# Top 10 AlienVault® OSSIM™ Alternatives & Competitors
The Security Information and Event Management (SIEM) Software solutions below are the most common alternatives that users and reviewers compare with AlienVault® OSSIM™. Security Information and Event Management (SIEM) Software is a widely used technology, and many people are seeking top rated, user friendly software solutions with data examination, advanced analytics, and vulnerability assessment. Other important factors to consider when researching alternatives to AlienVault® OSSIM™ include reliability and ease of use. The best overall AlienVault® OSSIM™ alternative is Splunk Enterprise. Other similar apps like AlienVault® OSSIM™ are Wiz, Datadog, CrowdStrike Falcon Endpoint Protection Platform, and Sumo Logic. AlienVault® OSSIM™ alternatives can be found in [Security Information and Event Management (SIEM) Software](https://www.g2.com/categories/security-information-and-event-management-siem) but may also be in [Enterprise Monitoring Software](https://www.g2.com/categories/enterprise-monitoring) or [Cloud Security Posture Management (CSPM) Software](https://www.g2.com/categories/cloud-security-posture-management-cspm).


## Best Paid & Free Alternatives to AlienVault® OSSIM™
  - [Splunk Enterprise](https://www.g2.com/products/splunk-enterprise/reviews)
  - [Wiz](https://www.g2.com/products/wiz-wiz/reviews)
  - [Datadog](https://www.g2.com/products/datadog/reviews)
  - [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews)
  - [Sumo Logic](https://www.g2.com/products/sumo-logic/reviews)
  - [Red Hat Ansible Automation Platform](https://www.g2.com/products/red-hat-ansible-automation-platform/reviews)
  - [Coralogix](https://www.g2.com/products/coralogix/reviews)
  - [IBM QRadar SIEM](https://www.g2.com/products/ibm-ibm-qradar-siem/reviews)
  - [Tenable Nessus](https://www.g2.com/products/tenable-nessus/reviews)
  - [Microsoft Sentinel](https://www.g2.com/products/microsoft-sentinel/reviews)

## Top 10 Alternatives to AlienVault® OSSIM™ Recently Reviewed By G2 Community
Browse options below. Based on reviewer data, you can see how AlienVault® OSSIM™ stacks up to the competition and find the best product for your business.


  ### 1. [Splunk Enterprise](https://www.g2.com/products/splunk-enterprise/reviews)
By Cisco
**Average Rating:** 4.3/5
**Total Reviews:** 433
Splunk is a software platform for machine data that enables customers to gain real-time Operational Intelligence.


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs Splunk Enterprise](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-splunk-enterprise)
**Compare Splunk Enterprise with other alternatives:**
- [Splunk Enterprise vs Wiz](https://www.g2.com/compare/splunk-enterprise-vs-wiz-wiz)
- [Splunk Enterprise vs Datadog](https://www.g2.com/compare/datadog-vs-splunk-enterprise)
- [Splunk Enterprise vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-splunk-enterprise)
- [Splunk Enterprise vs Sumo Logic](https://www.g2.com/compare/splunk-enterprise-vs-sumo-logic)
- [Splunk Enterprise vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-splunk-enterprise)
- [Splunk Enterprise vs Coralogix](https://www.g2.com/compare/coralogix-vs-splunk-enterprise)
- [Splunk Enterprise vs IBM QRadar SIEM](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-splunk-enterprise)
- [Splunk Enterprise vs Tenable Nessus](https://www.g2.com/compare/splunk-enterprise-vs-tenable-nessus)
- [Splunk Enterprise vs Microsoft Sentinel](https://www.g2.com/compare/microsoft-sentinel-vs-splunk-enterprise)

  ### 2. [Wiz](https://www.g2.com/products/wiz-wiz/reviews)
By Wiz
**Average Rating:** 4.7/5
**Total Reviews:** 822
Wiz is a CNAPP that consolidates CSPM, KSPM, CWPP, vulnerability management, IaC scanning, CIEM, DSPM, and container and Kubernetes security into a single platform.


Categories in common with AlienVault® OSSIM™: [Vulnerability Scanner](https://www.g2.com/categories/vulnerability-scanner)

**Compare:** [AlienVault® OSSIM™ vs Wiz](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-wiz-wiz)
**Compare Wiz with other alternatives:**
- [Wiz vs Splunk Enterprise](https://www.g2.com/compare/splunk-enterprise-vs-wiz-wiz)
- [Wiz vs Datadog](https://www.g2.com/compare/datadog-vs-wiz-wiz)
- [Wiz vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-wiz-wiz)
- [Wiz vs Sumo Logic](https://www.g2.com/compare/sumo-logic-vs-wiz-wiz)
- [Wiz vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-wiz-wiz)
- [Wiz vs Coralogix](https://www.g2.com/compare/coralogix-vs-wiz-wiz)
- [Wiz vs IBM QRadar SIEM](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-wiz-wiz)
- [Wiz vs Tenable Nessus](https://www.g2.com/compare/tenable-nessus-vs-wiz-wiz)
- [Wiz vs Microsoft Sentinel](https://www.g2.com/compare/microsoft-sentinel-vs-wiz-wiz)

  ### 3. [Datadog](https://www.g2.com/products/datadog/reviews)
By Datadog
**Average Rating:** 4.4/5
**Total Reviews:** 723
Datadog is a monitoring service for IT, Dev and Ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into actionable insight.


