MozBackup might be a bit more popular than Cloudiway. We know about 1 link to it since March 2021 and only 1 link to Cloudiway. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I used https://cloudiway.com/ for about 40 users for gmail and good drive migrations and it allows iterative migration by user etc. Source: over 2 years ago
On Windows I use MozBackup to create and restore profile backups. It's archaic software, but is still working perfectly in Win 10. I've used it many times over the years on many computers and it's never let me down. Source: about 2 years ago
imapsync - Console-based utility for migrating IMAP mailboxes.
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