The product
by Farsight Security
Passive DNS intelligence platform for threat detection and investigation.
The closest Farsight Security DNSDB alternatives are Webz.io, SecurityTrails API™ and Packet Forensics Cyber Intelligence. Picking a Farsight Security DNSDB alternative comes down to fit: Threat Intel Feeds 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.
41 alternativesClosest matches: Webz.io, SecurityTrails API™, Packet Forensics Cyber IntelligencePage updated Nov 2026
The product
by Farsight Security
Passive DNS intelligence platform for threat detection and investigation.
Farsight Security DNSDB is a commercial Threat Intel Feeds solution made by Farsight Security. The closest matches by shared tags and NIST CSF 2.0 coverage are Webz.io, SecurityTrails API™, Packet Forensics Cyber Intelligence, Constella Threat Intelligence Data Signals API, and Nozomi Networks Threat Intelligence. All 41 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Farsight Security DNSDB. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Web data platform providing open, deep & dark web APIs and monitoring.
Key features: Dark Web API for accessing deep and dark web data, Data Breach Detection API for identifying exposed credentials and breached data, Open Web APIs covering news, blogs, forums, and reviews, Lunar platform for dark web monitoring and incident response, Account takeover protection via stolen credential tracking
View Webz.ioWebz.io alternativesFarsight Security DNSDB vs Webz.io
API providing historical & current DNS, WHOIS, and domain intelligence data.
Key features: 10 listed. See them on the SecurityTrails API™ page.
View SecurityTrails API™SecurityTrails API™ alternativesFarsight Security DNSDB vs SecurityTrails API™
Commercial threat intel service for enrichment, attribution
Key features: 1 listed. See them on the Packet Forensics Cyber Intelligence page.
View Packet Forensics Cyber IntelligencePacket Forensics Cyber Intelligence alternativesFarsight Security DNSDB vs Packet Forensics Cyber Intelligence
API providing access to compromised identity data and threat signals
Key features: 9 listed. See them on the Constella Threat Intelligence Data Signals API page.
View Constella Threat Intelligence Data Signals APIConstella Threat Intelligence Data Signals API alternativesFarsight Security DNSDB vs Constella Threat Intelligence Data Signals API
OT/IoT threat intelligence feed for vulnerability and malware detection
Key features: 10 listed. See them on the Nozomi Networks Threat Intelligence page.
View Nozomi Networks Threat IntelligenceNozomi Networks Threat Intelligence alternativesFarsight Security DNSDB vs Nozomi Networks Threat Intelligence
CTI services combining human expertise and AI for threat analysis
Key features: 8 listed. See them on the Hitachi Cyber Cyber Threat Intelligence Services page.
View Hitachi Cyber Cyber Threat Intelligence ServicesHitachi Cyber Cyber Threat Intelligence Services alternativesFarsight Security DNSDB vs Hitachi Cyber Cyber Threat Intelligence Services
Behavior-based threat intel feed delivering malware IOCs with context
Key features: 10 listed. See them on the VMRay UniqueSignal page.
View VMRay UniqueSignalVMRay UniqueSignal alternativesFarsight Security DNSDB vs VMRay UniqueSignal
Curated phishing threat intelligence feed with predictive detection
Key features: 10 listed. See them on the zvelo PhishBlocklist™ page.
View zvelo PhishBlocklist™zvelo PhishBlocklist™ alternativesFarsight Security DNSDB vs zvelo PhishBlocklist™
API providing historical & current DNS, WHOIS, and domain intelligence data.
Commercial threat intel service for enrichment, attribution
API providing access to compromised identity data and threat signals
OT/IoT threat intelligence feed for vulnerability and malware detection
CTI services combining human expertise and AI for threat analysis
Behavior-based threat intel feed delivering malware IOCs with context
Curated phishing threat intelligence feed with predictive detection
Daily threat intel feed identifying malicious IPs with abuse classifications
Real-time CVE exploitation tracker with active IP feeds and IoC visibility.
Early-warning feed of exploited CVEs with sensor evidence, compared against CISA KEV.
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.
Proactive C2 threat intelligence feed for detecting adversary infrastructure
Technical threat intel feed of compromised IPs/domains from cybercrime sources
Real-time C2 infrastructure detection and disruption threat intelligence feed
Threat intelligence platform providing global threat visibility and IoCs
Enterprise threat intelligence feeds covering malware, phishing, C2, and IPs
Threat intelligence feeds for SOC teams from social, dark web & botnet sources
AI-powered threat intelligence feed for automated DDoS protection
Cyber threat intelligence feeds for SOC and threat intelligence teams
Domain reputation threat intelligence feeds for malicious domain detection
Threat intelligence feeds covering 100+ attack types with 5-min updates
Real-time threat intel feeds sourced from honeypots & ISP abuse reports.
Subscription threat intel service with reports, translations & security notifications.
Managed CTI service monitoring dark web & open sources for emerging threats.
Digital threat intel platform with 300TB+ of malware data, AI analytics & forecasting.
AI-powered DNS domain threat intelligence service for DDR 2.0 solutions.
API service providing IP geolocation data and intelligence for security use cases
Investigative intelligence service for law enforcement agencies
API for monitoring ransomware sites to detect org compromises & extortion
Database for detecting VPNs, proxies, Tor exits, and anonymization services
Threat intelligence library with 30,000+ threats mapped to MITRE ATT&CK
Weekly threat intelligence briefings published by VerSprite
AI-driven threat intel feeds for automated blocking on 20+ firewall vendors
AI-powered URL classification & IP reputation feed/API for security vendors.
Vulnerability intel service tracking CVEs for your specific vendor/product stack.
Aggregates and normalizes threat intel IOCs into a scored feed for SIEM ingestion
Automotive-focused threat intelligence service producing ISO/SAE 21434 compliant
AI-powered vulnerability intelligence database with real-time threat context
Common questions when weighing alternatives to Farsight Security DNSDB.
The closest matches to Farsight Security DNSDB by shared tags and NIST CSF 2.0 coverage are Webz.io, SecurityTrails API™, Packet Forensics Cyber Intelligence, Constella Threat Intelligence Data Signals API, and Nozomi Networks Threat Intelligence. All of them are Threat Intel Feeds products.
This page shows 41 alternatives to Farsight Security DNSDB, all in the Threat Intel Feeds category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Farsight Security DNSDB is a commercial Threat Intel Feeds product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
Farsight Security DNSDB is a Threat Intel Feeds product in the Threat Intelligence category. You can compare it with the 41 other Threat Intel Feeds products on this page.
No Threat Intel Feeds shortlist yet. This is the closest one.
Updated 2026-11-01
See the shortlist
