Assembly Line

Grav vs Webflow

Grav and Webflow are both CMS software. Grav is open source under MIT, with 16k GitHub stars. Webflow is a commercial product from Webflow.

Which to pick

Pick Grav when
You need a small to medium website without a database and like content in files.
Pick Webflow when
A marketing team or designer wants pixel-level control of a site without developers, and the site fits Webflow's CMS limits.

Side by side

What it does

A flat-file PHP CMS that stores pages as Markdown files, with Twig themes, plugins and an optional admin panel.

A visual website builder that produces clean HTML and CSS, with a CMS, hosting and interactions.

Watch out

Plugin quality varies, and large sites become slow without care.

Site plans plus workspace seats add up, CMS item limits apply, and moving off it means rebuilding.

Ready for

Production-ready (both)

Runs as

Self-hosted server

Cloud service

Built with

PHP, Twig and Symfony

Not published

Source code

Open source, MIT (permissive)

Closed source, sold by Webflow

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Closed source: you use it under the maker's terms and cannot change or resell the code.

How widely known

16k GitHub stars

460 Wikipedia readers a month on phones

How established

Established: started 12 years ago, latest release 2.2.22.

Not known

Other comparisons

More content management systems

Every CMS product and project, ranked

Both sides were judged on 2026-11-03 from makers' descriptions, Wikipedia, READMEs and GitHub data. License, age and popularity lines are worked out directly.