If you want to switch from one hosting plan to another (e.g. from a MINI account to a PERSO account), just send us an email at:
If you wish to switch to a higher capacity account, the change will be made in a few hours, and the difference in price will be billed to you on a prorata temporis basis (in proportion to the remaining duration of your current subscription).
If you wish to upgrade to a lower capacity account, the change will take place on your account renewal date.