Yes, it’s free .
Read moreIs there any limit for FCM?
You can send up to 240 messages/minute and 5,000 messages/hour to a single device.
Read moreCan I use FCM without firebase?
It’s definitely possible — you don’t have to use Firebase to deliver push notifications. You can roll out your own notification solution or consider a paid product such as Pushy (pushy.me) which does not rely on Firebase Cloud Messaging.
Read moreHow do I push notifications on Flutter?
How to Add Push Notifications to a Flutter App using Firebase Cloud Messaging
Read moreWhat is Firebase messaging in Flutter?
Firebase Cloud Messaging (FCM) is a cross-platform messaging solution that lets you reliably send messages at no cost . Using FCM, you can notify a client app that new email or other data is available to sync. You can send notification messages to drive user re-engagement and retention.
Read moreIs FCM completely free?
Firebase Cloud Messaging (FCM) provides a reliable and battery-efficient connection between your server and devices that allows you to deliver and receive messages and notifications on iOS, Android, and the web at no cost .
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