It is much, much easier to setup than syncthing, uses a decent GUI interface that works well with Linux, Mac, Win, iOS & Android. Lots of additional features beyond file sync/sharing.
Much more in depth UI similar to Google drive kind of UI. Has a bunch of plugins to do other things too. Bookmarks being one of them. I personally use both they have similar syncing functions but work differently. Syncthing is nice for data just being on multiple devices where nextcloud is nice to have a UI and web site to go to anywhere. Nextcloud get the spousal approval much easier too.
how is it different from using something like syncthing?
It is much, much easier to setup than syncthing, uses a decent GUI interface that works well with Linux, Mac, Win, iOS & Android. Lots of additional features beyond file sync/sharing.
Much more in depth UI similar to Google drive kind of UI. Has a bunch of plugins to do other things too. Bookmarks being one of them. I personally use both they have similar syncing functions but work differently. Syncthing is nice for data just being on multiple devices where nextcloud is nice to have a UI and web site to go to anywhere. Nextcloud get the spousal approval much easier too.