When comparing Librevault vs Syncthing, the Slant community recommends Syncthing for most people. In the question“What are the best open source alternatives to Resilio?” Syncthing is ranked 1st while Librevault is ranked 4th. The most important reason people chose Syncthing is:
Licensed under [MIT](https://github.com/calmh/syncthing/blob/master/LICENSE).
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Data encryption
Content is encrypted via AES-256 and sent over TLSv1.2.
Pro Free and open-source
Licensed under MIT.
Pro Cross-platform
Available for Linux, OS X and Windows and web.
Pro Works out of the box
Requires no configuration to protect your privacy; it just works.
Pro Reasonably active community forum
Pro Unofficial Android client available
An Android app was created by a third-party.
Cons
Con Still in alpha
Con Project may be abandoned
Last release: Oct 28, 2016
Last code commit on Github: Feb 28, 2017
Last post on Twitter: Aug 31, 2016
Con In beta
Although mostly stable, such stability is not guaranteed, and support is only community driven. Caution advised.