Best ILSpy Alternatives in 2026
Updated
20 apps from reverse engineering tools ranked against ILSpy on the same published basis.
- 1ILSpy vs Frida
- 2ILSpy vs radare2
- 3ILSpy vs rev.ng
- 4ILSpy vs Rizin
- 5ILSpy vs angr
- 6ILSpy vs Binary Ninja
- 7ILSpy vs IDA Pro
- 8ILSpy vs JEB
- 9ILSpy vs Qiling Framework
- 10ILSpy vs Binwalk
- 11ILSpy vs Cutter
- 12ILSpy vs Ghidra
- 14ILSpy vs ImHex
- 15ILSpy vs JADX
- 16ILSpy vs Refinery
- 17ILSpy vs RetDec
- 18ILSpy vs iced-x86
- 19ILSpy vs Apktool
- 20ILSpy vs B2R2
- 21ILSpy vs BeaEngine
ILSpy alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Frida | 6.7 | Free plan | Free | Android, API, iOS, Linux, Mac, Windows |
| 2 | radare2 | 6.7 | Free plan | Free | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 3 | rev.ng | 6.7 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 4 | Rizin | 6.7 | Free plan | Free | Android, iOS, Linux, Mac, Windows |
| 5 | angr | 6.6 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 6 | Binary Ninja | 6.6 | Free plan | Free | API, Linux, Mac, Web, Windows |
| 7 | IDA Pro | 6.6 | Free plan | $91.58/mo | Linux, Mac, Windows |
| 8 | JEB | 6.6 | Free plan | $100/mo | API, Linux, Mac, Windows |
| 9 | Qiling Framework | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 10 | Binwalk | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 11 | Cutter | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 12 | Ghidra | 6.5 | Free plan | Free | Browser, Linux, Mac, Windows |
| 14 | ImHex | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 15 | JADX | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 16 | Refinery | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 17 | RetDec | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 18 | iced-x86 | 5.5 | No | — | Linux, Mac, Web, Windows |
| 19 | Apktool | 5.4 | No | — | Linux, Mac, Windows |
| 20 | B2R2 | 5.4 | No | — | Linux, Mac, Windows |
| 21 | BeaEngine | 5.4 | No | — | Linux, Mac, Windows |
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Questions about ILSpy alternatives
What is the best alternative to ILSpy?
Frida, number 1 in reverse engineering tools with a score of 6.7 out of 10. The others here: radare2, rev.ng, Rizin and 16 more.
What is the best free alternative to ILSpy?
Frida is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.