Best SecurityZones SURBL BV Alternatives & Competitors in 2026

CybersecRadars

Cybersecurity market intelligence platform for tracking competitors & funding

alphaMountain Threat Intel & URL Classification

AI-powered URL classification & IP reputation feed/API for security vendors.

ZeroFox Threat Intelligence Feeds

Threat intelligence feeds for SOC teams from social, dark web & botnet sources

zvelo PhishBlocklist™

Curated phishing threat intelligence feed with predictive detection

Netcraft Threat Feeds

Threat intelligence feeds covering 100+ attack types with 5-min updates

IPQS Proxy Detection Database

Database for detecting proxies, VPNs, Tor nodes, and high-risk IP addresses

NETSCOUT ATLAS Intelligence Feed (AIF)

AI-powered threat intelligence feed for automated DDoS protection

Malware Patrol Enterprise CTI

Enterprise threat intelligence feeds covering malware, phishing, C2, and IPs

SecurityScorecard Intelligence Feeds

Cyber threat intelligence feeds for SOC and threat intelligence teams

VMRay UniqueSignal

Behavior-based threat intel feed delivering malware IOCs with context

Nothreat ThreatShield

AI-driven threat intel feeds for automated blocking on 20+ firewall vendors

IPQS IP Address Abuse Feed

Daily threat intel feed identifying malicious IPs with abuse classifications

IPQualityScore IP Risk Score API

Real-time IP fraud detection and risk scoring API for identifying malicious IPs

IPQS IP Address Block List

IP address blocklist service for identifying and blocking fraudulent IPs

Abusix Guardian Intel

Real-time threat intel feeds sourced from honeypots & ISP abuse reports.

Abusix Threat Intelligence

Real-time threat intel platform with IP/domain reputation scoring and low false positives.

alphaMountain URL Classification

ML-based URL & domain classification API for threat and content scoring.

CrowdSec Live Exploit Tracker

Real-time CVE exploitation tracker with active IP feeds and IoC visibility.

SikkerAPI

IP reputation & threat intel API backed by honeypot sensors and community reports.

IronNet IronRadar

Proactive C2 threat intelligence feed for detecting adversary infrastructure

Bitdefender Operational Threat Intelligence

Threat intelligence platform providing global threat visibility and IoCs

Malware Patrol Threat Intelligence

Threat intelligence feeds providing malware and threat data in multiple formats

VerSprite Weekly Threat Intelligence

Weekly threat intelligence briefings published by VerSprite

alphaMountain Domain & IP Reputation

AI-based domain & IP threat scoring API for security product integration.

OpenAVN Data

Digital threat intel platform with 300TB+ of malware data, AI analytics & forecasting.

DNSSense Cyber X-Ray

AI-powered DNS domain threat intelligence service for DDR 2.0 solutions.

CTIChef.com Detection Feeds

A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.

Constella Threat Intelligence Data Signals API

API providing access to compromised identity data and threat signals

KELA Technical Cybercrime Intelligence

Technical threat intel feed of compromised IPs/domains from cybercrime sources

OPSWAT MetaDefender InSights C2

Real-time C2 infrastructure detection and disruption threat intelligence feed

Sec1 ZeroDefender

Real-time zero-day vulnerability detection and alerting platform

Nozomi Networks Threat Intelligence

OT/IoT threat intelligence feed for vulnerability and malware detection

Hitachi Cyber Cyber Threat Intelligence Services

CTI services combining human expertise and AI for threat analysis

Farsight Security DNSDB

Passive DNS intelligence platform for threat detection and investigation.

Cybersec Feeds

A threat intelligence aggregation service that consolidates and summarizes security updates from multiple sources to provide comprehensive cybersecurity situational awareness.

CYBERA Signals

Free mule account alert feed for banks to detect scam-linked accounts.

PhishTank

Community-driven phishing URL archive operated by Cisco Talos.

RiskAnalytics ShadowNet

Free threat intel feed blocking malicious IPs/domains via global sensors.

URLhaus

A project sharing malicious URLs used for malware distribution to help protect networks.

CyberCure Advanced Cyber Threat Intelligence

Free cyber threat intelligence feeds for proactive threat detection

AbuseIPDB

AbuseIPDB offers tools and APIs to report and check abusive IPs, enhancing network security.

CyberOwl

CyberOwl aggregates and summarizes daily security advisories from multiple CERT organizations and threat intelligence sources into consolidated reports.

Combine

Gathers Threat Intelligence Feeds from publicly available sources and provides detailed output in CSV format.

FireHOL IP Aggregator

Aggregator of FireHOL IP lists with HTTP-based API service and Python client package.

RiskAnalytics Solutions Community Projects

RiskAnalytics Solutions offers community projects for cyber threat intelligence sharing and collaboration.

MaxMind IP Geolocation API

API service providing IP geolocation data and intelligence for security use cases

Lookout Threat Intelligence Services

Mobile threat intelligence service providing threat data, research, and DFIR