Best Immunity Debugger Alternatives & Competitors in 2025

OllyDbg is a 32-bit assembler level analysing debugger.

Key OllyDbg features:

User-Friendly Interface Dynamic Analysis Plugin Support Detailed Documentation

X64dbg is a debugging software that can debug x64 and x32 applications.

Key X64dbg features:

User-Friendly Interface Open Source Active Community and Support Plugin Support

All-in-one work management platform for team collaboration. .

Key Flowlu features:

Project Management Task Management Time Tracking Invoice Management

Try for free freemium $39.0 / Monthly (8 users)

WinDbg is a multipurposed debugger for Microsoft Windows, distributed on the web by Microsoft as...

Key WinDbg features:

Advanced Debugging Capabilities Comprehensive Analysis Tools Scriptable with DML Integration with WDK

SoftICE is a debugging software for windows and DOS that analyzes all your programs and repairs them.

Key SoftICE features:

User-Friendly Interface Comprehensive Feature Set Reliable Performance Strong Customer Support

The best-of-breed binary code analysis tool, an indispensable item in the toolbox of world-class software analysts, reverse engineers, malware analyst and cybersecurity professionals.

Key IDA features:

Powerful Disassembler Interactive Graphical Interface Plugin Ecosystem Scriptable

Debugger for C, C++, Objective-C, Objective-C++, Swift.

Key LLDB features:

Integration with LLVM Multi-language support Advanced capabilities Cross-platform support

Open Source

Nirsoft Simple Program Debugger is a debugging software that analyzes and displays all major debugging events across your computer, after connecting to either the running program or starting a new program in the debugging mode.

Key Nirsoft Simple Program Debugger features:

User-Friendly Interface Portability Free of Charge Basic Feature Set

Software Reverse Engineering (SRE) Framework.

Key Ghidra features:

Free and Open Source Multi-platform Support Powerful Disassembly User-Friendly Interface

Open Source

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

Key GNU Project Debugger features:

Comprehensive debugging capabilities Support for multiple programming languages Remote debugging Open-source

Data Display Debugger as the name suggests is a display software for debugs that acts as a graphical interface for other debugging platforms such as DBX, JDB, XDB, GDB, ladebug, bashdb, and the perl debugger among others.

Key Data Display Debugger features:

Graphical Interface Multiple Debugger Support Ease of Use Interactive Data Visualization

A reverse engineering platform and GUI.

Key Binary Ninja features:

User-Friendly Interface API and Scripting Support Cross-Platform Extensive Documentation

Open Source

Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.

Key strace features:

Comprehensive System Call Tracing Ease of Use Real-Time Monitoring Broad Platform Support

EDB Debugger is a cross-platform debugging software for AArch32/x86/x86-64 that can perform strong and dialectic analysis of the binaries.

Key EDB Debugger features:

User-Friendly Interface Cross-Platform Support Open Source Integration with Kali Linux