Web Design & Development in St. Augustine, FL

Custom websites, e-commerce and AI automation for St. Augustine businesses — published pricing, one senior team, delivered remotely from Denver.

Get a fixed quote

Businesses in St. Augustine, Florida compete for attention the moment someone searches — and with 14,581 residents (the 2391st-largest city in the US), that competition is real. Aenfinite gives St. Augustine companies a website built to win it: custom design, real engineering, and automation that follows up with every lead automatically.

Everything we deliver is digital — design reviews, staging links, launches and support all happen online, which is how one senior team serves St. Augustine, the rest of Florida, and clients in all 50 states without franchise-style handoffs. You work directly with the people building your project, and every engagement starts from our published Denver pricing.

What we build for St. Augustine businesses

Custom Web Design ›

Conversion-focused design built around your customers — not a template.

Web Development ›

Fast, secure custom builds on modern stacks.

WordPress Websites ›

Editable, SEO-ready WordPress builds you own outright.

E-Commerce ›

Stores that are fast, trustworthy, and easy to run.

AI Automation ›

Workflows and agents that answer every lead in minutes.

AI Voice Agents ›

A phone line that never misses a call — from $1,500.

CRM Automation ›

Follow-up, reminders and pipelines that run themselves.

SEO ›

Technical foundations plus content that actually ranks.

Published pricing — the same in St. Augustine as everywhere

Custom small-business websites run $3,000–$15,000, e-commerce $8,000–$40,000, and AI automation starts at $1,500 — always quoted fixed after a free consultation. See what a website really costs in 2026 for the full breakdown.

Serving all of Florida

St. Augustine is one of 411 Florida communities we serve. Nearby: Oldsmar · Key Biscayne · Minneola · Destin · West Park · Orange City — or see the Florida overview and every state we serve.

Frequently Asked Questions

Who owns the website when it's done?
You do — domain, code, and content, fully. We never hold sites hostage on proprietary platforms or "$99/month forever" schemes.
Can you help my St. Augustine business rank on Google?
Yes — every build ships with SEO foundations (schema, Core Web Vitals, keyword-mapped pages), and we offer ongoing SEO for St. Augustine businesses competing across Florida or nationally.
Do you serve other cities in Florida too?
Yes — everything we deliver is digital, so we serve every city in Florida, from the largest metros to the smallest towns, with the same team and pricing.
Why hire a Denver agency instead of one in St. Augustine?
You get big-market experience at published prices: the same senior team that serves Denver, Florida and all 50 states — without paying an agency's downtown-office overhead in your project.
How much does a website cost in St. Augustine?
The same as anywhere we work: custom small-business sites run $3,000–$15,000, e-commerce $8,000–$40,000, quoted fixed after a free consultation. St. Augustine businesses pay published rates — no local markup.

Ready to start? Book a free consultation or email hello@aenfinite.com — you'll get a straight quote for your St. Augustine project.

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