When comparing Mega vs FreeFileSync, the Slant community recommends FreeFileSync for most people. In the question“What are the best personal file-syncing solutions?” FreeFileSync is ranked 13th while Mega is ranked 16th.
Ranked in these QuestionsQuestion Ranking
Pro 50GB free
There's also three upgrade plans, starting at 500GB and $110/yr.
Pro Cross platform
Linux, Windows and Mac.
Pro Client-side encryption
All files uploaded to Mega are first encrypted on the users side. To access files a decryption key must be supplied. For ease of use, the decryption key can be appended to the URL you share.
Pro Easy to use
Just drag and drop files in the browser window, then create a link for sharing. You will need an account to create a link. To streamline the process for new users you can start uploading as soon as you access the website and create an account while it's uploading.
Pro Open source client
Pro Functional web interface
Pro Completely Free
Pro It supports realtime sync
It can be configured to constantly monitor two folders for changes and sync them instantly when a change is detected.
Pro It lets you program batch scripts
You can program your own jobs for execution as a script.
Pro Portable version available
Pro It supports case sensitive synchronization
For Unix-like systems.
It runs on Windows, Linux and MacOS.
Pro It supports long file paths
It can copy files and folders with more than 260 characters in their paths.
Pro It can copy locked files
It supports Volume Shadow Copy Service, meaning that it can copy files even if they are in use or otherwise locked.
Pro It supports versioning
Versioning is keeping multiple instances of the modifications of your files.
Pro It can sync both local disks and network shares
Pro It supports multiple protocols
It will work with MTP, FTP, SFTP, FTPS, and more.
Con Higher than normal chance of a forced service shutdown
Mega has a higher than normal chance of having legal troubles due its founders past, thus there's a higher than normal chance that the service may be shut down with all your files in it and no way to retrieve them.
Con No account recovery
The only way to access your account is with a password and there is no way to recover it if you lose it.
Con Memory hog
It runs a little slow on computers who don't have much RAM available.
Con Limited built in history
The program only remembers the latest set of folders you synced, so you have to save your syncs or create batch files.
Con A little intimidating for novices
If you never ran a file syncing software, this can be a little tricky to configure as your first one.
Con No backup encryption
Con It doesn't run on older Linux systems
It's dependencies don't allow it to run on older systems.