Best Web Development Agencies in California

Featured providers

Universal Design Labs
4.6
(2 reviews)
Taking your business to a new height!
Recommended
Award-winner
At Universal Design Labs , we prioritize our customers and focus on delivering high-quality results that are beyond satisfactory. Our dedicated teams help us to achieve soaring sales figures, rise in customers and establishing online presence which is essential for any business. We excel at converting basic ideas into visionary brand concepts for our clients. With an innovative, methodical process of product development, we aim to deliver outstanding digital marketing services that are in line with what our customers require
3 works in Web Application
Active in California, United States
From €500 for Web Application
Orangesoft
5
(11 reviews)
We build mobile & web apps that people love
Award-winner
Orangesoft is a mobile and web app development company headquartered in Poland. For over 13 years, our team helped startups launch hundreds of digital products in various domains. What sets us apart is our can-do attitude about every project we take up. We are a bright team of 100+ developers, designers, analysts, and QA engineers who don’t just build apps but also innovate the way business people think. Services we provide: Mobile application development Web development UI/UX design MVP app development Product discovery workshops Quality assurance and testing Product management consulting Technology consulting Team extension
6 works in Web Application
Active in California, United States
From €1000 for Web Application
Dot Com Development
5
(7 reviews)
On Time ... On Budget ... Solutions Exceeding Expectation
Recommended
Award-winner
Dot Com Development is a and awarded and top software development & IT consulting company offering innovative solutions for diverse industry verticals. We strive to be an invaluable catalyst for building a culture of innovation. Our breakthrough web and mobile solutions have the capability to challenge the limits and give business a competitive edge. Our services include Strategic Planning and Consulting UX/UI Design Prototyping and POC's Web Application Development Mobile Application Development eCommerce / mCommerce Development Cloud Development CRM / ERP Development AI/ML Development DevOps Services
6 works in Web Application
Active in California, United States
From €1000 for Web Application
SEVEN
5
(7 reviews)
🏆 Exceeding Your Expectations
Award-winner
SEVEN 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.
30 works in Web Application
Active in California, United States
From €1000 for Web Application
Brightscout
5
(1 review)
Transforming the World's Most Innovative Businesses with Uniquely Crafted Brands and Standout Apps.
Award-winner
Brightscout is a global branding and app development studio built from the best talent in the world. We strive to transform the world’s most innovative businesses through a powerful mix of exquisite design, development, and strategy solutions. We partner with leaders and entrepreneurs at critical inflection points to help them better connect and engage with their customers. Together we build brands, products, and all the digital experiences in between to support growth in competitive markets.
1 work in Web Application
Active in California, United States
From €25000 for Web Application
Blott Studio
5
(7 reviews)
Driven by design, led by technology. We design and build innovative, human-centered fintech products
Award-winner
We're a small, distributed team, with our headquarters located in London. Our team has come together through the passion for solving complicated problems, design and development. We work closely with our clients and their customers to truly understand the values held by all parties. We help businesses bridge this connection and enhance a customer's experience with their product. We're also a full-service studio, which means we can help businesses from concept inception to product delivery and marketing success. Our team’s focus areas include Webflow Development, Brand Strategy, Product Design, Development and Motion Design.
2 works in Web Application
Active in California, United States
From €10000 for Web Application

