# Fidelis Security alternatives and competitors (2026)

The closest Fidelis Security alternatives are [Red Piranha Crystal Eye XDR](https://cybersectools.com/tools/red-piranha-crystal-eye-xdr), [Palo Alto Networks Cortex XSIAM](https://cybersectools.com/tools/palo-alto-networks-cortex-xsiam) and [ThreatDefence SecOps Platform](https://cybersectools.com/tools/threatdefence-secops-platform). Picking a Fidelis Security alternative comes down to fit: Extended Detection and Response coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

Closest 48 alternatives shown. Closest matches: Red Piranha Crystal Eye XDR, Palo Alto Networks Cortex XSIAM, ThreatDefence SecOps Platform.

## The product

[Fidelis Security](https://cybersectools.com/tools/fidelis-security) by Fidelis Security

XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities

Category: [Security Operations](https://cybersectools.com/categories/security-operations) · Pricing model: Commercial

## Fidelis Security alternatives and competitors

Fidelis Security is a commercial [Extended Detection and Response](https://cybersectools.com/categories/xdr) solution made by Fidelis Security. The closest matches by shared tags and NIST CSF 2.0 coverage are [Red Piranha Crystal Eye XDR](https://cybersectools.com/tools/red-piranha-crystal-eye-xdr), [Palo Alto Networks Cortex XSIAM](https://cybersectools.com/tools/palo-alto-networks-cortex-xsiam), [ThreatDefence SecOps Platform](https://cybersectools.com/tools/threatdefence-secops-platform), [Kaspersky Next XDR Optimum](https://cybersectools.com/tools/kaspersky-next-xdr-optimum), and [Bitdefender GravityZone Platform](https://cybersectools.com/tools/bitdefender-gravityzone-platform). All 48 alternatives on this page are ranked the same way.

## The closest Fidelis Security alternatives

These 8 solutions overlap most with Fidelis Security. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [Red Piranha Crystal Eye XDR](https://cybersectools.com/tools/red-piranha-crystal-eye-xdr)

Unified XDR platform for threat detection and response across network, endpoint, and cloud

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [Red Piranha Crystal Eye XDR page](https://cybersectools.com/tools/red-piranha-crystal-eye-xdr#features).

[Red Piranha Crystal Eye XDR alternatives](https://cybersectools.com/alternatives/red-piranha-crystal-eye-xdr) · [Fidelis Security vs Red Piranha Crystal Eye XDR](https://cybersectools.com/compare/fidelis-security-vs-red-piranha-crystal-eye-xdr)

### 2. [Palo Alto Networks Cortex XSIAM](https://cybersectools.com/tools/palo-alto-networks-cortex-xsiam)

AI-driven SOC platform combining SIEM, SOAR, EDR, NDR, and CDR capabilities

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [Palo Alto Networks Cortex XSIAM page](https://cybersectools.com/tools/palo-alto-networks-cortex-xsiam#features).

[Palo Alto Networks Cortex XSIAM alternatives](https://cybersectools.com/alternatives/palo-alto-networks-cortex-xsiam) · [Fidelis Security vs Palo Alto Networks Cortex XSIAM](https://cybersectools.com/compare/fidelis-security-vs-palo-alto-networks-cortex-xsiam)

### 3. [ThreatDefence SecOps Platform](https://cybersectools.com/tools/threatdefence-secops-platform)

White-labeled multi-tenant SecOps platform for MSSPs with SIEM, XDR, NDR & SOAR.

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [ThreatDefence SecOps Platform page](https://cybersectools.com/tools/threatdefence-secops-platform#features).

[ThreatDefence SecOps Platform alternatives](https://cybersectools.com/alternatives/threatdefence-secops-platform) · [Fidelis Security vs ThreatDefence SecOps Platform](https://cybersectools.com/compare/fidelis-security-vs-threatdefence-secops-platform)

### 4. [Kaspersky Next XDR Optimum](https://cybersectools.com/tools/kaspersky-next-xdr-optimum)

XDR platform for SMBs with endpoint protection, cloud sandbox & AD integration.

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [Kaspersky Next XDR Optimum page](https://cybersectools.com/tools/kaspersky-next-xdr-optimum#features).

[Kaspersky Next XDR Optimum alternatives](https://cybersectools.com/alternatives/kaspersky-next-xdr-optimum) · [Fidelis Security vs Kaspersky Next XDR Optimum](https://cybersectools.com/compare/fidelis-security-vs-kaspersky-next-xdr-optimum)

### 5. [Bitdefender GravityZone Platform](https://cybersectools.com/tools/bitdefender-gravityzone-platform)

Unified security platform with EPP, EDR, XDR, and MDR capabilities

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [Bitdefender GravityZone Platform page](https://cybersectools.com/tools/bitdefender-gravityzone-platform#features).

