
It basically is a Microsoft Azure feature like "MongoDB"; SaaS. I really like its seamless integration with other products, such as NodeJS webapps (which Azure also offers) and its competitive performance for intensive queries. I've never had a denial of service problem with DocumentDB Review collected by and hosted on G2.com.
Even though it is very similar to MongoDB, the implementation is not quite the same, and you must read Microsoft's documentation regarding some of their features. Other than that, this product is cheaper compared to its MongoDB counterpart, also offered through Microsoft Azure. Review collected by and hosted on G2.com.