Not related with the pricing, but do consider these 2 things : 1. MongoDB's 32 bit limitation --> http://wkp.me/wkwIs http://wkp.me/wkwIs) 2. AWS, MongoHQ uses

Not related with the pricing, but do consider these 2 things : 1. MongoDB's 32 bit limitation --> http://wkp.me/wkwIs http://wkp.me/wkwIs) 2. AWS, MongoHQ uses EC2, do confirm the instance type. As small instance only comes for 32 bit. (http://wkp.me/wkwIt http://wkp.me/wkwIt)