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs Datadog](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-datadog)
**Compare Datadog with other alternatives:**
- [Datadog vs Splunk Enterprise](https://www.g2.com/compare/datadog-vs-splunk-enterprise)
- [Datadog vs Wiz](https://www.g2.com/compare/datadog-vs-wiz-wiz)
- [Datadog vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-datadog)
- [Datadog vs Sumo Logic](https://www.g2.com/compare/datadog-vs-sumo-logic)
- [Datadog vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/datadog-vs-red-hat-ansible-automation-platform)
- [Datadog vs Coralogix](https://www.g2.com/compare/coralogix-vs-datadog)
- [Datadog vs IBM QRadar SIEM](https://www.g2.com/compare/datadog-vs-ibm-ibm-qradar-siem)
- [Datadog vs Tenable Nessus](https://www.g2.com/compare/datadog-vs-tenable-nessus)
- [Datadog vs Microsoft Sentinel](https://www.g2.com/compare/datadog-vs-microsoft-sentinel)

  ### 4. [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews)
By CrowdStrike
**Average Rating:** 4.6/5
**Total Reviews:** 440
CrowdStrike Falcon endpoint protection unifies the technologies required to successfully stop breaches: next-generation antivirus, endpoint detection and response, IT hygiene, 24/7 threat hunting and threat intelligence. They combine to provide continuous breach prevention in a single agent.


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-crowdstrike-falcon-endpoint-protection-platform)
**Compare CrowdStrike Falcon Endpoint Protection Platform with other alternatives:**
- [CrowdStrike Falcon Endpoint Protection Platform vs Splunk Enterprise](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-splunk-enterprise)
- [CrowdStrike Falcon Endpoint Protection Platform vs Wiz](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-wiz-wiz)
- [CrowdStrike Falcon Endpoint Protection Platform vs Datadog](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-datadog)
- [CrowdStrike Falcon Endpoint Protection Platform vs Sumo Logic](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-sumo-logic)
- [CrowdStrike Falcon Endpoint Protection Platform vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-red-hat-ansible-automation-platform)
- [CrowdStrike Falcon Endpoint Protection Platform vs Coralogix](https://www.g2.com/compare/coralogix-vs-crowdstrike-falcon-endpoint-protection-platform)
- [CrowdStrike Falcon Endpoint Protection Platform vs IBM QRadar SIEM](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-ibm-ibm-qradar-siem)
- [CrowdStrike Falcon Endpoint Protection Platform vs Tenable Nessus](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-tenable-nessus)
- [CrowdStrike Falcon Endpoint Protection Platform vs Microsoft Sentinel](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-microsoft-sentinel)

  ### 5. [Sumo Logic](https://www.g2.com/products/sumo-logic/reviews)
By Sumo Logic
**Average Rating:** 4.3/5
**Total Reviews:** 403
Sumo Logic enables enterprises to build analytical power that transforms daily operations into intelligent business decisions


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs Sumo Logic](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-sumo-logic)
**Compare Sumo Logic with other alternatives:**
- [Sumo Logic vs Splunk Enterprise](https://www.g2.com/compare/splunk-enterprise-vs-sumo-logic)
- [Sumo Logic vs Wiz](https://www.g2.com/compare/sumo-logic-vs-wiz-wiz)
- [Sumo Logic vs Datadog](https://www.g2.com/compare/datadog-vs-sumo-logic)
- [Sumo Logic vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-sumo-logic)
- [Sumo Logic vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-sumo-logic)
- [Sumo Logic vs Coralogix](https://www.g2.com/compare/coralogix-vs-sumo-logic)
- [Sumo Logic vs IBM QRadar SIEM](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-sumo-logic)
- [Sumo Logic vs Tenable Nessus](https://www.g2.com/compare/sumo-logic-vs-tenable-nessus)
- [Sumo Logic vs Microsoft Sentinel](https://www.g2.com/compare/microsoft-sentinel-vs-sumo-logic)

  ### 6. [Red Hat Ansible Automation Platform](https://www.g2.com/products/red-hat-ansible-automation-platform/reviews)
By Red Hat
**Average Rating:** 4.6/5
**Total Reviews:** 377
Red Hat Ansible Automation Platform is a simple way to automate apps and infrastructure. Application Deployment + Configuration Management + Continuous Delivery.


