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Rizin vs Iaito: catalog facts
Rizin	Iaito

Best for: Reverse engineers and security researchers who work from the command line	Best for: Reverse engineers who want a GUI on top of radare2
Free Free and open source.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Linux, Command line	Linux
Fast command-line disassembly and analysis Scriptable, with a well-defined command grammar Official Cutter GUI available Project files to save sessions	Graphical access to radare2's analysis features Part of the established radare project Open source
Steep learning curve for the command shell Project support is still in beta	Assumes familiarity with reverse engineering concepts Only the Linux Flathub build is confirmed here
Downloadable app	Downloadable app
Open source	Open source
License: LGPL-3.0	License: GPL-3.0
No account needed	No account needed
Offline features available	Offline features available
Official website Full listing and sources Sources for Rizin rizin.re Catalog checked September 24, 2026	Official website Full listing and sources Sources for Iaito radare.org Catalog checked October 1, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.