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Silex

Silex

Open Source

Open-source website builder for static pages with visual editor

Hearts Heat (0–100)

GitHub

2,762 Stars AGPL-3.0 v3.7.0 Apr 18, 2026 Since Sep 2013 29 open issues

AI Summary

Silex is a free, open-source website builder for static websites with visual editor and CMS integration. The non-profit solution is based on web standards (HTML/CSS) and offers full control without vendor lock-in. Ideal for freelancers, agencies and web designers who create multiple websites and need complete customization freedom.

✓ Pros

+ 100% free and open source without hidden costs or vendor lock-in
+ Based on web standards (HTML/CSS) for future-proof, transferable skills
+ Non-profit organization without investors guarantees permanently free access
+ CMS integration with WordPress, Strapi and other headless systems possible

✗ Cons

− Steeper learning curve than commercial alternatives like Webflow
− Not suitable for users who need a finished website within 10 minutes

Use Cases

→ Creating fast, SEO-optimized static websites for clients
→ Integration with WordPress, Strapi or other CMS for dynamic content
→ Building portfolios, blogs and business websites without code
→ Learning web design with HTML/CSS standards for students

Who is it for?

For web designers, freelancers, agencies and developers who create multiple websites and want complete control over code and hosting.

Tags

website-builder no-code open-source cms-integration webdesign

Platform: web

Pricing: Open Source

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