FlickrSync is described as 'A command line tool to synchronise pictures between the local file system and Flickr' and is an app in the Backup & Sync category. There are five alternatives to FlickrSync for Windows, Mac and Online / Web-based. The best alternative is 55Photos, which is free. Other great apps like FlickrSync are Bulkr (Freemium), MyFlickrBackup (Paid), Photo Grabbr (Free) and Flickr Fast Downloader (Freemium).
55Photos is a web app that works with Google Photos, Google Drive, Dropbox, VK, Flickr. Using 55Photos you can explore, view, edit, manage, organize, transfer, download, upload, backup online photos and images.
Holy Cow! Download your whole Flickr photostream in ORIGINAL size to your PC! - Easy to use - start backing up in seconds! - Get all of your precious photos back from Flickr in one go. - All photos retrieved in original size. - Saves your photosets as folders.
Flickr Fast Downloade is a Windows application to download photos and videos . Features: ·Backup your photostream. ·Download your albums(sets). ·Download your favorites. ·Search and download Flick photos and videos.