Content and publishing · Independent · 24 Oct 2026

NowSquare/VoxelSite

Open source AI website builder for self-hosted PHP sites. Describe a site, edit content and code, and publish source files you own.

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In simple English

This tool lets you build a website by chatting with an artificial intelligence. You describe your business, and the program creates pages, layouts, and forms for you. It runs on a standard PHP web server without needing a complex framework or a cloud subscription. You own every file on your server and can edit the code directly whenever you want. The software is free to download and use under an open-source licence.

What it is

VoxelSite is a self-hosted website builder written in plain PHP and backed by an SQLite database (a lightweight file-based database that requires no separate server setup). It includes a chat-driven studio, a visual editor, a code editor, and an agent interface for external automation tools.

What it is good for

Solo builders and small business owners who want to spin up a custom website quickly using artificial intelligence, while keeping full control of their data on their own web hosting.

Stars23
LicenceAGPL-3.0
Latest1.33.0 (2026-10-23)checked 24 Oct 2026
Last code change2026-10-23
Written inPHP
Setup effort
2 / 5
Payoff
4 / 5
Good
  • Runs on cheap, standard PHP web hosting without Node.js or Composer on the server.
  • Includes a built-in code editor and visual editor for manual tweaks alongside the AI generation.
  • Provides an agent API and MCP (Model Context Protocol, a standard way for AI tools to talk to local applications) support for external automation and AI tools.
Watch for
  • Requires PHP 8.2 or newer and specific extensions like `pdo_sqlite` and `curl`.
  • Long AI generation tasks may hit server execution timeouts if PHP limits are not raised.
  • Licensed under the GNU Affero General Public License v3.0, which has strict rules if you modify the code and offer it as a hosted service.
Replaces

Traditional content management systems and hosted website builders

Works well with

An OpenAI or Anthropic API key

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Install
git clone https://github.com/NowSquare/VoxelSite.git .
# Ensure your web server points to the project root and _studio/data, _studio/preview, and assets are writable

Independent: reviewed for Repo Radar outside the daily editions. Every independent repository

On Stack Radar: Marketing & Growth › Websites & Landing Pages › Website Builders.

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