GoodSync

It integrates well with all my NAS devices, Using the "goodsync explorer" program I am able to see all my backup locations including my Google Drive and BackBlaze B2 storage. And the price just can't be beat for what this program is capable of. My fav features are:
Integration with all my cloud storage that's simple and easy.
Integration with all my NAS devices Synology and WD.
Precise control of when and what gets backed up.
Ability to detect file changes on MY NAS, MY PC and my cloud service so everything is backed up nearly instantly.
The GoodSync Explorer feature makes it easy to see the files on any of my devices or RDP into them if need be.

I have recommended this to others and everyone that has taken my advice is very pleased with this program as well.

The only negative I have is that it does not run as a standalone program on the NAS, but since I use a dedicated PC as my backup controller that hasn't really been a hindrance.

It's easy to delete. That's about the best thing I can say: it can be removed by simply dropping it in the trash.

I have used GoodSync on and off for several years. Here's my typical experience:

* I install the latest version of GoodSync.

* I encounter various intermittent errors.

* I delete GoodSync and use another solution.

Why do I keep going back? Because I paid for it, and I cling to the hope that they will eventually make it *minimally* effective. No dice. It remains as much garbage as it was when I purchased it.

Examples:

* Locks up while attempting to sync to a folder. Just becomes totally unresponsive. The process needs to be killed, and often the machine rebooted, to recover from the lockup.

* "Undefined Error: 0." Constantly. This is GoodSync's version of "An error occurred." Don't bother emailing GoodSync customer support - they don't know and won't help you.

* Sync jobs just fail, spontaneously, mid-sync. The sync is running perfectly, the volumes are both still available... and it abruptly stops.

* The network browser is overdesigned and overcomplicated. All you want do is to specify a URL, a username, and a password. Sometimes it accepts the settings. Sometimes it just retains the old settings, and barfs out random error messages.

I give up. They are never going to make this software to minimal usability. I have scoured all of my computer systems of this bloated trashware.

Don't make the same mistake I did. Don't waste your time, and don't give this developer money. You will regret every dime and every moment you spend on this garbage.

Using this product with the built in scheduler and it works very well now for several years. Implementation was simple as it does compare new to already existing files that you already have in the directories. I setup a simple task for the radiologist here and he was very happy with the way it synced up the data for him in both realtime and on a schedule. Overall I would recommend this product to anyone. Shows you a list of what was copied too that is quite nice.

Some of the tasks can be kind of complicated to setup. You have to think about the file extensions and how you want to setup the transfer and where it will reside. Takes some trial work to get things going sometimes that what I am saying.