# Ghidra Software Reverse Engineering Framework vs GrammaTech DDisasm: side-by-side comparison (2026)

[Ghidra Software Reverse Engineering Framework](https://cybersectools.com/tools/ghidra-software-reverse-engineering-framework) is a free [malware analysis](https://cybersectools.com/categories/malware-analysis) solution. [GrammaTech DDisasm](https://cybersectools.com/tools/grammatech-ddisasm) is a free [malware analysis](https://cybersectools.com/categories/malware-analysis) solution by [GrammaTech](https://cybersectools.com/companies/grammatech). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Ghidra Software Reverse Engineering Framework | GrammaTech DDisasm |
|---|---|---|
| Pricing model | Free | Free |
| Category | Malware Analysis | Malware Analysis |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | 65,791 | – |
| Last commit | Mar 2026 | – |
| Company | – | GrammaTech |
| Headquarters | – | – |

### Use cases and capabilities

| | Ghidra Software Reverse Engineering Framework | GrammaTech DDisasm |
|---|---|---|
| Reverse Engineering | Yes | Yes |
| Binary Analysis | Yes | Yes |
| Open Source | Yes | Yes |

### Core features

**Ghidra Software Reverse Engineering Framework**

No features listed.

**GrammaTech DDisasm**

7 features listed. Sign in on the page to see them.

### Integrations

**Ghidra Software Reverse Engineering Framework**

No integrations listed.

**GrammaTech DDisasm**

2 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Ghidra Software Reverse Engineering Framework](https://cybersectools.com/tools/ghidra-software-reverse-engineering-framework) fits if you want an open-source product.

## Ghidra Software Reverse Engineering Framework vs GrammaTech DDisasm FAQ

Common questions when comparing Ghidra Software Reverse Engineering Framework vs GrammaTech DDisasm for malware analysis.

### What is the difference between Ghidra Software Reverse Engineering Framework and GrammaTech DDisasm?

**Ghidra Software Reverse Engineering Framework**: Ghidra is an NSA-developed software reverse engineering framework that provides disassembly, decompilation, and analysis tools for examining compiled code across multiple platforms and processor architectures.

**GrammaTech DDisasm**: Fast disassembler producing reassemblable assembly code using Datalog. Built by GrammaTech.

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

### Who makes Ghidra Software Reverse Engineering Framework and GrammaTech DDisasm?

**Ghidra Software Reverse Engineering Framework** is open-source with 65,791 GitHub stars. **GrammaTech DDisasm** is made by GrammaTech. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Ghidra Software Reverse Engineering Framework a good alternative to GrammaTech DDisasm?

Often, yes. Ghidra Software Reverse Engineering Framework and GrammaTech DDisasm are both Malware Analysis products, and both cover Binary Analysis, Open Source, Reverse Engineering. Key differences: Ghidra Software Reverse Engineering Framework is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Ghidra Software Reverse Engineering Framework vs Joe Security Joe Reverser](https://cybersectools.com/compare/ghidra-software-reverse-engineering-framework-vs-joe-security-joe-reverser)
- [Ghidra Software Reverse Engineering Framework vs Zenyard RE Agent](https://cybersectools.com/compare/ghidra-software-reverse-engineering-framework-vs-zenyard-re-agent)
- [Ghidra Software Reverse Engineering Framework vs Reverse Engineering & Malware Analysis](https://cybersectools.com/compare/ghidra-software-reverse-engineering-framework-vs-reverse-engineering-and-malware-analysis)
- [GrammaTech DDisasm vs Joe Security Joe Reverser](https://cybersectools.com/compare/grammatech-ddisasm-vs-joe-security-joe-reverser)
- [GrammaTech DDisasm vs Zenyard RE Agent](https://cybersectools.com/compare/grammatech-ddisasm-vs-zenyard-re-agent)
- [GrammaTech DDisasm vs Reverse Engineering & Malware Analysis](https://cybersectools.com/compare/grammatech-ddisasm-vs-reverse-engineering-and-malware-analysis)

## Alternatives to each

- [See all Ghidra Software Reverse Engineering Framework alternatives](https://cybersectools.com/alternatives/ghidra-software-reverse-engineering-framework)
- [See all GrammaTech DDisasm alternatives](https://cybersectools.com/alternatives/grammatech-ddisasm)

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Source: https://cybersectools.com/compare/ghidra-software-reverse-engineering-framework-vs-grammatech-ddisasm

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

More on Ghidra Software Reverse Engineering Framework and GrammaTech DDisasm: 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