x64dbg is described as '64-bit assembler-level debugger for Windows. The corresponding 32-bit debugger is called x32dbg' and is an app in the Development category. There are more than 10 alternatives to x64dbg for a variety of platforms, including Windows, Linux, Mac, Android and iPhone. The best alternative is IDA. It's not free, so if you're looking for a free alternative, you could try OllyDbg or Ghidra. Other great apps like x64dbg are radare2 (Free, Open Source), Binary Ninja (Paid), Cutter (Free, Open Source) and WinDbg (Free).
- OllyDbg is a 32-bit assembler level analysing debugger. Emphasis on binary code analysis makes it particularly useful in cases where source is unavailable. View 19 alternatives to OllyDbg
The program is no longer updated. Last version, 2.01, released in September 2013, can be still downloaded from the official website.
- Free • Proprietary
- 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... View 12 alternatives to radare2
- Free • Open Source
- Android Tablet
- C (programming language)