Best Security Information and Event Management (SIEM) Software Solutions - Page 8

How Many Security Information and Event Management (SIEM) Software Products Does G2 Track?

Total Products under this Category: 144

Category Stats (Sep 2026)

  • Average Rating: 4.46/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Singularity AI SIEM (+3.53%) - Among all products in this category, Singularity AI SIEM recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank Security Information and Event Management (SIEM) Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 6,200+ Authentic Reviews
  • 144+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Security Information and Event Management (SIEM) Software

G2 Grid® for Security Information and Event Management (SIEM) Software plotting products by satisfaction and market presence

Highlighted products: Google Security Operations, CrowdStrike Falcon Endpoint Protection Platform, Palo Alto Cortex XSIAM, ManageEngine ADAudit Plus, Todyl Security Platform, Sumo Logic, Microsoft Sentinel, and Check Point Infinity Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/security-information-and-event-management-siem/grids.json?focus%5B%5D=google-security-operations&focus%5B%5D=crowdstrike-falcon-endpoint-protection-platform&focus%5B%5D=palo-alto-cortex-xsiam&focus%5B%5D=manageengine-adaudit-plus&focus%5B%5D=todyl-security-platform&focus%5B%5D=sumo-logic&focus%5B%5D=microsoft-sentinel&focus%5B%5D=check-point-infinity-platform)

Gravwell

Gravwell is a log analysis and monitoring platform built on the principle that you need to be able to ask any question of your data and get answers quickly.  To achieve this goal the platform has been built around four pillars - Scalability, Ingestion of any data source, Easy search, and predictable pricing. Scalability: Gravwell is built by supercomputing experts which means scalability and efficiency are where we shine. We easily scale to over 100TB of data ingest per day and have delivered a comparable performance to our competitors with 40% fewer indexers and dramatically less ancillary infrastructure. Ingest any data source: To ask questions of your data you need to ingest it in its raw form; that is why Gravwell is structure on read and will take binary data like netflow, ipfix, and packets natively. Our hybrid indexing system ensures that no matter the data source, you can find needles in the haystack quickly and intuitively. Predictable pricing: If you are ingesting all of your data then you need to know what it is going to cost you. At Gravwell we only charge by the number of indexers in the cluster and don't penalize customers for unexpected data bursts or data sources with less value. Easy search: Learning the query language is quick and easy. At Gravwell we have a structured query language with query writing hints and error identification if something doesn't look quite right. Users who are familiar with Powershell, Linux command line, or SPL are up and running quickly and can become experts in days not months.

Who Is the Company Behind Gravwell?

  • Seller: Gravwell
  • Year Founded: 2017
  • HQ Location: Coeur dAlene, US
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®

Kaspersky SIEM

A high-performance next-generation SIEM solution designed for the centralized collection, analysis and correlation of information security events from various sources, in order to identify cyber incidents and neutralize them in a timely manner. This is a key technology for any organization engaged in building their own SOC . • Cut hardware and virtualization costs by up to 50% and lower TCO with a high-performance, modular SIEM that outperforms legacy solutions and handles hundreds of thousands of EPS per instance. • Access 900+ pre-configured detection rules, updated quarterly with MITRE mapping and response guidance - all developed by Kaspersky SOC, one of the industry’s most experienced threat hunting teams. • Leverage a broad range of Kaspersky and third-party integrations with built-in response options. Our seamless ecosystem offers a single interface for Threat Intelligence, uses endpoint sensors as SIEM agents and delivers integration capabilities unmatched by other vendors. • AI-enhanced components rapidly identify suspicious activity across your infrastructure. They improve detection accuracy, reduce false positives and minimize the impact of cyber incidents, helping to improve MTTD and MTTR for our customers.

Who Is the Company Behind Kaspersky SIEM?

  • Seller: Kaspersky
  • Year Founded: 1997
  • HQ Location: Moscow
  • Twitter: @kasperskylabind
    1,291 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    4,616 employees on LinkedIn®
  • Phone: 1-866-328-5700

Lognostic

Companion provides Sales Force Automation and e-Detailing solutions for pharmaceutical companies. It solution empowers the systems not only in Technology but also produce insights to the businesses. Companion encompasses functional modules include the complete life-cycle of field force.

Who Is the Company Behind Lognostic?

Logsign Cyfusion

Who Is the Company Behind Logsign Cyfusion?

  • Seller: Logsign
  • Year Founded: 2010
  • HQ Location: Hague, Netherlands, NL
  • Twitter: @logsign
    368 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    41 employees on LinkedIn®

LTS Secure SIEM

Detect and Prevent Fraud, Data Leaks and Advanced Internal as well as External Attack for Cyber Infrastructure with Security Orchestration, Automation and Response

Who Is the Company Behind LTS Secure SIEM?

Moat 360

Welcome to MOAT360, the cutting-edge cloud solution designed to evaluate and boost your cybersecurity resilience and compatibility. In our world where cyber threats are always changing, MOAT360 is your pillar of strength. It provides a clear path to improve your organization's defenses from the bottom to the top.

Who Is the Company Behind Moat 360?

