Goban Source
GitHubX
Back to blog

Open source fcmtester, supports data only messages

Felix1 min read
Open source fcmtester, supports data only messages

Open source fcmtester

We've released fcmtester, an open source tool for testing Firebase Cloud Messaging.

Why another FCM testing tool?

In our recent projects, we leveraged Firebase Cloud Messaging (FCM) to send data messages to devices intensively. and it is really a headache to test the message delivery.

We searched for a tool that can help us test data only messages and we couldn't find one. so we decided to quickly build our own tool.

Key features

  • Send data only messages
  • Send notification messages
  • Support iOS and Android
  • Easily verify the message payload and metadata
  • Open source and free
  • Hosted service available
  • Docker image available for both arm64 and amd64

Get started

Hosted service is available at fcmtester.com - test data only messages.

And you can find the source code on https://github.com/gobansource/fcmtester.