE is a WEB and MOBILE software development company based in Europe. We are delighted to offer our services as your long-term partner, taking all technical matters off your shoulders and allowing you to focus on your business development. YOU WILL GET: ✔ In-house team . Work with a dedicated team that is 100% focused on your product and located in the same office. ✔ Efficiency & transparency , as our process is based on Scrum methodology and managed by certified Scrum Masters. ✔ Fast result. Working with us, you will get the first result in 1 week. ✔ High quality, as TRIARE has well-established processes of software development and experienced specialists. ✔ Full cycle development . Our company covers all stages of development, handling everything from Discovery and prototyping to Design, development, and maintenance. ✔ IP rights . From the very beginning, you are the only owner of the intellectual property of your project materials: source code, design, documentation, etc. ✔ Warranty period will be provided for your system for free. ASPECTS OF OUR MINDSET: - Focused on results. We are focused on the result of your business with an understanding of the real goals and KPIs that our team should achieve. - Solution Provider. It means that we always come to you with solutions, not with questions. We take all technical aspects of the project off your shoulders, allowing you to focus on the marketing and business strategies. - We go the extra mile. Being a proactive company, we always think and take a step ahead. TECHNOLOGIES WE USE: - Mobile app development: Kotlin, Java, Swift, Objective-C. - Cross-platform development: Flutter, React Native. - Web frameworks: Node.JS, React.JS, PHP, Ruby on Rails.Looking for work in Interface DesignLocated in Fairfax, United States (+3)From €5,000 for Interface DesignWorked in Others (+20)Speaks English, Ukrainian51-200 membersANML
5(1 review)Senior-led web, product and brand design for B2B, AI and emerging technology companies.
Founded in 2012, ANML (Animal) is a senior-led design agency for B2B, AI, and emerging technology companies. We design digital products, enterprise UX/UI, design systems, and full brand ecosystems — shipped as one system rather than as separate projects. We believe digital experiences are no longer support channels—they are primary brand touchpoints. Your website, product interface, and connected platforms define how your audience evaluates credibility, quality, and leadership. Every interaction shapes loyalty. We approach each engagement by mapping the entire brand journey, ensuring strategy, storytelling, design, and technology work together as one cohesive system. Our work concentrates in three places: enterprise software and SaaS platforms where complex workflows have to become usable; AI products where the interaction patterns don't exist yet; and connected-device and IoT experiences where the companion app is the product. We do the same work for consumer brands, where the craft is identical and the constraints differ. From early-stage companies to global enterprises, we partner closely with leadership teams. Our senior-led studio delivers brand strategy, web and app design, product interface design, design systems, and full-stack development — operating as an extension of your team, aligned on business objectives and built to scale. Selected Clients ServiceNow, NetApp, Palo Alto Networks, Marvell, Zoom, Sitecore, Citrix, Autodesk, SurveyMonkey, Logitech, Ford, CNN, Whirlpool, KitchenAid, GT's Kombucha, 805 Beer, Bandai Namco, Brunswick Selected Results ServiceNow: 95% increase in demo sign-ups, 39% lower bounce rate NetApp: 3x engagement, 2x sign-ups Flock Safety: 2x conversions within five months Meltwater: AI search visibility from #57 to #15 Yummly: 50M users, 4.8-star rating ANML builds brands people trust—and digital experiences that make that trust tangible.Looking for work in Interface DesignLocated in San Jose, United StatesFrom €1,000 for Interface DesignWorked in Software & Computer Services (+7)Speaks English, Italian11-50 membersBrightery
5(1 review)The leading Software experts, AI Transformation Software Company
Brightery was founded in 2015, We’re a marketing agency and software company in the same time.. Brightery started in Alexandria, Egypt with only 3 employees and then started to expand and spread over time in a very small period of time. This is why the company succeeded in reaching the current global. Now we have other branches around the world have been opened and online employees have been recruited, bringing the current Brightery staff to over 150 employees around the world of all nationalities, religions and races. This makes Brightery a great place connected to many nationalities and races. Our Profile: Brightery joins many partnerships around the world from huge partnerships and even companies with successful startups. We have committed ourselves to covering all our customers needs so we have expanded our services and advantages to these companies. Brightery started innovation in the field of corporate service and now we are serving companies and individuals together and reach the success of small companies and their service and even the cafeterias, cafes and profit institutions and non-profit in one. What we do? Web design and development Branding Digital marketing Systems and Templates CRMs and more And more <3 we make everything with all loveLooking for work in Interface DesignLocated in El Segundo, United StatesFrom €1,000 for Interface DesignWorked in Art & Handcraft (+1)Speaks English, Arabic201-500 membersEurisko
