# Boomerang Decompiler vs JD-GUI: side-by-side comparison (2026)

[Boomerang Decompiler](https://cybersectools.com/tools/boomerang-decompiler) is a free [malware analysis](https://cybersectools.com/categories/malware-analysis) solution. [JD-GUI](https://cybersectools.com/tools/jd-gui) is a free [malware analysis](https://cybersectools.com/categories/malware-analysis) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Boomerang Decompiler | JD-GUI |
|---|---|---|
| Pricing model | Free | Free |
| Category | Malware Analysis | Malware Analysis |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | 400 | 15,050 |
| Last commit | Dec 2020 | Dec 2019 |

### Use cases and capabilities

| | Boomerang Decompiler | JD-GUI |
|---|---|---|
| Reverse Engineering | Yes | Yes |
| Binary Analysis | Yes | Yes |
| Open Source | Yes | Yes |
| x86 | Yes | – |

## Boomerang Decompiler vs JD-GUI FAQ

Common questions when comparing Boomerang Decompiler vs JD-GUI for malware analysis.

### What is the difference between Boomerang Decompiler and JD-GUI?

**Boomerang Decompiler**: An open source machine code decompiler that converts binary executables into readable C source code across multiple architectures and file formats.

**JD-GUI**: JD-GUI is a graphical Java decompiler that reconstructs and displays source code from compiled ".class" files for reverse engineering and code analysis purposes.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Boomerang Decompiler and JD-GUI?

**Boomerang Decompiler** is open-source with 400 GitHub stars. **JD-GUI** is open-source with 15,050 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Boomerang Decompiler a good alternative to JD-GUI?

Often, yes. Boomerang Decompiler and JD-GUI are both Malware Analysis products, and both cover Reverse Engineering, Binary Analysis, Open Source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Boomerang Decompiler vs Nightwing DejaVM](https://cybersectools.com/compare/boomerang-decompiler-vs-nightwing-dejavm)
- [Boomerang Decompiler vs Joe Sandbox DEC](https://cybersectools.com/compare/boomerang-decompiler-vs-joe-sandbox-dec)
- [Boomerang Decompiler vs Joe Security Joe Reverser](https://cybersectools.com/compare/boomerang-decompiler-vs-joe-security-joe-reverser)
- [JD-GUI vs Nightwing DejaVM](https://cybersectools.com/compare/jd-gui-vs-nightwing-dejavm)
- [JD-GUI vs Joe Sandbox DEC](https://cybersectools.com/compare/jd-gui-vs-joe-sandbox-dec)
- [JD-GUI vs Joe Security Joe Reverser](https://cybersectools.com/compare/jd-gui-vs-joe-security-joe-reverser)

## Alternatives to each

- [See all Boomerang Decompiler alternatives](https://cybersectools.com/alternatives/boomerang-decompiler)
- [See all JD-GUI alternatives](https://cybersectools.com/alternatives/jd-gui)

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Source: https://cybersectools.com/compare/boomerang-decompiler-vs-jd-gui

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/boomerang-decompiler.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Boomerang Decompiler and JD-GUI: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md