Trilium Notes does not collect/send any data from the user's installation, i.e. no analytics, no telemetry etc. The data flows only between user controlled / installed applications, without any intermediary.

Automatic network activity consists of:

• Trilium periodically queries URL https://github.com/zadam/trilium/releases to see if there's a new stable version released. (check only, there's no automatic download and/or installation).
• Trilium will download spelling dictionaries automatically as needed based on language settings

Trilium Web Clipper does not collect/send any data from the user's installation, i.e. no analytics, no telemetry etc. The data flows only between user controlled / installed applications, without any intermediary.

Trilium Sender for Android does not collect/send any data from the user's installation, i.e. no analytics, no telemetry etc. The data flows only between user controlled / installed applications, without any intermediary.