/ Choose Alloy Automation | Integration Development Platform if
Its stated focus matches what you need: Alloy is an embedded integrations platform used by engineering and product teams to simplify & accelerate all aspects of integration development - from user-customizability to polling infrastructure.
/ Choose Capgo - Capacitor Live update if
Its stated focus is closer to your workflow: Send and manage updates in realtime for your capacitor app without store hassle, 5 min to install Over-the-Air (OTA) updates. Use channels to send to specific groups.