Anchor CMS vs Orchard Core
A side-by-side comparison of two self-hosted content management systems options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Anchor CMS | Orchard Core |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 15 · At risk | 92 · Excellent |
| Status | Archived | Actively maintained |
| Category | Content Management Systems | Content Management Systems |
| License | GPL-3.0 | BSD-3-Clause |
| Language | PHP | C# |
| Setup difficulty | Easy | Hard |
| Min. RAM | 128 MB | 1,024 MB |
| Deployment | bare-metal, docker, source | docker, bare-metal, source |
| GitHub stars | ★ 3,293 | ★ 8,187 |
| First released | 2012 | 2018 |
| Replaces | WordPress | Sitecore, WordPress |
What are Anchor CMS and Orchard Core?
Anchor CMS
Anchor CMS is a super-simple, lightweight open-source blogging platform and CMS written in PHP. It focuses on minimalism and getting out of the writer's way.
- Minimal and lightweight
- Markdown editing
- Simple theming
- Quick setup
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
Anchor CMS vs Orchard Core: key differences
The biggest difference is maintenance: Anchor CMS's repository is archived and no longer developed, while Orchard Core is actively maintained. Anchor CMS is written in PHP, while Orchard Core is built with C#. Licensing differs — GPL-3.0 for Anchor CMS versus BSD-3-Clause for Orchard Core. Anchor CMS is the lighter option, starting around 128 MB of RAM against 1,024 MB for Orchard Core. Anchor CMS is the more established project (first released 2012), while Orchard Core arrived in 2018. Orchard Core has the considerably larger community, at 8,187 GitHub stars versus 3,293.
Why pick each one
Choose Anchor CMS if…
- Very lightweight
- Easy installation
Watch out for
- Limited features
- Development inactive
Choose Orchard Core if…
- Powerful multi-tenancy
- Modern .NET architecture
Watch out for
- Steep learning curve
- Smaller ecosystem than Umbraco
Frequently asked questions
Is Anchor CMS or Orchard Core better?
Neither is universally better. Orchard Core has the larger community, while Anchor CMS is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Anchor CMS and Orchard Core free and open-source?
Yes. Anchor CMS is licensed under GPL-3.0 and Orchard Core under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Anchor CMS and Orchard Core with Docker?
Anchor CMS: yes. Orchard Core: yes.
Which is lighter on resources, Anchor CMS or Orchard Core?
Anchor CMS has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for Orchard Core. Real-world usage depends on library size, user count, and enabled features.