Best Open-Source Website Builders 2026: 7 Options Compared

Open-source website builders are not one product type, so match the tool to who will edit the site. WordPress is the mainstream choice: a GPL CMS with themes and plugins that non-technical people can update, at the cost of regular security updates and a hosting bill. Ghost is narrower and faster for newsletters and publishing, with memberships built in. Grav stores content in flat files rather than a database, which makes backups and hosting simple. Static-site generators like Hugo build plain HTML you can host almost anywhere for little, but editing means Markdown files; Publii wraps that approach in a desktop app with a visual editor. Webstudio offers a Webflow-style design canvas you can self-host, and GrapesJS is a library developers embed to give users a drag-and-drop page editor inside their own product. The trade-off is editing comfort against running cost and risk: dynamic CMS platforms are easy for editors but need updates, while static sites are secure and cheap but ask more of whoever publishes. Check how forms, search and ecommerce will work before choosing, because those are the features static tools handle through third parties.

WordPress (self-hosted)

GPL-2.0-or-later CMS that is free to download; you pay for hosting. Biggest plugin ecosystem, but it needs updates and PHP 8.3 plus MySQL 8 or MariaDB.

Price: Free (Free to download; you pay for hosting. Recommended PHP 8.3+ and MySQL 8.0+ or MariaDB 10.11+) (WordPress (self-hosted) pricing, checked 2026-10-22).

Platforms and license: Self-hosted, Web. GPL-2.0-or-later (open source) (license source).

Best for: Sites edited by non-technical people.

Worth knowing: WordPress.org software, not the WordPress.com hosted service.

Compare: WordPress (self-hosted) alternatives

Ghost

Open-source publishing platform with memberships and newsletters. Self-hosting is free; managed Ghost(Pro) starts at $18 per month billed yearly.

Price: Free (Self-hosted Ghost is open source (source linked from the pricing page); no self-host price shown); paid from $18 per per month, billed yearly (Ghost(Pro) Starter) (Ghost pricing, checked 2026-10-23).

Platforms and license: Web. Open source (license not named on ghost.org/pricing) (open source) (license source).

Project activity: 55.6k GitHub stars · latest release v6.73.0 (Oct 27, 2026) · last commit Oct 27, 2026

Best for: Blogs and paid newsletters.

Compare: Ghost alternatives

Grav

MIT-licensed flat-file CMS with no database, so backups are just copies of files. Smaller plugin pool than WordPress.

Price: Free (Free: open-source under MIT; no paid plan on the license page) (Grav pricing, checked 2026-10-24).

Platforms and license: Linux, Windows, macOS. MIT (open source) (license source).

Project activity: 15.7k GitHub stars · latest release 2.2.14 (Oct 27, 2026) · last commit Oct 27, 2026

Best for: Small sites that want simple hosting.

Hugo

Apache-2.0 static site generator that builds large sites in seconds. There is no editing interface, so content lives in Markdown files.

Price: Free (Free: open-source under Apache-2.0; no paid plan on the license page) (Hugo pricing, checked 2026-10-22).

Platforms and license: Windows, macOS, Linux. Apache-2.0 (open source) (license source).

Project activity: 90.3k GitHub stars · latest release v0.169.0 (Oct 27, 2026) · last commit Oct 27, 2026

Best for: Documentation and developer blogs.

Publii

GPL-3.0 desktop app that generates static sites with a visual editor. Sites build locally and upload to hosting, so there is no live login.

Price: Free (Free open-source desktop app) (Publii pricing, checked 2026-10-24).

Platforms and license: Desktop app. GPL-3.0 (open source) (license source).

Project activity: 7.4k GitHub stars · latest release v.0.48.1-build-17565 (Oct 9, 2026) · last commit Oct 26, 2026

Best for: Static sites for non-developers.

Webstudio

AGPL-3.0 core visual builder for production sites you can self-host. Hosted pricing was not captured, and one animation component is proprietary.

Price: Free (Core is open source and self-hostable; hosted-plan pricing was not readable) (Webstudio pricing, checked 2026-10-22).

Platforms and license: Web, Self-hosted. AGPL-3.0-or-later (core); sdk-components-animation is proprietary (open source) (license source).

Project activity: 9.1k GitHub stars · latest release 0.308.0 (Oct 26, 2026) · last commit Oct 27, 2026

Best for: Designers who want a canvas editor.

GrapesJS

BSD-3-Clause drag-and-drop page editor library that developers embed in their own apps. It is a toolkit rather than a ready site builder.

Price: Free (Free: open-source under BSD-3-Clause; no paid plan on the license page) (GrapesJS pricing, checked 2026-10-24).

Platforms and license: Web. BSD-3-Clause (open source) (license source).

Project activity: 26.3k GitHub stars · latest release v0.23.8 (Oct 15, 2026) · last commit Oct 21, 2026

Best for: Adding a page builder to your product.

Worth knowing: Licence text starts with the 2017-current Artur Arseniev copyright and the BSD redistribution conditions; BSD-3-Clause per GitHub API. It is a framework you embed, not a hosted site builder.

Which one to pick

• Clients will edit the site themselves: WordPress (self-hosted)
• You publish a newsletter with paid members: Ghost
• You want the cheapest, safest hosting: Hugo
• You are building a page editor into your own app: GrapesJS