The key differentiator for us when deciding to purchase the Unacast Pure Data feed was the bi-hourly updates of data provided to the cloud.

Appreciated also the flexibility provided to suit our contract and payment needs! Review collected by and hosted on G2.com.

I do not think there are any downsides by using Unacast. Acquiring such datasets may have some issues but it does not have anything to do with Unacast but rather than with the process/data itself. Review collected by and hosted on G2.com.