Best GreyNoise Block: Fully configurable, real-time blocklists Alternatives & Competitors in 2026

AI SPERA Criminal IP

Global IP threat intelligence search engine with attack surface mgmt

Cyble Cyber Threat Intelligence Platform

AI-driven threat intelligence platform for threat detection and response

ELLIO New Historical IP Timeline

Threat intel platform detecting mass exploitation & recon via deception nets

DuskRise C25 Platform

Enterprise cyber threat intelligence platform with remote network protection

R-MOR RECONIZER™

Cyber intelligence platform for threat detection and security posture mgmt

Infrawatch Beta Access

Internet infrastructure intelligence platform for adversary detection & response.

Check Point ThreatCloud AI

AI-powered threat intelligence platform with generative AI capabilities

Cypho

Continuous threat intelligence and exposure management across dark, deep & clear web.

Resecurity Nex-Gen Cybersecurity Platform

Next-gen cybersecurity platform for threat detection & digital risk mgmt.

Recorded Future Threat Intelligence

Enterprise threat intelligence platform for identifying and prioritizing threats

Cymru RADAR

Real-time threat intelligence platform for external cyber threat defense

Google Threat Intelligence

Threat intelligence platform combining Google, Mandiant, and VirusTotal data

Analyst1 Orchestrated Threat Intelligence Platform

Orchestrated threat intelligence platform for CTI and SOC teams

EclecticIQ Threat Intelligence Platform

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

Cyware Quarterback AI

AI-powered threat intelligence platform for real-time threat intel management

Cyble Blaze AI

AI-powered threat intelligence platform with agentic AI automation

GreyNoise Block

Real-time threat intel platform detecting malicious scanning & exploitation

Viettel Threat Intelligence (VCS-Threat Intelligence)

Threat intelligence service providing alerts, analysis, and support

CatchProbe Orchestration Platform

AI-driven cyber intelligence orchestration platform for threat intel & OSINT

U.S.T.A. Cyber Threat Intelligence Platform

CTI platform monitoring deep/dark web, forums & threat actors for intel

Silobreaker Intelligence Platform

AI-powered threat intelligence platform for cyber, geopolitical & physical risks

Silent Push Preemptive Cyber Defense

Preemptive cyber defense platform using DNS, WHOIS, and web data for threat intel

HYAS Insight

Infrastructure intelligence platform for threat hunting and investigation

Blackwired ThirdWatch

3D cyber threat visualization platform for external threat monitoring

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.

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.

SOC Radar Agentic Threat Intelligence

SOCRadar Agentic Threat Intelligence is an AI-powered cybersecurity platform that deploys autonomous agents to automate threat intelligence operations, analysis, and response without human intervention.

isMalicious Threat Intelligence

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

Team Cymru Pure Signal™ Scout

Real-time threat intelligence platform for external threat visibility and IoC analysis

Anomali ThreatStream

Threat intelligence platform aggregating global threat data for detection

Anomali Integrator

Automates distribution of threat intel across security infrastructure

Seqrite Threat Intel

Real-time threat intelligence platform with STIX/TAXII compliance

KELA Cyber Threat Intelligence Platform

Cyber threat intelligence platform monitoring external threats & cybercrime

Kela Proactive Defense

Threat intel platform combining CTI, DRPS, EASM & TPRM for exposure mgmt.

ZeroFox Intelligence Search

Threat intelligence search platform with correlated data graph

MonitorApp AILabs

AI-based threat intelligence platform for analyzing and distributing threat data

Flare PRISM

Visual interface for exploring threat intelligence data sources and datasets

Cyfirma DeCYFIR

External threat landscape mgmt platform with predictive intelligence

TEHTRIS Threat Intelligence

Threat intelligence platform with 500M+ entries for real-time threat analysis

Resecurity Cyber Threat Intelligence

CTI platform for threat analysis, dark web monitoring, and data breach detection

ThreatMon AI

AI-powered threat intelligence platform with search, risk assessment & alerts

S2W QUAXAR

AI-powered CTI platform integrating ASM, DRP, and TI capabilities

Keepnet Threat Sharing

P2P threat intel sharing platform for collaborative defense communities

Filigran OpenCTI

Open-source threat intelligence platform for organizing and operationalizing CTI

Cyble Vision

AI-powered cyber threat intelligence platform for threat monitoring & analysis

Cyble Hawk

Threat intelligence platform with AI-powered monitoring and analysis

Cyble Threat Intelligence Platform

Centralized threat intelligence platform for aggregating and operationalizing IOCs