# SecurityTrails API alternatives and competitors (2026)

The closest SecurityTrails API alternatives are [Validin](https://cybersectools.com/tools/validin), [Opsis OSINT](https://cybersectools.com/tools/opsis-osint) and [Nucleon Cyber AGTI Platform](https://cybersectools.com/tools/nucleon-cyber-agti-platform). Picking a SecurityTrails API 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.

45 alternatives. Closest matches: Validin, Opsis OSINT, Nucleon Cyber AGTI Platform.

## The product

[SecurityTrails API](https://cybersectools.com/tools/securitytrails) by Recorded Future

API platform providing historical DNS, WHOIS, and IP data for security research.

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.

## SecurityTrails API alternatives and competitors

SecurityTrails API is a commercial [Threat Intel Platforms](https://cybersectools.com/categories/tip) solution made by Recorded Future. The closest matches by shared tags and NIST CSF 2.0 coverage are [Validin](https://cybersectools.com/tools/validin), [Opsis OSINT](https://cybersectools.com/tools/opsis-osint), [Nucleon Cyber AGTI Platform](https://cybersectools.com/tools/nucleon-cyber-agti-platform), [GreyNoise Block](https://cybersectools.com/tools/greynoise-block), and [EclecticIQ Intelligence Center](https://cybersectools.com/tools/eclecticiq-intelligence-center). All 45 alternatives on this page are ranked the same way.

## The closest SecurityTrails API alternatives

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

### 1. [Validin](https://cybersectools.com/tools/validin)

Internet infrastructure intelligence platform for DNS & IP threat research.

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

Key features: 3 listed. See them on the [Validin page](https://cybersectools.com/tools/validin#features).

Shares 5 capabilities with SecurityTrails API: Reconnaissance, IP Lookup, Cyber Threat Intelligence, DNS Security +1 more

[Validin alternatives](https://cybersectools.com/alternatives/validin) · [SecurityTrails API vs Validin](https://cybersectools.com/compare/securitytrails-vs-validin)

### 2. [Opsis OSINT](https://cybersectools.com/tools/opsis-osint)

OSINT search: find the accounts behind an email, username or domain across 1,000+ sites.

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

Key features: 10 listed. See them on the [Opsis OSINT page](https://cybersectools.com/tools/opsis-osint#features).

Shares 4 capabilities with SecurityTrails API: Reconnaissance, REST API, Cyber Threat Intelligence, Investigation

[Opsis OSINT alternatives](https://cybersectools.com/alternatives/opsis-osint) · [SecurityTrails API vs Opsis OSINT](https://cybersectools.com/compare/opsis-osint-vs-securitytrails)

### 3. [Nucleon Cyber AGTI Platform](https://cybersectools.com/tools/nucleon-cyber-agti-platform)

Adversary-generated threat intelligence platform for attack surface visibility.

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

Key features: 3 listed. See them on the [Nucleon Cyber AGTI Platform page](https://cybersectools.com/tools/nucleon-cyber-agti-platform#features).

Shares 3 capabilities with SecurityTrails API: Attack Paths, Reconnaissance, Cyber Threat Intelligence

[Nucleon Cyber AGTI Platform alternatives](https://cybersectools.com/alternatives/nucleon-cyber-agti-platform) · [SecurityTrails API vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/nucleon-cyber-agti-platform-vs-securitytrails)

### 4. [GreyNoise Block](https://cybersectools.com/tools/greynoise-block)

Real-time threat intel platform detecting malicious scanning & exploitation

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

Key features: 10 listed. See them on the [GreyNoise Block page](https://cybersectools.com/tools/greynoise-block#features).

[GreyNoise Block alternatives](https://cybersectools.com/alternatives/greynoise-block) · [SecurityTrails API vs GreyNoise Block](https://cybersectools.com/compare/greynoise-block-vs-securitytrails)

### 5. [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).

[EclecticIQ Intelligence Center alternatives](https://cybersectools.com/alternatives/eclecticiq-intelligence-center) · [SecurityTrails API vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-securitytrails)

### 6. [DomainTools Domain Intelligence](https://cybersectools.com/tools/domaintools-domain-intelligence)

Domain intelligence platform for threat research and investigation

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

[DomainTools Domain Intelligence alternatives](https://cybersectools.com/alternatives/domaintools-domain-intelligence) · [SecurityTrails API vs DomainTools Domain Intelligence](https://cybersectools.com/compare/securitytrails-vs-domaintools-domain-intelligence)

### 7. [VicOne xAurient](https://cybersectools.com/tools/vicone-xaurient)

Automotive-focused threat intelligence platform with dark web monitoring

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

Key features: 10 listed. See them on the [VicOne xAurient page](https://cybersectools.com/tools/vicone-xaurient#features).

