ChronoSync is a complete solution All-in-one for file syncs, backups, bootable backups, and cloud storage. It is a good option to Time Machine.
Users of previous versions can install the update for free. If you don't have ChronoSync yet, you can download the trial version. They are 15 days free so you can assess whether this product is worth it or not.
ChronoSync reaches its version 4.9.6 compatible with macOS Catalina
This program is a true Swiss army knife with which we can perform security tasks on our Mac, in a very simple way. With the program we can, make a security copy, even in a simpler and more precise way than with Time Machine. Mac startup backups. Synchronize files and folders In a simple way. Establish schedules for the program to do it on its own. Preview the content of the copy, in order to be able to correct mistakes before they are made.
All of the above, in addition, It is free for those who are already users of the program and who want to update.
One of the great utilities of this new version is synchronization. With her you will be able to synchronize folders and files between two Macs. Very useful when you have a desktop computer and a laptop. You will always have any file within reach on any of the devices.
Also noteworthy is the ability to convert backup volumes in HFS + format to the new APFS volume group required for macOS Catalina Bootable Backups.
If, on the other hand, you are more of using the cloud to have all the files at your disposal, don't worry. It also includes this service. ChronoSync is able to synchronize with Amazon S3, Google Cloud, Backblaze B2 web servers through SFTP, iPads, iPhones… etc;
The price of the software is not at all unreasonable. The single license is $ 49,99. There are other offers for small and large companies and students. Of course, once you try this product you will surely end up buying ChronoAgent as well, which complements it like a glove. Both are priced at $ 59,98 (you save $ 5 compared to buying them together)