Pico 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 | Pico | ProcessWire |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 65 · Good | 79 · Good |
| Category | Content Management Systems | Content Management Systems |
| License | MIT | MPL-2.0 |
| Language | PHP | PHP |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 256 MB |
| Deployment | bare-metal, docker, source | docker, bare-metal, source |
| GitHub stars | ★ 3,905 | ★ 1,153 |
| First released | 2012 | 2010 |
| Replaces | WordPress | WordPress, Drupal |
What are Pico and ProcessWire?
Pico
Pico is a minimal, fast flat-file content management system that uses Markdown files for content and Twig templates for layout. It needs no database and no admin backend.
- No database required
- Markdown content
- Twig templating
- Tiny footprint
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
Pico vs ProcessWire: key differences
Both projects are written in PHP. Licensing differs — MIT for Pico versus MPL-2.0 for ProcessWire. Pico is the lighter option, starting around 128 MB of RAM against 256 MB for ProcessWire. ProcessWire is the more established project (first released 2010), while Pico arrived in 2012. Pico has the considerably larger community, at 3,905 GitHub stars versus 1,153.
Why pick each one
Choose Pico if…
- Extremely lightweight
- Zero configuration to start
Watch out for
- No admin UI by default
- Not for large dynamic sites
Choose ProcessWire if…
- Excellent developer API
- Highly flexible
Watch out for
- Less polished for non-developers
- Smaller community
Frequently asked questions
Is Pico or ProcessWire better?
Pico is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider ProcessWire if its specific feature set fits your needs better.
Are Pico and ProcessWire free and open-source?
Yes. Pico is licensed under MIT and ProcessWire under MPL-2.0. Both can be self-hosted at no software cost.
Can I run Pico and ProcessWire with Docker?
Pico: yes. ProcessWire: yes.
Which is lighter on resources, Pico or ProcessWire?
Pico has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for ProcessWire. Real-world usage depends on library size, user count, and enabled features.