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Free Immunity Debugger Alternatives

The best free alternative to Immunity Debugger is x64dbg, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Immunity Debugger and ten of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Immunity Debugger are OllyDbg, Ghidra, WinDbg and Cutter.

This page was last updated May 16, 2022
  • FreeProprietary
  • Windows

Immunity Debugger is a powerful new way to write exploits, analyze malware, and reverse engineer binary files.

Learn more about Immunity Debugger

  1. x64dbg

    • FreeOpen Source
    • Windows

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

  2. OllyDbg

    • FreeProprietary
    • Windows

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

    Discontinued

    The program is no longer updated. Last version, 2.01, released in September 2013, can be still downloaded from the official website.

    Most users think OllyDbg is a great alternative to Immunity Debugger.


  3. Ghidra

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    Ghidra is a software reverse engineering (SRE) framework created and maintained by the National Security Agency Research Directorate.

  4. WinDbg

    • FreeProprietary
    • Windows

    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.

  5. Cutter

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    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.



  6. EDB (Evan's Debugger)

    • FreeOpen Source
    • Linux

    EDB (Evan's Debugger) is a Qt4 based binary mode debugger with the goal of having usability on par with OllyDbg. It uses a plugin architecture, so adding new features can be done with ease. The current release is for Linux, but future releases will target more platforms.

  7. PEBrowseDbg64 Interactive

    • Free PersonalProprietary
    • Windows

    A very powerful, versatile, and customizable Win32/Win64 user mode debugger/disassembler. PEBrowseDbg64 Interactive is not a source code debugger, but operates at the Intel x64 instruction level and therefore at the lowest level where your program executes.

  8. ODA Online Disassembler

    • FreeProprietary
    • Online

    ODA 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!

  9. Boomerang decompiler

    • FreeOpen Source
    • Windows

    A general, open source, retargetable decompiler of machine code programs.

  10. Binary Workbench

    • FreeProprietary
    • Online

    Disassemble, Patch, and Compile executable files online.

Showing 10 of 10 alternatives