Best Web Development Agencies in California

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Orangesoft
5
(11 reviews)
We build mobile & web apps that people love
Award-winner
Orangesoft is a mobile and web app development company headquartered in Poland. For over 13 years, our team helped startups launch hundreds of digital products in various domains. What sets us apart is our can-do attitude about every project we take up. We are a bright team of 100+ developers, designers, analysts, and QA engineers who don’t just build apps but also innovate the way business people think. Services we provide: Mobile application development Web development UI/UX design MVP app development Product discovery workshops Quality assurance and testing Product management consulting Technology consulting Team extension
6 works in Web Application
Active in California, United States
From €1000 for Web Application
TRIARE
4.9
(10 reviews)
TRIARE unlocks IT potential of YOUR business
Recommended
Award-winner
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.
15 works in Web Application
Active in California, United States
From €10000 for Web Application
Dot Com Development
5
(7 reviews)
On Time ... On Budget ... Solutions Exceeding Expectation
Recommended
Award-winner
Dot Com Development is a and awarded and top software development & IT consulting company offering innovative solutions for diverse industry verticals. We strive to be an invaluable catalyst for building a culture of innovation. Our breakthrough web and mobile solutions have the capability to challenge the limits and give business a competitive edge. Our services include Strategic Planning and Consulting UX/UI Design Prototyping and POC's Web Application Development Mobile Application Development eCommerce / mCommerce Development Cloud Development CRM / ERP Development AI/ML Development DevOps Services
6 works in Web Application
Active in California, United States
From €1000 for Web Application
Universal Design Labs
4.6
(2 reviews)
Taking your business to a new height!
Recommended
Award-winner
At Universal Design Labs , we prioritize our customers and focus on delivering high-quality results that are beyond satisfactory. Our dedicated teams help us to achieve soaring sales figures, rise in customers and establishing online presence which is essential for any business. We excel at converting basic ideas into visionary brand concepts for our clients. With an innovative, methodical process of product development, we aim to deliver outstanding digital marketing services that are in line with what our customers require
3 works in Web Application
Active in California, United States
From €500 for Web Application
SEVEN
5
(7 reviews)
🏆 Exceeding Your Expectations
Award-winner
SEVEN 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.
30 works in Web Application
Active in California, United States
From €1000 for Web Application
Linnify
5
(5 reviews)
Simplifying life through innovation.
Recommended
Award-winner
Linnify is the go-to digital product studio for transforming ideas within the Health, Education, Well-being, and Sustainability industries into successful and scalable products. We help bold innovators change the way people experience life. Simplifying life through innovation is our thing. And we do that by using a dynamic validation-driven process that is smartly adapted to the market needs. Founded in 2016 in Cluj-Napoca, Linnify developed over 60 products in more than 10 different countries, such as the USA, Germany, Romania, and the UK, to name a few. Projects involved: drd doctors online (Health), Readability (Education), Child Car Safety App (well-being), or Benefyd (Sustainability). At Linnify, the team follows a validation-driven approach to product development a nd has developed a proprietary process for early-stage startups or spinoffs called the Essential Validation Playbook. This process seeks to answer if and how the market will embrace the idea. In addition to engaging the right stakeholders, the team generates meaningful consumer insights through interviews that provide quantitative and qualitative feedback to assess whether an idea can succeed in its respective market. With these validation efforts, the customer and Linnify can test hypotheses and deliver data-driven solutions for a more successful product or service launch. We have constantly expanded our perspectives and expertise to stay committed to your success every step of the journey. We are dedicated to understanding your vision, whether you’re in an exploration phase or have already started building your business idea. By building a shared vision, we can offer tailored expertise for your business needs. Join us to validate your product idea, prototype it and take all the steps needed to secure a successful start for your business. We truly understand the risks. We've gone through them ourselves. That’s precisely why Linnify is a partner that consolidates a scalable and dynamic architecture for your idea through validation while also being the place of exploring and building innovative solutions that recreate the universe we know with the universe we need. During the past 7 years, Linnify gathered over 50 experts: UX & UI designers | web, mobile, and backend engineers | quality assurance specialists | product success managers | marketing professionals | people and culture specialists. In 2022, we became official Google Cloud Partners.
10 works in Web Application
Active in California, United States
From €5000 for Web Application
Brightscout
5
(1 review)
Transforming the World's Most Innovative Businesses with Uniquely Crafted Brands and Standout Apps.
Award-winner
Brightscout is a global branding and app development studio built from the best talent in the world. We strive to transform the world’s most innovative businesses through a powerful mix of exquisite design, development, and strategy solutions. We partner with leaders and entrepreneurs at critical inflection points to help them better connect and engage with their customers. Together we build brands, products, and all the digital experiences in between to support growth in competitive markets.
1 work in Web Application
Active in California, United States
From €25000 for Web Application
Tesvan Software Engineering Studio
4.9
(13 reviews)
A company of quality 💛
Recommended
