# Justniffer vs LECS Platform: side-by-side comparison (2026)

[Justniffer](https://cybersectools.com/tools/justniffer) is a free [network detection and response](https://cybersectools.com/categories/ndr) solution. [LECS Platform](https://cybersectools.com/tools/lecs-platform) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [LECS](https://cybersectools.com/companies/lecs). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Justniffer | LECS Platform |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Network Detection and Response | Network Detection and Response |
| Verified | No | No |
| Deployment type | On-Premises | – |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | – |
| Company | – | LECS |
| Headquarters | – | – |

### Use cases and capabilities

| | Justniffer | LECS Platform |
|---|---|---|
| Network Discovery | Yes | – |
| Protocol Analysis | Yes | – |
| NDR | – | Yes |
| Network Visibility | – | Yes |
| Network Monitoring | – | Yes |
| Anomaly Detection | – | Yes |
| Lateral Movement | – | Yes |
| Inventory | – | Yes |
| CVE | – | Yes |
| IoT Security | – | Yes |
| Critical Infrastructure | – | Yes |
| Healthcare | – | Yes |

### Core features

**Justniffer**

No features listed.

**LECS Platform**

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

### Integrations

**Justniffer**

No integrations listed.

**LECS Platform**

4 integrations 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.

- [Justniffer](https://cybersectools.com/tools/justniffer) fits if you need a free product.

## Justniffer vs LECS Platform FAQ

Common questions when comparing Justniffer vs LECS Platform for network detection and response.

### What is the difference between Justniffer and LECS Platform?

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

**LECS Platform**: Plug&play NDR for internal network visibility across IT, OT, IoT, medical. Built by LECS.

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

### Is Justniffer a good alternative to LECS Platform?

Often, yes. Justniffer and LECS Platform are both Network Detection and Response products. Key differences: Justniffer is Free while LECS Platform is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Justniffer vs Hypergraph AI](https://cybersectools.com/compare/hypergraph-ai-vs-justniffer)
- [Justniffer vs GREYCORTEX Mendel](https://cybersectools.com/compare/greycortex-mendel-vs-justniffer)
- [Justniffer vs Port0 Network Security](https://cybersectools.com/compare/justniffer-vs-port0-network-security)
- [LECS Platform vs Hypergraph AI](https://cybersectools.com/compare/hypergraph-ai-vs-lecs-platform)
- [LECS Platform vs GREYCORTEX Mendel](https://cybersectools.com/compare/greycortex-mendel-vs-lecs-platform)
- [LECS Platform vs Port0 Network Security](https://cybersectools.com/compare/lecs-platform-vs-port0-network-security)

## Alternatives to each

- [See all Justniffer alternatives](https://cybersectools.com/alternatives/justniffer)
- [See all LECS Platform alternatives](https://cybersectools.com/alternatives/lecs-platform)

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Source: https://cybersectools.com/compare/justniffer-vs-lecs-platform

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More on Justniffer and LECS Platform: 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