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48 Best Red Sift Red Sift Radar Alternatives & Competitors (2026) | CybersecTools

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Red Sift Red Sift Radar

Best Red Sift Red Sift Radar Alternatives & Competitors in 2026

Top picks: ImmuniWeb® Discovery, Cyber Exposure Manager, Intruder Attack Surface Management — plus 45 more compared.

Evaluating Red Sift Red Sift Radar alternatives comes down to matching Attack Surface capabilities to your environment, integrations, and budget rather than chasing feature parity. The options below are compared on what actually drives a switch: coverage, deployment fit, pricing, and real reviews from security teams. Independent and vendor-neutral: we never sell rankings.

Red Sift Red Sift Radar Alternatives and Competitors

Red Sift Red Sift Radar is a commercial External Attack Surface Management tool developed by Red Sift. Security professionals most commonly compare it with ImmuniWeb® Discovery, Cyber Exposure Manager, Intruder Attack Surface Management, Palo Alto Networks Cortex Xpanse, and Akamai DNS Posture Management. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.

Data verified Jul 2026

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Top Red Sift Red Sift Radar Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Red Sift Red Sift Radar, including their key features and shared capabilities.

ImmuniWeb® Discovery

Commercial

External Attack Surface Management

ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Key features: Attack Surface Management, Continuous Security Monitoring, Third-Party Risk Monitoring, Cyber Threat Intelligence, Dark Web Monitoring

View ImmuniWeb® Discovery|ImmuniWeb® Discovery alternatives|Compare ImmuniWeb® Discovery

Cyber Exposure Manager

Commercial

External Attack Surface Management

Cyber Exposure Manager: continuous visibility and remediation for external risk

Key features: External Attack Surface Management (EASM), Continuous Threat Exposure Management (CTEM), Exposure Scoring & Posture Trends, Vulnerability Prioritization, Threat Intelligence

View Cyber Exposure Manager|Cyber Exposure Manager alternatives|Compare Cyber Exposure Manager

Intruder Attack Surface Management

Commercial

External Attack Surface Management

Attack surface mgmt platform with vuln scanning and cloud security features

Key features: Automated attack surface discovery, Shadow IT detection, Vulnerability scanning with scheduled scans, Emerging threat detection, Change monitoring

View Intruder Attack Surface Management|Intruder Attack Surface Management alternatives|Compare Intruder Attack Surface Management

Palo Alto Networks Cortex Xpanse

Commercial

External Attack Surface Management

Active attack surface mgmt solution for discovering & remediating unknown risks

Key features: Continuous internet-wide scanning of 500B+ ports daily, Automated discovery of unknown and unmanaged assets, Supervised machine learning for attack surface mapping, Automated remediation playbooks, Shadow cloud detection and elimination

View Palo Alto Networks Cortex Xpanse|Palo Alto Networks Cortex Xpanse alternatives|Compare Palo Alto Networks Cortex Xpanse

Akamai DNS Posture Management

Commercial

External Attack Surface Management

DNS security posture management across multicloud and on-prem environments

Key features: Unified visibility of DNS assets across multicloud and on-premises infrastructure, Automated DNS asset discovery and inventory management, Real-time detection of DNS misconfigurations and vulnerabilities, DNS drift monitoring with baseline deviation detection, Certificate posture management and monitoring

View Akamai DNS Posture Management|Akamai DNS Posture Management alternatives|Compare Akamai DNS Posture Management

Commercial

External Attack Surface Management

AI-driven EASM platform for discovering and monitoring external-facing assets

Key features: External asset discovery without credentials, Real-time monitoring of domains, subdomains, and IPs, TLS configuration and certificate vulnerability detection, Visual dashboards with dynamic filtering, Geographic mapping and screenshot capture

View Siemba EASM|Siemba EASM alternatives|Compare Siemba EASM

Detectify Surface Monitoring

Commercial

External Attack Surface Management

Monitors internet-facing subdomains for vulnerabilities and misconfigurations

Key features: Automatic subdomain discovery and monitoring, Continuous vulnerability scanning, Payload-based security testing, Technology fingerprinting, Subdomain takeover detection

View Detectify Surface Monitoring|Detectify Surface Monitoring alternatives|Compare Detectify Surface Monitoring

