Eleventy review
A flexible, framework-optional generator for Markdown and template-driven static sites.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Eleventy is an open-source static site generator that transforms directories of templates into pre-rendered HTML. It supports Markdown plus HTML, WebC, JavaScript, Liquid, Nunjucks, Handlebars, Mustache, EJS, Haml, Pug, TypeScript, JSX, MDX, and Sass. Developers who want control over generated output without a required client-side JavaScript framework will find a broad foundation for documentation, publishing, and other static websites. The project is free, open source, and supports Windows, macOS, and Linux.
Its main advantage is the balance between a low-friction starting point and room for structured sites. Zero-configuration setup gets a project moving, while extensible configuration supports more tailored workflows. Markdown works as a content source, and collections and data cascade help organize content and shared values. Local watch mode and a development server provide a preview workflow during authoring. This combination suits developers who want to begin with simple templates and add structure without committing to a client-side framework.
Eleventy also covers common site requirements through documented integration paths. CMS integration guidance can connect content workflows to a content management system, while internationalization guidance and plugin support provide a route for multilingual sites. These areas require decisions and implementation rather than functioning as turnkey built-in systems. Local development runs with Node.js, so teams should be comfortable with that environment. Choose Eleventy when flexible templates, Markdown, generated HTML, and direct control are priorities; consider another option when the main requirement is a built-in CMS workflow, fully packaged multilingual management, or a required client-side JavaScript framework.
Eleventy pros and cons
- Where it wins
- Zero-configuration setup with extensible configuration
- Supports Markdown and many templating languages
- Includes collections, data cascade, watch mode, and preview server
- Where it doesn't
- Requires Node.js for local development
- CMS integration is guidance rather than a built-in CMS
- Internationalization relies on guidance and plugin support
Eleventy fact sheet, pricing and score →
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