4.8(12 reviews)Pioneering digital innovation
Eurisko is a multi-national software development and consultancy firm based in UAE, Saudi Arabia, Lebanon, Cyprus and US. With more than 13 years of experience and hundreds of success stories, Eurisko offers services ranging from Mobile App Development, Enterprise Web Development and Artificial Intelligence, to Game Development, Mixed Reality, UI/UX Design and Smart Cities / IoT. To position our company as the pioneer of digital innovation in the region by creating excellence in our people and forging the digital future of our clients and partners. Our mission is to empower digital transformation by delivering cutting-edge solutions and world-class digital services to our clients & partners. Our goal is to reshape their success, providing them with a distinctive competitive advantage, unlocking limitless possibilities, and driving meaningful impact in their industry landscapes. Eurisko has a proven history of excellence in various domains and has been at the forefront of driving progress in Artificial Intelligence and Data Analytics for several years. Our proficiency in these areas allows us to harness state-of-the-art algorithms and data-driven insights, enabling us to deliver groundbreaking solutions to our clients. At Eurisko, our steadfast dedication to pushing the limits of innovation has firmly established us as a pioneering influence at the intersection of technology and creativity within the Middle East.Looking for work in Interface DesignLocated in Santa Clara, United States (+2)From €1,000 for Interface DesignWorked in Banking & Financials (+2)Speaks English, Arabic(+1)51-200 membersWEBLISH
4.9(27 reviews)World's first Platform Based Agency!
Weblish is a platform based agency officially launched in 2025 after seven years of building for small and midsize businesses. We unite design, content, search, and measurement in one place so founders work with one accountable partner and follow a calm path from idea to launch. Our roots go back to 2018, helping teams clean up their web presence, sharpen offers, and ship pages that feel fast, trustworthy, and easy to use. Those early projects shaped our culture. Fewer handoffs. Fewer vendors. Clear decisions. Steady delivery. Today we offer four connected services. Web Design and Development provides a modern and extensible foundation. Search Engine Optimization creates dependable discovery over time. Newsletter campaigns nurture relationships and bring customers back. Social Media Marketing keeps brands present and credible. Every engagement benefits from our shared design system, component library, and quality checks tuned for real devices and real users. The process is simple and calm. Discover and define. Write and design. Build and refine. Launch and improve. Reporting shows what is working and what to adjust next in plain language. If you want reliability without complexity, Weblish is a partner you can count on year after year.Looking for work in Interface DesignLocated in Sheridan, United StatesFrom €399 for Interface DesignWorked in Pets (+8)Speaks English, Dutch(+4)51-200 membersMediaweb
4.8(4 reviews)Delivering exceptional digital experiences.
Mediaweb is a Portugal-based company specialized in designing and delivering end-to-end digital solutions, combining UX/UI design, software development, and AI-driven approaches. We partner with organizations to create intuitive, accessible, and scalable products that drive adoption and business impact. With strong expertise in product thinking, design systems, and modern development frameworks, Mediaweb actively contributes to skills development and talent upskilling across multidisciplinary teams. We support enterprises and SMEs in accelerating innovation, improving digital experiences, and building future-ready solutions.Looking for work in Interface DesignLocated in Boston, United States (+1)From €3,000 for Interface DesignWorked in Sports (+3)Speaks English, Portuguese11-50 membersM TECHUB LLC
5(10 reviews)AI, Mobile App & Software Development Company
