Our experienced team has delivered results across startups, fintech, healthcare, and eCommerce. We build AI-powered websites that load fast, look sharp, and turn visitors into leads.
Using an AI-driven development lifecycle , we take you from first mockup to launch quicker, then stay on for support. We handle design, development, and ongoing care for San Francisco businesses
Web Design and Development Company in San Francisco
- Web apps and SaaS platforms for startups that need to launch fast
- Redesigns that fix slow, outdated, or underperforming websites
- Custom, Shopify, and WordPress websites built to turn visitors into leads
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What We Build for Bay Area Startups and Growing Brands
From startup MVPs to growing online stores, we design and build websites and web apps that are fast, secure, and ready to scale.
Progressive Web App Developmen
Deliver app-like web experiences that load quickly, work across devices, and keep users engaged without requiring an app store download.
Backend and Node.js Development
Build secure, scalable backend systems and APIs that handle complex workflows, connect your tools, and stay reliable as your traffic grows.
eCommerce Website Development
Launch Shopify, WooCommerce, Magento, or custom stores with clean product pages and fast checkout, built for DTC and consumer brands across the Bay Area.
Why San Francisco Businesses Choose Bitcot for Web Design
San Francisco startups and growing companies need websites that fit their product and their customers. We design and build custom AI-powered websites, online stores, and web apps for SaaS, fintech, healthcare, and eCommerce brands. Every project is shaped around how your business works, not a template.
Senior designers and developers stay involved from first mockup to launch, covering design, development, testing, and performance. We use AI to move faster and catch issues earlier, while our team reviews every decision. For healthcare sites, we build with HIPAA guidelines in mind. After launch, we stay available for updates and support.
Security & Compliance
Web Application Security & Compliance
We build secure applications by implementing OWASP best practices, encryption, RBAC, and secure API architecture while adhering to HIPAA regulations and GDPR requirements.
- OWASP-aligned secure coding practices
- Encryption in transit and at rest
- Role-based access control (RBAC)
- HIPAA and GDPR-ready applications
Our Web Design and Development Process
Discovery & Strategy
We learn your goals, customers, and current site. Then we define the scope, pick the right platform (custom, Shopify, or WordPress), and set a clear timeline and roadmap.
Design and Prototyping
We map the structure, build wireframes, and create clickable mockups of your key pages. You review and approve the design before any code is written.
Development and Testing
Our developers build your site in short sprints with regular progress updates. We test speed, mobile layouts, browsers, and forms so everything works before launch.
Launch, Support and Optimization
We launch your site, then track performance and fix issues. Ongoing support covers updates, security, speed improvements, and new features as your business grows.
DICOM Image Analysis Tool for Clinical Research
See how Bitcot built a secure DICOM image analysis platform with RBAC, multi-site project management, and automated exports, cutting data prep by up to 50%.
PACES Pediatric Arrhythmia Community Platform
See how Bitcot built a WordPress platform for PACES with member registration, subscriptions, donations, and patient education for pediatric arrhythmia care.
Frequently Asked Questions
How much does web development cost in San Francisco?
Basic business websites cost $5,000 to $15,000. Custom web development and eCommerce projects range from $20,000 to $100,000+, depending on features, integrations, and design.
How long does a website take to build?
A simple business website takes 4 to 6 weeks. eCommerce stores and custom web apps usually take 8 to 12 weeks, depending on features, integrations, and testing.
How do I choose a web development company in San Francisco?
Review past projects in your industry, ask who will work on your site, check Google and Clutch reviews, and compare timelines, quotes, and post-launch support.
What services does a web development company offer?
We cover UX design, front-end and back-end development, CMS setup, eCommerce, integrations, testing, and ongoing support, so one team handles your site from mockup to launch.
What’s the difference between web design and web development?
Web design covers layout, branding, and user experience. Web development is the code behind it: HTML, CSS, JavaScript, back-end logic, and integrations that make pages work and load fast.
Do you build eCommerce websites?
Yes. We build Shopify, WooCommerce, and Magento stores with product pages, secure checkout, payment gateway integrations, and fast mobile performance for DTC and consumer brands.
Should I hire an agency or a freelance web developer?
A freelancer suits small, simple sites. An agency fits projects needing design, development, testing, and support together, and keeps work moving if one person is unavailable.
Can you redesign or improve my existing website?
Yes. We audit speed, mobile layout, navigation, and conversion issues, then redesign or rebuild what’s holding the site back, using redirects to protect your current SEO rankings.