[Bitdefender GravityZone Platform alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-platform) · [Fidelis Security vs Bitdefender GravityZone Platform](https://cybersectools.com/compare/bitdefender-gravityzone-platform-vs-fidelis-security)

### 6. [Trend Vision One™ Security Operations](https://cybersectools.com/tools/trend-trend-vision-onetm-security-operations)

XDR platform with Agentic SIEM and SOAR for unified threat detection & response

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [Trend Vision One™ Security Operations page](https://cybersectools.com/tools/trend-trend-vision-onetm-security-operations#features).

[Trend Vision One™ Security Operations alternatives](https://cybersectools.com/alternatives/trend-trend-vision-onetm-security-operations) · [Fidelis Security vs Trend Vision One™ Security Operations](https://cybersectools.com/compare/fidelis-security-vs-trend-trend-vision-onetm-security-operations)

### 7. [NetWitness Cybersecurity](https://cybersectools.com/tools/netwitness-cybersecurity)

Integrated XDR platform combining NDR, SIEM, EDR, and SOAR capabilities

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [NetWitness Cybersecurity page](https://cybersectools.com/tools/netwitness-cybersecurity#features).

[NetWitness Cybersecurity alternatives](https://cybersectools.com/alternatives/netwitness-cybersecurity) · [Fidelis Security vs NetWitness Cybersecurity](https://cybersectools.com/compare/fidelis-security-vs-netwitness-cybersecurity)

### 8. [Microsoft Defender XDR](https://cybersectools.com/tools/microsoft-defender-xdr)

XDR solution for unified detection and response across Microsoft 365

[Extended Detection and Response](https://cybersectools.com/categories/xdr) · Commercial

Key features: 10 listed. See them on the [Microsoft Defender XDR page](https://cybersectools.com/tools/microsoft-defender-xdr#features).

[Microsoft Defender XDR alternatives](https://cybersectools.com/alternatives/microsoft-defender-xdr) · [Fidelis Security vs Microsoft Defender XDR](https://cybersectools.com/compare/fidelis-security-vs-microsoft-defender-xdr)

## The closest 48 products like Fidelis Security

The 8 above, plus:

