Think it. Say it. Build it.
Build websites, business applications and AI-powered software using plain English.
The World's Best Technology. Built In.
AI · Hosting · Databases · Search · SEO/AEO · Domains · Deployment
OpenAI · Gemini · Claude · Grok · DeepSeek · Qwen · Kling · FLUX · Veo · Sora · and more
How it works
How FirstSite Works
Step 1
Describe Your Idea
Tell FirstSite what you want to build using plain English.
Step 2
FirstSite Builds It
FirstSite plans and builds your website or business application.
Step 3
Improve Until You're Happy
Continue refining your project using natural language.
Possibilities
What You Can Build
Website to AI-Ready Business
Go beyond a brochure site — add intelligent features, automation and customer-facing AI to your online presence.
Idea to Website
Describe your idea in a sentence and get a complete, professional website built for you.
Excel to Business App
Turn the spreadsheets your business runs on into proper multi-user business applications.
Website Modernisation & Optimisation
Refresh and upgrade an existing website — better design, better performance, new capabilities.
Audience
Built For
Small Business Owners
Entrepreneurs
Consultants & Agencies
Operations Teams
Marketing Teams
Corporate Innovation Teams
Why us
Why FirstSite
Built Around Business Problems
FirstSite starts from the outcome your business needs — not from a template.
No Technical Experience Required
Plain English in, working software out. No code, no jargon, no developers.
Improve As You Grow
Your project evolves with your business — keep refining it whenever you need.
More Than A Website Builder
Websites, business applications and AI-powered software, all in one place.
Early Access
Join FirstSite Early Access
Early Access is open. Sign in with your email — your account is created automatically — then add Production Units and start building.
Sign in with your email
No password — we email you a sign-in code.
Add Production Units
Just USD$1 for your first website using the EarlyFirst promo code.
Start building
Describe your idea in plain English and FirstSite builds it.
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Questions