Mezzanine vs ProcessWire
A side-by-side comparison of two self-hosted content management systems options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Mezzanine | ProcessWire |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 66 · Good | 79 · Good |
| Category | Content Management Systems | Content Management Systems |
| License | BSD-2-Clause | MPL-2.0 |
| Language | Python | PHP |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 256 MB |
| Deployment | docker, bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 4,816 | ★ 1,153 |
| First released | 2010 | 2010 |
| Replaces | WordPress | WordPress, Drupal |
What are Mezzanine and ProcessWire?
Mezzanine
Mezzanine is an open-source content management platform built on Django that provides a simple yet flexible CMS out of the box. It includes a blog engine, in-line editing, and rich content tools.
- Built-in blog engine
- In-line content editing
- Hierarchical page tree
- Django integration
ProcessWire
ProcessWire is an open-source CMS and framework that gives developers a powerful, jQuery-inspired API for working with content. It is known for flexible content modeling and clean front-end markup.
- Powerful content API
- Flexible field-based modeling
- Clean front-end output
- Module ecosystem
Mezzanine vs ProcessWire: key differences
Mezzanine is written in Python, while ProcessWire is built with PHP. Licensing differs — BSD-2-Clause for Mezzanine versus MPL-2.0 for ProcessWire. ProcessWire is the lighter option, starting around 256 MB of RAM against 512 MB for Mezzanine. Mezzanine has the considerably larger community, at 4,816 GitHub stars versus 1,153.
Why pick each one
Choose Mezzanine if…
- Quick to get a Django site running
- Includes blogging out of the box
Watch out for
- Development has slowed
- Smaller community now
Choose ProcessWire if…
- Excellent developer API
- Highly flexible
Watch out for
- Less polished for non-developers
- Smaller community
Frequently asked questions
Is Mezzanine or ProcessWire better?
Neither is universally better. Mezzanine has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Mezzanine and ProcessWire free and open-source?
Yes. Mezzanine is licensed under BSD-2-Clause and ProcessWire under MPL-2.0. Both can be self-hosted at no software cost.
Can I run Mezzanine and ProcessWire with Docker?
Mezzanine: yes. ProcessWire: yes.
Which is lighter on resources, Mezzanine or ProcessWire?
ProcessWire has the smaller minimum footprint at 256 MB of RAM, compared to about 512 MB for Mezzanine. Real-world usage depends on library size, user count, and enabled features.