[VicOne xAurient alternatives](https://cybersectools.com/alternatives/vicone-xaurient) · [SecurityTrails API vs VicOne xAurient](https://cybersectools.com/compare/securitytrails-vs-vicone-xaurient)

### 8. [Maltego Professional Lite](https://cybersectools.com/tools/maltego-professional-lite)

Visual link analysis platform for OSINT investigations and data correlation

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

Key features: 10 listed. See them on the [Maltego Professional Lite page](https://cybersectools.com/tools/maltego-professional-lite#features).

[Maltego Professional Lite alternatives](https://cybersectools.com/alternatives/maltego-professional-lite) · [SecurityTrails API vs Maltego Professional Lite](https://cybersectools.com/compare/maltego-professional-lite-vs-securitytrails)

## All 45 products like SecurityTrails API

The 8 above, plus:

- [ELLIO New Historical IP Timeline](https://cybersectools.com/tools/ellio-new-historical-ip-timeline): Threat intel platform detecting mass exploitation & recon via deception nets (Commercial)
- [StalkPhish.io](https://cybersectools.com/tools/stalkphishio): Phishing threat intel platform detecting phishing URLs, kits & brand impersonation. (Commercial)
- [Loginsoft VuInerability Intelligence LOVI](https://cybersectools.com/tools/lovi): Vulnerability intel platform with pre-NVD CVE enrichment, AI scoring & alerts. (Commercial)
- [koat Platform](https://cybersectools.com/tools/koat-platform): OSINT platform for contextual intelligence analysis across multi-source data. (Commercial)
- [Qintel Platform Blue](https://cybersectools.com/tools/qintel-platform-blue): Threat intelligence platform aggregating criminal, nation-state, and terrorism activity (Commercial)
- [MaxMind Fraud Prevention](https://cybersectools.com/tools/maxmind-fraud-prevention): IP intelligence, geolocation, proxy detection, and fraud prevention service (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)
- [R-MOR RECONIZER™](https://cybersectools.com/tools/r-mor-reconizertm): Cyber intelligence platform for threat detection and security posture mgmt (Commercial)
- [SpyCloud Investigations Module](https://cybersectools.com/tools/spycloud-investigations-module): AI-powered investigation tool for analyzing identity exposures from darknet data (Commercial)
- [Cyfirma DeCYFIR](https://cybersectools.com/tools/cyfirma-decyfir): External threat landscape mgmt platform with predictive intelligence (Commercial)
- [S2W QUAXAR](https://cybersectools.com/tools/s2w-quaxar): AI-powered CTI platform integrating ASM, DRP, and TI capabilities (Commercial)
- [Constella Hunter](https://cybersectools.com/tools/constella-hunter): Deep OSINT investigation tool for threat actor attribution and analysis (Commercial)
- [Unit221B eWitness](https://cybersectools.com/tools/unit221b-ewitness): Threat intel platform for discovering cybercrime on encrypted chat networks (Commercial)
- [Infrawatch Beta Access](https://cybersectools.com/tools/infrawatch-beta-access): Internet infrastructure intelligence platform for adversary detection & response. (Commercial)
- [Redinent Threat Intelligence](https://cybersectools.com/tools/redinent-threat-intelligence): Real-time IoT/OT threat intelligence platform for attack surface & CTI. (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)
- [Orpheus Cyber Threat Intelligence](https://cybersectools.com/tools/orpheus-cyber-threat-intelligence): Cyber threat intelligence platform for threat-led risk management (Commercial)
- [DuskRise C25 Platform](https://cybersectools.com/tools/duskrise-c25-platform): Enterprise cyber threat intelligence platform with remote network protection (Commercial)
- [CrowdStrike Falcon Adversary Intelligence](https://cybersectools.com/tools/crowdstrike-threat-intelligence): Cyber threat intelligence platform with adversary tracking capabilities (Commercial)
- [Google Threat Intelligence](https://cybersectools.com/tools/google-threat-intelligence): Threat intelligence platform combining Google, Mandiant, and VirusTotal data (Commercial)
- [Filigran eXtended Threat Management (XTM)](https://cybersectools.com/tools/filigran-extended-threat-management-xtm): XTM portfolio for threat intel, attack surface visibility & adversary simulation (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)
- [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)
- [CatchProbe Orchestration Platform](https://cybersectools.com/tools/catchprobe-cyber-intelligence-orchestration-platform): AI-driven cyber intelligence orchestration platform for threat intel & OSINT (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)
- [Blackwired ThirdWatch](https://cybersectools.com/tools/blackwired-thirdwatch): 3D cyber threat visualization platform for external threat monitoring (Commercial)
- [SOC Radar Extended Threat Intelligence Platform](https://cybersectools.com/tools/soc-radar-extended-threat-intelligence-platform): SOCRadar Extended Threat Intelligence Platform is a SaaS-based solution that provides real-time threat detection, digital risk protection, and AI-powered threat intelligence services across multiple environments including dark web, social media, and cloud platforms. (Commercial)
- [isMalicious Threat Intelligence](https://cybersectools.com/tools/ismalicious-threat-intelligence): Threat intelligence database with 500M+ malicious IPs, domains, and IOCs via API (Commercial)
- [Malware Patrol MCP Server](https://cybersectools.com/tools/malware-patrol-mcp-server): MCP server connecting LLMs to live threat intelligence via natural language (Commercial)
- [Anomali ThreatStream Next-Gen](https://cybersectools.com/tools/anomali-threatstream): Threat intelligence platform aggregating global threat data for detection (Commercial)

