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Splunk Enterprise Security Reviews

Vendor: Splunk
4.2 out of 5
Badge Ranked 1

What is Splunk Enterprise Security?

Featured Splunk Enterprise Security reviews

Splunk Enterprise Security video interviews

Watch video interviews with real Splunk Enterprise Security users to learn how the Security Information and Event Management (SIEM) solution helped improve their organization. The videos include info about the challenges and benefits of implementing Splunk Enterprise Security.

Splunk Enterprise Security mindshare

Product category:
As of April 2026, the mindshare of Splunk Enterprise Security in the Security Information and Event Management (SIEM) category stands at 7.0%, down from 9.2% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Security Information and Event Management (SIEM) Mindshare Distribution
ProductMindshare (%)
Splunk Enterprise Security7.0%
IBM Security QRadar5.2%
Wazuh5.1%
Other82.7%
Security Information and Event Management (SIEM)

PeerResearch reports based on Splunk Enterprise Security reviews

TypeTitleDate
CategorySecurity Information and Event Management (SIEM)Apr 13, 2026Download
ProductReviews, tips, and advice from real usersApr 13, 2026Download
ComparisonSplunk Enterprise Security vs WazuhApr 13, 2026Download
ComparisonSplunk Enterprise Security vs IBM Security QRadarApr 13, 2026Download
ComparisonSplunk Enterprise Security vs Microsoft SentinelApr 13, 2026Download
Suggested products
TitleRatingMindshareRecommending
CrowdStrike Falcon4.33.3%97%138 interviewsAdd to research
Wazuh3.75.1%81%50 interviewsAdd to research
 
 
Key learnings from peers
Last updated Apr 12, 2026

Valuable Features

Room for Improvement

ROI

Pricing

Popular Use Cases

Service and Support

Deployment

Scalability

Stability

Review data by company size

By reviewers
Company SizeCount
Small Business83
Midsize Enterprise44
Large Enterprise225
By reviewers
By visitors reading reviews
Company SizeCount
Small Business1310
Midsize Enterprise642
Large Enterprise1815
By visitors reading reviews

Top industries

By visitors reading reviews
Financial Services Firm
14%
Manufacturing Company
9%
Computer Software Company
9%
Government
5%
Comms Service Provider
5%
Outsourcing Company
5%
Construction Company
4%
University
4%
Healthcare Company
4%
Educational Organization
4%
Marketing Services Firm
4%
Retailer
4%
Insurance Company
3%
Performing Arts
3%
Non Profit
2%
Media Company
2%
Real Estate/Law Firm
2%
Transportation Company
2%
Energy/Utilities Company
2%
Legal Firm
2%
Religious Institution
1%
Hospitality Company
1%
Wholesaler/Distributor
1%
Logistics Company
1%
Aerospace/Defense Firm
1%
Recreational Facilities/Services Company
1%
Consumer Goods Company
1%
Pharma/Biotech Company
1%
Leisure / Travel Company
1%

Compare Splunk Enterprise Security with alternative products

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Splunk Enterprise Security customers

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Splunk Enterprise Security Reviews Summary
Author infoRatingReview Summary
Senior Manager at Bank of America4.5I use Splunk ES for threat detection, valuing its integration and AI. However, I frequently encounter stability issues, poor support, and infrastructure troubleshooting difficulties. More advanced AI and self-monitoring are needed.
Risk Advisory Cyber Cloud Analyst at a consultancy with 1,001-5,000 employees4.0I value Splunk Enterprise Security for its fast queries, strong integrations, and stability, especially in cloud SIEM. Though the user interface needs improvement, I find it highly effective for my system integration work.
Splunk System Engineer at a non-tech company with 11-50 employees4.5I find Splunk Enterprise Security a highly stable solution, excellent for critical infrastructure security, threat detection, and speeding up investigations for larger organizations. However, its UI visualizations are limited, and customer support is only average.
Threat Analyst at a manufacturing company with 10,001+ employees4.0I appreciate Splunk ES for its easy-to-use threat detection, especially for insider threats, and its integration across systems, streamlining investigations. Built-in searches and RBA boost analyst efficiency. I only suggest improving the incident board.
Security & Risk Analyst at a computer software company with 1,001-5,000 employees4.0I find Splunk ES amazing for its UI, ease of use, and effective detection, despite its high pricing and inadequate default threat intel. While searches can be slow, its overall utility and community support make it my top choice, though the Cisco acquisition worries me.
Manager, Cyber Threat Management at a retailer with 10,001+ employees4.0Splunk ES significantly improved my security operations with robust threat detection, cloud stability, and scalability. Setup was seamless. Though pricing and native correlation rules need improvement, I value its capabilities for proactive monitoring, rating it an 8.
Observability Engineer at Data Elicit Solutions Pvt. Ltd.4.0I use Splunk Enterprise Security for SIEM, valuing its strong customization, correlation, and Risk-Based Alerting, which significantly improves incident response and reduces alert fatigue. While AI capabilities need refinement, the platform is stable, scalable, and reduces manual work, though it is costly.
Principal Engineer at Aviatrix4.5I found Splunk ES greatly reduces threat detection time and offers unmatched flexibility, stability, and support, despite initial data onboarding challenges. Its superior value justifies the higher upfront cost, making it the best SIEM.