Top 7 products relevant to Network Monitoring and Network Security

FastNetMon is a very fast DDoS analyzer with sflow/netflow/mirror support.

Open Source freemium $115.0 / Monthly (for 10G of bandwidth)

Abusix is a network security company that offers email threat protection and network abuse handling solutions to ISPs, Telcos, and Cloud/Hosting Providers to stop the rapidly growing problem of email-borne threats and other kinds of network abuse.

freemium

EventLog Analyzer is practical solution that collects and archives huge amount of Syslogs and SNMP traps.

Bit-Twist is a powerful packet generator (10Gbps on single core) and editor, written in POSIX-compliant C. Designed to complement tcpdump, it can replay captured traffic from pcap files onto live networks and supports Windows, Linux, BSD, and macOS.

Open Source

DUPI - Deep Universal Protocol Inspection. Cloud-based network monitoring & security solution to gain deep visibility into AWS Flow Logs, Netflow, DNS, HTTP, and SSL network traffic.

freemium $0.25 (per Hour per 50 MB records)

HoloWAN is a high-precision WAN emulator.

Streamline network management with our network insights solution that manage network performance with improved AI and automation tools.