Kirby vs WordPress
Kirby is a European alternative to WordPress: same developer tools use case, headquartered in Germany and operating under GDPR by default, while WordPress is based in the United States.
By the EU Alternatives team Last updated
File-based CMS with no database, a fully customizable admin panel, headless or templated output, and simple one-time licensing.
- Jurisdiction
- EU / EEA
- GDPR by default
- Yes
- US CLOUD Act exposure
- No
- Open source
- No
- Free tier
- No
A curated collection of the best European alternatives to WordPress.
- Jurisdiction
- US
- GDPR by default
- Requires DPA + TIA
- US CLOUD Act exposure
- Yes
Kirby vs WordPress at a glance
| Kirby | WordPress | |
|---|---|---|
| Headquarters | Germany | US |
| Data jurisdiction | EU / EEA | US law applies |
| GDPR by default | Yes | Requires DPA + transfer assessment |
| US CLOUD Act exposure | No | Yes |
| Open source | No | — |
| Free tier | No | — |
| Best for | Teams that need developer tools with EU data residency | Teams already invested in the WordPress ecosystem |
Choose Kirby if…
- You want your data to stay under EU law without extra legal paperwork
- GDPR compliance or public-sector requirements apply to you
- You'd rather back the European tech ecosystem
Stick with WordPress if…
- You depend on integrations only available in the WordPress ecosystem
- Your organisation has no EU data-residency constraints
- Migration costs outweigh the jurisdiction benefits for now
About Kirby
Kirby is a German file-based CMS that stores content in plain files and folders, with no database to install, back up, or break. Sites deploy by copying files, version cleanly in Git, and stay fast under load, which is why designers and developers have made it a quiet favorite since 2012.
The admin Panel is fully customizable through blueprints: editors see exactly the fields their content needs, nothing more. Kirby renders through classic PHP templating or runs headless via its API, and a rich plugin ecosystem extends both. Licensing is refreshingly simple: a one-time payment per site, three years of updates, no subscription.
Key features:
- No database, content lives in files and folders you can version in Git
- Customizable Panel with blueprints shaping the exact editing interface
- Headless or templated output from the same content
- One-time license of 99 euros per site, no subscription lock-in
- Unlimited free local installs for development and staging
- Plugin ecosystem with an official directory and stable APIs
- Free licenses for students, educators, and selected showcase projects
Kirby is developed by Content Folder GmbH & Co. KG near Heidelberg, Germany, and proudly carries its Made in Europe branding. As a self-hosted product your content never touches a third-party cloud, and the source is publicly auditable even though the license is commercial.
Ideal for design studios and developers replacing WordPress on client sites that need speed, clean content modeling, and zero database maintenance.
Why choose Kirby over WordPress?
The decisive argument is data jurisdiction. WordPress is headquartered in US, which means personal data processed through it can be subject to non-EU legal regimes: the US CLOUD Act, FISA 702, or similar laws depending on the provider. After the 2020 Schrems II ruling, EU organisations must carry out a transfer impact assessment for every such data flow.
Kirby removes that overhead. As a Germany-based provider, it operates natively under GDPR, and data stays inside the EU/EEA by default. For regulated sectors such as health, public administration, and finance, that's not a nice-to-have but a requirement. For everyone else, it's concentration-risk insurance: you avoid depending on a single non-EU jurisdiction that can change the rules without warning.