# Fidelis Security vs LMNTRIX XDR: side-by-side comparison (2026)

[Fidelis Security](https://cybersectools.com/tools/fidelis-security) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [Fidelis Security](https://cybersectools.com/companies/fidelis-security). [LMNTRIX XDR](https://cybersectools.com/tools/lmntrix-xdr) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [LMNTRIX](https://cybersectools.com/companies/lmntrix). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Fidelis Security | LMNTRIX XDR |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Extended Detection and Response | Extended Detection and Response |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Fidelis Security | LMNTRIX |
| Headquarters | – | – |

### Use cases and capabilities

| | Fidelis Security | LMNTRIX XDR |
|---|---|---|
| Active Directory | Yes | – |
| MITRE ATT&CK | Yes | – |
| NDR | Yes | – |

### Core features

**Fidelis Security**

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

**LMNTRIX XDR**

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

### Integrations

**Fidelis Security**

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

**LMNTRIX XDR**

7 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.

- [Fidelis Security](https://cybersectools.com/tools/fidelis-security) fits if you need both cloud and on-premises options.
- [LMNTRIX XDR](https://cybersectools.com/tools/lmntrix-xdr) fits if you want a cloud product and you are a small business.

## Fidelis Security vs LMNTRIX XDR FAQ

Common questions when comparing Fidelis Security vs LMNTRIX XDR for extended detection and response.

### What is the difference between Fidelis Security and LMNTRIX XDR?

**Fidelis Security**: XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities. Built by Fidelis Security.

**LMNTRIX XDR**: XDR platform with MDR and SOCaaS for threat detection and response. Built by LMNTRIX.

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

### Who makes Fidelis Security and LMNTRIX XDR?

**Fidelis Security** is made by Fidelis Security. **LMNTRIX XDR** is made by LMNTRIX. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fidelis Security a good alternative to LMNTRIX XDR?

Often, yes. Fidelis Security and LMNTRIX XDR are both Extended Detection and Response products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fidelis Security vs Red Piranha Crystal Eye XDR](https://cybersectools.com/compare/fidelis-security-vs-red-piranha-crystal-eye-xdr)
- [Fidelis Security vs Palo Alto Networks Cortex XSIAM](https://cybersectools.com/compare/fidelis-security-vs-palo-alto-networks-cortex-xsiam)
- [Fidelis Security vs ThreatDefence SecOps Platform](https://cybersectools.com/compare/fidelis-security-vs-threatdefence-secops-platform)
- [LMNTRIX XDR vs Red Piranha Crystal Eye XDR](https://cybersectools.com/compare/lmntrix-xdr-vs-red-piranha-crystal-eye-xdr)
- [LMNTRIX XDR vs Palo Alto Networks Cortex XSIAM](https://cybersectools.com/compare/lmntrix-xdr-vs-palo-alto-networks-cortex-xsiam)
- [LMNTRIX XDR vs ThreatDefence SecOps Platform](https://cybersectools.com/compare/lmntrix-xdr-vs-threatdefence-secops-platform)

## Alternatives to each

- [See all Fidelis Security alternatives](https://cybersectools.com/alternatives/fidelis-security)
- [See all LMNTRIX XDR alternatives](https://cybersectools.com/alternatives/lmntrix-xdr)

---

Source: https://cybersectools.com/compare/fidelis-security-vs-lmntrix-xdr

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

More on Fidelis Security and LMNTRIX XDR: 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