No. 151of 207 ·Digital Signage Software

Castmill

Name: Castmill
Price: 29 USD

Web · Linux · Android · iPhone · API· paid plans from $29/mo

Visit site Alternatives

Freedom report

Three barsScore 5.3

Free tierA free tier is on its own pricing page
Runs widely4 of 6 device platforms
DocumentedPlans, terms and facts published

Castmill is ranked #151 of 207 in digital signage software on Freedom251. It runs on Android, API, iOS, Linux, Web. There is a free plan. A free trial is offered. Paid plans start at $29/mo.

Castmill plans and pricing

All plans

Starter $29/mo $29 /mo Up to 4 screens · no templates, custom layouts, custom widgets, 4K, or analytics · email and chat support castmill.com · 11 Oct 2026

Growth $49/mo $49 /mo Up to 10 screens · no custom layouts, custom widgets, 4K, or analytics · email, chat, and ticket support castmill.com · 11 Oct 2026

Enterprise $99/mo $99 /mo Up to 25 screens · email, chat, ticket, and phone support during GMT+1 office hours castmill.com · 11 Oct 2026

First player subscription Free First player's subscription · all features enabled castmill.com · 11 Oct 2026

Compared on digital signage software

Free plan: Yes
Paid from: $29/mo
Screen limit: 4 screens
Content types: images, videos, animations, audio, widgets
API access: Yes

Best Castmill alternatives

See all 20

Two bars OptiSigns Free tier No. 1$9/mo8.4 One bar Yodeck Free tier No. 2$8/mo8.1 Two bars EasySignage Free tier No. 3$7/mo8.1 One bar Play Digital Signage Free tier No. 4Free7.8 One bar DigitalSignage.com Free tier No. 5$3/mo7.8 One bar NEXON Vision Free tier No. 6€3/mo7.8

The record

Product: Castmill is a digital signage platform for building and monetizing a digital signage network.
Player technology: Its player software uses HTML5 to display videos, images, animations, and layouts.
Screen management: The Displays view shows online status, schedules, location, local time, and a real-time content preview.
Playlists and calendars: Users can build drag-and-drop playlists and schedule them through calendars that update displays in real time.
Media conversion: Castmill says it automatically converts uploaded images and videos into an efficient representation for its players.
Sharing: Users can share media, playlists, displays, and calendars with groups and assign different rights to each item.
Integrations: Custom templates can read data from service APIs or scrape webpages, and custom widgets can fetch data through service integrations.
Real estate: Castmill says it has integrations for many real estate databases and can integrate with new systems in any country.
Security: A maker article describes a security-first, zero-trust approach with authentication and permissions checks, and states a goal of SOC 2 certification within one year of first production release.
Supported players: Listed player options include Intel NUC, Raspberry Pi, LG Digital Signage Edition displays running WebOS 3.0 or 4.0, Android devices, Linux devices, and a browser HTML5 player.
Support: Castmill lists chat, email, in-app messaging, and appointment-based Zoom calls as support channels.
Custom hardware: Castmill offers player porting for unsupported hardware, with an estimated couple of days to a month depending on the device, excluding testing time.
Use cases: The maker presents Castmill for retail screens, real estate displays, menu boards, and information displays.
Price from: $29/mo

Where it ranks on Freedom251

Best Digital Signage Software in 2026#151 of 207

Is Castmill yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Castmill

Sources

castmill.com· checked 11 Oct 2026
castmill.com/players/· checked 11 Oct 2026
castmill.com/features/easy-to-use/· checked 11 Oct 2026
castmill.com/features/unlimited-possibilities/· checked 11 Oct 2026
castmill.com/solutions/real-estate/· checked 11 Oct 2026
castmill.com/news/castmill-open-source/· checked 11 Oct 2026
castmill.com/features/best-in-class-support/· checked 11 Oct 2026
castmill.com/pricing/· checked 11 Oct 2026