A mini-PC behind a screen is a powerful signage player, and one you may already have in a cupboard.
1 screen free · no credit card
Computers make strong signage players: they handle demanding web dashboards and high-resolution video without trouble.
On Windows, run the onday web player in a browser in kiosk mode. On macOS there is a downloadable onday player app.
Handles heavy dashboards and video walls driven by one machine.
Web pages run in a full browser engine.
Download the onday player for macOS from the setup guide.
The same pairing flow as every other device.

Both Edge and Chrome can start full-screen with no address bar by adding the --kiosk option to the shortcut, followed by the player address. Combined with automatic sign-in, the PC returns to your content after a restart.
Set up your first screen in minutes — free, no credit card.