# DTRSEC REnigma vs hollows_hunter: side-by-side comparison (2026)

[DTRSEC REnigma](https://cybersectools.com/tools/dtrsec-renigma) is a commercial [malware analysis](https://cybersectools.com/categories/malware-analysis) solution by [Deterministic Security, LLC (DTRSEC)](https://cybersectools.com/companies/deterministic-security-llc-dtrsec). [hollows_hunter](https://cybersectools.com/tools/hollowshunter) 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

| | DTRSEC REnigma | hollows_hunter |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Malware Analysis | Malware Analysis |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 2,318 |
| Last commit | – | Oct 2025 |
| Company | Deterministic Security, LLC (DTRSEC) | – |
| Headquarters | – | – |

### Use cases and capabilities

| | DTRSEC REnigma | hollows_hunter |
|---|---|---|
| Sandbox | Yes | – |
| Reverse Engineering | Yes | – |
| Memory Forensics | Yes | Yes |
| Windows Forensics | Yes | – |
| Windows | Yes | Yes |
| Network Forensic Analysis | Yes | – |
| Registry | Yes | – |
| File Analysis | Yes | – |
| Threat Analysis | Yes | – |
| Investigation | Yes | – |
| PE File | – | Yes |
| Shellcode | – | Yes |
| Process Injection | – | Yes |

### Core features

**DTRSEC REnigma**

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

**hollows_hunter**

No features listed.

## Which one fits you

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

- [DTRSEC REnigma](https://cybersectools.com/tools/dtrsec-renigma) fits if you need both cloud and on-premises options.
- [hollows_hunter](https://cybersectools.com/tools/hollowshunter) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## DTRSEC REnigma vs hollows_hunter FAQ

Common questions when comparing DTRSEC REnigma vs hollows_hunter for malware analysis.

### What is the difference between DTRSEC REnigma and hollows_hunter?

**DTRSEC REnigma**: Sandbox platform for interactive malware detonation, record/replay, and forensic analysis. Built by Deterministic Security, LLC (DTRSEC).

**hollows_hunter**: A process scanning tool that detects and dumps malicious implants, shellcodes, hooks, and memory patches in running processes.

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

### Who makes DTRSEC REnigma and hollows_hunter?

**DTRSEC REnigma** is made by Deterministic Security, LLC (DTRSEC). **hollows_hunter** is open-source with 2,318 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is DTRSEC REnigma a good alternative to hollows_hunter?

Often, yes. DTRSEC REnigma and hollows_hunter are both Malware Analysis products, and both cover Memory Forensics, Windows. Key differences: DTRSEC REnigma is Commercial while hollows_hunter is Free, hollows_hunter is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [DTRSEC REnigma vs VinCSS Malware Analysis](https://cybersectools.com/compare/dtrsec-renigma-vs-vincss-malware-analysis)
- [DTRSEC REnigma vs Unknown Cyber Magic™](https://cybersectools.com/compare/dtrsec-renigma-vs-unknown-cyber-magictm)
- [DTRSEC REnigma vs SquareX Malware Sandbox](https://cybersectools.com/compare/dtrsec-renigma-vs-squarex-malware-sandbox)
- [hollows_hunter vs VinCSS Malware Analysis](https://cybersectools.com/compare/hollowshunter-vs-vincss-malware-analysis)
- [hollows_hunter vs Unknown Cyber Magic™](https://cybersectools.com/compare/hollowshunter-vs-unknown-cyber-magictm)
- [hollows_hunter vs SquareX Malware Sandbox](https://cybersectools.com/compare/hollowshunter-vs-squarex-malware-sandbox)

## Alternatives to each

- [See all DTRSEC REnigma alternatives](https://cybersectools.com/alternatives/dtrsec-renigma)
- [See all hollows_hunter alternatives](https://cybersectools.com/alternatives/hollowshunter)

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Source: https://cybersectools.com/compare/dtrsec-renigma-vs-hollowshunter

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

More on DTRSEC REnigma and hollows_hunter: 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