# Array NTB Series vs RDFP: side-by-side comparison (2026)

[Array NTB Series](https://cybersectools.com/tools/array-ntb-series) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [Array Networks](https://cybersectools.com/companies/array-networks). [RDFP](https://cybersectools.com/tools/rdfp) 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

| | Array NTB Series | RDFP |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Network Detection and Response | Network Detection and Response |
| Verified | No | No |
| Deployment type | Hybrid | On-Premises |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| GitHub stars | – | 40 |
| Last commit | – | May 2020 |
| Company | Array Networks | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Array NTB Series | RDFP |
|---|---|---|
| Network Monitoring | Yes | – |
| Network Visibility | Yes | – |
| Packet Analysis | Yes | Yes |
| Traffic Filtering | Yes | – |
| Remote Desktop | – | Yes |
| Zeek | – | Yes |
| Fingerprinting | – | Yes |

### Core features

**Array NTB Series**

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

**RDFP**

No features listed.

## Which one fits you

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

- [Array NTB Series](https://cybersectools.com/tools/array-ntb-series) fits if you need both cloud and on-premises options.
- [RDFP](https://cybersectools.com/tools/rdfp) fits if you need to run it on your own servers, you need a free product and you want an open-source product.

## Array NTB Series vs RDFP FAQ

Common questions when comparing Array NTB Series vs RDFP for network detection and response.

### What is the difference between Array NTB Series and RDFP?

**Array NTB Series**: Network traffic broker for visibility, monitoring, and traffic optimization. Built by Array Networks.

**RDFP**: Zeek Remote desktop fingerprinting script for fingerprinting Remote Desktop clients.

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

### Who makes Array NTB Series and RDFP?

**Array NTB Series** is made by Array Networks. **RDFP** is open-source with 40 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Array NTB Series a good alternative to RDFP?

Often, yes. Array NTB Series and RDFP are both Network Detection and Response products, and both cover Packet Analysis. Key differences: Array NTB Series is Commercial while RDFP is Free, RDFP is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Array NTB Series vs Garland Technology EdgeLens](https://cybersectools.com/compare/array-ntb-series-vs-garland-technology-edgelens)
- [Array NTB Series vs Innspark Flowgen](https://cybersectools.com/compare/array-ntb-series-vs-innspark-flowgen)
- [Array NTB Series vs Telesoft FlowProbe](https://cybersectools.com/compare/array-ntb-series-vs-telesoft-flowprobe)
- [RDFP vs Garland Technology EdgeLens](https://cybersectools.com/compare/garland-technology-edgelens-vs-rdfp)
- [RDFP vs Innspark Flowgen](https://cybersectools.com/compare/innspark-flowgen-vs-rdfp)
- [RDFP vs Telesoft FlowProbe](https://cybersectools.com/compare/rdfp-vs-telesoft-flowprobe)

## Alternatives to each

- [See all Array NTB Series alternatives](https://cybersectools.com/alternatives/array-ntb-series)
- [See all RDFP alternatives](https://cybersectools.com/alternatives/rdfp)

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Source: https://cybersectools.com/compare/array-ntb-series-vs-rdfp

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/array-ntb-series.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Array NTB Series and RDFP: 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