Alternatives to Binary Ninja

Reverse engineering platform powered by Rizin

Reverse engineering tool that lets you disassemble, decompile and debug your app

Multi-platform client-side cloud file encryption tool

Developer platform

GUI for radare2

Tool for digging into binary files

Binary diffing tool

Utilities designed to make common development tasks easier

Family of tools to build, test and package software

Semantic code analysis engine

Backup/restore tool

.NET IDE