# Filigran OpenCTI alternatives and competitors (2026)

The closest Filigran OpenCTI alternatives are [EclecticIQ Intelligence Center](https://cybersectools.com/tools/eclecticiq-intelligence-center), [ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/tools/threatbook-advanced-threat-intelligence-ati) and [Group-IB Threat Intelligence Platform](https://cybersectools.com/tools/group-ib-threat-intelligence-platform). Picking a Filigran OpenCTI alternative comes down to fit: Threat Intel Platforms 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.

44 alternatives. Closest matches: EclecticIQ Intelligence Center, ThreatBook Advanced Threat Intelligence (ATI), Group-IB Threat Intelligence Platform.

## The product

[Filigran OpenCTI](https://cybersectools.com/tools/filigran-opencti) by Filigran

Open-source threat intelligence platform for organizing and operationalizing CTI

Category: [Threat Intelligence](https://cybersectools.com/categories/threat-intelligence) · Pricing model: Commercial

Need the answer fast? [Best Threat Intelligence Platform Solutions for Business](https://cybersectools.com/shortlists/best-threat-intelligence-platforms) picks Recorded Future Threat Intelligence, Google Threat Intelligence, CrowdStrike Falcon Adversary Intelligence and 4 more.

## Filigran OpenCTI alternatives and competitors

Filigran OpenCTI is a commercial [Threat Intel Platforms](https://cybersectools.com/categories/tip) solution made by Filigran. The closest matches by shared tags and NIST CSF 2.0 coverage are [EclecticIQ Intelligence Center](https://cybersectools.com/tools/eclecticiq-intelligence-center), [ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/tools/threatbook-advanced-threat-intelligence-ati), [Group-IB Threat Intelligence Platform](https://cybersectools.com/tools/group-ib-threat-intelligence-platform), [Threat Intelligence Platform](https://cybersectools.com/tools/threat-intelligence-platform), and [CrowdStrike Falcon Adversary Intelligence](https://cybersectools.com/tools/crowdstrike-threat-intelligence). All 44 alternatives on this page are ranked the same way.

## The closest Filigran OpenCTI alternatives

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

### 1. [EclecticIQ Intelligence Center](https://cybersectools.com/tools/eclecticiq-intelligence-center)

Threat intelligence platform for collecting, analyzing, and sharing CTI data

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 10 listed. See them on the [EclecticIQ Intelligence Center page](https://cybersectools.com/tools/eclecticiq-intelligence-center#features).

Shares 3 capabilities with Filigran OpenCTI: MITRE ATT&CK, STIX, Cyber Threat Intelligence

[EclecticIQ Intelligence Center alternatives](https://cybersectools.com/alternatives/eclecticiq-intelligence-center) · [Filigran OpenCTI vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-filigran-opencti)

### 2. [ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/tools/threatbook-advanced-threat-intelligence-ati)

Enterprise threat intelligence platform with APAC focus and adversary tracking

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 10 listed. See them on the [ThreatBook Advanced Threat Intelligence (ATI) page](https://cybersectools.com/tools/threatbook-advanced-threat-intelligence-ati#features).

Shares 3 capabilities with Filigran OpenCTI: MITRE ATT&CK, STIX, Cyber Threat Intelligence

[ThreatBook Advanced Threat Intelligence (ATI) alternatives](https://cybersectools.com/alternatives/threatbook-advanced-threat-intelligence-ati) · [Filigran OpenCTI vs ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/compare/filigran-opencti-vs-threatbook-advanced-threat-intelligence-ati)

### 3. [Group-IB Threat Intelligence Platform](https://cybersectools.com/tools/group-ib-threat-intelligence-platform)

Enterprise threat intelligence platform for proactive threat detection

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 10 listed. See them on the [Group-IB Threat Intelligence Platform page](https://cybersectools.com/tools/group-ib-threat-intelligence-platform#features).

Shares 3 capabilities with Filigran OpenCTI: MITRE ATT&CK, STIX, Cyber Threat Intelligence

[Group-IB Threat Intelligence Platform alternatives](https://cybersectools.com/alternatives/group-ib-threat-intelligence-platform) · [Filigran OpenCTI vs Group-IB Threat Intelligence Platform](https://cybersectools.com/compare/filigran-opencti-vs-group-ib-threat-intelligence-platform)

### 4. [Threat Intelligence Platform](https://cybersectools.com/tools/threat-intelligence-platform)

Converts unstructured OSINT & darknet signals into structured STIX 2.1 threat intelligence

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 8 listed. See them on the [Threat Intelligence Platform page](https://cybersectools.com/tools/threat-intelligence-platform#features).