Introducing Tesvan LLC : Your Go-To Partner for Innovative Testing and Development Solutions! 🚀 Experience: Over 4 years of excellence in outsourcing services. Specializing in premium software testing and development solutions tailored for global clients. 👩‍💻 Our Team: Passionate engineers dedicated to testing high-load, modern web apps. Skilled developers crafting cutting-edge solutions alongside our testing expertise. ✅ What We Do: Clear, detailed testing documentation and execution. Manual and automated testing to supercharge your product's growth. Expert development services to bring your ideas to life. 🌟 Why Choose Tesvan? Our experts dive deep into your needs. We speed up releases with automated testing. We communicate quickly and clearly. We understand your users deeply. We make your experience better. 🤝 Projects list led by: Toyota|Imagination Customertimes(Salesforce) Indeed Thetaray Mysterium Network 📂 Learn More: Presentation deck: https://bit.ly/TesvanDev Case study with partner recommendations: https://bit.ly/ComplexCRM Ready to Elevate Your Testing and Development Standards? Contact Us Today for a Free Consultation! 📞
24 works in Web Application
Active in California, United States
From €5000 for Web Application
Make Technology
4.5
(3 reviews)
Made to awe. We craft digital experiences that inspire, inform and entertain people.
Award-winner
Make is a 60+ strong digital & innovations agency, backed up by a 100-strong communications agency at Ace Saatchi & Saatchi, and supported by the global Publicis One network across 70 markets. We believe that through the creation of thoughtful product design and development, we can demystify what it takes to win consumers’ hearts in the digital age — no matter how quickly technology evolves. Notably, Make has received the ISO 9001:2015 certification, guaranteeing that our products and services meet the international quality standards of excellence, consistently delivering on our partner's requirements.
6 works in Web Application
Active in California, United States
From €5000 for Web Application
itjet
5
(3 reviews)
Turn your ideas into reality with itjet!
Recommended
Award-winner
itjet is a software development company that can help you turn your ideas into reality. We develop web and hybrid mobile apps , covering full-cycle software development: from user research to release, including frontend and backend development, UI/UX design, QA inputs. We work with clients worldwide and in different industries : Fintech, Sports & Healthcare, Social, Entertainment, and eCommerce. Our expertise: Frontend Development (JavaScript, TypeScript, Redux, MobX, ReactJS, AngularJs, Vue.js), Backend Development (Node.js, PostgreSQL, Mongo, MySQL, AWS, CI,) Hybrid Mobile Development (React Native, Flutter, Fabric, Fastlane, BitriseCl, Sentry), UX/UI Design. Why choose us? We use modern tech stack & frameworks and have deep tech expertise that ensures a smooth development process, sticking to the client's deadline and getting the expected results. All of our clients are provided with the best personalized service. And our people-centered and product-first approaches , and super-friendly & passionate for their work team make us more than just a software development partner for our clients. Check out our Dribbble https://dribbble.com/itjetcompany. And contact us at https://itjet.io/sayHi, and let's find the best way to develop your product!
9 works in Web Application
Active in California, United States
From €1000 for Web Application
WartinLabs
5
(11 reviews)
Recommended
1 work in Web Application
Active in California, United States
From €1000 for Web Application
mReady
(0 review)
We transform your ideas into mobile-ready products
Since 2011 we have helped dozens of companies, startups & enterprises launch & develop mobile-friendly solutions for iOS & Android devices.
3 works in Web Application
Active in California, United States
From €10000 for Web Application
Blott Studio
5
(7 reviews)
Driven by design, led by technology. We design and build innovative, human-centered fintech products
Award-winner
We're a small, distributed team, with our headquarters located in London. Our team has come together through the passion for solving complicated problems, design and development. We work closely with our clients and their customers to truly understand the values held by all parties. We help businesses bridge this connection and enhance a customer's experience with their product. We're also a full-service studio, which means we can help businesses from concept inception to product delivery and marketing success. Our team’s focus areas include Webflow Development, Brand Strategy, Product Design, Development and Motion Design.
2 works in Web Application
Active in California, United States
From €10000 for Web Application
I Concept Digital
4.8
(8 reviews)
Digital Experts, Creative Marketeers
Recommended
Award-winner
We are a team of creative strategists with impeccable taste and a strong analytical mindset. Our focus is on delivering splendid customer experiences through design that speaks your language. We prioritize creating compelling, user-centric designs that hold meaning and understand the importance of the user journey. In today's rapidly evolving world, we keep you at the forefront of your industry by employing cutting-edge strategies, innovative solutions, and fearless creativity. Our Commitment We ignite growth through creative partnership. Our commitment is to transform brands with unique, visionary designs that captivate audiences and enhance their digital presence. Our pioneering creative solutions differentiate us as we craft tailored strategies that yield tangible results across digital channels. We prioritize building lasting partnerships, providing exceptional support and transparency for sustained success. Our Approach Effective branding goes beyond tactics and techniques. We approach every business challenge as an intriguing mystery to be solved. At I CONCEPT, we understand that there's no one-size-fits-all solution to digital branding. Our team of digital detectives works closely with clients, uncovering their unique needs, goals, and challenges. We combine our extensive expertise with a Sherlock Holmes-like problem-solving approach. Whether it's developing comprehensive digital strategies, designing enigmatic websites, or creating engaging content, we offer a fresh perspective and a passion for creative solutions to every case.
8 works in Web Application
Active in California, United States
From €1000 for Web Application
Bangluxor
4.9
(5 reviews)
Top UX UI web design
Recommended
Award-winner
Bangluxor se ha convertido en un líder de experiencias digitales, diseño web y marca. Somos una marca global con una promesa: Soluciones creativas del mañana: hoy. Trabajamos globalmente con el apoyo de clientes en seis países. Trabajamos día a día para que personas y empresas formen parte de la familia Bangluxor en el mundo de los negocios digitales. Nuestra visión está enfocada en marcar la diferencia en cada proyecto como resultado de un diseño exclusivo pensado y único acorde a las tendencias actuales del mercado que refleje el valor de cada uno de nuestros clientes.
5 works in Web Application
