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

## Side-by-side comparison

| | Fidelis Security | Tanium Security Operations |
|---|---|---|
| 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 | Mid-Market, Enterprise |
| Company | Fidelis Security | Tanium |
| Headquarters | – | – |

### Use cases and capabilities

| | Fidelis Security | Tanium Security Operations |
|---|---|---|
| Active Directory | Yes | – |
| MITRE ATT&CK | Yes | – |
| NDR | Yes | – |

### Core features

**Fidelis Security**

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

**Tanium Security Operations**

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.

**Tanium Security Operations**

1 integration 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.
- [Tanium Security Operations](https://cybersectools.com/tools/tanium-security-operations) fits if you want a cloud product.

## Fidelis Security vs Tanium Security Operations FAQ

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

### What is the difference between Fidelis Security and Tanium Security Operations?

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

**Tanium Security Operations**: Unified platform for incident detection, investigation, containment & remediation, built by Tanium.

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

### Who makes Fidelis Security and Tanium Security Operations?

**Fidelis Security** is made by Fidelis Security. **Tanium Security Operations** is made by Tanium. 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 Tanium Security Operations?

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

## Alternatives to each

- [See all Fidelis Security alternatives](https://cybersectools.com/alternatives/fidelis-security)
- [See all Tanium Security Operations alternatives](https://cybersectools.com/alternatives/tanium-security-operations)

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

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 Tanium Security Operations: 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