# ipoque R&S PACE 2 (DPI Engine) vs Justniffer: side-by-side comparison (2026)

[ipoque R&S PACE 2 (DPI Engine)](https://cybersectools.com/tools/ipoque-rands-pace-2-dpi-engine) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [Ipoque](https://cybersectools.com/companies/ipoque). [Justniffer](https://cybersectools.com/tools/justniffer) is a free [network detection and response](https://cybersectools.com/categories/ndr) solution. Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | ipoque R&S PACE 2 (DPI Engine) | Justniffer |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Network Detection and Response | Network Detection and Response |
| Verified | No | No |
| Deployment type | On-Premises | On-Premises |
| Company size fit | Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Ipoque | – |
| Headquarters | – | – |

### Use cases and capabilities

| | ipoque R&S PACE 2 (DPI Engine) | Justniffer |
|---|---|---|
| Protocol Analysis | Yes | Yes |
| Network Visibility | Yes | – |
| Flow Analysis | Yes | – |
| Packet Analysis | Yes | – |
| TLS | Yes | – |
| IoT Security | Yes | – |
| SD-WAN | Yes | – |
| SASE | Yes | – |
| Network Discovery | – | Yes |

### Core features

**ipoque R&S PACE 2 (DPI Engine)**

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

**Justniffer**

No features listed.

### Integrations

**ipoque R&S PACE 2 (DPI Engine)**

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

**Justniffer**

No integrations listed.

## Which one fits you

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

- [Justniffer](https://cybersectools.com/tools/justniffer) fits if you are a startup or a small business and you need a free product.

## ipoque R&S PACE 2 (DPI Engine) vs Justniffer FAQ

Common questions when comparing ipoque R&S PACE 2 (DPI Engine) vs Justniffer for network detection and response.

### What is the difference between ipoque R&S PACE 2 (DPI Engine) and Justniffer?

**ipoque R&S PACE 2 (DPI Engine)**: Embeddable DPI engine for real-time protocol/app classification up to L7. Built by Ipoque.

**Justniffer**: A network protocol analyzer for capturing and analyzing network traffic with a focus on TCP/IP flow reconstruction and response time tracking.

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

### Is ipoque R&S PACE 2 (DPI Engine) a good alternative to Justniffer?

Often, yes. ipoque R&S PACE 2 (DPI Engine) and Justniffer are both Network Detection and Response products, and both cover Protocol Analysis. Key differences: ipoque R&S PACE 2 (DPI Engine) is Commercial while Justniffer is Free. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [ipoque R&S PACE 2 (DPI Engine) vs ipoque R&S®vPACE](https://cybersectools.com/compare/ipoque-rands-pace-2-dpi-engine-vs-ipoque-randsrvpace)
- [ipoque R&S PACE 2 (DPI Engine) vs Telesoft FlowProbe](https://cybersectools.com/compare/ipoque-rands-pace-2-dpi-engine-vs-telesoft-flowprobe)
- [ipoque R&S PACE 2 (DPI Engine) vs Port0 Network Security](https://cybersectools.com/compare/ipoque-rands-pace-2-dpi-engine-vs-port0-network-security)
- [Justniffer vs ipoque R&S®vPACE](https://cybersectools.com/compare/ipoque-randsrvpace-vs-justniffer)
- [Justniffer vs Telesoft FlowProbe](https://cybersectools.com/compare/justniffer-vs-telesoft-flowprobe)
- [Justniffer vs Port0 Network Security](https://cybersectools.com/compare/justniffer-vs-port0-network-security)

## Alternatives to each

- [See all ipoque R&S PACE 2 (DPI Engine) alternatives](https://cybersectools.com/alternatives/ipoque-rands-pace-2-dpi-engine)
- [See all Justniffer alternatives](https://cybersectools.com/alternatives/justniffer)

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Source: https://cybersectools.com/compare/ipoque-rands-pace-2-dpi-engine-vs-justniffer

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More on ipoque R&S PACE 2 (DPI Engine) and Justniffer: 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