Orchard Core vs Piranha CMS
A side-by-side comparison of two self-hosted content management systems options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Orchard Core | Piranha CMS |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 92 · Excellent | 84 · Excellent |
| Category | Content Management Systems | Content Management Systems |
| License | BSD-3-Clause | MIT |
| Language | C# | C# |
| Setup difficulty | Hard | Medium |
| Min. RAM | 1,024 MB | 512 MB |
| Deployment | docker, bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 8,187 | ★ 2,196 |
| First released | 2018 | 2011 |
| Replaces | Sitecore, WordPress | WordPress, Umbraco |
What are Orchard Core and Piranha CMS?
Orchard Core
Orchard Core is an open-source, modular, and multi-tenant application framework and CMS built on ASP.NET Core. It enables building content-driven sites and SaaS-style multi-site setups.
- Multi-tenant by design
- Modular architecture
- GraphQL API
- Decoupled and headless modes
Piranha CMS
Piranha CMS is a lightweight, cross-platform content management system built for ASP.NET Core. It is designed to be embeddable in existing applications or run as a standalone CMS.
- Cross-platform on .NET Core
- Block-based content
- Embeddable in apps
- Lightweight design
Orchard Core vs Piranha CMS: key differences
Both projects are written in C#. Licensing differs — BSD-3-Clause for Orchard Core versus MIT for Piranha CMS. Piranha CMS is the lighter option, starting around 512 MB of RAM against 1,024 MB for Orchard Core. Piranha CMS is the more established project (first released 2011), while Orchard Core arrived in 2018. Orchard Core has the considerably larger community, at 8,187 GitHub stars versus 2,196.
Why pick each one
Choose Orchard Core if…
- Powerful multi-tenancy
- Modern .NET architecture
Watch out for
- Steep learning curve
- Smaller ecosystem than Umbraco
Choose Piranha CMS if…
- Easy to embed in projects
- Modern and lightweight
Watch out for
- Smaller feature set
- Limited theme ecosystem
Frequently asked questions
Is Orchard Core or Piranha CMS better?
Neither is universally better. Orchard Core has the larger community, while Piranha CMS is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Orchard Core and Piranha CMS free and open-source?
Yes. Orchard Core is licensed under BSD-3-Clause and Piranha CMS under MIT. Both can be self-hosted at no software cost.
Can I run Orchard Core and Piranha CMS with Docker?
Orchard Core: yes. Piranha CMS: yes.
Which is lighter on resources, Orchard Core or Piranha CMS?
Piranha CMS has the smaller minimum footprint at 512 MB of RAM, compared to about 1,024 MB for Orchard Core. Real-world usage depends on library size, user count, and enabled features.