There are other similar services, but Hetrix is far more straightforward and focuses on what's important without trying to fluff it up with so-called bells and whistles that really don't mean anything. Review collected by and hosted on G2.com.

Although I might be overlooking it, I don't believe there is an option to set up certain configurations that would be useful for specific domain and blacklist monitoring, as well as SMS notifications. Review collected by and hosted on G2.com.