## Alternatives to each of these

[Validin alternatives](https://cybersectools.com/alternatives/validin) · [Opsis OSINT alternatives](https://cybersectools.com/alternatives/opsis-osint) · [Nucleon Cyber AGTI Platform alternatives](https://cybersectools.com/alternatives/nucleon-cyber-agti-platform) · [GreyNoise Block alternatives](https://cybersectools.com/alternatives/greynoise-block) · [EclecticIQ Intelligence Center alternatives](https://cybersectools.com/alternatives/eclecticiq-intelligence-center) · [DomainTools Domain Intelligence alternatives](https://cybersectools.com/alternatives/domaintools-domain-intelligence) · [VicOne xAurient alternatives](https://cybersectools.com/alternatives/vicone-xaurient) · [Maltego Professional Lite alternatives](https://cybersectools.com/alternatives/maltego-professional-lite) · [ELLIO New Historical IP Timeline alternatives](https://cybersectools.com/alternatives/ellio-new-historical-ip-timeline) · [StalkPhish.io alternatives](https://cybersectools.com/alternatives/stalkphishio) · [Loginsoft VuInerability Intelligence LOVI alternatives](https://cybersectools.com/alternatives/lovi) · [koat Platform alternatives](https://cybersectools.com/alternatives/koat-platform)

## Other Recorded Future products

[Recorded Future Threat Intelligence alternatives](https://cybersectools.com/alternatives/recorded-future-threat-intelligence)

## Compare SecurityTrails API with

- [SecurityTrails API vs Validin](https://cybersectools.com/compare/securitytrails-vs-validin)
- [SecurityTrails API vs Opsis OSINT](https://cybersectools.com/compare/opsis-osint-vs-securitytrails)
- [SecurityTrails API vs Nucleon Cyber AGTI Platform](https://cybersectools.com/compare/nucleon-cyber-agti-platform-vs-securitytrails)
- [SecurityTrails API vs GreyNoise Block](https://cybersectools.com/compare/greynoise-block-vs-securitytrails)
- [SecurityTrails API vs EclecticIQ Intelligence Center](https://cybersectools.com/compare/eclecticiq-intelligence-center-vs-securitytrails)
- [SecurityTrails API vs DomainTools Domain Intelligence](https://cybersectools.com/compare/securitytrails-vs-domaintools-domain-intelligence)
- [SecurityTrails API vs VicOne xAurient](https://cybersectools.com/compare/securitytrails-vs-vicone-xaurient)
- [SecurityTrails API vs Maltego Professional Lite](https://cybersectools.com/compare/maltego-professional-lite-vs-securitytrails)

## SecurityTrails API Alternatives FAQ

### What are the closest alternatives to SecurityTrails API?

The closest matches to SecurityTrails API by shared tags and NIST CSF 2.0 coverage are Validin, Opsis OSINT, Nucleon Cyber AGTI Platform, GreyNoise Block, and EclecticIQ Intelligence Center. All of them are Threat Intel Platforms products.

### How many alternatives to SecurityTrails API are available?

This page shows 45 alternatives to SecurityTrails API, 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 SecurityTrails API free or commercial?

SecurityTrails API 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 SecurityTrails API?

SecurityTrails API is a Threat Intel Platforms product in the Threat Intelligence category. You can compare it with the 45 other Threat Intel Platforms products on this page.

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Source: https://cybersectools.com/alternatives/securitytrails

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 SecurityTrails API 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