# Corelight Open NDR Platform vs TEHTRIS NTA: side-by-side comparison (2026)

[Corelight Open NDR Platform](https://cybersectools.com/tools/corelight-open-ndr-platform) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [Corelight](https://cybersectools.com/companies/corelight). [TEHTRIS NTA](https://cybersectools.com/tools/tehtris-nta) is a commercial [network detection and response](https://cybersectools.com/categories/ndr) solution by [TEHTRIS](https://cybersectools.com/companies/tehtris). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Corelight Open NDR Platform | TEHTRIS NTA |
|---|---|---|
| Pricing model | Commercial | Commercial |
| 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 |
| Company | Corelight | TEHTRIS |
| Headquarters | – | – |

### Use cases and capabilities

| | Corelight Open NDR Platform | TEHTRIS NTA |
|---|---|---|
| Packet Capture | Yes | – |
| Zeek | Yes | – |
| Suricata | Yes | – |
| YARA | Yes | – |
| Anomaly Detection | Yes | Yes |
| Network Monitoring | Yes | Yes |
| Network Forensic Analysis | – | Yes |

### Core features

**Corelight Open NDR Platform**

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

**TEHTRIS NTA**

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

### Integrations

**Corelight Open NDR Platform**

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

**TEHTRIS NTA**

3 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.

- [Corelight Open NDR Platform](https://cybersectools.com/tools/corelight-open-ndr-platform) fits if you need both cloud and on-premises options.
- [TEHTRIS NTA](https://cybersectools.com/tools/tehtris-nta) fits if you need to run it on your own servers.

## Corelight Open NDR Platform vs TEHTRIS NTA FAQ

Common questions when comparing Corelight Open NDR Platform vs TEHTRIS NTA for network detection and response.

### What is the difference between Corelight Open NDR Platform and TEHTRIS NTA?

**Corelight Open NDR Platform**: Network detection and response platform with IDS, NSM, and threat intel. Built by Corelight.

**TEHTRIS NTA**: Network traffic analysis tool for real-time intrusion detection and monitoring. Built by TEHTRIS.

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

### Who makes Corelight Open NDR Platform and TEHTRIS NTA?

**Corelight Open NDR Platform** is made by Corelight. **TEHTRIS NTA** is made by TEHTRIS. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Corelight Open NDR Platform a good alternative to TEHTRIS NTA?

Often, yes. Corelight Open NDR Platform and TEHTRIS NTA are both Network Detection and Response products, and both cover Anomaly Detection, Network Monitoring. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Corelight Open NDR Platform vs cPacket Network Observability Platform](https://cybersectools.com/compare/corelight-open-ndr-platform-vs-cpacket-network-observability-platform)
- [Corelight Open NDR Platform vs Hyprfire Firebug](https://cybersectools.com/compare/corelight-open-ndr-platform-vs-hyprfire-firebug)
- [Corelight Open NDR Platform vs Port0 Network Security](https://cybersectools.com/compare/corelight-open-ndr-platform-vs-port0-network-security)
- [TEHTRIS NTA vs cPacket Network Observability Platform](https://cybersectools.com/compare/cpacket-network-observability-platform-vs-tehtris-nta)
- [TEHTRIS NTA vs Hyprfire Firebug](https://cybersectools.com/compare/hyprfire-firebug-vs-tehtris-nta)
- [TEHTRIS NTA vs Port0 Network Security](https://cybersectools.com/compare/port0-network-security-vs-tehtris-nta)

## Alternatives to each

- [See all Corelight Open NDR Platform alternatives](https://cybersectools.com/alternatives/corelight-open-ndr-platform)
- [See all TEHTRIS NTA alternatives](https://cybersectools.com/alternatives/tehtris-nta)

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Source: https://cybersectools.com/compare/corelight-open-ndr-platform-vs-tehtris-nta

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

More on Corelight Open NDR Platform and TEHTRIS NTA: 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