Best Website Design Agency in California
Astriden is a California web design agency specializing in website creation, custom development & SEO driven design for businesses across the state. As a full-service digital agency, we combine web design, development & conversion optimization to build high-performance websites that generate traffic, leads & revenue.

Web development company
Custom Web Design Services for California Businesses
Every website we create is designed not just to look professional, but to function as a growth engine that combines SEO, user experience & conversion optimization to turn visitors into leads and customers.
We are a custom web design company serving California businesses and clients across the US, specializing in modern UI/UX design, WordPress, Shopify, and CMS development with a strong focus on SEO consulting and conversion. Every website is uniquely designed to reflect your brand, built for high performance & optimized to drive measurable results across desktop and mobile.
What We Do
We build websites on leading platforms like WordPress, Shopify, Webflow, and custom CMS solutions, selecting the right technology based on your business goals, scalability needs & SEO requirements.
Web design
Web design services
Mobile
UI
UX
Branding
Webflow
Squarespace
Shopify
WordPress
Small Business Website Pricing Guide & Estimates
Website pricing varies based on complexity, features & business goals with custom website design and development projects created to deliver the highest return on investment. Website costs in California range from $1,000–$10,000 for small business sites (5–10 pages), $10,000–$50,000+ for corporate or custom builds & $5,000–$100,000+ for ecommerce. Our projects start at $3,500 which is professional agency quality between the freelancer and enterprise tier. Ongoing costs include hosting ($6–$35/month), maintenance ($150+/month) & domain registration (~$15/year). Contact us for a scoped estimate.
Responsive WordPress & CMS Website Development
We develop custom WordPress and CMS websites for California businesses ranging from small business sites to scalable enterprise platforms. Our development process covers custom theme design, plugin integration, content architecture, and technical SEO implementation across platforms including WordPress, Magento, and Joomla. Every site is built for fast load speeds, easy content management, and mobile responsiveness giving your team full control without developer dependency.
Our Website Creation Process
We follow a proven process that includes discovery, UX/UI design, development, SEO implementation & post-launch optimization. This structured approach ensures every website we build is aligned with your business goals, technically sound & optimized for long-term growth.
Brand Identity Design for Small Businesses
We build cohesive brand identities for small businesses including logo, color palette, typography & tone of voice applied consistently across every platform. A well defined visual identity builds trust, communicates personality & differentiates your business from competitors. We deliver a complete brand style guide so your team maintains consistency as your California business grows.
Results We Deliver
Ecommerce Development & Platform Partners
We build scalable high-performance ecommerce websites for California businesses on Shopify, WooCommerce & custom CMS platforms. Every build includes mobile-optimized product pages, secure payment gateway integration, and conversion focused checkout flows designed to increase online sales and reduce cart abandonment.

Mobile-Friendly, SEO Ready & Performance Optimized Sites
Our approach to web design is deeply integrated with SEO, ensuring every website is built with search engine visibility, technical performance & content structure in mind from the ground up.
Who We Serve
ADA Website Compliance & Accessibility Standards
We develop websites that meet ADA Title III and WCAG 2.2 Level AA standards that include keyboard navigation, screen reader compatibility, color contrast, alt text & accessible forms. Every site we deliver reduces legal risk from digital accessibility lawsuits while expanding your audience and improving SEO. We also provide compliance audits for existing California business websites.
Website Maintenance & Active Security Monitoring
Our website maintenance plans keep California business sites secure, fast & fully operational. Services include 24/7 uptime monitoring, malware scanning, WordPress core and plugin updates, performance optimization & regular backups. Plans start at $150/month for small businesses, scaling to $1,000+/month for enterprise sites. We ensure your site stays protected, fast & search engine ready without internal IT resources.
Custom Web Apps & Scalable Tech Solutions
We build custom web applications for California businesses including CRM and API integrations and full-stack React and Node.js solutions with scalable, cloud-native architecture. Every app is designed for performance, security & seamless third-party integrations giving your business a purpose built digital tool that replaces costly SaaS subscriptions and scales with your growth.
Free SEO Audit & Competitive Analysis
Identify ranking gaps, technical issues & competitor weaknesses with a free SEO website audit and detailed website competitor analysis from us. We analyze your site’s performance, backlink profile & search visibility to deliver actionable recommendations that improve Google rankings for your California business.
Award-Winning Web Design Portfolio with Measurable Results
Our web design portfolio showcases successful projects for California businesses across multiple industries that highlights responsive layouts, ecommerce builds & SEO driven redesigns that increase traffic, engagement & online sales. Each project reflects a strategic design and development process focused on user experience, performance metrics & measurable growth backed by real client results. See client reviews and results on Google.
Request a Proposal or Project Estimate
Get a project estimate or proposal from our expert team to plan, budget & launch your website with confidence.
Conversion Optimization Specialist & Performance Strategy
Our websites with conversion rate optimization embedded from launch using A/B testing, heatmap analysis, and user behavior data to identify friction points and improve checkout flows, landing pages, and navigation. Every design decision is backed by Google Analytics 4 and performance tracking, turning your existing California business traffic into measurable leads and revenue.
Website Redesign & Our Latest California Projects
We specialize in website redesign services that modernize outdated California business sites, improve user experience & strengthen search visibility. Every redesign includes platform migration, WordPress development, ecommerce upgrades, CRM integration & technical SEO to deliver faster performance and scalable infrastructure built for long term growth.
Where We Work
San Francisco
Silicon Valley