Highly recommendedTop awardedM TECHUB LLC is a US-based AI development, mobile app development, custom software development, and IT staff augmentation company. We help startups, SaaS companies, and enterprises build scalable digital products, automate business processes, and extend their engineering teams. Our AI development services include AI agents, AI chatbots, generative AI applications, RAG systems, voice assistants, workflow automation, and OpenAI API integrations. Our engineers work with Python, FastAPI, LangChain, LlamaIndex, vector databases, and leading large language models. We design and develop mobile applications for iOS and Android using React Native, Flutter, Swift, Kotlin, Firebase, and cloud technologies. Our mobile development experience covers fintech, healthcare, real estate, logistics, eCommerce, education, fitness, social networking, and SaaS platforms. Our custom software development team builds SaaS applications, enterprise software, web platforms, marketplaces, dashboards, APIs, CRM systems, and cloud-based business solutions using React.js, Next.js, Node.js, TypeScript, PostgreSQL, MongoDB, AWS, and Google Cloud. Through our IT staff augmentation services, companies can hire dedicated AI engineers, mobile developers, full-stack developers, DevOps engineers, QA specialists, UI/UX designers, and project managers. We offer flexible full-time, part-time, and dedicated-team engagement models. M TECHUB LLC provides complete product delivery, including strategy, UI/UX design, software architecture, development, testing, deployment, maintenance, and technical support. Our teams serve clients in the United States, United Kingdom, Canada, Europe, the Middle East, and other global markets.Looking for work in Interface DesignLocated in Loudoun County, United States (+2)From €3,000 for Interface DesignWorked in Banking & Financials (+7)Speaks English, Arabic(+3)51-200 membersUnbox Product Design
(0 review)Design + Brand + Make
Top awardedUnbox Product Design is an international award-winning, full-stack product development firm based in the San Francisco Bay Area, specializing in industrial design, product engineering, branding, prototyping, and manufacturing. By blending creativity with precision, we transform ideas into impactful, market-ready products and brands that define the future. From concept to production, our California-based team delivers end-to-end design and engineering solutions that push innovation forward. At Unbox, we’re redefining the boundaries of design, creating meaningful, beautifully engineered products that exceed expectations and elevate the human experience.Looking for work in Interface DesignLocated in San Francisco, United StatesFrom €1,000 for Interface DesignWorked in Consumer ElectronicsSpeaks English, Chinese1-10 membersLinnify
5(8 reviews)Simplifying life through innovation.
Top awardedLinnify is an awarded global technology partner , founded in 2016, with offices in Europe and the U.S. We empower visionary companies to accelerate digital product development . Faster, smarter, and more reliable than thought possible. From growing startups to established enterprises, we help turn bold ideas into scalable, user-centered digital solutions that drive measurable business impact. Our cross-functional teams deliver end-to-end capabilities in: - product strategy and validation - UX/UI design - custom software development (web and mobile) - AI and machine learning development - data engineering - cloud-native solutions - XR (AR/VR) applications - team augmentation Our validation-driven development approach ensures every product is aligned with actual market needs , minimizing risk while accelerating time-to-market. With a proven track record of building 80+ digital products across industries such as healthcare, logistics, education, automotive, and pharma , Linnify is present through strategic partnerships in major tech hubs like Austin, Berlin, and London. Our commitment to quality has earned us global recognition, including FT1000 ranking, Clutch Top 100, and ISO 27001 certification. Whether you’re seeking an AI development partner, looking to validate a product idea, or scaling your development capabilities, Linnify delivers with agility, transparency, and lasting impact through dedicated product teams. Let’s simplify life through innovation. Together.Looking for work in Interface DesignLocated in Austin, United States (+1)From €5,000 for Interface DesignWorked in Education (+9)Speaks English, Romanian11-50 membersBits Orchestra
5(3 reviews)Software symphony for your business growth🚀
Bits Orchestra is a web and mobile development company with over 10 years of experience as a trusted tech partner for companies across the US, Europe, and Australia. We combine deep technical expertise with a strong commitment to understanding each client’s unique goals. Our team of 50+ developers has delivered more than 100 projects for companies in the US, Europe, and Australia - ranging from small businesses to growing mid-sized organizations. Our clients include Shaw Industries (manufacturing), KONI (manufacturing), the Harold Grinspoon Foundation (non-profit), and over 50 other organizations across industries like education, digital services, and retail. Our approach is simple: we listen, we understand, and we deliver. We always aim to deliver cost-efficient solutions that provide real, measurable value. From building new websites from the ground up to platform upgrades, we focus on turning your vision into solid, working digital solutions.Looking for work in Interface DesignLocated in Orlando, United States (+1)From €5,000 for Interface DesignWorked in Automotive (+5)Speaks English51-200 membersStateside Digitals
4.8(8 reviews)App and software development for US startups and enterprises.
