Jetpack/Vaultpress new solution?

Hello,

I just discovered that Jetpack/Vaultpress does not work on a Multisite set-up to back up your site. Jetpack confirmed this and they reimbursed all the concerned site renewals I had.

So now I have no protection for these networks. Can you suggest a reliable back up system for multisite set ups? I’e looked but haven’t found anything that seems as trustworthy, popular and affordable.

Also, is it possible to “undo” a Multisite set-up when there is just one website in the network?

Thank-you for your help!

Catherine