We tested both and used Restic precisely because it was better in CLI/scripting department. Kopia is better for maybe less advanced user as it gives them GUI to

We tested both and used Restic precisely because it was better in CLI/scripting department. Kopia is better for maybe less advanced user as it gives them GUI to click on > he Kopia server is convenient if you have a server at home and want to back up laptops to it, with them being in a shared deduplicated repository without having to trust the clients not to get pwned and wipe out the backups. Neither can do it well. We just used S3 + versioning for that reason, worst case we would just rollback the bucket