Ghidra is an open-source software reverse engineering framework from the NSA, offering disassembly, decompilation, graphing and scripting for compiled code.
91.2K10.2KJavaApache-2.0Updated yesterday
1 alternative
Best open-source alternatives to IDA Pro (2026)
Looking for a free, open-source alternative to IDA Pro? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| NationalSecurityAgency/ghidra | ★ 91.2K | Apache-2.0 | yesterday |
FAQ
- Is there a free, open-source alternative to IDA Pro?
- Yes. The most popular open-source alternatives to IDA Pro on Repolode are ghidra.
- Which IDA Pro alternative should I choose?
- ghidra has the most GitHub stars and is released under Apache-2.0. Compare the license and last commit of each option in the table above before choosing.