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

## Side-by-side comparison

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

### Use cases and capabilities

| | Fidelis Security | PRE Security |
|---|---|---|
| Active Directory | Yes | – |
| MITRE ATT&CK | Yes | – |
| NDR | Yes | – |
| Generative AI | – | Yes |

### Core features

**Fidelis Security**

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

**PRE Security**

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

### Integrations

**Fidelis Security**

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

**PRE Security**

No integrations listed.

## Which one fits you

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

- [PRE Security](https://cybersectools.com/tools/pre-security) fits if you are a small business.

## Fidelis Security vs PRE Security FAQ

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

### What is the difference between Fidelis Security and PRE Security?

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

**PRE Security**: AI-native predictive SecOps platform using LLMs for threat detection. Built by PRE Security.

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

### Who makes Fidelis Security and PRE Security?

**Fidelis Security** is made by Fidelis Security. **PRE Security** is made by PRE Security. 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 PRE Security?

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

## Alternatives to each

- [See all Fidelis Security alternatives](https://cybersectools.com/alternatives/fidelis-security)
- [See all PRE Security alternatives](https://cybersectools.com/alternatives/pre-security)

---

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

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 PRE Security: 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