# Cylake Cybersecurity Platform vs Fidelis Security: side-by-side comparison (2026)

[Cylake Cybersecurity Platform](https://cybersectools.com/tools/cylake-cybersecurity-platform) is a commercial [extended detection and response](https://cybersectools.com/categories/xdr) solution by [Cylake](https://cybersectools.com/companies/cylake). [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). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Cylake Cybersecurity Platform | Fidelis 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 | Mid-Market, Enterprise |
| Company | Cylake | Fidelis Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Cylake Cybersecurity Platform | Fidelis Security |
|---|---|---|
| AI SOC | Yes | – |
| Agentic AI Security | Yes | – |
| Private Networks | Yes | – |
| Critical Infrastructure | Yes | – |
| Visibility | Yes | – |
| Security Architecture | Yes | – |
| Specialized Security | Yes | – |
| Workload Security | Yes | – |
| Anomaly Detection | Yes | – |
| ZTNA | Yes | – |
| Active Directory | – | Yes |
| MITRE ATT&CK | – | Yes |
| NDR | – | Yes |

### Core features

**Cylake Cybersecurity Platform**

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

**Fidelis Security**

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

### Integrations

**Cylake Cybersecurity Platform**

No integrations listed.

**Fidelis Security**

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

## Cylake Cybersecurity Platform vs Fidelis Security FAQ

Common questions when comparing Cylake Cybersecurity Platform vs Fidelis Security for extended detection and response.

### What is the difference between Cylake Cybersecurity Platform and Fidelis Security?

**Cylake Cybersecurity Platform**: AI-native on-prem/private cloud cybersecurity platform for regulated industries, built by Cylake.

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

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

### Who makes Cylake Cybersecurity Platform and Fidelis Security?

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

### Is Cylake Cybersecurity Platform a good alternative to Fidelis Security?

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

## Related comparisons

- [Cylake Cybersecurity Platform vs QuantLayer XDR™](https://cybersectools.com/compare/cylake-cybersecurity-platform-vs-quantlayer-xdrtm)
- [Cylake Cybersecurity Platform vs ArmorPoint XDR](https://cybersectools.com/compare/armorpoint-xdr-vs-cylake-cybersecurity-platform)
- [Cylake Cybersecurity Platform vs Kaspersky Next XDR Optimum](https://cybersectools.com/compare/cylake-cybersecurity-platform-vs-kaspersky-next-xdr-optimum)
- [Fidelis Security vs QuantLayer XDR™](https://cybersectools.com/compare/fidelis-security-vs-quantlayer-xdrtm)
- [Fidelis Security vs ArmorPoint XDR](https://cybersectools.com/compare/armorpoint-xdr-vs-fidelis-security)
- [Fidelis Security vs Kaspersky Next XDR Optimum](https://cybersectools.com/compare/fidelis-security-vs-kaspersky-next-xdr-optimum)

## Alternatives to each

- [See all Cylake Cybersecurity Platform alternatives](https://cybersectools.com/alternatives/cylake-cybersecurity-platform)
- [See all Fidelis Security alternatives](https://cybersectools.com/alternatives/fidelis-security)

---

Source: https://cybersectools.com/compare/cylake-cybersecurity-platform-vs-fidelis-security

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

More on Cylake Cybersecurity Platform and Fidelis 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