SOFTWARE LICENSE GUIDE
Radare2
Radare2 is a free and open-source reverse engineering framework and command-line toolset.
What it does
It provides a comprehensive suite of tools for binary analysis, disassembly, debugging, and exploitation.
Who it may suit
Security researchers, reverse engineers, exploit developers, and anyone needing to analyze binary files and understand their underlying structure.
Free tier and license
Radare2 is entirely free to download and use.
Limitations to check
As a command-line tool, it requires familiarity with its syntax and concepts. The learning curve can be steep for new users. Check official documentation for system requirements.
Licensing notes
Radare2 is licensed under LGPLv3 (with some tools/plugins under GPLv3), making it fully free and open-source for both personal and commercial use.
Verification details
Last licensing verification recorded: Not recorded.
Directory record last updated: 2026-10-11. 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AI-assisted summaries may be incomplete or outdated.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
Is Radare2 truly free?
Yes, Radare2 is completely free and open-source software.
Can I use Radare2 for commercial projects?
Yes, Radare2 is licensed under LGPLv3/GPLv3, which permits its use for commercial projects.
Related software
Explore the complete IsItFree? software directory for more licensing information.