NAS Backup
and Recovery

Veeam is well suited in VCenter and Hyper-V deployments. Not sure of support for KVM or things like Kubernetes. Cloud targets cover most of the big clouds like AWS and Azure. Replication reports are detailed and notify you well when there are any issues. Other vendor support is there, as Veeam has been around for a long time. 

Veeam Backup & Replication is well suited for all organizations, from the smaller ones to the bigger ones. Doesn't matter how big you are, it is always so simple to use. 

I think Veeam Availability Suite is suited for all sized environments. When you have a large environment, you need to make sure Backup and Recovery has the appropriate resources so backups aren't bogged down. Do not try to install Veeam Availability Suite when your environment is short on computing and networking resources. 

eeam is a great solution for small businesses and larger. The licensing costs are more than other options, so some small businesses might find it hard to justify. While cheaper alternatives can work, you get what you pay for. We've used other solutions, and some of them are just terrible in comparison. The biggest issue is an inferior interface followed closely by the lack of key features that Veeam supports.