Categories in common with AlienVault® OSSIM™: [Vulnerability Scanner](https://www.g2.com/categories/vulnerability-scanner)

**Compare:** [AlienVault® OSSIM™ vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-red-hat-ansible-automation-platform)
**Compare Red Hat Ansible Automation Platform with other alternatives:**
- [Red Hat Ansible Automation Platform vs Splunk Enterprise](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-splunk-enterprise)
- [Red Hat Ansible Automation Platform vs Wiz](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-wiz-wiz)
- [Red Hat Ansible Automation Platform vs Datadog](https://www.g2.com/compare/datadog-vs-red-hat-ansible-automation-platform)
- [Red Hat Ansible Automation Platform vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-red-hat-ansible-automation-platform)
- [Red Hat Ansible Automation Platform vs Sumo Logic](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-sumo-logic)
- [Red Hat Ansible Automation Platform vs Coralogix](https://www.g2.com/compare/coralogix-vs-red-hat-ansible-automation-platform)
- [Red Hat Ansible Automation Platform vs IBM QRadar SIEM](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-red-hat-ansible-automation-platform)
- [Red Hat Ansible Automation Platform vs Tenable Nessus](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-tenable-nessus)
- [Red Hat Ansible Automation Platform vs Microsoft Sentinel](https://www.g2.com/compare/microsoft-sentinel-vs-red-hat-ansible-automation-platform)

  ### 7. [Coralogix](https://www.g2.com/products/coralogix/reviews)
By Coralogix
**Average Rating:** 4.6/5
**Total Reviews:** 343
Coralogix is a stateful streaming data platform that provides real-time insights and long-term trend analysis with no reliance on storage or indexing, solving the monitoring challenges of data growth in large scale systems.


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs Coralogix](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-coralogix)
**Compare Coralogix with other alternatives:**
- [Coralogix vs Splunk Enterprise](https://www.g2.com/compare/coralogix-vs-splunk-enterprise)
- [Coralogix vs Wiz](https://www.g2.com/compare/coralogix-vs-wiz-wiz)
- [Coralogix vs Datadog](https://www.g2.com/compare/coralogix-vs-datadog)
- [Coralogix vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/coralogix-vs-crowdstrike-falcon-endpoint-protection-platform)
- [Coralogix vs Sumo Logic](https://www.g2.com/compare/coralogix-vs-sumo-logic)
- [Coralogix vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/coralogix-vs-red-hat-ansible-automation-platform)
- [Coralogix vs IBM QRadar SIEM](https://www.g2.com/compare/coralogix-vs-ibm-ibm-qradar-siem)
- [Coralogix vs Tenable Nessus](https://www.g2.com/compare/coralogix-vs-tenable-nessus)
- [Coralogix vs Microsoft Sentinel](https://www.g2.com/compare/coralogix-vs-microsoft-sentinel)

  ### 8. [IBM QRadar SIEM](https://www.g2.com/products/ibm-ibm-qradar-siem/reviews)
By IBM
**Average Rating:** 4.4/5
**Total Reviews:** 336
IBM QRadar is designed to collect logs, events, network flows and user behavior across your entire enterprise, correlates that against threat intelligence and vulnerability data to detect known threats, and applies advanced analytics to identify anomalies that may signal unknown threats. The solution then uniquely connects the end-to-end chain of activity associated with a single potential incident, and provides prioritized alerts based on severity, helping quickly uncover critical threats while reducing false positives.


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs IBM QRadar SIEM](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-ibm-ibm-qradar-siem)
**Compare IBM QRadar SIEM with other alternatives:**
- [IBM QRadar SIEM vs Splunk Enterprise](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-splunk-enterprise)
- [IBM QRadar SIEM vs Wiz](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-wiz-wiz)
- [IBM QRadar SIEM vs Datadog](https://www.g2.com/compare/datadog-vs-ibm-ibm-qradar-siem)
- [IBM QRadar SIEM vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-ibm-ibm-qradar-siem)
- [IBM QRadar SIEM vs Sumo Logic](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-sumo-logic)
- [IBM QRadar SIEM vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-red-hat-ansible-automation-platform)
- [IBM QRadar SIEM vs Coralogix](https://www.g2.com/compare/coralogix-vs-ibm-ibm-qradar-siem)
- [IBM QRadar SIEM vs Tenable Nessus](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-tenable-nessus)
- [IBM QRadar SIEM vs Microsoft Sentinel](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-microsoft-sentinel)

  ### 9. [Tenable Nessus](https://www.g2.com/products/tenable-nessus/reviews)
By Tenable
**Average Rating:** 4.5/5
**Total Reviews:** 303
From the beginning, we've worked hand-in-hand with the security community. We continuously optimize Nessus based on community feedback to make it the most accurate and comprehensive vulnerability assessment solution in the market. 20 years later and we're still laser focused on community collaboration and product innovation to provide the most accurate and complete vulnerability data - so you don't miss critical issues which could put your organization at risk. Tenable is a 2021 Gartner Representative Vendor in Vulnerability Assessment.


