It's attractive for many businesses to go from Exchange 2010 to Office 365. The former is quickly becoming obsolete. The infrastructure for Exchange is on-premise, which means you'll have to invest in upkeep. Your information isn't as safe as it should be. Worst of all, if a calamity occurs...
With time technology changes thus preferences change. A lot of reasons are initiating users to migrate Exchange to Office 365. Office 365 being a cloud-based service provides easy accessibility and always remains updated. Office 365 offers many user-oriented services like Skype for Business...