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Complete data.
AI you can trust.

Security and observability at enterprise scale.

Security and observability at enterprise scale

Trusted by leaders worldwide

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Splunk is now a Cisco company

When disruption isn't an option

Trust the unified platform for security and observability at massive scale.

Digital resilience platform

Unify cross-domain machine data at petabyte scale into contextualized, trusted intelligence. Give teams and AI a complete foundation to preempt issues and activate AgenticOps.

Explore Splunk Platform

Agentic SOC

Unify threat detection, investigation, and response with AI and built-in Cisco Talos threat intel. Use AI to anticipate, find, and stop emerging threats at machine speed.

Explore Splunk Security

Agentic observability

See the business impact of every performance problem across any stack, owned and unowned networks, and AI workloads. Use AI to predict, preempt, and investigate fast.

Explore Splunk Observability

AI built for observability and security

AI needs data visibility and context to deliver useful results at scale. Uncover cross-domain insights and boost productivity with AI you can trust that runs on Splunk.

Discover AI capabilities

The Splunk ecosystem

2000+ integrations

Connect, extend, and act on your data with integrations and apps on Splunkbase — across cloud, SaaS, IT, and machine data from OT and IoT. Instrument with native open Telemetry support, SDKs, and agents.

Visit Splunkbase

Why the world’s leading enterprises trust Splunk

$120B

in market capitalization protected

8M

traces and 50M spans captured

Progressive Protects Customers and Revenue with Splunk

If we can show that monitoring was able to pick up prior to a service disruption, we’re able to show that the investments we make in the monitoring tool are giving the business value.

Jon Moore, Domain Architect, Progressive Insurance

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Singpapore Airlines

75%+

faster issue detection

90%

fewer backend issues

Singapore Airlines Elevates Customer Experience with Splunk

With Splunk, Singapore Airlines can now find and fix issues faster — maximizing service uptime, optimizing customer experience, and keeping the brand’s reputation sky-high.

Read the story All stories ›

3x

faster threat response times

€10B

($10.45B) projected in e-commerce sales by 2026

Carrefour Responds to Security Threats 3x Faster with Splunk Cloud Platform

We get so much value from Splunk. It maximizes the insights we gain from analyzing detection use cases, rather than wasting time creating rules or struggling with a tool that’s too complicated.

Romaric Ducloux, SOC Analyst, Carrefour

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10x

faster MTTR

25k

hours saved per month with automation

Specsavers Sees 10x Faster MTTR with Splunk

Splunk has made every team's life easier.

Andy Slater, Observability and Automation Lead, Specsavers

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Market recognition

Leader in security and observability

Splunk is the only vendor named a leader in consecutive reports for SIEM and observability from global analyst firms.

View awards and recognition

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Resources

Trending industry research

The State of Observability

See why leaders generate 53% higher ROI from their observability practice compared to their peers.

The State of Observability

See why leaders generate 53% higher ROI from their observability practice compared to their peers.

resources and collaboration

Splunk use cases and solutions

Splunk’s extensible data platform powers industry-leading security and observability solutions, plus custom applications. Here are just a few use cases and solutions.

Compliance

Adhere to compliance requirements

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Splunk automates compliance monitoring, streamlines audits, and delivers real-time security visibility, helping organizations quickly report and prove adherence to standards like PCI, HIPAA, GDPR, and more.

Learn about compliance solutions

Advanced threat detection

Rapidly detect advanced persistent threats (APTs)

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Splunk’s behavioral analytics, machine learning, and risk scoring help analysts surface anomalies and defend against insider threats, credential access and compromise, lateral movement, and living off the land attacks.

Explore threat detection methods

Fraud prevention

Streamline fraud detection and response

fraud prevention

Quickly detect, investigate, and respond to fraud activities with consistency and collaboration. Splunk helps you analyze, measure, and manage fraud risk through specialized reporting and visualizations.

See advanced fraud detection

AI-driven incident prediction (AIOps)

Protect service performance with AIOps

Splunk IT Service Intelligence (ITSI) uses AI and machine learning to identify anomalies, correlate data from multiple monitoring sources into a single live view, reduce alert noise, and proactively prevent outages.

Learn about ITSI and AIOps

Application performance monitoring (APM)

Troubleshoot and optimize performance

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Spot issues in real time anywhere in the stack, from third-party APIs, the network, down to the code level. Splunk helps you accelerate MTTR with AI assistants, see impact on business KPIs, and optimize performance of SAP systems.

Discover more about APM

Alert noise reduction

Prioritize alerts with confidence

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Monitor, detect, and resolve incidents from one place and reduce noise with automated event correlation, real-time and predictive performance dashboards, and integration with IT service management tools.

Explore alert noise reduction

Customer ratings and reviews

November 14, 2025

User-Friendly Interface Offers Real-Time Security Threat Detection

Splunk has proven useful in monitoring and analyzing machine data, particularly in the scope of security and IT Operations.

Product:

Splunk Enterprise

May 03, 2025

Provides real-time visibility for improved operational performance

I can see any logs or anything related to the server or services we want to monitor, and the metrics are a good function.

Product:

Splunk Observability Cloud

October 21, 2025

Monitors and correlates data across more than 20 client environments

By consolidating 3 legacy SIEM tools into Splunk ES, we reduced licensing and infrastructure costs by about 30 percent annually.

Product:

Splunk Enterprise Security

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Start your journey with Splunk

From defending against cyber threats to scaling business performance, Splunk is with you every step of the way. Have questions? Reach out to our team.

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