Resilio Sync for Mac

Resilio Sync app ia a fully rebranded BitTorrent Sync descendant. Resilio Sync is based on the same security and privacy principles as BitTorrent Sync. The core idea behind it is the same: keep your files safe, sync them fast. It has taken the best from BiTorrent Sync and added a few more further improvements.

Main features:

• Have Your Files Anywhere - Sync any folder to all your devices. Sync photos, videos, music, PDFs, docs or any other file types to/from your mobile phone, laptop, or NAS.
• Keep Your Files Safe - Backup your files automatically to another device you own. Create your own Disaster Recovery site. Setup your phone to backup all photos to your laptop, or backup all your documents from your laptop to your NAS. Protect yourself from losing information on a crashed or misplaced device.
• Send Large Files Fast - Sync skips the cloud and finds the shortest path between devices when transferring data. No size limits. Easily sync and share folders that contain gigabytes (or terabytes) of data.
• Access Files On The Go - Sync photos, videos, music, PDFs, docs or any other file types to/from your mobile phone or tablet. Using 'Selective Sync', you can choose to sync only the files you need, whenever you need them.
• Use on Any Device - Keep folders synced between multiple platforms and operating systems. Sync is available for OS X, Windows, Linux, iOS, Android, all major NAS devices, and more.
• One Time Send (Pro) - The fastest and most private way to send files to friends and family. Send one or more files to multiple recipients without sharing the whole folder or creating a permanent sync connection. Send photos, videos, movies, or any other large file directly to friends. Cloud free. Sending files is a Pro feature, and any user can receive files.
• Add Folders to All Your Devices Automatically (Pro) - Sync every folder automatically to all your devices. You add a folder to one and it automatically becomes available on all your linked devices.
• Make Sure Sensitive Data Stays In Your Control. (Pro) Change access permissions at any time using 'Advanced Folders'. Assign ownership to another user, revoke access, or change read and write permissions on the fly.
• Sync Only The Files You Need (Pro).Using ‘Selective Sync’ feature, Sync will create placeholder files in your file-system that can be searched locally. Click to download only the files that you need, when you need them, without having to replicate entire folders on every device.
• Control Bandwidth Usage (Pro) - Need to sync lots of data but your network cannot handle it? Now you can set bandwidth usage limits so Sync activity occurs only when it suits you.

Note: Although the application is free to download there are premium plans available here