Categories in common with AlienVault® OSSIM™: [Vulnerability Scanner](https://www.g2.com/categories/vulnerability-scanner)

**Compare:** [AlienVault® OSSIM™ vs Tenable Nessus](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-tenable-nessus)
**Compare Tenable Nessus with other alternatives:**
- [Tenable Nessus vs Splunk Enterprise](https://www.g2.com/compare/splunk-enterprise-vs-tenable-nessus)
- [Tenable Nessus vs Wiz](https://www.g2.com/compare/tenable-nessus-vs-wiz-wiz)
- [Tenable Nessus vs Datadog](https://www.g2.com/compare/datadog-vs-tenable-nessus)
- [Tenable Nessus vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-tenable-nessus)
- [Tenable Nessus vs Sumo Logic](https://www.g2.com/compare/sumo-logic-vs-tenable-nessus)
- [Tenable Nessus vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/red-hat-ansible-automation-platform-vs-tenable-nessus)
- [Tenable Nessus vs Coralogix](https://www.g2.com/compare/coralogix-vs-tenable-nessus)
- [Tenable Nessus vs IBM QRadar SIEM](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-tenable-nessus)
- [Tenable Nessus vs Microsoft Sentinel](https://www.g2.com/compare/microsoft-sentinel-vs-tenable-nessus)

  ### 10. [Microsoft Sentinel](https://www.g2.com/products/microsoft-sentinel/reviews)
By Microsoft
**Average Rating:** 4.4/5
**Total Reviews:** 295
Microsoft Azure Sentinel is a cloud-native SIEM that provides intelligent security analytics for your entire enterprise, powered by AI.


Categories in common with AlienVault® OSSIM™: [Security Information and Event Management (SIEM)](https://www.g2.com/categories/security-information-and-event-management-siem)

**Compare:** [AlienVault® OSSIM™ vs Microsoft Sentinel](https://www.g2.com/compare/alienvault-ossim-alienvault-ossim-vs-microsoft-sentinel)
**Compare Microsoft Sentinel with other alternatives:**
- [Microsoft Sentinel vs Splunk Enterprise](https://www.g2.com/compare/microsoft-sentinel-vs-splunk-enterprise)
- [Microsoft Sentinel vs Wiz](https://www.g2.com/compare/microsoft-sentinel-vs-wiz-wiz)
- [Microsoft Sentinel vs Datadog](https://www.g2.com/compare/datadog-vs-microsoft-sentinel)
- [Microsoft Sentinel vs CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/compare/crowdstrike-falcon-endpoint-protection-platform-vs-microsoft-sentinel)
- [Microsoft Sentinel vs Sumo Logic](https://www.g2.com/compare/microsoft-sentinel-vs-sumo-logic)
- [Microsoft Sentinel vs Red Hat Ansible Automation Platform](https://www.g2.com/compare/microsoft-sentinel-vs-red-hat-ansible-automation-platform)
- [Microsoft Sentinel vs Coralogix](https://www.g2.com/compare/coralogix-vs-microsoft-sentinel)
- [Microsoft Sentinel vs IBM QRadar SIEM](https://www.g2.com/compare/ibm-ibm-qradar-siem-vs-microsoft-sentinel)
- [Microsoft Sentinel vs Tenable Nessus](https://www.g2.com/compare/microsoft-sentinel-vs-tenable-nessus)


## Explore Articles
- [Which is the best cloud-based digital asset management tool](https://www.g2.com/discussions/which-is-the-best-cloud-based-digital-asset-management-tool)
- [Popular marketing analytics platforms for businesses](https://www.g2.com/discussions/popular-marketing-analytics-platforms-for-businesses)
- [Best IAM software for securing remote workforces](https://www.g2.com/discussions/identity-and-access-management-iam-best-identity-management-tool-with-multi-factor-authentication-which-ones-lead-in-2025)
- [Most popular community management tools for online platforms](https://www.g2.com/discussions/what-are-the-most-popular-community-management-tools-for-online-platforms)
- [Which is the best content analytics platform for marketers?](https://www.g2.com/discussions/which-is-the-best-content-analytics-platform-for-marketers)
- [Which secure data room providers offer the best collaboration tools for legal teams?](https://www.g2.com/discussions/which-secure-data-room-providers-offer-the-best-collaboration-tools-for-legal-teams)

## Spotlight Categories
- [Time Tracking Software](https://www.g2.com/categories/time-tracking-software)
- [Workforce Management Software](https://www.g2.com/categories/workforce-management)
- [Digital Adoption Platforms](https://www.g2.com/categories/digital-adoption-platform)