When comparing Pelican vs Grav, the Slant community recommends Pelican for most people. In the question“What are the best static site generators?” Pelican is ranked 1st while Grav is ranked 17th. The most important reason people chose Pelican is:
All code is available on GitHub.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Open source
All code is available on GitHub.
Pro Active community
Pro Uses a versatile, powerful and easy to use templating engine
Uses Jinja.
Pro Code syntax highlighting
Uses Pygments for code highlighting.
Pro Support for unique templates per page
Adds flexibility to create variety of websites.
Pro Content can be written in multiple formats
Supports reStructuredText, Markdown, or AsciiDoc formats.
Pro Import your existing blog from many sources
Pro Customisable Themes and support for Plugins
Makes it flexible to cater to creation of variety of websites in addition to blogs.
Pro Multilingual
Easily handles multiple languages, like EN, FR, etc.
Pro Quite fast even for sites with thousands of posts
Can spin up an build sites with thousands of articles in a matter of seconds even on very old computers.
Pro Can be hosted with any provider
Since Grav is built with PHP, it can be hosted on almost all web hosting providers. If the provider supports Wordpress, they also support Grav.
Pro Easy creation of templates and content
Supports Twig for templating with Parsedown for fast Markdown and Markdown Extra support.
Pro Easy to use admin panel
Well designed, easily usable and modern admin panel is a boost as it lets Clients edit the content easily.
Pro Custom fields for content
YAML-based page headers allow you easily add custom dynamic fields to your content.
Pro Open-source and free
Pro Extensive Documentation
Documentation is not an afterthought! Grav has a dedicated documentation site plus loads of tutorials and guides.
Pro Extensive documentation
Documentation is not an afterthought. Grav has a dedicated documentation site plus loads of tutorials and guides.
Pro Built-in package manager
Pro CLI Tools
Command line tools such as dependency installation, cache clearing, user creation, and backups.
Cons
Con Theme inheritance doesn't seem to be a priority
There have been endless discussions for years but theme inheritance still doesn't seem to be a thing. You can "inherit" from the simple theme so you don't have to have all the required files in your theme, but that's as far as it goes.