CyCognito Remediation

Commercial

External Attack Surface Management

External attack surface mgmt platform with remediation acceleration features

Key features: Risk-based prioritization of security issues, Automated discovery of unknown and unmanaged assets, Active security testing on live assets, Verifiable evidence for every identified risk, Step-by-step remediation guidance

View CyCognito Remediation|CyCognito Remediation alternatives|Compare CyCognito Remediation

All 48 Alternatives & Competitors to Red Sift Red Sift Radar

Compare

ImmuniWeb® Discovery

ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

External Attack Surface Management

Compare

Cyber Exposure Manager

Cyber Exposure Manager: continuous visibility and remediation for external risk

External Attack Surface Management

Compare

Intruder Attack Surface Management

Attack surface mgmt platform with vuln scanning and cloud security features

External Attack Surface Management

Compare

Palo Alto Networks Cortex Xpanse

Active attack surface mgmt solution for discovering & remediating unknown risks

External Attack Surface Management

Compare

Akamai DNS Posture Management

DNS security posture management across multicloud and on-prem environments

External Attack Surface Management

Compare

AI-driven EASM platform for discovering and monitoring external-facing assets

External Attack Surface Management

Compare

Detectify Surface Monitoring

Monitors internet-facing subdomains for vulnerabilities and misconfigurations

External Attack Surface Management

Compare

CyCognito Remediation

External attack surface mgmt platform with remediation acceleration features

External Attack Surface Management

Compare

Strobes Attack Surface Management

Platform for continuous attack surface discovery, monitoring, and remediation

External Attack Surface Management

Compare

Assetnote Attack Surface Management Tool

ASM platform that scans external attack surfaces hourly for vulnerabilities

External Attack Surface Management

Compare

Outpost24 External Attack Surface Management

Cloud platform for continuous visibility & mgmt of external attack surfaces

External Attack Surface Management

Compare

StrikeOne Attack Surfa

AI-powered attack surface management platform for cybersecurity monitoring

External Attack Surface Management

Compare

Hadrian Agentic AI

AI-powered platform for continuous attack surface discovery and pentesting

External Attack Surface Management

Compare

Microsoft Defender EASM

Discovers and monitors external-facing assets and vulnerabilities

External Attack Surface Management

Compare

Halo Security Attack Surface Management

External attack surface mgmt platform for discovering & monitoring assets

External Attack Surface Management

Compare

External attack surface management platform with continuous asset discovery

External Attack Surface Management

Compare

Censys Internet Map

Internet intelligence platform for asset discovery and attack surface mapping

External Attack Surface Management

Compare

SaaS platform for attack surface management and vulnerability detection

External Attack Surface Management

Compare

QuimeraX External Attack Surface Management

EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities

External Attack Surface Management

Compare

RiskXchange Attack Surface Management

Attack surface management platform for monitoring vulnerabilities and breaches

External Attack Surface Management

Compare

Mandiant Attack Surface Management

Discovers and monitors external internet assets for exposures and vulnerabilities

External Attack Surface Management

Compare

Zerofox External Attack Surface Management

Discovers and manages internet-facing assets with vulnerability prioritization

External Attack Surface Management

Compare

Pentera Surface

External attack surface mgmt with automated pentesting and validation

External Attack Surface Management

Compare

SOC Radar DNS Monitoring

SOCRadar DNS Monitoring provides real-time monitoring of DNS infrastructure with automated discovery, record change alerts, and detection of DNS-based security threats.

External Attack Surface Management

Compare

SOC Radar Attack Surface Management

SOCRadar Attack Surface Management is an EASM platform that continuously discovers, monitors, and assesses internet-facing digital assets for vulnerabilities and security risks.

External Attack Surface Management

Compare

Matos Automated Attack Surface Management

Automated ASM tool for multi-cloud environments with continuous asset discovery

External Attack Surface Management

Compare

Synack Attack Surface Discovery

External attack surface mgmt with asset discovery and on-demand pentesting

External Attack Surface Management

Compare

Censys Internet Intelligence Platform

Internet intelligence platform for asset discovery and threat analysis

External Attack Surface Management

Compare

Censys AI-Driven Solutions

AI-driven internet scanning platform for asset discovery and threat hunting

External Attack Surface Management

Compare

Anomali Attack Surface Management

External attack surface management platform for asset discovery and vuln mgmt

External Attack Surface Management

Compare

CyberXTron ShadowSpot

External attack surface management platform for asset discovery and risk detection

