The engine for your custom sites

Your design becomes a CMS.
Automatically.

Creasitia transforms your design into an editable site, publishes it live, then delivers your client a white-label editor so intuitive it needs no training.

See how it works

Design your websites freely, using the method and tools of your choice.

We adapt your code for Astro / Creasitia, without touching your design.

Your site goes live and becomes directly editable with zero configuration.

Your client edits their content independently.

Your design, our engine

No matter where you start.
Creasitia picks it up from there.

Create your designs however you want: by hand, with AI… You're free to choose your method, tools, and integration level.

Everything included, natively

Everything a professional site requires,
without installing a single plugin.

What elsewhere demands stacking extensions to maintain is here integrated and continuously supported. You install nothing, update nothing.

Absolute freedom: your design, your animations

No templates, no imposed components, no animation limits. Design, layouts, and animations stay 100% yours, pixel-perfect—integrated as-is, never reinterpreted or standardized.

Dead-simple visual editor

Your client clicks directly on any text or image in the page to edit it. They see changes live and choose to publish, with no risk of breaking the layout.

Native features

Contact forms, images resized and adapted to responsive variants, multilingual with auto or manual translation, GDPR analytics without cookie banners…

Connect any external service

CRM, booking tools, payment, business APIs: connect whatever services you want, with no ecosystem limits.

SEO and GEO ready

Ultra-fast static sites, clean and well-structured HTML, native structured data: the technical foundation of search ranking is built in. Ideal terrain for your SEO work and for being cited by generative engines (ChatGPT, Perplexity, Google AI).

Automatic versioning & backups

Every change is recorded. Revert to any past state of the site with one click—no backup plugin needed.

Design and structure evolution

Your client comments directly on the site to request changes. An AI agent can apply them instantly while respecting your design system—or you stay in control of updates.

Zero lock-in

The final code is yours.

Exportable anytime Editable in your IDE On your own GitHub repo
Why you're looking elsewhere

Why no tool on the market
satisfies demanding designers.

Open source CMS

WordPress

Permanent technical debt

Plugin updates that break your site, security vulnerabilities to monitor, servers to configure, and mediocre performance. You spend more time maintaining than creating.

Closed editors

Webflow, Wix

An overcomplicated interface that can't be delegated

Closed editors come with ultra-complex interfaces for your end client, limited functionality, and recurring proprietary subscription fees that lock you in.

AI builders

v0, Framer AI

Design standardization

Recognizable templates and a generic 'AI look'. Not suited for premium sites or clients looking to stand out.

Under the hood

A stack you would have
chosen yourself.

Creasitia relies on standard technologies that developers already master. Here's why we chose them.

Astro — the modern static site generator

Your sites compile into pure static HTML with no unnecessary client-side JavaScript. Instant loading, Lighthouse scores of 99+, and readable code: no proprietary framework or encapsulation — just standard Astro enhanced with HTML attributes used by the editor.

Tailwind CSS

Your CSS is converted to Tailwind wherever possible, with identical rendering — and custom CSS is preserved as-is where specific requirements demand it. Double benefit: a far more maintainable codebase, and a language the AI agent reads and understands to properly intervene on structure and design throughout the site's life.

Cloudflare — edge, global CDN, zero servers

Deployment on the Cloudflare network: static files served from the edge, automatic TLS and caching, no database or origin to expose — so no application attack surface. You can connect your own Cloudflare account.

Git / GitHub — every edit is a commit

Content lives in a Git repository. Every change (you or your client) generates a commit: full history, diffs, rollback to any state, native backups. Connect your own GitHub and keep control of the source code.

Claude (Anthropic) — the AI agent engine

The agent that handles converting your site or making structural and design changes in the editor runs on Claude, Anthropic's model. Because it works with readable, versioned Astro/Tailwind code — not an opaque database — it modifies properly, respecting your design system.

And more

The rest of the pipeline relies on equally standard tools: TypeScript for robustness, Vite for builds, Cloudflare R2 for media storage and optimization.

Let's go?

Ready to get started?

Join the entrepreneurs who chose performance, simplicity, and freedom.

Start my project