  • Seller: Coolumba
  • Year Founded: 2022
  • HQ Location: 602 12 Ave SW #500, T2R 1J3, Calgary, Canada.
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Monikal

Monikal, the SIEM solution for SMEs, delivers visibility of and insight into ever-changing and fragmented networks, in a way that has never been possible for most organisations before. Not only can it provide logging and monitoring of everything that happens both inside and outside the office, but it can also be used for threat detection and response, alerting you to (potential) issues in real-time. Monikal is like having CCTV for everything digital in your organisation, with the option of including our managed threat detection and response service, which is like having a team of security guards watching over your environment in real-time, and responding to issues as they arise. This service is provided by Securious, a team of cyber security experts based in Exeter, committed to pairing this world-leading technology with a friendly, local service.

Who Is the Company Behind Monikal?

NightShift SIEM

NightShift is an AI-native software platform that helps CTOs, CIOs, and technical founders understand and manage cybersecurity risk across the technology environment their organization depends on. Built for organizations where security matters but team capacity is limited, NightShift flags emerging risks, ranks them by business impact and technical severity, and provides evidence-backed reports for leadership, customers, partners, investors, and compliance reviews.

Who Is the Company Behind NightShift SIEM?

nPro AI

Npro AI is a converged security platform that unifies Extended Detection and Response (XDR) with Security Information and Event Management (SIEM). It provides a single point of truth for threat detection, incident response, and regulatory compliance across on-premises, cloud, and containerized environments. By combining Log Data Analysis with File Integrity Monitoring (FIM) and Vulnerability Detection, Npro AI offers deep visibility into system changes and security posture. The platform is designed for active defense, utilizing an Active Response engine to automatically block malicious connections or terminate processes in real-time.

Who Is the Company Behind nPro AI?

Observe

Observe is a modern observability platform with AI SRE, built on a context graph and data lake, for faster search and correlation at lower cost. Observe integrates logs, APM, and infrastructure monitoring into a single platform built for AI-driven investigation. Collect, analyze, and retain all your telemetry in a streaming data lake, without the cost or scale limits of other platforms. Features: - Faster troubleshooting with AI SRE: Correlate signals using natural language. Investigate issues faster with an AI SRE that surfaces root causes and suggests actionable fixes. - Unleash performance at scale with the O11y Context Graph™: Logs, metrics, and traces are structured using semantic relationships, incremental views, and token indexes so you can search faster and correlate instantly. - Scale efficiently with an open data lake: Cut observability costs by up to 60% while maximizing reuse. Store telemetry in open formats with 10x compression on low-cost cloud storage. Observe ingests all data into a data lake based on low-cost cloud storage and open standards like OpenTelemetry and Apache Iceberg, helping you resolve incidents faster, boost engineering efficiency, and scale with a dramatically lower TCO.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Observe?

  • Ease of Use: 9.2/10 (Category avg: 8.7/10)

Who Is the Company Behind Observe?

  • Seller: Snowflake, Inc.
  • Company Website:
  • Year Founded: 2012
  • HQ Location: 135 Constitution Drive, Menlo Park CA
  • Twitter: @SnowflakeDB
    278 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12,574 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of Observe?

What Are G2 Users Discussing About Observe?

OrianaSIEM

OrianaSIEM is a Security Information and Event Management (SIEM) platform designed to help organizations centralize, analyze, and correlate security events and logs across their IT infrastructure. The platform provides real-time security monitoring, event correlation, threat detection, UEBA capabilities, MITRE ATT&CK-aligned detection, centralized log management, dashboards, reporting, and alerting to help security teams identify and investigate potential threats. OrianaSIEM collects and analyzes security data from a wide range of sources, including Windows and Linux systems, firewalls, network devices, databases, applications, virtualization platforms, and other security technologies. Designed for both enterprise environments and managed security service providers (MSSPs), OrianaSIEM helps organizations improve security visibility, accelerate incident investigation, and support regulatory and compliance requirements while providing a scalable and cost-effective SIEM architecture.

Average Rating: 4.9/5.0

Total Reviews: 4

How Do G2 Users Rate OrianaSIEM?

  • Activity Monitoring: 10.0/10 (Category avg: 9.1/10)
  • Data Examination: 10.0/10 (Category avg: 8.6/10)
  • Ease of Use: 8.9/10 (Category avg: 8.7/10)
  • Log Management: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind OrianaSIEM?

Who Uses This Product?

  • Company Size: 50% Small, 33% Large

What Are Recent G2 Reviews of OrianaSIEM?

psiLynx

Who Is the Company Behind psiLynx?

  • Seller: psilynx
  • Year Founded: 2023
  • HQ Location: New York City, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Reach Security

Reach Security has developed security software to simplify security operations by centralizing and automating security tools, enabling customers to gain insights and improve their overall security posture.

Who Is the Company Behind Reach Security?

  • Seller: Reach Security
  • Year Founded: 2021
  • HQ Location: San Francisco, California, United States
  • LinkedIn® Page: www.linkedin.com
    43 employees on LinkedIn®
Brandon Summers-Miller
BS
Researched and written by Brandon Summers-Miller
Updated October 31, 2024