Best Dr solution?

Guys what is the best Dr solution you know?

Here is some of the best disaster relief plan that you can choose:-
Microsoft Azure Site Recovery. The software giant's DR solution.
Zerto Virtual Replication. A sophisticated DR solution.
Zetta Disaster Recovery. A DR solution promising swift recovery.
Carbonite Server Backup. A neat and streamlined system.
Plan B Disaster Recovery. A secure and supportive DR tool.