Backup in O365

Hi Stefan,

I agree with Juan, your customer will need a 3rd party office 365 backup solution to securely backup and restore documents at a granular level. There are many vendors that offer automated email, calendar, contact and tasks back up plans with daily backup options. Which vendor you choose will most likely depend on your client's company/business needs, whether they require backups for On-cloud, on-premise, Windows, Mac or mobile deployments. Other details to consider are pricing, the level of support they need (24/7, In person, or online during business hours), content management features, backup time and frequency, etc. 

I've created a comparison table of some of the vendors and their tool features which may be helpful. 

[disclaimer: I work for Cloudally (external link removed by moderator), but the source of the comparison data here is taken solely from the Capterra cloud reviews and pricing site for 2019.]