Find the best web development companies in Irvine, California. All agencies are vetted with real client reviews and transparent pricing.

A boutique mobile app agency based in Orange County, CA, helping startups and growing companies design, build, and scale iOS, Android, and web apps.
Weāre more than a digital agency ā we work as an extension of your team. From concept to launch, we design and build products that are functional, intuitive, and aligned with your goals. Since 2014, our focus has been on crafting experiences that feel effortless and meaningful for the people who use them ā delivering results that stand out for their clarity and impact.
āWeāve had a wonderful experience working with the TouchZen Media team on CancerBuddy. From the beginning, they have been valuable partners in helping us build and continue to evolve an app that bes...ā

World-leading website design and branding agency
500 Designs is an award-winning full-service design agency. We've worked with: - Google - FedEx - 3M - Cisco - TikTok - HubSpot - Fresh Del Monte - KBS - Betterhelp - and over 700 innovative businesses. Our work is seen and used by hundreds of millions of people around the world. Our 100+ person team is incredibly passionate about every project, and it shows in our creativity, methodology, approach, results, and client relationships. The combination is unbeatable energy that sparks innovation and leads our clients to reach their goals. In 2022 on Inc5000, we ranked #426 of the fastest-growing companies in the U.S, #2 fastest growing Branding and Website Design agency. Founded and led by serial entrepreneurs, we partner with ambitious leaders to design radically better online businesses, define compelling brand strategies, design delightful user experiences, and innovate performance-driven products and services. We specialize in Branding, Website Design and Development, UI/UX design for applications, Digital Marketing, and AI Strategy.

A web agency for small business and nonprofits.
Embark is an award-winning marketing agency designed for small businesses and nonprofits. We help nonprofits, startups, and small businesses with creative, web, and digital marketing services to get meaningful results.
āTurn Therapeutics has been working with Conoon and his team for over a decade. From IT to digital marketing, Embark has provided Turn with a spectrum of services to support in marketing and communi...ā

Builders of Better
At Saritasa, we empower businesses through technology. We design and develop custom, commercial-grade software systems that simplify complex operations, create meaningful user experiences, and deliver scalable, enduring business value. With nearly two decades of experience, we have the knowledge and skill to exceed expectations. We believe custom software exists to better accommodate the specific needs of people. Our goal is to build a future that is smarter, faster, and simpler. In a word, better. At Sartiasa, we are builders of better.

Elevate Your Business with Custom Software Development Services
Idea Maker is a US based software development company headquartered in Irvine, California, with additional offices in Los Angeles and Dallas. The company builds custom software and mobile applications for organizations that need systems built to their own requirements rather than configured from a template. Core offerings include custom software development, iOS and Android applications, complex web platforms and SaaS products, and AI solutions. Supporting services span UI/UX design and prototyping, full stack development, third party and systems integration, ongoing maintenance, and search engine optimization. Clients operate in healthcare, finance, education, real estate, ecommerce, and entertainment. Development runs on Agile, delivered in short phases so stakeholders review working software early and adjust scope before costs compound. Engineers work as direct employees rather than subcontractors, which keeps quality, accountability, and security oversight consistent across every engagement. Being US based means projects are built to domestic compliance standards. Clients track progress through Slack, Loom, and ClickUp. Idea Maker has delivered over 200 projects since 2016 and holds five star ratings on Google and Clutch, with recognition from Clutch.co and GoodFirms as a top California development agency. The company was founded in 2016 by Thomas Kwon, a software engineer who continues to lead its technical direction.
Your AI + Healthcare Development Partner
Topflight Apps is a leading healthcare app development company helping hospitals, startups, clinics, and health tech innovators build powerful, HIPAA-compliant mobile and web applications. Whether you need a telemedicine platform, patient portal, EHR integration, remote patient monitoring app, or custom healthcare software, our expert developers deliver secure, scalable, and user-friendly solutions from concept to launch. We are a team of UI/UX designers, product designers, full-stack developers, and ex-founders of companies, each rigorously hand-picked for the qualities that contribute most to product success. š„ What We Build: Custom Healthcare Apps | Telemedicine & Telehealth Platforms | Patient Engagement Apps | EHR/EMR Integration | Remote Patient Monitoring | Mental Health Apps | Medical Billing Software | Wearable Health Tech š” Why Choose TopFlight Apps? With deep expertise in healthcare app development, we understand the unique challenges of building in a regulated industry. Our team combines cutting-edge mobile technology with healthcare compliance knowledge ā delivering apps that meet HIPAA, HL7, and FHIR standards while providing an exceptional user experience. š Who We Work With: Hospitals & Health Systems | Digital Health Startups | Medical Device Companies | Insurance Providers | Pharmaceutical Companies | Clinics & Private Practices Since launching we have focused on building mHealth, telehealth and AI/ Machine Learning based apps that disrupt their respective niches. Our success stories include: ā Medable ā $125m raised (33x more than before) ā Disrupting the clinical trial industry in the COVID-affected world ā Gale AI ā In collaboration with Topflight, GaleAI was developed to become the ultimate powerhouse in medical coding that identifies CPT codes in seconds, with 7.9% more codes recognized in a 1-month audit, translating to $1.14M in recovered revenue per year. ā Allheartz: Computer Vision in Physiotherapy and Sports Care The RTM platform reduced 80% of clinical work and helped reduce 70% injuries for athletes undergoing AI-guided exams ā Interactive UI / UX prototypes that our clients successfully pitched to investors instead of MVPs (Minimum Viable Products, aka 1st version of the app) ā but spent 10X LESS. ā Launching 100% of our MVPs for less than $100k due to our proven prototyping, testing and iterating process.