Nothing beats aws tbh, the level of extra detail aws adds, like emailing and alerting a gazillion times before making any changes to underlying hardware, even if non disruptive.
Robust <24 hour support from detailed, experienced and technical support staff, a very visible customer obsession laced experience all-around.
Ovh has issues with randomly taking down vps/baremetal instances at random with their support staff having no clue/late non-real time data on their instance state, they lost a ton of customer data in their huge datacenter fire 2 yrs ago, didnt even replicate the backups across multiple datacentres like they were supposed to, got sued a ton too.
I use OVH because the cost reduction supremely adds up for my workloads (remote video editing/ custom rendering farm at scale with a lot more cheaper OVH s3 suitable for my temporary but too many asset workload with high egress requirements) but otherwise I miss AWS and get now, just how much superior their support and attention to detail is.