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Best Microsoft Defender for Identity Alternatives & Competitors in 2026 | CybersecTools

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Microsoft Defender for Identity

Best Microsoft Defender for Identity Alternatives & Competitors in 2026

Top picks: Netwrix Identity Threat Detection & Response, Semperis AI-Powered Identity Security, SentinelOne Singularity Identity Security — plus 45 more compared.

Microsoft Defender for Identity Alternatives and Competitors

Microsoft Defender for Identity is a commercial tool developed by Microsoft. Security professionals most commonly compare it with . All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.

Identity Threat Detection and Response

Netwrix Identity Threat Detection & Response

, Semperis AI-Powered Identity Security

, SentinelOne Singularity Identity Security

, Bitdefender GravityZone Identity Threat Detection

, and Silverfort Identity Threat Detection & Response (ITDR)

Data verified May 2026

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Top Microsoft Defender for Identity Alternatives and Competitors at a Glance

A closer look at the 8 most relevant alternatives and competitors to Microsoft Defender for Identity, including their key features and shared capabilities.

Netwrix Identity Threat Detection & Response

Commercial

Identity Threat Detection and Response

Identity threat detection and response platform for Active Directory

Key features: Identity threat detection, Attack containment, Threat prevention for identity infrastructure, Active Directory security monitoring, Identity-based attack response

View Netwrix Identity Threat Detection & Response|Netwrix Identity Threat Detection & Response alternatives|Compare Netwrix Identity Threat Detection & Response

Semperis AI-Powered Identity Security

Commercial

Identity Threat Detection and Response

AI-powered identity security platform for AD and Entra ID protection

Key features: Active Directory threat prevention, detection, and response, Entra ID security monitoring and protection, AI-powered attack pattern detection, Active Directory disaster recovery, Entra ID backup and recovery

View Semperis AI-Powered Identity Security|Semperis AI-Powered Identity Security alternatives|Compare Semperis AI-Powered Identity Security

SentinelOne Singularity Identity Security

Commercial

Identity Threat Detection and Response

Identity threat detection and response platform for hybrid environments

Key features: Unified endpoint and identity telemetry collection via single agent, Real-time detection of credential theft and privilege escalation, Active Directory and cloud identity provider monitoring, Identity posture management and misconfiguration detection, Active deception technology for early threat detection

View SentinelOne Singularity Identity Security|SentinelOne Singularity Identity Security alternatives|Compare SentinelOne Singularity Identity Security

Bitdefender GravityZone Identity Threat Detection

Commercial

Identity Threat Detection and Response

ITDR platform integrated with XDR for identity protection and threat detection

Key features: Real-time user behavior monitoring and anomaly detection, Protection for human and machine identities across on-premises and cloud, Visibility into Active Directory, Entra ID, service accounts, and tokens, Automated attack chain visualization and incident summaries, Bidirectional integration with Microsoft Entra ID for risk exchange

View Bitdefender GravityZone Identity Threat Detection|Bitdefender GravityZone Identity Threat Detection alternatives|Compare Bitdefender GravityZone Identity Threat Detection

Silverfort Identity Threat Detection & Response (ITDR)

Commercial

Identity Threat Detection and Response

Detects & blocks identity-based threats in real-time across hybrid environments

Key features: Real-time monitoring of all authentication and access attempts, Protocol anomaly detection for Kerberos and other authentication protocols, Identity behavior baseline analysis, Detection of Pass-the-Hash, Pass-the-Ticket, Kerberoasting, and DCSync attacks, Detection of brute force, password spraying, and credential stuffing

View Silverfort Identity Threat Detection & Response (ITDR)|Silverfort Identity Threat Detection & Response (ITDR) alternatives|Compare Silverfort Identity Threat Detection & Response (ITDR)

Vectra AI Identity Coverage

Commercial

Identity Threat Detection and Response

AI-powered ITDR platform detecting identity attacks across hybrid environments

Key features: Detection of credential attacks including Kerberoasting and brute force, Monitoring of human and machine identities including service principals, Graph-based AI algorithm for analyzing account and service interactions, Coverage for Active Directory, Microsoft Entra ID, Microsoft 365, Azure, and AWS, Over 100 AI detections for Microsoft environments and 40 for AWS

View Vectra AI Identity Coverage|Vectra AI Identity Coverage alternatives|Compare Vectra AI Identity Coverage

Silverfort Non-Human Identity Security

Commercial

Identity Threat Detection and Response

Discovers, monitors, and enforces access policies for non-human identities.

