sygnaler is an alternative Push Gateway for Matrix written in swift.

See for a high level overview of how notifications work in Matrix. describes the protocol that Matrix Homeservers use to send notifications to Push Gateways such as sygnaler


  • Linux and macOS
  • APNS authentication and certificate authentication
  • Push and VOIP notifications
  • Sandbox and production mode
  • Multiple apps
  • Support Android Apps
  • Handle errors using MySQL Database


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