Best Network Protocol Analyzers 2026

It suits network troubleshooters who want to inspect captures in a terminal, including on remote machines.

OpenGrep suits developers and organizations looking for self-hosted source-code analysis across its supported languages.

PacketSnitch is intended for security analysts, incident responders, forensics engineers, developers, CTF players, and researchers.

Arkime suits network operators who need searchable session records and packet inspection in a self-hosted environment.

Scapy suits developers, IT and network professionals, researchers, system administrators, and telecommunications users who need customizable packet manipulation and…

It suits VoIP operators, call centres, enterprises, integrators, and managed service providers needing Linux-based call monitoring.

Kismet suits users who need wireless capture or intrusion detection and can work with its hardware and driver requirements.

TShark suits users who want command-line tools to capture or analyze network traffic, filter protocol data, or pass packet output to scripts.

It suits users who need command-line network monitoring and packet capture.

Ettercap suits users doing network testing and analysis who need traffic inspection, protocol dissection, or host analysis.

RedSplice suits security researchers, forensic specialists, developers, and network administrators analyzing packet captures and sessions.

EtherApe is intended for Linux desktop users and system administrators who want a visual view of network traffic.

It suits enterprises and service providers needing continuous network monitoring and troubleshooting.