Top 10 Splunk Alternatives & Competitors

(224)4.3 out of 5

Explore the best alternatives to Splunk Enterprise Security for users who need new software features or want to try different solutions. Security Information and Event Management (SIEM) Software is a widely used technology, and many people are seeking quick, secure software solutions with vulnerability assessment, automated response, and data examination. Other important factors to consider when researching alternatives to Splunk Enterprise Security include search and user interface. The best overall Splunk Enterprise Security alternative is Microsoft Sentinel. Other similar apps like Splunk Enterprise Security are LogRhythm SIEM, LevelBlue USM Anywhere, FortiSIEM, and InsightIDR. Splunk Enterprise Security alternatives can be found in Security Information and Event Management (SIEM) Software but may also be in Security Orchestration, Automation, and Response (SOAR) Software or Incident Response Software.

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Best Paid & Free Alternatives to Splunk Enterprise Security

Microsoft Sentinel
LogRhythm SIEM
LevelBlue USM Anywhere
FortiSIEM
InsightIDR
Sumo Logic
NetWitness Platform
Graylog

Top 10 Alternatives to Splunk Enterprise Security Recently Reviewed By G2 Community

Browse options below. Based on reviewer data, you can see how Splunk Enterprise Security stacks up to the competition, check reviews from current & previous users in industries like Information Technology and Services, Computer & Network Security, and Retail, and find the best product for your business.

Microsoft Sentinel

By Microsoft

4.4/5

(289)

Product Description

Reviewers say compared to Splunk Enterprise Security, Microsoft Sentinel is:

Easier to set up

More usable

Easier to admin

Categories in common with Splunk:

Security Information and Event Management (SIEM)

LogRhythm SIEM

By Exabeam

4.2/5

(152)

Product Description

Reviewers say compared to Splunk Enterprise Security, LogRhythm SIEM is:

Easier to set up

More usable

Categories in common with Splunk:

Security Information and Event Management (SIEM)

LevelBlue USM Anywhere

By LevelBlue

4.4/5

(114)

Product Description

Reviewers say compared to Splunk Enterprise Security, LevelBlue USM Anywhere is:

Slower to reach roi

Easier to set up

More usable

Categories in common with Splunk:

Security Information and Event Management (SIEM)

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InsightIDR

By Rapid7

4.4/5

(70)

Product Description

Reviewers say compared to Splunk Enterprise Security, InsightIDR is:

More usable

Easier to set up

Easier to admin

Categories in common with Splunk:

Security Information and Event Management (SIEM)

Sumo Logic

By Sumo Logic

4.3/5

(369)

Product Description

Reviewers say compared to Splunk Enterprise Security, Sumo Logic is:

Easier to set up

Easier to admin

Better at meeting requirements

Categories in common with Splunk:

Security Information and Event Management (SIEM)

NetWitness Platform

By NetWitness

3.9/5

(23)

Product Description

See Everything. Fear Nothing. The NetWitness(r) Platform is an evolved SIEM and XDR solution that empowers security teams to rapidly detect and understand the full scope of a compromise. With a design that aligns business context to security risks, it closes the gaps of technology-only solutions and ensures that IT security is optimized to support an organization's strategic goals. The NetWitness Platform delivers the industry's most complete visibility, integrating logs, network data, and endpoints, and applying threat intelligence and behavior analytics across the cloud, on-premises and within virtual environments. This unique combination of functionality allows security organizations to detect threats faster, prioritize with confidence, streamline investigation, and automatically respond. The breadth of visibility and depth of analytics make security analysts more effective and efficient and allows them to stay ahead of the threats that can severely impact operations, financial performance, and reputation.

Reviewers say compared to Splunk Enterprise Security, NetWitness Platform is:

Slower to reach roi

Categories in common with Splunk:

Security Information and Event Management (SIEM)

Graylog

By Graylog

4.4/5

(116)

Product Description

Graylog is a unified log management and SIEM platform built to help security and IT teams quickly collect, search, and analyze massive volumes of machine data. It gives organizations real-time visibility across their environments with an intuitive experience, fast search performance, and predictable costs. As a log management platform, Graylog centralizes data from virtually any source and enriches it through pipelines, dashboards, and powerful analytics—helping teams troubleshoot issues, monitor performance, and meet compliance requirements. Its scalable architecture supports deployments of any size across on-prem, cloud, or hybrid environments. Layered on this foundation, Graylog Security delivers modern SIEM capabilities, including risk-based alerting, UEBA-driven anomaly detection, guided remediation steps, and AI-powered investigation summaries. These features reduce noise, accelerate threat detection, and enable analysts of all skill levels to take action confidently. The result: fast time-to-value, operational clarity, and a no-compromise approach to security and observability.

Reviewers say compared to Splunk Enterprise Security, Graylog is:

More usable

Easier to admin

Categories in common with Splunk:

Security Information and Event Management (SIEM)