Highly recommendedStateside Digitals is a US-based app and software development company. We build custom mobile apps, web applications and enterprise software for startups and enterprises. WHAT WE BUILD Native iOS apps in Swift and native Android apps in Kotlin. Cross-platform apps in Flutter and React Native. Web applications including dashboards, admin panels, customer portals, SaaS interfaces and internal tools. Enterprise software. Startup MVPs. Wearable apps for Apple Watch and Wear OS. App modernization and re-platforming for products that have aged out of support. Ongoing maintenance after launch. App store optimization consulting. ONE TEAM, START TO FINISH Design, development, QA and support are all in-house, working across all 50 states. You are not handed to a subcontractor after the pitch, and you are not re-explaining your product to a new face every few weeks. The people who scope the work are the people who ship it. Source code and repositories stay in your name from day one, and store accounts are set up under yours rather than ours. TWO KINDS OF CLIENTS Founders come to us to get a first version in front of real users without paying for features that can wait. That means arguing about scope early, cutting what does not need to exist yet, and building so version two is not a rewrite. Enterprise teams come to us for integration with systems that already exist, role-based access, the security and regulatory requirements of their industry, documentation, and software that will still be supportable in five years. Those are different conversations and we treat them that way. AFTER LAUNCH Apps do not stay working on their own. Operating systems update, dependencies break, store policies change. We offer maintenance and support on everything we build, so launch is a milestone rather than a handover. If you are scoping a build, we are happy to talk through requirements, trade-offs and what a realistic first version looks like before anyone commits to anything.Looking for work in Interface DesignLocated in Fort Bend County, United StatesFrom €10,000 for Interface DesignWorked in Marketing & AdvertisingSpeaks English51-200 membersDot Com Development
5(10 reviews)Building smarter digital products that launch faster and perform better.
Top awardedDot Com Development is a full-service Web, Mobile, Cloud, and AI development company delivering high-performance digital solutions for startups, SMBs, and enterprise clients. Since 2004, the company has specialized in transforming complex business challenges into intuitive, scalable, and secure applications that drive real results. With a business-focused approach and a proven record of on-time, on-budget delivery, Dot Com Development combines technical expertise with strong UX, product strategy, and long-term support to ensure every project succeeds beyond launch. Dot Com Development gets digital products to market up to 50% faster than competing firms, reduces development costs by as much as 40%, and delivers user experiences that generate 5x more user engagement. Our services include: ✅ Strategic Planning and Consulting ✅ UX/UI Design ✅ Prototyping and POC's ✅ Web Application Development ✅ Website Design and Development ✅ Mobile Application Development ✅ Artificial Intelligence Development ✅ eCommerce Development ✅ API Development and Integration ✅ Data and Analytics ✅ Cloud Development ✅ CRM / ERP Development ✅ DevOps / Cloud Services ✅ Support and MaintenanceLooking for work in Interface DesignLocated in Scottsdale, United StatesFrom €5,000 for Interface DesignWorked in Industrial Goods & Services (+11)Speaks English11-50 membersSEVEN
5(7 reviews)🏆 Exceeding Your Expectations
Top awardedSEVEN is an IT partner with time-tested expertise in solving complex software challenges requiring narrow specialization . One of our biggest strengths is finding unique approaches and solutions for startups and businesses from a wide variety of industries, including crucial ones like healthcare & education. We take pride in our ability to find the technical solution and ensure that it leaves our clients room for growth and protects them from undesirable financial and technological consequences. We apply our extensive expertise to anticipate the needs of our clients and suggest improvements from a new, fresh angle. With SEVEN, our clients team up not just with tech-savvy people but with a group of experts who know how technology influences the business and how to make it align with sustained growth in the future.Looking for work in Interface DesignLocated in New York, United States (+1)From €3,000 for Interface DesignWorked in Hospitals & Healthcare (+14)Speaks English, Ukrainian51-200 membersNerdbug Limited
5(1 review)Your perfect Tech Partner
Nerdbug is a digital growth software company with proven expertise in maximizing business value through organizational strategy, customer development and growth techniques.Looking for work in Interface DesignLocated in Vinings, United States (+1)From €3,000 for Interface DesignWorked in Software & Computer Services (+7)Speaks English11-50 membersCodroon
(0 review)Turning code into products that wow users and win markets!
