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We've compiled a list of 18 free and paid alternatives to OllyDbg. The primary competitors include IDA, GNU Project Debugger. In addition to these, users also draw comparisons between OllyDbg and Binary Ninja, x64dbg, Ghidra. Also you can look at other similar options here: Development Tools.


The IDA Pro Disassembler and debugger is a multi-processor disassembler and debugger hosted on the...

GNU Project Debugger
Free Open Source

GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were...

x64dbg
Free Open Source

x64dbg is a 64-bit assembler-level debugger for Windows.

Ghidra
Free Open Source

Software Reverse Engineering (SRE) Framework

radare
Free Open Source

Radare, the highly featured reverse engineering framework.

radare2
Free Open Source

Unix-like reverse engineering framework and commandline tools.

Bokken
Free Open Source

Bokken is a GUI for the Pyew and Radare projects so it offers almost all the same features that...

Hopper is a reverse engineering tool for OS X and Linux, that lets you disassemble, and decompile...

OllyDbg is a 32-bit assembler level analysing debugger.

OllyDbg Platforms

tick-square Windows

OllyDbg Video and Screenshots

OllyDbg Overview

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

* Debugs multithread applications
* Attaches to running programs
* Configurable disassembler, supports both MASM and IDEAL formats
* MMX, 3DNow! and SSE data types and instructions, including Athlon extensions
* Full UNICODE support
* Dynamically recognizes ASCII and UNICODE strings - also in Delphi

and much, much more!

Top OllyDbg Alternatives

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OllyDbg Categories

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OllyDbg Tags

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