Key features: Automated discovery of all non-human identities across AD and cloud environments, Behavioral baseline creation for each service account and NHI, Real-time anomaly detection for unusual access patterns and privilege elevation, Adaptive policy enforcement with virtual fencing, Alert-only mode during learning phase to prevent disruption

View Silverfort Non-Human Identity Security|Silverfort Non-Human Identity Security alternatives|Compare Silverfort Non-Human Identity Security

Semperis Identity Resilience Platform

Commercial

Identity Threat Detection and Response

Identity resilience platform for AD and Entra ID threat detection and recovery

Key features: Active Directory and Entra ID continuous vulnerability scanning, Real-time identity threat detection using AD replication stream, Autonomous rollback of risky account changes, Automated Active Directory forest recovery, AD change forensics at object and attribute level

View Semperis Identity Resilience Platform|Semperis Identity Resilience Platform alternatives|Compare Semperis Identity Resilience Platform

All 48 Alternatives & Competitors to Microsoft Defender for Identity

Compare

Netwrix Identity Threat Detection & Response

Identity threat detection and response platform for Active Directory

Identity Threat Detection and Response

Compare

Semperis AI-Powered Identity Security

AI-powered identity security platform for AD and Entra ID protection

Identity Threat Detection and Response

Compare

SentinelOne Singularity Identity Security

Identity threat detection and response platform for hybrid environments

Identity Threat Detection and Response

Compare

Bitdefender GravityZone Identity Threat Detection

ITDR platform integrated with XDR for identity protection and threat detection

Identity Threat Detection and Response

Compare

Silverfort Identity Threat Detection & Response (ITDR)

Detects & blocks identity-based threats in real-time across hybrid environments

Identity Threat Detection and Response

Compare

Vectra AI Identity Coverage

AI-powered ITDR platform detecting identity attacks across hybrid environments

Identity Threat Detection and Response

Compare

Silverfort Non-Human Identity Security

Discovers, monitors, and enforces access policies for non-human identities.

Identity Threat Detection and Response

Compare

Semperis Identity Resilience Platform

Identity resilience platform for AD and Entra ID threat detection and recovery

Identity Threat Detection and Response

Compare

Zscaler Identity Protection

ITDR solution for continuous identity monitoring and threat detection

Identity Threat Detection and Response

Compare

CyCraft XCockpit IASM

Identity Attack Surface Management platform for AD security and attack paths

Identity Threat Detection and Response

Compare

RapidIdentity ITDR

Identity threat detection and response solution by Identity Automation

Identity Threat Detection and Response

Compare

Memcyco Account Takeover Prevention

Prevents account takeover attacks through predictive detection and real-time protection.

Identity Threat Detection and Response

Compare

CrowdStrike Falcon Next-Gen Identity Security

Identity security platform protecting identities across attack chains

Identity Threat Detection and Response

Compare

Microsoft 365 login protection against phishing pages and suspicious logins

Identity Threat Detection and Response

Compare

Silverfort Authentication Firewall

Identity-based access control & segmentation to block lateral movement

Identity Threat Detection and Response

Compare

Silverfort Identity Security Posture Management

Identity Security Posture Mgmt for hybrid envs with risk discovery & remediation

Identity Threat Detection and Response

Compare

Delinea Iris AI

AI-powered identity security platform for real-time access decisions & auditing

Identity Threat Detection and Response

Compare

Reco ITDR (Identity Threat Detection and Response)

ITDR platform for detecting and responding to identity-based threats in SaaS

Identity Threat Detection and Response

Compare

Semperis Lightning Intelligence

SaaS-based security posture assessment for AD and Entra ID environments

Identity Threat Detection and Response

Compare

Huntress Managed ITDR

Managed ITDR solution for 24/7 identity threat detection and response

Identity Threat Detection and Response

Compare

Cayosoft Guardian Audit & Restore

Audit, threat detection & recovery for hybrid AD, Entra ID & Microsoft 365

Identity Threat Detection and Response

Compare

Astrix IAM ITDR

IAM ITDR platform for AI agents and non-human identities

Identity Threat Detection and Response

Compare

Teleport Identity Security

Identity threat detection and response platform for cloud infrastructure

Identity Threat Detection and Response

Compare

Identity Protection

Identity threat detection and response platform for users and NHIs

Identity Threat Detection and Response

Compare

Messageware OWA Guard

Exchange Server OWA security with logon controls, CAPTCHA & alerts.

Identity Threat Detection and Response

Compare

Sharelock Agentic AI

AI-driven platform automating identity security lifecycle ops & threat response.

Identity Threat Detection and Response

Compare

Proofpoint Identity Threat Defense

Identity threat detection and response solution for account protection

Identity Threat Detection and Response

Compare

Delinea Identity Threat Protection

Monitors identities for threats and provides remediation recommendations.

