VoxelSite

Name: VoxelSite
Author: VoxelSite

Free plan Open source APISelf-hostedWeb

What VoxelSite is

VoxelSite generates multi-page websites from natural-language descriptions and lets users refine them with AI, a visual editor, or a code editor. The visual editor adjusts colors, typography, and spacing by breakpoint, can edit an element’s source, and can replace uploaded images. Users can save complete site designs, compare alternatives, and switch between them. Generated websites use standard PHP, HTML, CSS, and JavaScript files that can run independently of VoxelSite; published sites can be downloaded as a PHP ZIP or static HTML for deployment elsewhere. Actions can appear to visitors as forms and to AI agents as MCP tools, with submissions collected in a Studio inbox. The product supports Anthropic, OpenAI, Google, DeepSeek, and OpenAI-compatible endpoints. Users bring their own provider API key and pay the provider directly. A beta Agent API offers REST endpoints for external agents, Zapier, Make.com, and custom scripts to manage sites. VoxelSite is open source under AGPL-3.0, with a free plan that includes Complete Studio and source code, unlimited sites, and no tiers or seat limits. Hosting is paid separately. It requires PHP 8.2+ and SQLite and runs on shared hosting, VPS, or cloud hosting. The maker presents it for freelancers, agencies, developers, and technical site owners comfortable with web hosting.

Who it suits

VoxelSite is aimed at freelancers, agencies, developers, and technical site owners who are comfortable working with web hosting. It suits users who want AI-assisted site generation alongside visual and code editing, and who need to manage multiple sites or collaborate with clients.

What it does well

Generates multi-page websites from natural-language descriptions.
Offers AI, visual, and code editing.
Published sites can be exported as PHP ZIP or static HTML.
Free plan includes unlimited sites and no seat limits.
Supports client collaboration, role permissions, and white labeling.
Beta Agent API supports Zapier, Make.com, and custom scripts.

What to know first

Hosting is paid separately.
Users supply their own AI API key and pay providers directly.
Requires PHP 8.2+ and SQLite.
Support coverage excludes server administration, custom development, and third-party integrations.

Limits

The Free plan costs nothing and includes Complete Studio and source code, unlimited sites, and no tiers or seat limits. Hosting is paid separately, and users provide their own AI API key and pay providers directly.

Plans

Plan	Billed and limits	Price
Free	AI chat · visual editor · code editor · forms · actions · team · design library · unlimited sites	Free

As voxelsite.com lists them, read 15 Oct 2026. The maker's own page has the final word.

Getting started

Visit the VoxelSite website.
Choose shared hosting, a VPS, or cloud hosting that meets the PHP 8.2+ and SQLite requirements.
Set up an AI provider API key if you plan to use a supported provider; provider charges are paid directly.
Generate a site from a natural-language description, then edit it with AI, the visual editor, or the code editor.
Download the published site as a PHP ZIP or static HTML for deployment.

Verdict

Choose VoxelSite if you want a free, open-source website builder with AI generation, visual and code editing, and exportable site files. Look elsewhere if you need hosting included or support for server administration, custom development, or third-party integrations.

Questions

How much does VoxelSite cost?

Its Free plan costs nothing. Hosting is paid separately, and users pay AI providers directly for their API use.

Which platforms does VoxelSite support?

It is available as an API, self-hosted software, and a web product. It requires PHP 8.2+ and SQLite and can run on shared hosting, VPS, or cloud hosting.

Is VoxelSite open source?

Yes. It is open source under the AGPL-3.0 license.

What does the Free plan include?

It includes Complete Studio and source code, unlimited sites, and no tiers or seat limits.

Which AI providers does VoxelSite support?

It supports Anthropic, OpenAI, Google, DeepSeek, and OpenAI-compatible endpoints. Users supply their own API key and pay providers directly.

Who makes VoxelSite?

VoxelSite is made by VoxelSite, founded in 2024 in the Eindhoven region of the Netherlands.

Facts from VoxelSite's own pages

Agent API: The beta Agent API is an authenticated REST interface for pages, assets, settings, submissions, publishing and prompt execution. · voxelsite.com, 15 Oct 2026
AI cost: The software is free, but generation uses the customer’s provider account; the homepage estimates about $0.15 for a five-page site. · voxelsite.com, 15 Oct 2026
AI providers: It supports Anthropic, OpenAI, Google, DeepSeek and OpenAI-compatible endpoints, with users supplying their own API keys. · voxelsite.com, 15 Oct 2026
API schema: The API publishes an unauthenticated OpenAPI 3.0 schema at /_studio/api/agent/v1/schema. · voxelsite.com, 15 Oct 2026
API security: API keys use vxs_ prefixes, are shown once, stored as SHA-256 hashes and sent as Bearer tokens. · voxelsite.com, 15 Oct 2026
Changelog news: Version 1.31.0, dated September 24, 2026, added optional Jev-based routing between faster and stronger models. · voxelsite.com, 15 Oct 2026
Code editor: The built-in editor uses Monaco, provides a file tree and tabs, and supports inline AI edits. · github.com, 15 Oct 2026
Design library: Saved designs contain complete site states that users can preview, rename, restore or delete. · voxelsite.com, 15 Oct 2026
Documentation depth: The documentation site lists 46 articles across ten sections covering setup, creation, Studio tools, management, API, prompting, troubleshooting and changelog entries. · voxelsite.com, 15 Oct 2026
Export: Published websites can be downloaded as a PHP ZIP or static HTML for deployment without VoxelSite. · voxelsite.com, 5 Oct 2026
Forms and actions: Forms provide validation, spam protection, email notifications and an inbox; actions can serve visitors and AI agents. · voxelsite.com, 15 Oct 2026
Founded: 2024 · voxelsite.com, 28 Sept 2026
Free plan: Yes · voxelsite.com, 20 Sept 2026
Generated files: Generated sites use standard PHP, HTML, CSS, and JavaScript files that can run independently of VoxelSite. · voxelsite.com, 5 Oct 2026
Headquarters: Eindhoven region, Netherlands · voxelsite.com, 28 Sept 2026
Hosting requirements: VoxelSite requires PHP 8.2+ and SQLite and runs on shared hosting, VPS, or cloud hosting. · voxelsite.com, 5 Oct 2026
Independent LinkedIn company size: LinkedIn lists NowSquare as a self-owned technology company with 2–10 employees. · linkedin.com, 15 Oct 2026
Independent LinkedIn founding year: LinkedIn lists NowSquare as founded in 2013. · linkedin.com, 15 Oct 2026
Independent LinkedIn headquarters: LinkedIn lists NowSquare’s headquarters in Nuenen, North Brabant, Netherlands. · linkedin.com, 15 Oct 2026
Independent repository API integrations: GitHub lists Zapier, Make.com and n8n as automation targets for the Agent API. · github.com, 15 Oct 2026
Independent repository contents: The repository includes PHP source, committed vendor dependencies, prebuilt Studio assets, SQLite setup and migration files. · github.com, 15 Oct 2026
Independent repository description: GitHub describes VoxelSite as a plain-PHP and SQLite builder without a framework, SaaS dependency or vendor lock-in. · github.com, 15 Oct 2026
Independent repository installation: GitHub’s README says no Composer or npm installation is needed because dependencies and compiled assets are included. · github.com, 15 Oct 2026
Independent repository output: GitHub states generated sites continue running after the Studio is removed because they are standard HTML, CSS, PHP and vanilla JavaScript. · github.com, 15 Oct 2026