Best Microsoft Sentinel and Microsoft 365 Defender Alternatives & Competitors in 2026

IBM QRadar SIEM

SIEM platform for centralized security visibility and threat detection

Datadog Cloud SIEM

Cloud-based SIEM for threat detection and security monitoring

DNIF HYPERCLOUD

SIEM platform with user analytics and automation for threat detection

Coralogix DataPrime Engine

Observability platform with unified query engine for logs, metrics, and traces

WitFoo WitFoo Conductor

Security data pipeline & analytics platform for SOC operations & reporting

Anrita Cyber Defense

SIEM platform with real-time threat detection, log analysis, and visualization

Gravwell Security Data Platform

Security data platform for log analysis, metrics, and threat hunting

UTMStack Real-time SIEM & XDR

Open source SIEM and XDR platform for real-time threat detection and response

Logsign Unified Security Operations Platform

Unified security operations platform combining SIEM, TI, UEBA, and TDIR

Logpoint SIEM

A security information and event management solution that collects, normalizes, and analyzes log data from across an organization's infrastructure to enhance threat detection and compliance reporting.

Logpoint Director

A centralized management console for efficiently operating and monitoring large-scale, multitenant Logpoint SIEM deployments across customers, geographies, and organizational divisions.

DBAppSecurity AiLog Big Data Log Management and Analysis Platform

Big data log management platform for collection, parsing, storage & analysis

CrowdStrike Falcon Onum

Data pipeline mgmt for SOC transformation with real-time data processing

Elastic Elasticsearch

Distributed search and analytics engine for real-time data storage and retrieval

Elastic Kibana

Open source interface for querying, analyzing, and visualizing Elasticsearch data

Elastic Integrations

Data ingestion platform for collecting logs, metrics, traces from multiple sources

syslog-ng Premium Edition

Enterprise log management software for collecting and centralizing log data

Graylog AI-Powered Security

AI-powered SIEM, API security, and log management platform

Graylog AI-Powered Security & IT Operations

AI-powered SIEM, API security, and log management platform

Graylog Graylog

AI-powered SIEM, API security, and log management platform

Graylog SIEM

AI-powered SIEM platform for log management, threat detection, and IT ops

Exabeam New-Scale SIEM

Cloud-native SIEM for log management, threat detection, investigation, and response

Entersoft SIEM

SIEM solution for threat detection, log management, and compliance reporting

Axoflow Platform

Security data pipeline platform for collecting, curating, and routing logs

ITrust Reveelium SIEM

SIEM solution for log correlation, threat detection, and compliance monitoring

BlockAPT Unify

SIEM platform with real-time monitoring, threat detection, and analytics

TEHTRIS SIEM

SIEM for log collection, correlation, archiving, and alerting within XDR platform

GoSecure Titan® Security Information & Event Monitoring (SIEM)

Hosted SIEM-as-a-Service with 24/7 SOC monitoring and MXDR integration

Sumo Logic Cloud SIEM

Cloud-native SIEM for real-time threat detection and investigation

Sumo Logic Logs for Security

Cloud-based log analytics platform for security monitoring and threat detection

Huntress Managed SIEM

Managed SIEM with 24/7 AI-assisted SOC for threat detection and compliance

ReliaQuest GreyMatter Transit

Real-time threat detection and telemetry routing platform for security data

ReliaQuest Universal Translator

Data normalization engine that unifies telemetry across security tools

Panther Unified Search

Cloud-native SIEM with unified search across security logs and data lake

LogSentinel Next-gen SIEM

Next-gen SIEM for threat detection and response with compliance reporting

Darkscope

Cybersecurity monitoring and threat detection platform

Hoplite Active Network Defense

SIEM/SOAR platform for threat detection, response automation, and compliance

NIKSUN LogWave™

Log management and SIEM platform for event correlation and threat detection

SecureVisio Log Management

Central security log management with auto-discovery and e-documentation (CMDB).

Wazuh Security Information and Event Management (SIEM)

Centralized SIEM platform for aggregating and analyzing telemetry data.

Wazuh Oops! something went wrong

Open-source SIEM and XDR platform for threat detection and response

Abstract Security Platform

Security data operations platform for log routing, detection, and analytics

Logpresso

SIEM platform with SOAR, threat detection, and big data analytics

Realm Data Haven

Long-term log storage solution for SOC teams separate from SIEM systems

AgileBlue Security Information and Event Management

Cloud-native SIEM with AI-powered threat detection and noise reduction

Databahn Cruz

AI agent for security data pipeline automation and transformation

Seculyze Software

SIEM optimization software for Microsoft Sentinel with ML-based tuning

RunReveal Dashboards

Security log analysis platform with AI-powered dashboards and query generation