Best Previdian Alternatives & Competitors in 2026

defend.network

Free daily cyber threat briefings and CVE tracking, verified against NVD and CISA KEV.

CrowdSec Live Exploit Tracker

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

Broadsheet

Vulnerability intel service tracking CVEs for your specific vendor/product stack.

Vexday

Real-time vuln intelligence platform tracking CVEs, exploits, threat actors & IOCs.

Cyberwatch Vulnerability Encyclopedia

Searchable database of vulnerabilities, alerts, and attack kits

Picus Threat Library

Threat intelligence library with 30,000+ threats mapped to MITRE ATT&CK

CyberOwl

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

Malware Patrol Enterprise CTI

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

Sec1 ZeroDefender

Real-time zero-day vulnerability detection and alerting platform

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

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 IP Address Abuse Feed

Daily threat intel feed identifying malicious IPs with abuse classifications

Abusix Threat Intelligence

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

Mobile Threat Intelligence

Mobile-focused threat intel covering apps, devices, URLs, APTs, and malware.

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

ZeroFox Threat Intelligence Feeds

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

Ivanti Neurons for Vulnerability Knowledge Base

Vulnerability threat intelligence platform with risk-based scoring and CVE/CWE data

Nothreat ThreatShield

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

SecurityZones SURBL BV

Domain reputation threat intelligence feeds for malicious domain detection

Abusix Guardian Intel

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

alphaMountain Threat Intel & URL Classification

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

OpenAVN Data

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

CyberSafe Feed

Aggregates and normalizes threat intel IOCs into a scored feed for SIEM ingestion

Vultara Threat Intelligence

Automotive-focused threat intelligence service producing ISO/SAE 21434 compliant

BadBot Gateway

IP reputation lookup service with scored indicators and community reports.

CyberCure Advanced Cyber Threat Intelligence

Free cyber threat intelligence feeds for proactive threat detection

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

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

NETSCOUT ATLAS Intelligence Feed (AIF)

AI-powered threat intelligence feed for automated DDoS protection

VerSprite Weekly Threat Intelligence

Weekly threat intelligence briefings published by VerSprite

Farsight Security DNSDB

Passive DNS intelligence platform for threat detection and investigation.

MaxMind IP Geolocation API

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

CYJAX Investigative Intelligence

Investigative intelligence service for law enforcement agencies

Armis Vulnerability Intelligence Database

AI-powered vulnerability intelligence database with real-time threat context

IPQS IP Address Block List

IP address blocklist service for identifying and blocking fraudulent IPs

alphaMountain Domain & IP Reputation

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

Antiy High-level Threat Intelligence Svc

Subscription threat intel service with reports, translations & security notifications.

Critical Start CTI

Managed CTI service monitoring dark web & open sources for emerging threats.