I use mlab for my side project , though my requirements are well under 1 GB. But as others have pointed out, having a dedicated server/VPS will be the best way

I use mlab for my side project , though my requirements are well under 1 GB. But as others have pointed out, having a dedicated server/VPS will be the best way for your needs Note: https://www.clusterpoint.com/pricing https://www.clusterpoint.com/pricing is slightly priced less , if cost is your major factor .