# Packet Capture (cStor®) vs tcpick: side-by-side comparison (2026)

[Packet Capture (cStor®)](https://cybersectools.com/tools/packet-capture-cstorr) is a commercial [digital forensics](https://cybersectools.com/categories/digital-forensics) solution by [cPacket Networks](https://cybersectools.com/companies/cpacket-networks). [tcpick](https://cybersectools.com/tools/tcpick) 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

| | Packet Capture (cStor®) | tcpick |
|---|---|---|
| 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 |
| Company | cPacket Networks | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Packet Capture (cStor®) | tcpick |
|---|---|---|
| Packet Capture | Yes | Yes |
| PCAP | Yes | – |
| Network Forensic Analysis | Yes | – |
| Network Monitoring | Yes | – |
| Network Visibility | Yes | – |
| Packet Analysis | Yes | – |
| Observability | Yes | – |
| TCP | – | Yes |

### Core features

**Packet Capture (cStor®)**

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

**tcpick**

No features listed.

### Integrations

**Packet Capture (cStor®)**

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

**tcpick**

No integrations listed.

## Which one fits you

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

- [Packet Capture (cStor®)](https://cybersectools.com/tools/packet-capture-cstorr) fits if you need both cloud and on-premises options.
- [tcpick](https://cybersectools.com/tools/tcpick) fits if you need to run it on your own servers, you are a startup or a small business and you need a free product.

## Packet Capture (cStor®) vs tcpick FAQ

Common questions when comparing Packet Capture (cStor®) vs tcpick for digital forensics.

### What is the difference between Packet Capture (cStor®) and tcpick?

**Packet Capture (cStor®)**: Lossless packet capture & analysis appliance at 10–200 Gbps line rate. Built by cPacket Networks.

**tcpick**: A textmode sniffer for tracking tcp streams and capturing data in various modes.

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

### Is Packet Capture (cStor®) a good alternative to tcpick?

Often, yes. Packet Capture (cStor®) and tcpick are both Digital Forensics products, and both cover Packet Capture. Key differences: Packet Capture (cStor®) is Commercial while tcpick is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Packet Capture (cStor®) vs Endace Full Packet Capture](https://cybersectools.com/compare/endace-full-packet-capture-vs-packet-capture-cstorr)
- [Packet Capture (cStor®) vs ExtraHop Packet Forensics](https://cybersectools.com/compare/extrahop-packet-forensics-vs-packet-capture-cstorr)
- [Packet Capture (cStor®) vs Telesoft TDAC](https://cybersectools.com/compare/packet-capture-cstorr-vs-telesoft-tdac)
- [tcpick vs Endace Full Packet Capture](https://cybersectools.com/compare/endace-full-packet-capture-vs-tcpick)
- [tcpick vs ExtraHop Packet Forensics](https://cybersectools.com/compare/extrahop-packet-forensics-vs-tcpick)
- [tcpick vs Telesoft TDAC](https://cybersectools.com/compare/tcpick-vs-telesoft-tdac)

## Alternatives to each

- [See all Packet Capture (cStor®) alternatives](https://cybersectools.com/alternatives/packet-capture-cstorr)
- [See all tcpick alternatives](https://cybersectools.com/alternatives/tcpick)

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Source: https://cybersectools.com/compare/packet-capture-cstorr-vs-tcpick

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More on Packet Capture (cStor®) and tcpick: 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