External Attack Surface Management

Compare

Axur Unified EASM + CTI

EASM platform with integrated CTI for asset discovery and vulnerability mgmt

External Attack Surface Management

Compare

Cytrusst Cyber Attack Surface Management

Attack surface management platform with dark web & brand monitoring capabilities

External Attack Surface Management

Compare

DarknetSearch Attack Surface Discovery

Attack surface discovery platform monitoring digital assets and data exposures

External Attack Surface Management

Compare

Wallarm API Attack Surface Management

Agentless API attack surface discovery and vulnerability detection platform

External Attack Surface Management

Compare

Detectify Platform

Platform for external attack surface management and application security testing

External Attack Surface Management

Compare

GoSecure Titan® Attack Surface Management

Discovers, monitors, and assesses external attack surface assets continuously.

External Attack Surface Management

Compare

Halo Security External Attack Surface Management

External attack surface management platform for asset discovery and monitoring

External Attack Surface Management

Compare

NetSPI External Attack Surface Management (EASM)

Continuous discovery, monitoring, and testing of external assets and exposures

External Attack Surface Management

Compare

watchTowr Platform

External attack surface management with continuous security testing

External Attack Surface Management

Compare

Orpheus External Attack Surface Management

EASM platform with continuous asset discovery and threat intelligence context

External Attack Surface Management

Compare

Trickest ASM - Attack Surface Management

Customizable ASM platform for asset discovery, monitoring, and enrichment

External Attack Surface Management

Compare

Criminal IP Security Scanning Service

Internet-connected asset search engine with vulnerability scanning capabilities

External Attack Surface Management

Compare

Intruder Discover Attack Surface

Attack surface management platform for discovering and securing exposed assets

External Attack Surface Management

Compare

CyCognito Platform

EASM platform with automated security testing and risk prioritization

External Attack Surface Management

Compare

ThreatMon Attack Surface Intelligence

Attack surface management platform for asset discovery and vulnerability monitoring

External Attack Surface Management

Compare

FortifyData Attack Surface Management

ASM platform for discovering, monitoring, and prioritizing external/internal assets

External Attack Surface Management

Compare

Intel 471 Cyber Threat Exposure

CTI-driven external attack surface mgmt with threat exposure prioritization

External Attack Surface Management

Also compare alternatives to:

ImmuniWeb® Discovery alternatives Cyber Exposure Manager alternatives Intruder Attack Surface Management alternatives Palo Alto Networks Cortex Xpanse alternatives Akamai DNS Posture Management alternatives Siemba EASM alternatives Detectify Surface Monitoring alternatives CyCognito Remediation alternatives Strobes Attack Surface Management alternatives Assetnote Attack Surface Management Tool alternatives Outpost24 External Attack Surface Management alternatives StrikeOne Attack Surfa alternatives

Compare Red Sift Red Sift Radar with:

Red Sift Red Sift Radar vs ImmuniWeb® Discovery Red Sift Red Sift Radar vs Cyber Exposure Manager Red Sift Red Sift Radar vs Intruder Attack Surface Management Red Sift Red Sift Radar vs Palo Alto Networks Cortex Xpanse Red Sift Red Sift Radar vs Akamai DNS Posture Management Red Sift Red Sift Radar vs Siemba EASM Red Sift Red Sift Radar vs Detectify Surface Monitoring Red Sift Red Sift Radar vs CyCognito Remediation

Red Sift Red Sift Radar Alternatives FAQ

Common questions security professionals ask when evaluating alternatives and competitors to Red Sift Red Sift Radar.

What are the best alternatives to Red Sift Red Sift Radar?

The most popular alternatives to Red Sift Red Sift Radar include ImmuniWeb® Discovery, Cyber Exposure Manager, Intruder Attack Surface Management, Palo Alto Networks Cortex Xpanse, and Akamai DNS Posture Management. These External Attack Surface Management tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Red Sift Red Sift Radar are available?

There are 48 alternatives to Red Sift Red Sift Radar listed on CybersecTools, all within the External Attack Surface Management category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.

Is Red Sift Red Sift Radar free or commercial?

Red Sift Red Sift Radar is a commercial External Attack Surface Management tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.

What type of tool is Red Sift Red Sift Radar?

Red Sift Red Sift Radar is a External Attack Surface Management tool within the broader Attack Surface category. It is used by security professionals for external attack surface management capabilities and can be compared against 48 similar tools.

Have more questions? Browse our categories or search for specific tools.

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