Shares 3 capabilities with Filigran OpenCTI: MITRE ATT&CK, STIX, Cyber Threat Intelligence

[Threat Intelligence Platform alternatives](https://cybersectools.com/alternatives/threat-intelligence-platform) · [Filigran OpenCTI vs Threat Intelligence Platform](https://cybersectools.com/compare/filigran-opencti-vs-threat-intelligence-platform)

### 5. [CrowdStrike Falcon Adversary Intelligence](https://cybersectools.com/tools/crowdstrike-threat-intelligence)

Cyber threat intelligence platform with adversary tracking capabilities

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 3 listed. See them on the [CrowdStrike Falcon Adversary Intelligence page](https://cybersectools.com/tools/crowdstrike-threat-intelligence#features).

[CrowdStrike Falcon Adversary Intelligence alternatives](https://cybersectools.com/alternatives/crowdstrike-threat-intelligence) · [Filigran OpenCTI vs CrowdStrike Falcon Adversary Intelligence](https://cybersectools.com/compare/crowdstrike-threat-intelligence-vs-filigran-opencti)

### 6. [SOC Radar Cyber Threat Intelligence](https://cybersectools.com/tools/soc-radar-cyber-threat-intelligence)

SOC Radar Cyber Threat Intelligence is a comprehensive platform that provides dark web monitoring, vulnerability intelligence, and threat actor analysis to help organizations proactively defend against cyber threats.

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

[SOC Radar Cyber Threat Intelligence alternatives](https://cybersectools.com/alternatives/soc-radar-cyber-threat-intelligence) · [Filigran OpenCTI vs SOC Radar Cyber Threat Intelligence](https://cybersectools.com/compare/filigran-opencti-vs-soc-radar-cyber-threat-intelligence)

### 7. [isMalicious Threat Intelligence](https://cybersectools.com/tools/ismalicious-threat-intelligence)

Threat intelligence database with 500M+ malicious IPs, domains, and IOCs via API

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 10 listed. See them on the [isMalicious Threat Intelligence page](https://cybersectools.com/tools/ismalicious-threat-intelligence#features).

[isMalicious Threat Intelligence alternatives](https://cybersectools.com/alternatives/ismalicious-threat-intelligence) · [Filigran OpenCTI vs isMalicious Threat Intelligence](https://cybersectools.com/compare/filigran-opencti-vs-ismalicious-threat-intelligence)

### 8. [Malware Patrol MCP Server](https://cybersectools.com/tools/malware-patrol-mcp-server)

MCP server connecting LLMs to live threat intelligence via natural language

[Threat Intel Platforms](https://cybersectools.com/categories/tip) · Commercial

Key features: 10 listed. See them on the [Malware Patrol MCP Server page](https://cybersectools.com/tools/malware-patrol-mcp-server#features).

[Malware Patrol MCP Server alternatives](https://cybersectools.com/alternatives/malware-patrol-mcp-server) · [Filigran OpenCTI vs Malware Patrol MCP Server](https://cybersectools.com/compare/filigran-opencti-vs-malware-patrol-mcp-server)

## All 44 products like Filigran OpenCTI

The 8 above, plus:

