tcpdump vs NetworkMiner

tcpdump8.8Visit NetworkMiner8.4Visit

Higher score tcpdump #5 in Network Protocol Analyzers 8.8/10 Free plan Free plan✓ 4 of 5 features Visit tcpdump

vs

NetworkMiner #8 in Network Protocol Analyzers 8.4/10 Free plan Free plan✓ 4 of 5 features Visit NetworkMiner

• tcpdump fits best

  Lightweight command-line capture

• NetworkMiner fits best

  PCAP artifact extraction on Windows

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Side by side

Feature	tcpdump 8.8/10 Visit ↗	NetworkMiner 8.4/10 Visit ↗
At a glance
Editor score	8.8	8.4
Ranking	#5 in Network Protocol Analyzers	#8 in Network Protocol Analyzers
Best for	Lightweight command-line capture	PCAP artifact extraction on Windows
Pricing model	Free	Free plan + paid
Starting price	Free plan	$1,300/user one-time
Free plan	✓	✓
Free trial	—	—
Deployment	Desktop, Self-hosted	Desktop
Platforms	Windows, macOS, Linux	Windows, Linux
Support	Community, Docs	Email
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features tcpdump 4/5 · NetworkMiner 4/5
PCAP support	✓	✓
Traffic decryption	✓ (best)	—
CLI tools	✓	✓
Remote capture	✓	✓
Flow analysis	Not checked yet	✓ (best)
Specs
Deployment	Both	Desktop
Capture sources	Both	Both
Our review
Pros	Free and open source across Windows, macOS, and Linux BPF filtering, protocol decoding, and timestamped output PCAP/pcapng handling, rotation, decryption, and remote capture	Extracts files, images, emails, credentials and certificates from captures Supports PCAP parsing, live sniffing and PCAP-over-IP reception Builds host inventories with passive asset and protocol discovery
Cons	Command-line workflow may require technical network knowledge No AI-assisted features Limited confirmed flow analysis and deep inspection	Does not decrypt TLS traffic itself Professional pricing starts at $1,300 per license Desktop platform coverage is limited to Windows and Linux
Our verdict	tcpdump is a free, open-source command-line network protocol analyzer for capturing and inspecting traffic. It is suited to network troubleshooting, monitoring, traffic analysis, and security diagnostics across Windows, macOS, and Linux.… Read the review →	NetworkMiner is an open-source network forensics and packet-analysis tool for incident responders, SOC analysts, investigators and law-enforcement teams. It analyzes PCAP and other capture data, extracts artifacts such as files, images,… Read the review →

Strengths and trade-offs

• tcpdump — where it wins

  • Free and open source across Windows, macOS, and Linux
  • BPF filtering, protocol decoding, and timestamped output
  • PCAP/pcapng handling, rotation, decryption, and remote capture

  Where it doesn't

  • Command-line workflow may require technical network knowledge
  • No AI-assisted features
  • Limited confirmed flow analysis and deep inspection

• NetworkMiner — where it wins

  • Extracts files, images, emails, credentials and certificates from captures
  • Supports PCAP parsing, live sniffing and PCAP-over-IP reception
  • Builds host inventories with passive asset and protocol discovery

  Where it doesn't

  • Does not decrypt TLS traffic itself
  • Professional pricing starts at $1,300 per license
  • Desktop platform coverage is limited to Windows and Linux

• tcpdump8.8/10 · Free plan

  Free, open-source capture with strong filtering and PCAP support, but limited analysis depth.

  Visit tcpdumpFull verdict →
• NetworkMiner8.4/10 · Free plan

  A focused Windows-first choice for extracting evidence from PCAP and live captures.

  Visit NetworkMinerFull verdict →