At Codroon, we create technology that moves businesses forward. Operating across the USA and South Asia, we specialize in building AI-driven solutions, scalable digital platforms, and custom software that empower organizations to grow faster and smarter. Our approach is simple: focus, speed, and impact. By blending innovation with execution, we deliver results that redefine what’s possible in tech partnerships.Looking for work in Interface DesignLocated in Farmers Branch, United StatesFrom €1,000 for Interface DesignWorked in EducationSpeaks English, French(+2)11-50 membersInnowise
5(29 reviews)Let's develop software together!
Top awardedInnowise is a global software engineering and custom development company founded in 2007. With over 3,500 vetted engineers, we help enterprises and startups deliver digital products faster, manage engineering costs, and scale efficiently. We operate across North America, DACH, the UK, the Nordics, and the Middle East, with regional business development teams that understand local market needs, business cultures, and regulatory requirements. We specialize in delivering solutions for finance, banking and insurance, healthcare, eCommerce and retail, manufacturing, logistics and transportation, tourism, education, and media and entertainment. Our clients remain with us long-term, with 93 percent continuing to partner with us for more than 12 months. Our services include IT staff augmentation, dedicated development teams, custom software development, cloud and DevOps engineering, web and mobile app development, AI and data solutions, cybersecurity, and QA automation. Our engineers work with technologies such as React, Angular, Vue, .NET, Node.js, Java, Python, Go, PHP, Flutter, Swift, Kotlin, and cloud platforms including AWS, Microsoft Azure, and Google Cloud. Thanks to our large internal talent pool, we typically match clients with the right engineers or full agile teams within 3 to 5 business days, which accelerates project initiation and reduces time-to-market. We have completed over 1,600 projects for clients in more than 40 countries, maintaining an average rating of 4.9 out of 5 on Clutch. To ensure high-quality delivery, we use structured onboarding, internal mentorship, and maintain competence centers focused on architecture, code quality, and delivery KPIs. Innowise holds ISO 9001, ISO 13485, ISO 27001, ISO 27017, and ISO 27018 certifications and is fully compliant with SOC 2, HIPAA, PCI DSS, and GDPR. We are official partners of AWS, Microsoft, SAP, Databricks, Odoo, InterSystems, UiPath, and other leading technology vendors.Looking for work in Interface DesignLocated in Saint Petersburg, United States (+4)From €10,000 for Interface DesignWorked in Software & Computer Services (+7)Speaks English, Dutch(+6)1001-5000 members2V MODULES
5(7 reviews)Research -> UI/UX -> Full-featured digital product
Professional, flexible, and dedicated team focused on digital product development. We're the right choice for Founders, CPOs, and IT Directors to outsource UI/UX and development of their web or mobile-based software products. What we do (aka service lines) We can deliver each service separately or as part of a single project. UI/UX - research, wireframing, prototyping Full-cycle development - specifications, architecture, CI/CD pipelines, QA. Our stack includes modern frameworks like NestJs, Laravel, and React. Webflow marketing website development. To complete our offering for founders, we also build great marketing websites for your digital products, so you don't need to go elsewhere for that. I guarantee quality and absolute client satisfaction with every project that we start. Founder & CEO Valerian ValkinLooking for work in Interface DesignLocated in Lisbon, PortugalFrom €20,000 for Interface DesignWorked in Sports (+12)Speaks English, Armenian(+4)11-50 membersAmazecodes Solutions Pvt Ltd
(0 review)Aspire to Amaze
Headquartered in Bengaluru, India, with an established presence in California, USA, Amazecodes Solutions Pvt. Ltd. (ACSL) is a global innovation leader. With 11 years of excellence in end-to-end software development and IT consulting, we empower businesses to navigate digital evolution. We architect transformative digital solutions delivering measurable ROI, scalability, and unparalleled user experiences. ACSL is your strategic ally for Web, Mobile, Cloud, IoT, and ERP expertise, turning visionary ideas into high-impact realities. Founded by industry veterans, ACSL embodies quality, transparency, and business-centric innovation. As a full-stack software powerhouse, we serve diverse sectors: e-commerce, healthcare, logistics, and manufacturing. We manage the entire software lifecycle from concept and agile development to 24/7 maintenance. Clients see up to 40% faster time-to-market and significant operational cost cuts through intelligent automationLooking for work in Interface DesignLocated in Bengaluru, IndiaFrom €3,000 for Interface DesignWorked in Industrial Goods & ServicesSpeaks English11-50 members