- [Anomali ThreatStream Next-Gen](https://cybersectools.com/tools/anomali-threatstream): Threat intelligence platform aggregating global threat data for detection (Commercial)
- [Upstream AutoThreat® PRO](https://cybersectools.com/tools/upstream-autothreatr-pro): Automotive-specific threat intelligence platform for mobility ecosystem (Commercial)
- [TEHTRIS Threat Intelligence](https://cybersectools.com/tools/tehtris-threat-intelligence): Threat intelligence platform with 500M+ entries for real-time threat analysis (Commercial)
- [Cyble Cyber Threat Intelligence Platform](https://cybersectools.com/tools/cyble-cyber-threat-intelligence-platform): AI-driven threat intelligence platform for threat detection and response (Commercial)
- [Check Point Threat Intelligence](https://cybersectools.com/tools/check-point-threat-intelligence): Threat intelligence platform providing strategic & tactical threat analysis (Commercial)
- [CyCraft CyberTotal](https://cybersectools.com/tools/cycraft-cybertotal): Global threat intelligence platform aggregating CTI sources with AI analysis (Commercial)
- [Maltego Professional Lite](https://cybersectools.com/tools/maltego-professional-lite): Visual link analysis platform for OSINT investigations and data correlation (Commercial)
- [RiskProfiler - Cyber Threat Intelligence](https://cybersectools.com/tools/riskprofiler-cyber-threat-intelligence): AI-powered cyber threat intelligence platform for IoC detection and analysis (Commercial)
- [BreachX One](https://cybersectools.com/tools/breachx-one): Zero-day threat intelligence platform with adversary monitoring & simulation (Commercial)
- [S2T GoldenSpear Deep Fusion](https://cybersectools.com/tools/s2t-goldenspear-deep-fusion): Data fusion platform supporting the full intelligence cycle for security agencies. (Commercial)
- [StalkPhish.io](https://cybersectools.com/tools/stalkphishio): Phishing threat intel platform detecting phishing URLs, kits & brand impersonation. (Commercial)
- [Feedly Threat Intelligence](https://cybersectools.com/tools/feedly-threat-intelligence): AI-powered platform for collecting and analyzing open source threat intelligence (Commercial)
- [Seqrite Threat Intel](https://cybersectools.com/tools/seqrite-threat-intel): Real-time threat intelligence platform with STIX/TAXII compliance (Commercial)
- [CatchProbe ThreatWay](https://cybersectools.com/tools/catchprobe-threatway): Cyber threat intelligence sharing platform with TAXII/STIX support (Commercial)
- [Tidal Cyber Sandbox](https://cybersectools.com/tools/tidal-cyber-sandbox): SaaS platform for threat-informed defense using adversary tradecraft analysis (Commercial)
- [Elemendar Compass](https://cybersectools.com/tools/elemendar-compass): AI-driven tool mapping threat intelligence to org-specific risk landscapes. (Commercial)
- [Nucleon Cyber AGTI Platform](https://cybersectools.com/tools/nucleon-cyber-agti-platform): Adversary-generated threat intelligence platform for attack surface visibility. (Commercial)
- [Loginsoft VuInerability Intelligence LOVI](https://cybersectools.com/tools/lovi): Vulnerability intel platform with pre-NVD CVE enrichment, AI scoring & alerts. (Commercial)
- [Cypho](https://cybersectools.com/tools/cypho): Continuous threat intelligence and exposure management across dark, deep & clear web. (Commercial)
- [Resecurity Nex-Gen Cybersecurity Platform](https://cybersectools.com/tools/resecurity-nex-gen-cybersecurity-platform): Next-gen cybersecurity platform for threat detection & digital risk mgmt. (Commercial)
- [Recorded Future Threat Intelligence](https://cybersectools.com/tools/recorded-future-threat-intelligence): Enterprise threat intelligence platform for identifying and prioritizing threats (Commercial)
- [Orpheus Cyber Threat Intelligence](https://cybersectools.com/tools/orpheus-cyber-threat-intelligence): Cyber threat intelligence platform for threat-led risk management (Commercial)
- [Cymru RADAR](https://cybersectools.com/tools/cymru-radar): Real-time threat intelligence platform for external cyber threat defense (Commercial)
- [ThreatMon Cyber Threat Intelligence](https://cybersectools.com/tools/threatmon-cyber-threat-intelligence): AI-driven cyber threat intelligence platform for threat detection and analysis (Commercial)
- [DuskRise C25 Platform](https://cybersectools.com/tools/duskrise-c25-platform): Enterprise cyber threat intelligence platform with remote network protection (Commercial)
- [R-MOR RECONIZER™](https://cybersectools.com/tools/r-mor-reconizertm): Cyber intelligence platform for threat detection and security posture mgmt (Commercial)
- [Google Threat Intelligence](https://cybersectools.com/tools/google-threat-intelligence): Threat intelligence platform combining Google, Mandiant, and VirusTotal data (Commercial)
- [ThreatConnect Threat Intelligence Platform](https://cybersectools.com/tools/threatconnect-threat-intelligence-platform): AI-powered threat intel platform for operationalizing CTI and cyber risk mgmt (Commercial)
- [Intel 471 Cyber Threat Intelligence](https://cybersectools.com/tools/intel-471-cyber-threat-intelligence): CTI platform combining automated collection with cyber HUMINT for threat intel (Commercial)
- [GreyNoise Block](https://cybersectools.com/tools/greynoise-block): Real-time threat intel platform detecting malicious scanning & exploitation (Commercial)
- [Viettel Threat Intelligence (VCS-Threat Intelligence)](https://cybersectools.com/tools/viettel-threat-intelligence-vcs-threat-intelligence): Threat intelligence service providing alerts, analysis, and support (Commercial)
- [Flashpoint Cyber Threat Intelligence](https://cybersectools.com/tools/flashpoint-threat-intelligence): Threat intelligence platform with deep/dark web monitoring and OSINT data (Commercial)
- [U.S.T.A. Cyber Threat Intelligence Platform](https://cybersectools.com/tools/usta-cyber-threat-intelligence-platform): CTI platform monitoring deep/dark web, forums & threat actors for intel (Commercial)
- [Silobreaker Intelligence Platform](https://cybersectools.com/tools/silobreaker-intelligence-platform): AI-powered threat intelligence platform for cyber, geopolitical & physical risks (Commercial)
- [Silent Push Preemptive Cyber Defense](https://cybersectools.com/tools/silent-push-preemptive-cyber-defense): Preemptive cyber defense platform using DNS, WHOIS, and web data for threat intel (Commercial)
- [HYAS Insight](https://cybersectools.com/tools/hyas-insight): Infrastructure intelligence platform for threat hunting and investigation (Commercial)