Identity Threat Detection and Response

Compare

Cisco Identity Intelligence

AI-powered identity visibility and threat detection solution

Identity Threat Detection and Response

Compare

Darktrace IDENTITY

AI-powered identity threat detection and response for cloud and SaaS environments

Identity Threat Detection and Response

Compare

Permiso Identity Security

Identity security platform for AI users, builders, and agents across cloud envs

Identity Threat Detection and Response

Compare

Permiso Non-Human Identity Security

NHI security platform for inventory, monitoring & threat detection across clouds

Identity Threat Detection and Response

Compare

Token MCP Server and AI Agent

AI-powered NHI security platform with natural language query interface

Identity Threat Detection and Response

Compare

Abnormal SaaS Account Takeover Protection

AI-based account takeover detection and response for SaaS collaboration apps

Identity Threat Detection and Response

Compare

Imperva Account Takeover Protection

Protects login endpoints from account takeover attacks and credential fraud

Identity Threat Detection and Response

Compare

Semperis Active Directory Forest Recovery

Automated AD forest recovery solution for rapid restoration after cyberattacks

Identity Threat Detection and Response

Compare

Qevlar AI Identity

AI-powered platform for automated identity alert investigation and remediation

Identity Threat Detection and Response

Compare

1Password Extended Access Management

Extended access management solution for identity security and access control

Identity Threat Detection and Response

Compare

BeyondTrust Identity Security Risk Assessment

Free identity security risk assessment service analyzing identity attack surfaces

Identity Threat Detection and Response

Compare

Castle Device Intelligence

Device fingerprinting and intelligence for account security and fraud detection

Identity Threat Detection and Response

Compare

Duo Identity Threat Detection & Response (ITDR)

ITDR solution for detecting and responding to identity-based threats

Identity Threat Detection and Response

Compare

Identity Automation Identity Threat Detection & Response

ITDR solution for educational institutions with phishing detection

Identity Threat Detection and Response

Compare

Veridium AI-Driven Identity Threat Protection

AI-driven identity threat protection using behavioral analysis & risk signaling

Identity Threat Detection and Response

Compare

Entro Non-Human Identities

NHI discovery, lifecycle mgmt & threat detection platform with NHIDR engine

Identity Threat Detection and Response

Compare

Astrix Lifecycle Management

Manages NHI and AI agent lifecycle from provisioning to decommissioning

Identity Threat Detection and Response

Compare

Detects help desk impersonation & social engineering attacks in real time

Identity Threat Detection and Response

Compare

Saporo AD Hardening

AD security platform mapping attack paths and misconfigurations in AD environments

Identity Threat Detection and Response

Compare

SpecterOps BloodHound Enterprise

Identity attack path management platform for hybrid environments

Identity Threat Detection and Response

Also compare alternatives to:

Netwrix Identity Threat Detection & Response alternatives Semperis AI-Powered Identity Security alternatives SentinelOne Singularity Identity Security alternatives Bitdefender GravityZone Identity Threat Detection alternatives Silverfort Identity Threat Detection & Response (ITDR) alternatives Vectra AI Identity Coverage alternatives Silverfort Non-Human Identity Security alternatives Semperis Identity Resilience Platform alternatives Zscaler Identity Protection alternatives CyCraft XCockpit IASM alternatives RapidIdentity ITDR alternatives Memcyco Account Takeover Prevention alternatives

Compare Microsoft Defender for Identity with:

Microsoft Defender for Identity vs Netwrix Identity Threat Detection & Response Microsoft Defender for Identity vs Semperis AI-Powered Identity Security Microsoft Defender for Identity vs SentinelOne Singularity Identity Security Microsoft Defender for Identity vs Bitdefender GravityZone Identity Threat Detection Microsoft Defender for Identity vs Silverfort Identity Threat Detection & Response (ITDR)Microsoft Defender for Identity vs Vectra AI Identity Coverage Microsoft Defender for Identity vs Silverfort Non-Human Identity Security Microsoft Defender for Identity vs Semperis Identity Resilience Platform

Microsoft Defender for Identity Alternatives FAQ

Common questions security professionals ask when evaluating alternatives and competitors to Microsoft Defender for Identity.

What are the best alternatives to Microsoft Defender for Identity?

The most popular alternatives to Microsoft Defender for Identity include Netwrix Identity Threat Detection & Response, Semperis AI-Powered Identity Security, SentinelOne Singularity Identity Security, Bitdefender GravityZone Identity Threat Detection, and Silverfort Identity Threat Detection & Response (ITDR). These Identity Threat Detection and Response tools offer similar capabilities and are frequently compared by security professionals evaluating their options.

How many alternatives to Microsoft Defender for Identity are available?

Is Microsoft Defender for Identity free or commercial?

What type of tool is Microsoft Defender for Identity?

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

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