[niffydroid]

Having run a small mongo database and having it hosted in 3 different places at one point. The last point was atlas, yes it was expensive but we got replication, we could have an analytical node, we even had data residency. If I remember correctly you can have your replicas in different providers at the same time.

One of the biggest issues was cost, but we were treated like first class citizens, the support was good, we saw constant updates and features. Using atlas search was fantastic because we didn't have to replicate the data to another resource for quick searching.

Before atlas we were on Compose.io and well mongo there just withered and we were plagued by performance issues