## Alternatives to each of these

[EclecticIQ Intelligence Center alternatives](https://cybersectools.com/alternatives/eclecticiq-intelligence-center) · [ThreatBook Advanced Threat Intelligence (ATI) alternatives](https://cybersectools.com/alternatives/threatbook-advanced-threat-intelligence-ati) · [Group-IB Threat Intelligence Platform alternatives](https://cybersectools.com/alternatives/group-ib-threat-intelligence-platform) · [Threat Intelligence Platform alternatives](https://cybersectools.com/alternatives/threat-intelligence-platform) · [CrowdStrike Falcon Adversary Intelligence alternatives](https://cybersectools.com/alternatives/crowdstrike-threat-intelligence) · [SOC Radar Cyber Threat Intelligence alternatives](https://cybersectools.com/alternatives/soc-radar-cyber-threat-intelligence) · [isMalicious Threat Intelligence alternatives](https://cybersectools.com/alternatives/ismalicious-threat-intelligence) · [Malware Patrol MCP Server alternatives](https://cybersectools.com/alternatives/malware-patrol-mcp-server) · [Anomali ThreatStream Next-Gen alternatives](https://cybersectools.com/alternatives/anomali-threatstream) · [Upstream AutoThreat® PRO alternatives](https://cybersectools.com/alternatives/upstream-autothreatr-pro) · [TEHTRIS Threat Intelligence alternatives](https://cybersectools.com/alternatives/tehtris-threat-intelligence) · [Cyble Cyber Threat Intelligence Platform alternatives](https://cybersectools.com/alternatives/cyble-cyber-threat-intelligence-platform)

## Other Filigran products

[Filigran OpenAEV alternatives](https://cybersectools.com/alternatives/filigran-openaev) · [Filigran Threat Management alternatives](https://cybersectools.com/alternatives/filigran-threat-management) · [Filigran XTM Hub alternatives](https://cybersectools.com/alternatives/filigran-xtm-hub) · [Filigran eXtended Threat Management (XTM) alternatives](https://cybersectools.com/alternatives/filigran-extended-threat-management-xtm)

## Compare Filigran OpenCTI with

- [Filigran OpenCTI vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-filigran-opencti)
- [Filigran OpenCTI vs ThreatBook Advanced Threat Intelligence (ATI)](https://cybersectools.com/compare/filigran-opencti-vs-threatbook-advanced-threat-intelligence-ati)
- [Filigran OpenCTI vs Group-IB Threat Intelligence Platform](https://cybersectools.com/compare/filigran-opencti-vs-group-ib-threat-intelligence-platform)
- [Filigran OpenCTI vs Threat Intelligence Platform](https://cybersectools.com/compare/filigran-opencti-vs-threat-intelligence-platform)
- [Filigran OpenCTI vs CrowdStrike Falcon Adversary Intelligence](https://cybersectools.com/compare/crowdstrike-threat-intelligence-vs-filigran-opencti)
- [Filigran OpenCTI vs SOC Radar Cyber Threat Intelligence](https://cybersectools.com/compare/filigran-opencti-vs-soc-radar-cyber-threat-intelligence)
- [Filigran OpenCTI vs isMalicious Threat Intelligence](https://cybersectools.com/compare/filigran-opencti-vs-ismalicious-threat-intelligence)
- [Filigran OpenCTI vs Malware Patrol MCP Server](https://cybersectools.com/compare/filigran-opencti-vs-malware-patrol-mcp-server)

## Filigran OpenCTI Alternatives FAQ

### What are the closest alternatives to Filigran OpenCTI?

The closest matches to Filigran OpenCTI by shared tags and NIST CSF 2.0 coverage are EclecticIQ Intelligence Center, ThreatBook Advanced Threat Intelligence (ATI), Group-IB Threat Intelligence Platform, Threat Intelligence Platform, and CrowdStrike Falcon Adversary Intelligence. All of them are Threat Intel Platforms products.

### How many alternatives to Filigran OpenCTI are available?

This page shows 44 alternatives to Filigran OpenCTI, all in the Threat Intel Platforms category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is Filigran OpenCTI free or commercial?

Filigran OpenCTI is a commercial Threat Intel Platforms 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 Filigran OpenCTI?

Filigran OpenCTI is a Threat Intel Platforms product in the Threat Intelligence category. You can compare it with the 44 other Threat Intel Platforms products on this page.

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Source: https://cybersectools.com/alternatives/filigran-opencti

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 Filigran OpenCTI 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