Describe it. Ship it.
Turn natural language into a production-ready Next.js website. Not a template — your code, your design, deployed to your Vercel account.
No credit card required · 1,000 free AI credits
"Build me a SaaS landing page for my project management tool. Dark theme, purple accents. I need: hero with product screenshot, features grid, pricing table, testimonials, CTA."
Not another AI builder
OneSite combines the creative freedom of AI with the reliability of engineering-grade constraints.
Blueprint-Driven Generation
AI generates code within curated constraint specifications. Every site follows platform-compliant patterns — no hallucinated code, no broken layouts.
Iterative Refinement
Not one-shot. Chat with the AI to refine any section — change colors, swap layouts, add features — until it's exactly right.
Your Code, Your Repo
Full Next.js project with clean, readable code. Export anytime. No lock-in. Own your entire codebase from day one.
Deploy to Your Vercel
Sites live on YOUR Vercel account. Your domain, your CDN, your infrastructure. OneSite just generates the code.
Security First
AST-level code validation, CSP headers, sandboxed generation. Every line of AI-generated code is scanned before it reaches your repo.
Production-Ready
SSG + ISR, Lighthouse 85+, responsive design, SEO metadata. Not a prototype — a shippable website, every time.
Four steps. Zero code.
Describe
Tell OneSite what you want in plain English. Industry, style, features — be as specific or as vague as you like.
Generate
AI plans the site structure, selects blueprints, and generates production code. Full pipeline in ~15 seconds.
Refine
Chat to iterate. Change a section, adjust colors, add a component. The AI modifies only what needs changing.
Publish
One-click deploy to your Vercel account. Your domain, your infra. Or export the full Next.js project.
Simple, transparent pricing
Pay for what you use. All plans include a 7-day free trial with 1,000 AI credits. No credit card required.
Lite
2,000 AI credits/mo
Start Trial- AI generation + iteration
- 3 sites, 10 pages per site
- 5GB media storage
- Code export (HTML/CSS)
- GPT-5.4 AI model
- Community support
Pro
8,000 AI credits/mo
Start Trial- Everything in Lite, plus:
- 10 sites, 10 pages per site
- 20GB media storage
- Code export (Next.js)
- Claude Sonnet 4.6 + GPT-5.4
- Up to 3 team members
- Custom CSS injection
- Priority support
Max
25,000 AI credits/mo
Start Trial- Everything in Pro, plus:
- Unlimited sites & pages
- 100GB media storage
- Custom JS injection (restricted)
- Claude Opus 4.7 + GPT-5.5
- Unlimited team members
- In-site payments (0% commission)
- Dedicated support
Extra credits: $10/1,000 · Unused credits do not roll over · 17% off annual billing