What is the difference between OneGadget vs Radare2?

**OneGadget**: OneGadget is a CTF-focused tool that uses symbolic execution to find RCE gadgets in binaries that can execute shell commands through execve('/bin/sh', NULL, NULL).. **Radare2**: A powerful reverse engineering framework.. Both serve the Penetration Testing market but differ in approach, feature depth, and target audience.

Who makes OneGadget vs Radare2?

**OneGadget** is open-source with 2,303 GitHub stars. **Radare2** is open-source with 22,210 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Is OneGadget a good alternative to Radare2?

OneGadget and Radare2 serve similar Penetration Testing use cases: both are Penetration Testing tools, both cover Reverse Engineering, Binary Analysis. Review the feature comparison above to determine which fits your requirements.

OneGadget vs Radare2 (2026) | Compare Penetration Testing Tools

OneGadget vs Radare2: 2026 Comparison

OneGadget is a free penetration testing tool. Radare2 is a free penetration testing tool. Compare features, ratings, integrations, and community reviews side by side to find the best penetration testing fit for your security stack.

CST Verdict

Based on our analysis of available product data, here is our conclusion:

Radare2

Security researchers and red teamers who need to analyze malware and firmware will find Radare2 invaluable for its scriptable disassembly and its command-line efficiency across Linux, Windows, and macOS without licensing friction. With 22,210 GitHub stars and active development, the community-driven framework covers binary analysis end-to-end: disassembly, debugging, and patching all in one tool. Skip this if your team needs GUI-first workflows or expects vendor support; Radare2 has a steep learning curve and rewards operators who think in assembly and Python, not point-and-click analysts.

Data verified Apr 2026

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OneGadget

OneGadget is a CTF-focused tool that uses symbolic execution to find RCE gadgets in binaries that can execute shell commands through execve('/bin/sh', NULL, NULL).

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