- [Cisco XDR](https://cybersectools.com/tools/cisco-xdr): XDR platform with AI-driven threat detection across network, endpoint, email, cloud (Commercial)
- [Stellar Cyber Human-Augmented Autonomous SOC](https://cybersectools.com/tools/stellar-cyber-human-augmented-autonomous-soc): AI-native SecOps platform combining SIEM, XDR, NDR, ITDR, and UEBA capabilities (Commercial)
- [Seqrite XDR](https://cybersectools.com/tools/seqrite-xdr): XDR platform with AI-powered threat detection, investigation, and response (Commercial)
- [Trend Micro Vision One](https://cybersectools.com/tools/trend-micro-trend-vision-one): XDR platform for endpoints, servers, and cloud workloads with EDR capabilities (Commercial)
- [CrowdStrike Falcon Platform](https://cybersectools.com/tools/crowdstrike-falcon-platform): Cloud-native cybersecurity platform with EPP, EDR, XDR, and SIEM capabilities (Commercial)
- [SentinelOne Singularity XDR](https://cybersectools.com/tools/sentinelone-singularity-xdr): AI-powered XDR platform for unified threat detection and response (Commercial)
- [Stellar Cyber Multi-Layered AI Platform](https://cybersectools.com/tools/stellar-cyber-multi-layered-ai-platform): AI-driven Open XDR platform for MSSPs with multi-tenancy and automation (Commercial)
- [Hexnode XDR](https://cybersectools.com/tools/hexnode-xdr): XDR platform integrated with UEM for endpoint threat detection and response (Commercial)
- [Lumu SecOps Platform](https://cybersectools.com/tools/lumu-technologies-platform): Unified SecOps platform with NDR, threat intel, EASM, and automated response. (Commercial)
- [ArmorPoint XDR](https://cybersectools.com/tools/armorpoint-xdr): Self-operated XDR platform unifying endpoint, identity, cloud, and network detection (Commercial)
- [Cybereason Defense Platform](https://cybersectools.com/tools/cybereason-cybereason-defense-platform): XDR platform with EDR, NGAV, MDR, threat hunting, and incident response (Commercial)
- [Cynet Cybersecurity Platform](https://cybersectools.com/tools/cynet-cybersecurity-platform): Unified XDR platform with AI-powered threat detection and 24x7 MDR services (Commercial)
- [LMNTRIX XDR](https://cybersectools.com/tools/lmntrix-xdr): XDR platform with MDR and SOCaaS for threat detection and response (Commercial)
- [AhnLab PLUS Platform](https://cybersectools.com/tools/ahnlab-plus-platform): Unified security platform integrating endpoint, network, cloud, and XDR controls (Commercial)
- [Acronis Cyber Protect Cloud](https://cybersectools.com/tools/acronis-cyber-protect-cloud): Cloud-based cyber protection platform integrating backup, EDR/XDR, and RMM for MSPs (Commercial)
- [NetWitness Threat Detection & Response](https://cybersectools.com/tools/netwitness-threat-detection-and-response): XDR platform combining NDR, EDR, SIEM, SOAR & UEBA for threat detection (Commercial)
- [Seceon aiXDR-PMAX](https://cybersectools.com/tools/seceon-aixdr-pmax): XDR platform with endpoint protection, detection, and automated response (Commercial)
- [Wazuh Extended Detection and Response (XDR)](https://cybersectools.com/tools/wazuh-extended-detection-and-response-xdr): Open source XDR platform for threat detection and response across IT layers (Commercial)
- [HackerHub8 Martinet](https://cybersectools.com/tools/hackerhub8-martinet) (Commercial)
- [Trend Micro Vision One](https://cybersectools.com/tools/trend-micro-vision-one): Enterprise platform unifying XDR, exposure management, and AI security (Commercial)
- [Palo Alto Networks Cortex XDR](https://cybersectools.com/tools/palo-alto-networks-cortex-xdr): AI-driven XDR platform for endpoint security with threat prevention and detection (Commercial)
- [Coro Cybersecurity](https://cybersectools.com/tools/coro-cybersecurity): Unified cybersecurity platform with modular security controls and AI engine (Commercial)
- [Seceon OTM Platform](https://cybersectools.com/tools/seceon-otm-platform): All-in-one platform combining SIEM, XDR, SOAR with AI/ML threat detection (Commercial)
- [Blumira SOC Auto-Focus](https://cybersectools.com/tools/blumira-soc-auto-focus): XDR platform with AI-enhanced SIEM, automated response, and endpoint visibility (Commercial)
- [WithSecure Elements Cloud](https://cybersectools.com/tools/withsecure-elements-cloud): Cloud-based unified security platform with modular XDR and exposure mgmt (Commercial)
- [Bitdefender GravityZone XDR](https://cybersectools.com/tools/bitdefender-gravityzone-xdr): XDR platform for threat detection and response across multiple security layers (Commercial)
- [Xcitium Extended Detection & Response (XDR)](https://cybersectools.com/tools/xcitium-extended-detection-and-response-xdr): XDR platform with 24x7 SOC, threat detection, and automated response (Commercial)
- [Darktrace ActiveAI Security Platform](https://cybersectools.com/tools/darktrace-activeai-security-platform): AI-powered XDR platform for threat detection and autonomous response (Commercial)
- [Upstream Cybersecurity Detection & Response (XDR)](https://cybersectools.com/tools/upstream-cybersecurity-detection-and-response-xdr): Cloud-based XDR platform for connected vehicle cybersecurity monitoring (Commercial)
- [Cynet Unified Protection](https://cybersectools.com/tools/cynet-unified-protection): Unified XDR platform with AI detection, automated response, and 24x7 MDR service (Commercial)
- [Cynet Extended Detection & Response (XDR)](https://cybersectools.com/tools/cynet-extended-detection-and-response-xdr): Unified XDR platform consolidating security data across endpoints, network, IAM, and cloud (Commercial)
- [NSFOCUS Intelligent Security Operations Platform](https://cybersectools.com/tools/nsfocus-intelligent-security-operations-platform): XDR platform with SOAR capabilities for security operations centers (Commercial)
- [Gurucul Open XDR](https://cybersectools.com/tools/gurucul-open-xdr): XDR platform with behavioral analytics for threat detection and response (Commercial)
- [Forescout Threat Detection & Response](https://cybersectools.com/tools/forescout-threat-detection-and-response): XDR platform for unified threat detection & response across IT/OT environments (Commercial)
- [LimaCharlie SecOps Cloud Platform](https://cybersectools.com/tools/limacharlie-secops-cloud-platform): Cloud-based SecOps platform with EDR, SIEM, automation, and AI integration (Commercial)
- [Tanium Security Operations](https://cybersectools.com/tools/tanium-security-operations): Unified platform for incident detection, investigation, containment & remediation (Commercial)
- [Antiy Comprehensive Solution](https://cybersectools.com/tools/antiy-comprehensive-solution): Multi-layer defense platform combining network, traffic, and endpoint security. (Commercial)
- [CybaVerse CybaOps](https://cybersectools.com/tools/cybaverse-cybaops): Unified SecOps platform combining MDR, VM, SIEM, and response capabilities. (Commercial)
- [GuardDog AI Complete](https://cybersectools.com/tools/guarddog-ai-complete): Agentless autonomous platform for threat detection, containment & posture mgmt. (Commercial)
- [QuantLayer XDR™](https://cybersectools.com/tools/quantlayer-xdrtm): AI-orchestrated XDR platform unifying Zero Trust across IT, OT, and IoT/Edge. (Commercial)

