# LastActivityView vs Zeek Analysis Tools (ZAT): side-by-side comparison (2026)

[LastActivityView](https://cybersectools.com/tools/lastactivityview) is a free [digital forensics](https://cybersectools.com/categories/digital-forensics) solution. [Zeek Analysis Tools (ZAT)](https://cybersectools.com/tools/zeek-analysis-tools-zat) is a free [threat hunting](https://cybersectools.com/categories/threat-hunting) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | LastActivityView | Zeek Analysis Tools (ZAT) |
|---|---|---|
| Pricing model | Free | Free |
| Category | Digital Forensics | Threat Hunting |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| GitHub stars | – | 451 |
| Last commit | – | Mar 2026 |

### Use cases and capabilities

| | LastActivityView | Zeek Analysis Tools (ZAT) |
|---|---|---|
| Windows | Yes | – |
| Log Management | Yes | Yes |
| Zeek | – | Yes |

## Which one fits you

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

- [LastActivityView](https://cybersectools.com/tools/lastactivityview) fits if you are a startup or a small business.
- [Zeek Analysis Tools (ZAT)](https://cybersectools.com/tools/zeek-analysis-tools-zat) fits if you want an open-source product.

## LastActivityView vs Zeek Analysis Tools (ZAT) FAQ

Common questions when comparing LastActivityView vs Zeek Analysis Tools (ZAT) for digital forensics.

### What is the difference between LastActivityView and Zeek Analysis Tools (ZAT)?

**LastActivityView**: A tool that collects and displays user activity and system events on a Windows system.

**Zeek Analysis Tools (ZAT)**: ZAT is a Python package that processes and analyzes Zeek network security data using machine learning libraries like Pandas, scikit-learn, Kafka, and Spark.

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

### Is LastActivityView a good alternative to Zeek Analysis Tools (ZAT)?

In part. LastActivityView and Zeek Analysis Tools (ZAT) are not in the same category on CybersecTools. Both cover Log Management. Key differences: Zeek Analysis Tools (ZAT) is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [LastActivityView vs SISA Compromise Assessment](https://cybersectools.com/compare/lastactivityview-vs-sisa-compromise-assessment)
- [LastActivityView vs Telesoft TDAC](https://cybersectools.com/compare/lastactivityview-vs-telesoft-tdac)
- [LastActivityView vs ExtraHop Packet Forensics](https://cybersectools.com/compare/extrahop-packet-forensics-vs-lastactivityview)
- [Zeek Analysis Tools (ZAT) vs SISA Compromise Assessment](https://cybersectools.com/compare/sisa-compromise-assessment-vs-zeek-analysis-tools-zat)
- [Zeek Analysis Tools (ZAT) vs Telesoft TDAC](https://cybersectools.com/compare/telesoft-tdac-vs-zeek-analysis-tools-zat)
- [Zeek Analysis Tools (ZAT) vs ExtraHop Packet Forensics](https://cybersectools.com/compare/extrahop-packet-forensics-vs-zeek-analysis-tools-zat)

## Alternatives to each

- [See all LastActivityView alternatives](https://cybersectools.com/alternatives/lastactivityview)
- [See all Zeek Analysis Tools (ZAT) alternatives](https://cybersectools.com/alternatives/zeek-analysis-tools-zat)

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Source: https://cybersectools.com/compare/lastactivityview-vs-zeek-analysis-tools-zat

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

More on LastActivityView and Zeek Analysis Tools (ZAT): 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