Top 10 OSSIM (Open Source) Alternatives & Competitors

Top 10 Alternatives to OSSIM (Open Source) Recently Reviewed By G2 Community

#1

Splunk Enterprise Security
By Cisco
(222)4.3 out of 5
Splunk Enterprise Security (ES) is a SIEM software that provides insight into machine data generated from security technologies such as network, endpoint, access, malware, vulnerability and identity information to enables security teams to quickly detect and respond to internal and external attacks to simplify threat management while minimizing risk and safeguarding business
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), Splunk Enterprise Security is:
Slower to reach roi
More expensive
Better at support
See all Splunk Enterprise Security reviews
#2

Graylog
By Graylog
(116)4.4 out of 5
Graylog elevates cybersecurity and IT operations through its comprehensive SIEM, Centralized Log Management, and API Security solutions. Graylog provides the edge in Threat Detection & Incident Response across diverse attack surfaces. The company’s unique blend of AI/ML, advanced analytics, and intuitive design makes cybersecurity smarter, not harder. Graylog is also ideal for troubleshooting daily IT performance and availability issues. Unlike competitors’ complex, costly setups, Graylog offers both power and affordability, simplifying the IT and security challenges. Founded in Hamburg, Germany, and now headquartered in Houston, Texas, Graylog solutions are deployed in more than 50,000 installations across 180 countries.
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), Graylog is:
Slower to reach roi
Better at support
Easier to admin
See all Graylog reviews

Sponsored
EventSentry
(41)4.7 out of 5
A Hybrid SIEM solution combining real-time (event) log monitoring with comprehensive system health & network monitoring that provides its users with a complete picture of their servers and endpoints. The included security event log normalization & correlation engine with descriptive email alerts provides additional context and presents cryptic Windows security events in easy to understand reports that offer insight beyond what is available from raw events. Various integrations & multi-tenancy available.
Visit Website
Reviewers say compared to OSSIM (Open Source), EventSentry is:
Slower to reach roi
Better at support
Easier to do business with
Visit Website
#3

Microsoft Sentinel
By Microsoft
(289)4.4 out of 5
Microsoft Azure Sentinel is a cloud-native SIEM that provides intelligent security analytics for your entire enterprise, powered by AI.
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), Microsoft Sentinel is:
Slower to reach roi
More expensive
Better at support
See all Microsoft Sentinel reviews
#4

FortiSIEM
By Fortinet
(39)4.3 out of 5
FortiSIEM is a platform that lets user rapidly find and fix security threats and manage compliance standards while reducing complexity, increasing critical application availability, and enhancing IT management efficiency.
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), FortiSIEM is:
Slower to reach roi
More expensive
Better at support
See all FortiSIEM reviews
#5

LogRhythm SIEM
By LogRhythm
(143)4.1 out of 5
LogRhythm empowers organizations on six continents to successfully reduce risk by rapidly detecting, responding to, and neutralizing damaging cyberthreats
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), LogRhythm SIEM is:
Slower to reach roi
More expensive
Better at support
See all LogRhythm SIEM reviews
#6

Sumo Logic
By Sumo Logic
(323)4.3 out of 5
Sumo Logic enables enterprises to build analytical power that transforms daily operations into intelligent business decisions
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Try for free
Reviewers say compared to OSSIM (Open Source), Sumo Logic is:
Slower to reach roi
More expensive
Better at support
See all Sumo Logic reviews
#7

Datadog
By Datadog
(541)4.3 out of 5
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 OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Try for free
Reviewers say compared to OSSIM (Open Source), Datadog is:
Slower to reach roi
More expensive
Better at support
See all Datadog reviews
#8

Splunk Enterprise
By Cisco
(417)4.3 out of 5
Splunk is a software platform for machine data that enables customers to gain real-time Operational Intelligence.
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), Splunk Enterprise is:
Slower to reach roi
More expensive
Better at support
See all Splunk Enterprise reviews
#9

Palo Alto Cortex XSIAM
By Palo Alto Networks
(474)4.3 out of 5
Categories in common with OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), Palo Alto Cortex XSIAM is:
Slower to reach roi
More expensive
Better at support
See all Palo Alto Cortex XSIAM reviews
#10

CrowdStrike Falcon Endpoint Protection Platform
By CrowdStrike
(288)4.7 out of 5
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 OSSIM (Open Source):
• Security Information and Event Management (SIEM)
Reviewers say compared to OSSIM (Open Source), CrowdStrike Falcon Endpoint Protection Platform is:
Slower to reach roi
More expensive
Better at support
See all CrowdStrike Falcon Endpoint Protection Platform reviews

Sponsored
EventSentry
(41)4.7 out of 5
A Hybrid SIEM solution combining real-time (event) log monitoring with comprehensive system health & network monitoring that provides its users with a complete picture of their servers and endpoints. The included security event log normalization & correlation engine with descriptive email alerts provides additional context and presents cryptic Windows security events in easy to understand reports that offer insight beyond what is available from raw events. Various integrations & multi-tenancy available.
Visit Website
Reviewers say compared to OSSIM (Open Source), EventSentry is:
Slower to reach roi
Better at support
Easier to do business with
Visit Website