Active in California, United States
From €1000 for Web Application
RNO1
5
(3 reviews)
Radical Digital Experiences™
WHO IS RNO1 We're not like every other Agency. You're not like every other Brand. RNO1 is a new kind of Digital Design & Growth Agency. We're a Subscription-Agency Guiding Modern Brands across Platforms and Places. Creating Radical Digital Experiences™. Through our Service Subscription Model, Modern Brands are able to support their growth moves at every phase of their growth journey, at every digital touchpoint. We add value where you need it in support of greater revenue, investment, acqusition, or IPO. Here to scale your business into the future. We've had the privelege of partnering with some of the most brilliant brands, teams, and leaders in their industries. CLIENT PARTNERS INCLUDE Disney Finlandia Vodka Airbnb Ericsson Acorns BMW Microsoft Hedonova LOLIWARE SUCCESS STORIES Within RNO1, we've helped to propel technology and eCommerce brands significantly in the market, with 4 companies leading to acquisition by larger brands including Airbnb, Cox Media Group, and Ericsson, 1 airing on the Hit US TV Show Shark Tank securing funding from Mark Cuban (billionaire investor), and 2 Tech/AI companies securing $100 Million in Funding in 2021/22 with a $1 Billion Market Valuation (for each brand). VISIT US www.rno1.com
1 work in Web Application
Active in California, United States
No budget for Web Application
Tessafold e.K.
5
(12 reviews)
Innovate with Confidence, Partner with Tessafold.
Recommended
Award-winner
🌟 Why Tessafold? 🌟 At Tessafold, the agile software development firm headquartered in Berlin, with offices in San Francisco and Jeddah, we transcend the role of mere tech service providers; we become your trusted partners in navigating the path to tech success. Our mission is to equip you with the tools and expertise needed to flourish in the ever-evolving tech landscape. Backed by AWS/Azure-certified top-tier software developers, AI engineers, and data science specialists, along with cutting-edge tech stacks, we ensure that your project is in capable hands. We pride ourselves on writing meticulously tested code, ensuring that our applications are not only robust but also accessible to all users. 🛠️ Whether you're nurturing a new idea or seeking to revitalize an existing app, Tessafold stands ready to assist you every step of the way. If you've faced challenges in the past or are new to the app development scene, rest assured—our approach is distinct, efficient, and laser-focused on achieving tangible results. 💡 🚀 Accelerate Your Tech Venture with Tessafold 🚀 Discover how we can elevate your business with intelligent, data-driven applications. Experience savings of up to 40% on development costs through our Hybrid Nearshore Software model. Our offerings include flexible options such as long-term contracts and tailored staff augmentation services to meet your unique requirements. 🏆 Startups, envision your dream becoming a reality within just 100 days with our user-centric approach to MVP development. Let our UI/UX designers craft seamless user experiences using industry-leading tools like Figma. 🎨 🤝 At the core of our strategy lies a commitment to transparent, direct communication, set-rate pricing, and clearly defined contracts. With Tessafold, you'll know precisely what to expect and how we'll deliver, with our dedicated team supporting you every step of the way. 💼 Ready to embark on a transformative journey? Contact us now! 🚀 Visit our website and unlock the full potential of your tech venture today. 🌐
3 works in Web Application
Active in California, United States
From €1000 for Web Application
Duty Labs
(0 review)
Premium Software Tailored For Your Business Our mission is above all else a spiritual one. We know there is a lounge of "successful businesses" which has a strictly digital dress code. We know there is a place for you in that lounge. Our duty is to make sure you show up with the best "suite" of software - tailored for your business needs. In the world where digitalization will play a very important role in every business, we thrive to help businesses keep up with the latest technologies. We provide premium web, mobile and data analytics services, by leveraging cutting edge technologies. With a vast experience in building online business from scratch, adding new features and creating automation pipelines for business processes, we use the right tool for every application. Our clients include online remote communities, sports e-commerce companies, Software-as-a-Service companies, and StartUps without a definite idea. No matter how hard your problems are, our premium software consultancy services will help you achieve any of your goals.
10 works in Web Application
Active in California, United States
From €1000 for Web Application
CMOLDS US
4.6
(1 review)
Shaping the Present; Molding the Future
Recommended
Award-winner
CMOLDS, a US-based mobile app development firm, brings together some of the brightest minds in the mobile industry. With a well-established history of success in both the iOS and Android app stores, our team of designers and developers adheres to a strategic methodology for each project, ensuring precise fulfillment of custom requirements.
4 works in Web Application
Active in California, United States
No budget for Web Application
Innowise
5
(29 reviews)
Let's develop software together!
Award-winner
Custom Software Development Company Innowise is a prominent software development company in the St. Petersburg, Tampa Bay area, Florida. With headquarters in Warsaw, Poland, and offices in several countries including Germany, Italy and etc. we serve clients locally and globally. With 16+ years of experience and a team of 1500+ skilled specialists, we create innovative software solutions using cutting-edge technologies. We specialize in tailored tech solutions that streamline processes and enhance customer satisfaction. Our custom software is designed to meet your unique requirements, timeline, and budget. At Innowise, we offer end-to-end software development services. From conceptualization to testing, deployment, and support, we handle the entire process. Our expertise extends to UX/UI design, IT strategy consulting, and staff augmentation, providing comprehensive solutions for your technology needs. Partnering with Innowise means gaining access to dedicated professionals who are committed to your success. With extensive industry knowledge, we deliver solutions that drive growth and innovation. Contact us today to explore how our custom software development services can propel your business in the St. Petersburg, Tampa Bay area, and beyond.
4 works in Web Application
Active in California, United States
From €10000 for Web Application

