# c-aff4 vs SISA Compromise Assessment: side-by-side comparison (2026)

[c-aff4](https://cybersectools.com/tools/c-aff4) is a free [digital forensics](https://cybersectools.com/categories/digital-forensics) solution. [SISA Compromise Assessment](https://cybersectools.com/tools/sisa-compromise-assessment) is a commercial [digital forensics](https://cybersectools.com/categories/digital-forensics) solution by [SISA](https://cybersectools.com/companies/sisa). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | c-aff4 | SISA Compromise Assessment |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Digital Forensics | Digital Forensics |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | 214 | – |
| Last commit | Mar 2023 | – |
| Company | – | SISA |
| Headquarters | – | – |

### Use cases and capabilities

| | c-aff4 | SISA Compromise Assessment |
|---|---|---|
| File Analysis | Yes | – |
| IOC | – | Yes |
| Threat Analysis | – | Yes |
| Dark Web Monitoring | – | Yes |
| Windows Forensics | – | Yes |
| Network Forensic Analysis | – | Yes |
| PCI DSS | – | Yes |
| Log Management | – | Yes |
| Evidence Collection | – | Yes |
| Investigation | – | Yes |

### Core features

**c-aff4**

No features listed.

**SISA Compromise Assessment**

3 features 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.

- [c-aff4](https://cybersectools.com/tools/c-aff4) fits if you are a startup, you need a free product and you want an open-source product.

## c-aff4 vs SISA Compromise Assessment FAQ

Common questions when comparing c-aff4 vs SISA Compromise Assessment for digital forensics.

### What is the difference between c-aff4 and SISA Compromise Assessment?

**c-aff4**: An open source format for storing digital evidence and data, with a C/C++ library for creating, reading, and manipulating AFF4 images.

**SISA Compromise Assessment**: Service that detects hidden breaches and indicators of compromise across IT environments, built by SISA.

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

### Who makes c-aff4 and SISA Compromise Assessment?

**c-aff4** is open-source with 214 GitHub stars. **SISA Compromise Assessment** is made by SISA. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is c-aff4 a good alternative to SISA Compromise Assessment?

Often, yes. c-aff4 and SISA Compromise Assessment are both Digital Forensics products. Key differences: c-aff4 is Free while SISA Compromise Assessment is Commercial, c-aff4 is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [c-aff4 vs Cellebrite Digital Forensics Platform](https://cybersectools.com/compare/c-aff4-vs-cellebrite-digital-forensics-platform)
- [c-aff4 vs Telesoft TDAC](https://cybersectools.com/compare/c-aff4-vs-telesoft-tdac)
- [c-aff4 vs Magnet Forensics](https://cybersectools.com/compare/c-aff4-vs-magnet-forensics)
- [SISA Compromise Assessment vs Cellebrite Digital Forensics Platform](https://cybersectools.com/compare/cellebrite-digital-forensics-platform-vs-sisa-compromise-assessment)
- [SISA Compromise Assessment vs Telesoft TDAC](https://cybersectools.com/compare/sisa-compromise-assessment-vs-telesoft-tdac)
- [SISA Compromise Assessment vs Magnet Forensics](https://cybersectools.com/compare/magnet-forensics-vs-sisa-compromise-assessment)

## Alternatives to each

- [See all c-aff4 alternatives](https://cybersectools.com/alternatives/c-aff4)
- [See all SISA Compromise Assessment alternatives](https://cybersectools.com/alternatives/sisa-compromise-assessment)

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Source: https://cybersectools.com/compare/c-aff4-vs-sisa-compromise-assessment

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/c-aff4.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on c-aff4 and SISA Compromise Assessment: 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