Atomic OSSEC

6.8easy start · #10 of 38
in Intrusion Detection and Prevention Software

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you workyes

Runs on Linux, Mac, self-hosted, Web, Windows.

Atomic OSSEC is ranked #10 of 38 in intrusion detection and prevention software on The Geeks Club. It runs on Linux, macOS, Self-hosted, Web, Windows. There is no free plan. A free trial is offered.

Atomic OSSEC plans and pricing

All plans

Atomic OSSEC $55 Pricing starts at $55 per agent; bulk discounts available. per agent · bulk discounts available atomicorp.com · 8 Oct 2026

Compared on intrusion detection and prevention software

Free plan: No
Paid from: $5/mo

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The record

Product: Atomic OSSEC is an endpoint detection and response system and cloud workload protection system.
Monitoring: It provides intrusion detection, file integrity monitoring, log management, active response, and vulnerability management.
Management: Its GUI supports centralized management of agents, servers, events, file integrity monitoring, rollbacks, and third-party integrations.
Rules: The pricing page lists more than 5,000 preconfigured OSSEC rules.
Integrations: The product page names Splunk, ArcSight, ELK, and QRadar as out-of-the-box SIEM integrations.
Cloud: The product page lists AWS, Azure, and GCP support and says Atomic OSSEC protects cloud workloads and APIs.
Compliance: The maker describes compliance reporting for PCI DSS, HIPAA, NIST, GDPR, CIS, and other frameworks.
Authentication: The comparison lists two-factor authentication and hardware security key integration with YubiKey and Google Titan, plus SSO integrations including Google and Microsoft.
Deployment: Atomic OSSEC is available on premises or as cloud-based SaaS and can run in air-gapped environments.
Legacy systems: The maker says the product supports legacy and end-of-life systems, including Windows, Linux, AIX, HP-UX, and Solaris.
OT monitoring: Atomic OSSEC can monitor operational technology environments without installing agents on sensitive equipment.
Trial: The product page offers a free 14-day trial for up to 10 licenses without requiring a credit card.
Support: The maker describes ticket-based support from a small expert team and advertises expert support with its SaaS offering.
Intended users: Atomicorp says it serves hundreds of customers worldwide with security and compliance requirements across cloud and datacenter environments.

Where it ranks on The Geeks Club

Best Intrusion Detection and Prevention Software in 2026#10 of 38
Best File Integrity Monitoring Software in 2026#18 of 29

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Sources

atomicorp.com/atomic-enterprise-ossec/· checked 8 Oct 2026
atomicorp.com/product-pricing/· checked 8 Oct 2026
atomicorp.com/about/· checked 8 Oct 2026
atomicorp.com/amember/cart/index/product/id/115/c/· checked 8 Oct 2026