SOFTWARE LICENSE GUIDE
Wireshark
Wireshark is a free and open-source network protocol analyzer. It is used for network troubleshooting, analysis, software and protocol development, and education.
What it does
It captures and displays network traffic in detail, allowing users to inspect packets and diagnose network issues.
Who it may suit
Network administrators, security professionals, and developers for network analysis and troubleshooting.
Free tier and license
N/A (Fully Free and Open Source)
Limitations to check
N/A (Fully Free and Open Source)
Licensing notes
Distributed under the GNU General Public License version 2 or later, allowing free use for personal and commercial purposes.
Verification details
Last licensing verification recorded: 2026-10-28.
Directory record last updated: 2026-08-17. These are separate dates: a record update does not necessarily mean the publisher's terms changed.
AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.
Frequently asked questions
What is Wireshark?
Wireshark is a free and open-source tool for capturing and analyzing network traffic.
Is Wireshark free to use commercially?
Yes, Wireshark is free and open-source under the GPLv2 or later, allowing commercial use.
Related software
Explore the complete IsItFree? software directory for more licensing information.