# ExtraHop Packet Forensics vs TCPFLOW: side-by-side comparison (2026)

[ExtraHop Packet Forensics](https://cybersectools.com/tools/extrahop-packet-forensics) is a commercial [digital forensics](https://cybersectools.com/categories/digital-forensics) solution by [ExtraHop](https://cybersectools.com/companies/extrahop). [TCPFLOW](https://cybersectools.com/tools/tcpflow) is a free [digital forensics](https://cybersectools.com/categories/digital-forensics) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | ExtraHop Packet Forensics | TCPFLOW |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Digital Forensics | Digital Forensics |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 1,745 |
| Last commit | – | Dec 2024 |
| Company | ExtraHop | – |
| Headquarters | – | – |

### Use cases and capabilities

| | ExtraHop Packet Forensics | TCPFLOW |
|---|---|---|
| Packet Capture | Yes | Yes |
| PCAP | Yes | – |
| Network Forensic Analysis | Yes | – |
| Evidence Collection | Yes | – |
| TCP | – | Yes |

### Core features

**ExtraHop Packet Forensics**

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

**TCPFLOW**

No features listed.

## Which one fits you

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

- [ExtraHop Packet Forensics](https://cybersectools.com/tools/extrahop-packet-forensics) fits if you need both cloud and on-premises options.
- [TCPFLOW](https://cybersectools.com/tools/tcpflow) fits if you need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product.

## ExtraHop Packet Forensics vs TCPFLOW FAQ

Common questions when comparing ExtraHop Packet Forensics vs TCPFLOW for digital forensics.

### What is the difference between ExtraHop Packet Forensics and TCPFLOW?

**ExtraHop Packet Forensics**: Continuous full packet capture and forensics for network investigations. Built by ExtraHop.

**TCPFLOW**: TCPFLOW is a tool for capturing data transmitted over TCP connections.

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

### Who makes ExtraHop Packet Forensics and TCPFLOW?

**ExtraHop Packet Forensics** is made by ExtraHop. **TCPFLOW** is open-source with 1,745 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is ExtraHop Packet Forensics a good alternative to TCPFLOW?

Often, yes. ExtraHop Packet Forensics and TCPFLOW are both Digital Forensics products, and both cover Packet Capture. Key differences: ExtraHop Packet Forensics is Commercial while TCPFLOW is Free, TCPFLOW is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ExtraHop Packet Forensics vs Packet Capture (cStor®)](https://cybersectools.com/compare/extrahop-packet-forensics-vs-packet-capture-cstorr)
- [ExtraHop Packet Forensics vs Endace Full Packet Capture](https://cybersectools.com/compare/endace-full-packet-capture-vs-extrahop-packet-forensics)
- [ExtraHop Packet Forensics vs SISA Compromise Assessment](https://cybersectools.com/compare/extrahop-packet-forensics-vs-sisa-compromise-assessment)
- [TCPFLOW vs Packet Capture (cStor®)](https://cybersectools.com/compare/packet-capture-cstorr-vs-tcpflow)
- [TCPFLOW vs Endace Full Packet Capture](https://cybersectools.com/compare/endace-full-packet-capture-vs-tcpflow)
- [TCPFLOW vs SISA Compromise Assessment](https://cybersectools.com/compare/sisa-compromise-assessment-vs-tcpflow)

## Alternatives to each

- [See all ExtraHop Packet Forensics alternatives](https://cybersectools.com/alternatives/extrahop-packet-forensics)
- [See all TCPFLOW alternatives](https://cybersectools.com/alternatives/tcpflow)

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Source: https://cybersectools.com/compare/extrahop-packet-forensics-vs-tcpflow

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More on ExtraHop Packet Forensics and TCPFLOW: 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