Apps like Ouisync Peer-to-Peer File Sync

MEGA

★4.5

Peer'Em P2P - Messenger

★3.3

Anonymous Messenger

★3.7

Tresorit

★4.0

Sync - Secure cloud storage

★4.2

Autosync for Box - BoxSync

★4.6

Dropsync: Autosync for Dropbox

★4.7

ownCloud

★4.2

AxCrypt – File Encryption App

★4.3

ShareSync

★4.1

Synced Tool

★3.6

OneSync: Autosync for OneDrive

★4.6

SecuriSync

★4.3

UNIVERGE BLUE™ SHARE

★5.0

DAEMON Sync: Offline backup

★4.1

S3Drive: Cloud storage

★4.1