# tcpreplay vs Tempest Pentest: side-by-side comparison (2026)

[tcpreplay](https://cybersectools.com/tools/tcpreplay) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [Tempest Pentest](https://cybersectools.com/tools/tempest-pentest) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Tempest](https://cybersectools.com/companies/tempest). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | tcpreplay | Tempest Pentest |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Penetration Testing | Penetration Testing |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | – | Tempest |
| Headquarters | – | – |

### Use cases and capabilities

| | tcpreplay | Tempest Pentest |
|---|---|---|
| Network Testing | Yes | Yes |
| Penetration Testing Framework | – | Yes |
| VAPT | – | Yes |
| Vulnerability | – | Yes |
| Web Security | – | Yes |
| IoT Security | – | Yes |
| Physical Security | – | Yes |
| Wireless Security | – | Yes |

### Core features

**tcpreplay**

No features listed.

**Tempest Pentest**

7 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.

- [tcpreplay](https://cybersectools.com/tools/tcpreplay) fits if you are a startup and you need a free product.

## tcpreplay vs Tempest Pentest FAQ

Common questions when comparing tcpreplay vs Tempest Pentest for penetration testing.

### What is the difference between tcpreplay and Tempest Pentest?

**tcpreplay**: Tcpreplay is a suite of Open Source utilities for editing and replaying captured network traffic.

**Tempest Pentest**: Built by Tempest.

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

### Is tcpreplay a good alternative to Tempest Pentest?

Often, yes. tcpreplay and Tempest Pentest are both Penetration Testing products, and both cover Network Testing. Key differences: tcpreplay is Free while Tempest Pentest is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [tcpreplay vs HackerHub8 VAPT](https://cybersectools.com/compare/hackerhub8-vapt-vs-tcpreplay)
- [tcpreplay vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-tcpreplay)
- [tcpreplay vs SECWATCH Pietje Precies-Pentest](https://cybersectools.com/compare/secwatch-pietje-precies-pentest-vs-tcpreplay)
- [Tempest Pentest vs HackerHub8 VAPT](https://cybersectools.com/compare/hackerhub8-vapt-vs-tempest-pentest)
- [Tempest Pentest vs JAG Cybersecurity Pentesting / Ethical Hacking](https://cybersectools.com/compare/jag-cybersecurity-pentesting-ethical-hacking-vs-tempest-pentest)
- [Tempest Pentest vs SECWATCH Pietje Precies-Pentest](https://cybersectools.com/compare/secwatch-pietje-precies-pentest-vs-tempest-pentest)

## Alternatives to each

- [See all tcpreplay alternatives](https://cybersectools.com/alternatives/tcpreplay)
- [See all Tempest Pentest alternatives](https://cybersectools.com/alternatives/tempest-pentest)

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Source: https://cybersectools.com/compare/tcpreplay-vs-tempest-pentest

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More on tcpreplay and Tempest Pentest: 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