Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Network Troubleshooting Software

tcpdump vs NetBeez

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score tcpdump #3 in Network Troubleshooting Software 8.9/10 Free plan Free plan✓ 0 of 2 features Visit tcpdump
NetBeez #8 in Network Troubleshooting Software 7.9/10 14-day trial Free trial✓ 0 of 2 features Visit NetBeez

tcpdump leads on 1 check, NetBeez on 0, and 0 are even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoretcpdump · 8.9/10
  • Free planonly tcpdump
  • Free trialonly NetBeez

tcpdump scores higher on our rubric for network troubleshooting software: 8.9 against 7.9 out of 10; our editors rank them #3 and #8.

tcpdump offers free plan; NetBeez doesn't.

tcpdump is the better fit for free command-line packet capture. NetBeez is the better fit for teams running ongoing synthetic network and service checks.

  • tcpdump fits best

    Free command-line packet capture

  • NetBeez fits best

    Teams running ongoing synthetic network and service checks

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature tcpdump 8.9/10 Visit ↗ NetBeez 7.9/10 Visit ↗
At a glance
Editor score 8.9 7.9
Ranking #3 in Network Troubleshooting Software #8 in Network Troubleshooting Software
Best for Free command-line packet capture Teams running ongoing synthetic network and service checks
Pricing model Free Paid
Starting price Free plan —
Free plan ✓ (best) —
Free trial — 14 days
Deployment Desktop, Self-hosted Cloud, Self-hosted
Platforms Windows, macOS, Linux Web, Windows, macOS, Linux
Support Community, Docs Email, Phone · 24/7
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features tcpdump 0/2 · NetBeez 0/2
Packet capture Not checked yet Not checked yet
Path analysis Not checked yet Not checked yet
Specs
Deployment Not checked yet Cloud
Supported platforms Not checked yet Not checked yet
Device limit Not checked yet 5 devices
Our review
Pros
  • Captures live traffic and filters packets with Berkeley Packet Filter expressions
  • Reads and writes pcap files, and reads pcapng capture files
  • Supports remote interface capture through RPCAP/libpcap
  • Continuous checks cover ping, DNS, HTTPS, traceroute, throughput, and VoIP.
  • Historical results and alerts support ongoing troubleshooting.
  • Integrations include ServiceNow, Splunk, Teams, Slack, and PagerDuty.
Cons
  • Its command-line focus offers less built-in visual analysis than Wireshark
  • Support channels are community resources and documentation
  • It is distributed as software, not as a vendor-hosted service
  • There is no free plan; the product is paid.
  • Starter is limited to either 5 network agents or 50 remote worker agents.
  • Self-hosted server deployment is listed only for Enterprise.
Our verdict

For network troubleshooting, monitoring, traffic analysis, and security diagnostics, tcpdump provides command-line packet capture and inspection. It is a fit for people who want to capture traffic from available interfaces, filter packets,…

Read the review →

NetBeez provides distributed network performance monitoring for IT and network operations teams that need ongoing visibility across sites, cloud environments, and remote-worker endpoints. Agents run continuous or scheduled checks for…

Read the review →
  1. tcpdumpNetwork Troubleshooting Software 8.9Free plan
  2. NetBeezNetwork Troubleshooting Software 7.914-day trial

Strengths and trade-offs

  • tcpdump — where it wins

    • Captures live traffic and filters packets with Berkeley Packet Filter expressions
    • Reads and writes pcap files, and reads pcapng capture files
    • Supports remote interface capture through RPCAP/libpcap

    Where it doesn't

    • Its command-line focus offers less built-in visual analysis than Wireshark
    • Support channels are community resources and documentation
    • It is distributed as software, not as a vendor-hosted service
  • NetBeez — where it wins

    • Continuous checks cover ping, DNS, HTTPS, traceroute, throughput, and VoIP.
    • Historical results and alerts support ongoing troubleshooting.
    • Integrations include ServiceNow, Splunk, Teams, Slack, and PagerDuty.

    Where it doesn't

    • There is no free plan; the product is paid.
    • Starter is limited to either 5 network agents or 50 remote worker agents.
    • Self-hosted server deployment is listed only for Enterprise.
  • tcpdump8.9/10 · Free plan

    Free, open-source packet capture and inspection for people comfortable at the command line.

    Visit tcpdumpFull verdict →
  • NetBeez7.9/10 · 14-day trial

    Continuous network and service checks with real-time monitoring, history, and alerts.

    Visit NetBeezFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update