# NAN SIEM Services vs TEHTRIS SIEM: side-by-side comparison (2026)

[NAN SIEM Services](https://cybersectools.com/tools/nan-siem-services) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [NAN](https://cybersectools.com/companies/nan). [TEHTRIS SIEM](https://cybersectools.com/tools/tehtris-siem) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [TEHTRIS](https://cybersectools.com/companies/tehtris). Features, integrations, deployment and the company behind each one, side by side.

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## Side-by-side comparison

| | NAN SIEM Services | TEHTRIS SIEM |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Security Information and Event Management | Security Information and Event Management |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | NAN | TEHTRIS |
| Headquarters | – | – |

### Use cases and capabilities

| | NAN SIEM Services | TEHTRIS SIEM |
|---|---|---|
| Log Management | Yes | Yes |

### Core features

**NAN SIEM Services**

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

**TEHTRIS SIEM**

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

### Integrations

**NAN SIEM Services**

No integrations listed.

**TEHTRIS SIEM**

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

## NAN SIEM Services vs TEHTRIS SIEM FAQ

Common questions when comparing NAN SIEM Services vs TEHTRIS SIEM for security information and event management.

### What is the difference between NAN SIEM Services and TEHTRIS SIEM?

**NAN SIEM Services**: Managed SIEM with 24x7 SOC, MDR, and security automation services. Built by NAN.

**TEHTRIS SIEM**: SIEM for log collection, correlation, archiving, and alerting within XDR platform. Built by TEHTRIS.

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

### Who makes NAN SIEM Services and TEHTRIS SIEM?

**NAN SIEM Services** is made by NAN. **TEHTRIS SIEM** 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 NAN SIEM Services a good alternative to TEHTRIS SIEM?

Often, yes. NAN SIEM Services and TEHTRIS SIEM are both Security Information and Event Management products, and both cover Log Management. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [NAN SIEM Services vs UTMStack Real-time SIEM & XDR](https://cybersectools.com/compare/nan-siem-services-vs-utmstack-real-time-siem-and-xdr)
- [NAN SIEM Services vs Logsign Unified Security Operations Platform](https://cybersectools.com/compare/logsign-unified-security-operations-platform-vs-nan-siem-services)
- [NAN SIEM Services vs Logpresso](https://cybersectools.com/compare/logpresso-vs-nan-siem-services)
- [TEHTRIS SIEM vs UTMStack Real-time SIEM & XDR](https://cybersectools.com/compare/tehtris-siem-vs-utmstack-real-time-siem-and-xdr)
- [TEHTRIS SIEM vs Logsign Unified Security Operations Platform](https://cybersectools.com/compare/logsign-unified-security-operations-platform-vs-tehtris-siem)
- [TEHTRIS SIEM vs Logpresso](https://cybersectools.com/compare/logpresso-vs-tehtris-siem)

## Alternatives to each

- [See all NAN SIEM Services alternatives](https://cybersectools.com/alternatives/nan-siem-services)
- [See all TEHTRIS SIEM alternatives](https://cybersectools.com/alternatives/tehtris-siem)

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Source: https://cybersectools.com/compare/nan-siem-services-vs-tehtris-siem

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

More on NAN SIEM Services and TEHTRIS SIEM: 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