# Castmill

> Platform for building and monetizing digital signage networks.

Castmill is an open-source digital signage CMS, founded in 2011, headquartered in Sweden. It is delivered as cloud software. Playback is supported on 7 platforms, including Android, ChromeOS, Fire OS, Linux and Raspberry Pi. Paid plans start at $7.25 per month, billed per device. A free trial is available. Accounts can be opened directly on the website without talking to sales.

Source: https://signagelist.org/products/castmill/

## Key facts

| Field | Value |
| --- | --- |
| Name | Castmill |
| Website | https://castmill.com/ |
| Categories | CMS |
| Headquarters | Sweden |
| Founded | 2011 |
| License | AGPL-3.0-only (open source) |
| Source code | https://github.com/castmill/castmill |
| Documentation | https://docs.castmill.com |
| Delivery | cloud |
| Self-signup | Yes |
| Free trial | Yes |
| Free tier | No |
| API | No |
| CLI | No |
| MCP server | No |
| SSO | No |
| SAML | No |
| Status | Active |


## Supported platforms

- Android (https://signagelist.org/platforms/android/)
- ChromeOS (https://signagelist.org/platforms/chromeos/)
- Fire OS (https://signagelist.org/platforms/fire-os/)
- Linux (https://signagelist.org/platforms/linux/)
- Raspberry Pi (https://signagelist.org/platforms/raspberry-pi/)
- Web Browser (https://signagelist.org/platforms/web-browser/)
- webOS (https://signagelist.org/platforms/webos/)

## Pricing (cloud)

| Plan | Monthly | Yearly | Billing basis | Payment model |
| --- | --- | --- | --- | --- |
| Starter | $7.25 | - | per device | subscription |

## Frequently asked questions

### What is Castmill?

Platform for building and monetizing digital signage networks. Castmill is an open-source digital signage CMS, founded in 2011, headquartered in Sweden. It is delivered as cloud software. Playback is supported on 7 platforms, including Android, ChromeOS, Fire OS, Linux and Raspberry Pi. Paid plans start at $7.25 per month, billed per device. A free trial is available. Accounts can be opened directly on the website without talking to sales.

### How much does Castmill cost?

Paid plans for Castmill start at $7.25 per month, billed per device. A free trial is available.

### What platforms does Castmill support?

Castmill supports playback on Android, ChromeOS, Fire OS, Linux, Raspberry Pi, Web Browser and webOS.

### Is Castmill open source?

Yes. Castmill is open source under the AGPL-3.0-only license. The source code is at https://github.com/castmill/castmill.

### Can I sign up for Castmill without contacting sales?

Yes. Castmill offers self-service signup directly on its website.

### Does Castmill have an API?

No public API is documented for Castmill.

### Where is Castmill based?

Castmill is headquartered in Sweden and was founded in 2011.


---

SignageList dataset © 514sid and contributors, licensed under ODbL v1.0. Source: https://signagelist.org/ Raw record: https://github.com/SignageList/signagelist/blob/main/data/products/castmill.yaml