What you need to know about All-in-One WP Migration and ServMask.
All in One Migration:
All in one let you believe it packs your complete site for migration. It does not deliver an install program that unpacks and installs your compressed site at your new location.
You first need to install WordPress on your new site and then import. Problem can be that the new WordPress will be the most recent and it is not sure that all your plugins will work with this. It is not really a migration but restoring a backup in a new environment and many things can go wrong!
After installing WordPress at the new location and adding and activating their plugin I tried to import my site bigger than 500mb. But the plugin refused because the size is to big. In the mean time my site was down because the nameservers were pointing already to the new location needed for the SSL to be active. Bypass all upload size restriction, they wrote in their description but what they don't tell you is that you need to buy the tool if you want to upload a big site. I felt a bit blackmailed. This was not mentioned. But my site was down so, I paid, on their site, not a secure gateway provider !!!! (NEVER DO WHAT I DID). I've downloaded the pro tool, but it did not work as expected. My site was a mess pictures missing, links not working. Just a disaster.
All-in-One WP Migration is also presented as a backup solution. But you only can create a backup manually. There is no schedular. And after what I've experienced, I would not trust these backups either.
All-in-One WP Migration did not work for me. So I have removed this plugin and used Duplicator Pro which did the job in minutes.
Also ServMask, the company behind the tool, does not give refunds. You don't get your money back.
What should make you suspicious is that nor their website nor their terms and conditions mention their address. You don't know where they are located. Therefore whatever they do is against international law.
My conclusion is that this is a scam. They take your money in a way they possess all your credit card information and don't deliver a properly working tool.
May advice: STAY AWAY !!!!