## Alternatives to each of these

[Red Piranha Crystal Eye XDR alternatives](https://cybersectools.com/alternatives/red-piranha-crystal-eye-xdr) · [Palo Alto Networks Cortex XSIAM alternatives](https://cybersectools.com/alternatives/palo-alto-networks-cortex-xsiam) · [ThreatDefence SecOps Platform alternatives](https://cybersectools.com/alternatives/threatdefence-secops-platform) · [Kaspersky Next XDR Optimum alternatives](https://cybersectools.com/alternatives/kaspersky-next-xdr-optimum) · [Bitdefender GravityZone Platform alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-platform) · [Trend Vision One™ Security Operations alternatives](https://cybersectools.com/alternatives/trend-trend-vision-onetm-security-operations) · [NetWitness Cybersecurity alternatives](https://cybersectools.com/alternatives/netwitness-cybersecurity) · [Microsoft Defender XDR alternatives](https://cybersectools.com/alternatives/microsoft-defender-xdr) · [Cisco XDR alternatives](https://cybersectools.com/alternatives/cisco-xdr) · [Stellar Cyber Human-Augmented Autonomous SOC alternatives](https://cybersectools.com/alternatives/stellar-cyber-human-augmented-autonomous-soc) · [Seqrite XDR alternatives](https://cybersectools.com/alternatives/seqrite-xdr) · [Trend Micro Vision One alternatives](https://cybersectools.com/alternatives/trend-micro-trend-vision-one)

## Other Fidelis Security products

[Fidelis Halo® Cloud Native Application Protection Platform alternatives](https://cybersectools.com/alternatives/fidelis-halor-cloud-native-application-protection-platform)

## Compare Fidelis Security with

- [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)
- [Fidelis Security vs Kaspersky Next XDR Optimum](https://cybersectools.com/compare/fidelis-security-vs-kaspersky-next-xdr-optimum)
- [Fidelis Security vs Bitdefender GravityZone Platform](https://cybersectools.com/compare/bitdefender-gravityzone-platform-vs-fidelis-security)
- [Fidelis Security vs Trend Vision One™ Security Operations](https://cybersectools.com/compare/fidelis-security-vs-trend-trend-vision-onetm-security-operations)
- [Fidelis Security vs NetWitness Cybersecurity](https://cybersectools.com/compare/fidelis-security-vs-netwitness-cybersecurity)
- [Fidelis Security vs Microsoft Defender XDR](https://cybersectools.com/compare/fidelis-security-vs-microsoft-defender-xdr)

## Fidelis Security Alternatives FAQ

### What are the closest alternatives to Fidelis Security?

The closest matches to Fidelis Security by shared tags and NIST CSF 2.0 coverage are Red Piranha Crystal Eye XDR, Palo Alto Networks Cortex XSIAM, ThreatDefence SecOps Platform, Kaspersky Next XDR Optimum, and Bitdefender GravityZone Platform. All of them are Extended Detection and Response products.

### How many alternatives to Fidelis Security are available?

This page shows 48 alternatives to Fidelis Security, all in the Extended Detection and Response category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is Fidelis Security free or commercial?

Fidelis Security is a commercial Extended Detection and Response product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is Fidelis Security?

Fidelis Security is a Extended Detection and Response product in the Security Operations category. You can compare it with the 48 other Extended Detection and Response products on this page.

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Source: https://cybersectools.com/alternatives/fidelis-security

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL).

More on Fidelis Security and its alternatives: 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=alternatives-md