Splunk
Security and observability at enterprise scale
Founded
2003
Starting Price
Custom
Category
Analytics & BI
Last updated March 11, 2026
About Splunk
Splunk is a comprehensive data platform that provides enterprise-grade security information and event management (SIEM), observability, and IT operations analytics. Now part of Cisco, it enables organizations to search, analyze, and visualize machine data from any source to detect threats, monitor infrastructure, and gain actionable insights.
Pros & Cons
Pros
- Industry-leading SIEM with deep security analytics and threat detection
- Massive scalability handling petabytes of data across hybrid environments
- Extensive ecosystem with 2,400+ apps and integrations on Splunkbase
- Unified platform combining security, observability, and IT operations
- Powerful search processing language (SPL) for complex data queries
Key Features
Enterprise Security (SIEM)
Market-leading SIEM to detect, investigate, and respond to security threats in real time with advanced correlation and analytics.
Observability Cloud
Unified metrics, traces, and logs for full-stack real-time visibility across hybrid and multi-cloud environments.
SOAR
Security orchestration, automation, and response to automate repetitive tasks and enable incident response in seconds.
User & Entity Behavior Analytics
Machine learning-driven detection of anomalies and unusual behavioral patterns to identify insider threats.
Splunk Cloud Platform
Cloud-powered analytics at petabyte scale with a 100% uptime SLA, supporting unlimited users.
Splunk Enterprise
On-premises or private cloud deployment for search, analysis, and visualization of machine data from any source.
IT Service Intelligence (ITSI)
AIOps-powered service performance monitoring with incident intelligence to protect critical business services.
Pricing
Workload Pricing
Custom/year
- Pay based on analytics workload type
- Splunk Cloud or Enterprise
- Unlimited users
- Scales to hundreds of TB
Ingest Pricing
Custom
Best For
Security Operations Center (SOC)
Centralize threat detection, investigation, and response with SIEM, SOAR, and UEBA for enterprise security teams.
Infrastructure Monitoring
Monitor and troubleshoot hybrid and multi-cloud infrastructure with real-time observability across servers, containers, and microservices.
IT Operations Analytics
Analyze machine data from across the IT stack to identify performance bottlenecks, reduce downtime, and optimize service delivery.
Compliance & Audit
Meet regulatory requirements in financial services, healthcare, and government with centralized log management and automated compliance reporting.
