REDasm is a cross platform disassembler with a modern codebase useful from the hobbyist to the professional reverse engineer.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
- FreeBSD
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Free IDA Alternatives
The best free alternative to IDA is Ghidra, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to IDA and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to IDA are x64dbg, radare2, Malcat and OllyDbg.
Alternatives list
11 dnSpy alternativesdnSpy is a debugger and .NET assembly editor. You can use it to edit and debug assemblies even if you don't have any source code available.
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angr is an open-source binary analysis platform for Python. It combines both static and dynamic symbolic ("concolic") analysis, providing tools to solve a variety of tasks.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Python
- BSD
Spray is a small debugger for C code that comes with minimal mental overhead. All functionality aims to be simple and easy to grasp.
Cost / License
- Free
- Open Source
Platforms
- Linux
16 Immunity Debugger alternativesImmunity Debugger is a powerful new way to write exploits, analyze malware, and reverse engineer binary files. It builds on a solid user interface with function graphing, the industrys first heap analysis tool built specifically for heap creation, and a large and well supported...
Cost / License
- Free
- Proprietary
Platforms
- Windows
- 13 Boomerang decompiler alternatives
A general, open source, retargetable decompiler of machine code programs.
Panopticon is a cross platform disassembler for reverse engineering written in Rust. It has functions for disassembling, analysing decompiling and patching binaries for various platforms and instruction sets.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
HT is a file editor/viewer/analyzer for executables. The goal is to combine the low-level functionality of a debugger and the usability of IDEs. We plan to implement all (hex-)editing features and support of the most important file formats.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Windows
- Linux
- BSD
- FreeBSD
15 ODA Online Disassembler alternativesODA is an online disassembler for a wide range of machine architectures, including: Alpha, ARM, AVR, Intel x86, Motorola 68000, MIPS, PDP-11, PowerPC, SPARC, Z80, and more! Upload a Windows PE file, ELF, or raw binary and then view the disassembly and object file meta date such...
Cost / License
- Free
- Proprietary
Platforms
- Online
ODA Online Disassembler is the most popular Web-based alternative to IDA.
- ODA Online Disassembler is Free and Proprietary
Malimite is an iOS and macOS decompiler designed to help researchers analyze and decode IPA files and Application Bundles.
Okteta is a simple editor for the raw data of files. This type of program is also called hex editor or binary editor. The data is displayed in the traditional view with two columns: one with the numeric values and one with the assigned characters.
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