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Begin rapidly and without stress your web development campaign in California!

Why collaborate with a web application developer in California?

What we also quickly are able to declare is that anybody who puts time in a task in web development with no technology to measure the return is unwise. Thus reaching out to a web application developer is the optimal solution to rapidly measure these outcomes.

What bureau is the most compatible for my company?

Both in California and elsewhere will Sortlist have the means to help your company find the most skilled web application developer. Since Sortlist knows a mountain of agencies internationally. Sortlist is therefore the finest operation to kickoff a successful marketing enterprise in another country as well as in California.

The partnership with one of our experienced partners in web development can set up right away! This is completely conceivable since Sortlist is ready for your demands and would be honored to aid your firm with any of your questions. So if your firm needs more information, you can rely on Sortlist at any time.

Sortlist helps you find the best agency in California

In California as well as abroad is, thanks to Sortlist, encountering a marketing bureau straightforward, quick and clear. Our team amassed a database containing a myriad of superior marketing bureaus globally. The unique task left to do for your company is to decide with which one your company desires to work with.

Begin operations in web development in California.

web application developers have heaps of distinct competences, for example, they are very good in custom web apllication creation and data sharing app creation. Contacting a web application developer for your unborn task in California will capacitate your company conceive an valuable and coherent web development program for your firm.

If your company is operating in the accounting sector or any other sector and seeking a new communication partner specialised in web development, then your company already is making a step in the good direction. Indeed, Sortlist knows all the bureaus specialised in web development and will have the means to aid your firm identify the best agency for your task in custom web apllication creation or your activity in web application omptimalisation.