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OllyDbg Alternatives for Windows

There are many alternatives to OllyDbg for Windows and since it's discontinued a lot of people are looking for a replacement. The best Windows alternative is x64dbg, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to OllyDbg and 16 are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to OllyDbg are IDA, Ghidra, radare2 and Binary Ninja.

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OllyDbg iconOllyDbg
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  • FreeProprietary
  • Windows

OllyDbg is a 32-bit assembler level analysing debugger. Emphasis on binary code analysis makes it particularly useful in...

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  1. x64dbg icon

    x64dbg

    13 alternatives to x64dbg 

    x64dbg is a 64-bit assembler-level debugger for Windows. The corresponding 32-bit debugger is called x32dbg.

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    x64dbg vs OllyDbg opinions
    Almost everyone thinks x64dbg is a great alternative to OllyDbg.
    Guest

    It's open source and has all the features you would expect, and it will work with both 64b and 32b software perfectly!

    Positive comment ago
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  2. IDA icon

    IDA

    • Mac
    • Windows
    • Linux
    27 alternatives to IDA 

    The IDA Pro Disassembler and debugger is a multi-processor disassembler and debugger hosted on the Windows, Linux and Mac OS X Platforms.

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    On Linux
    IDA vs OllyDbg opinions
    Most users think IDA is a great alternative to OllyDbg.


  3. Ghidra icon

    Ghidra

    • Mac
    • Windows
    • Linux
    15 alternatives to Ghidra 

    Ghidra is a software reverse engineering (SRE) framework created and maintained by the National Security Agency Research Directorate. This framework includes a suite of full-featured, high-end software analysis tools that enable users to analyze compiled code on a variety of...

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  4. radare2 icon

    radare2

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • BSD
    • iPad
    • C (programming language)
    • Git
    • Haiku
    • Docker
    15 alternatives to radare2 

    Radare project started as a forensics tool, a scriptable commandline hexadecimal editor able to open disk files, but later support for analyzing binaries, disassembling code, debugging programs, attaching to remote gdb servers, ...

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    The new WebUI
  5. Binary Ninja icon

    Binary Ninja

    • Mac
    • Windows
    • Linux
    27 alternatives to Binary Ninja 

    A reverse engineering platform and GUI.

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    Features
    Unicode support


  6. GNU Project Debugger icon

    GNU Project Debugger

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • BSD
    • Cygwin
    14 alternatives to GNU Project Debugger 

    GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were written in C, C++, D, Objective-C, Fortran, Java, Pascal, assembly, Modula-2, or Ada and compiled for any of a number of different target architectures including x86, x86-64, IA-64...

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    1.  Command line interfaceGNU Project Debugger either have CLI support or is a CLI-only app.
  7. WinDbg icon

    WinDbg

    • FreeProprietary
    • Windows
    18 alternatives to WinDbg 

    WinDbg is a multipurposed debugger for Microsoft Windows, distributed on the web by Microsoft as part of the Debugging Tools for Windows. It can be used to debug user mode applications, drivers, and the operating system itself in kernel mode.

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  8. Cutter icon

    Cutter

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    20 alternatives to Cutter 

    Cutter goal is to be an advanced FREE and open-source reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers.

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    This app doesn't have any features at the moment.
    Screenshot
  9. radare icon

    radare

    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    7 alternatives to radare 

    Radare, the highly featured reverse engineering framework. NOTE: it is better to use the "radare 2", not the "radare".

    Features

    Multi-architecture and multi-platform GNU/Linux, Android, *BSD, OSX, iPhoneOS, Windows{32,64} and Solaris i808.

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    1.  Malware Analysisradare can inspect a suspicious file or URL to detect potential threats.
  10. REDasm icon

    REDasm

    • FreeOpen Source
    • Windows
    • Linux
    • FreeBSD
    13 alternatives to REDasm 

    REDasm is a cross platform disassembler with a modern codebase useful from the hobbyist to the professional reverse engineer.

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Showing 10 of 16 alternatives
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