About
Tcpdump is a command-line packet analyzer that allows the user to display TCP/IP and other packets being transmitted or received over a network.
Pricing
Pricing Type
Free
Free tier available
Billing
One-time payment
Last checked: February 21, 2026
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Key Facts
Categories
Platforms
Web
Mac
Windows
Linux
Company
Tcpdump
Founded
Founded in 1998
Country
Global
Language
English