Darktrace - Using self-learning AI, Darktrace transforms the ability of organizations to defend themselves in the face of rising cyber threats
FastNetMon - FastNetMon is a very fast DDoS analyzer with sflow/netflow/mirror support.
ExtraHop - ExtraHop is a stream analytics platform that provides the fastest, richest, most complete visibility into all activity in IT infrastructure.
Arbor - Easily manage product development
AlienVault USM (from AT&T Cybersecurity) - AlienVault USM Anywhere delivers powerful threat detection, incident response, and compliance management for cloud, on-premises, and hybrid environments.
Corero - Real-time, high-performance, automatic DDoS attack protection, on-premis and in the cloud, with comprehensive attack visibility, analytics, reporting.