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Head-to-head · Security Analytics

Rapid7 InsightIDR vs Splunk Enterprise

  • Updated Oct 2026
  • Both researched from official sources
  • 1 check side by side
Higher score Rapid7 InsightIDR #4 in Security Analytics 9.1/10 Pricing on request ✓ 0 of 4 features Visit Rapid7
Splunk Enterprise #7 in Security Analytics 8.8/10 Free plan · pricing on request · 60-day trial Free planFree trial✓ 0 of 4 features Visit Splunk

Rapid7 InsightIDR leads on 0 checks, Splunk Enterprise on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRapid7 InsightIDR · 9.1/10
  • Free planonly Splunk Enterprise
  • Free trialonly Splunk Enterprise

Rapid7 InsightIDR scores higher on our rubric for security analytics: 9.1 against 8.8 out of 10; our editors rank them #4 and #7.

Rapid7 InsightIDR is the better fit for midsize enterprises coordinating security operations. Splunk Enterprise is the better fit for enterprises prioritizing scalable log search.

  • Rapid7 InsightIDR fits best

    Midsize enterprises coordinating security operations

  • Splunk Enterprise fits best

    Enterprises prioritizing scalable log search

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Rapid7 InsightIDR 9.1/10 Visit ↗ Splunk Enterprise 8.8/10 Visit ↗
At a glance
Editor score 9.1 8.8
Ranking #4 in Security Analytics #7 in Security Analytics
Best for Midsize enterprises coordinating security operations Enterprises prioritizing scalable log search
Pricing model Paid Free plan + paid
Starting price — Free plan · pricing on request · 60-day trial
Free plan Not checked yet ✓ (best)
Free trial — 60 days
Deployment Cloud, Self-hosted Self-hosted
Platforms Web Web, Windows, Linux, macOS
Integrations 8 integrations 8 integrations
Features Rapid7 InsightIDR 0/4 · Splunk Enterprise 0/4
UEBA Not checked yet Not checked yet
Anomaly detection Not checked yet Not checked yet
Threat intelligence Not checked yet Not checked yet
Case management Not checked yet Not checked yet
Specs
Deployment Not checked yet Not checked yet
Data retention Not checked yet Not checked yet
Log ingestion limit Not checked yet Not checked yet
Our review
Pros
  • Combines log, endpoint, network, authentication, and cloud-event data
  • Supports built-in and custom detections with behavior analytics
  • Connects investigations to threat intelligence and response actions
  • Collects and indexes logs and machine data from external sources.
  • Real-time search, live-tail viewing, dashboards, and visual analytics.
  • Routing, field extraction, REST APIs, and S3/HDFS archiving support.
Cons
  • Pricing requires contacting sales
  • Log retention varies by package and add-ons
  • Ultimate may be more than teams needing SIEM alone require
  • Paid pricing is quote-based and requires contacting sales.
  • Deployment is self-managed rather than vendor-hosted.
  • The Hadoop Data Roll archive feature is deprecated in version 9.4.
Our verdict

Rapid7 InsightIDR is a cloud-native SIEM for security operations teams that need to investigate activity across logs, endpoints, networks, authentication, and cloud services. It brings log search and correlation together with detection…

Read the review →

Splunk Enterprise is a self-managed platform for collecting, indexing, searching, monitoring, and analyzing machine-generated data. It is intended for security, IT operations, DevOps, engineering, and compliance teams working with logs and…

Read the review →
  1. Rapid7 InsightIDRSecurity Analytics 9.1Pricing on request
  2. Splunk EnterpriseSecurity Analytics 8.8Free plan · pricing on request · 60-day trial

Strengths and trade-offs

  • Rapid7 InsightIDR — where it wins

    • Combines log, endpoint, network, authentication, and cloud-event data
    • Supports built-in and custom detections with behavior analytics
    • Connects investigations to threat intelligence and response actions

    Where it doesn't

    • Pricing requires contacting sales
    • Log retention varies by package and add-ons
    • Ultimate may be more than teams needing SIEM alone require

  • Splunk Enterprise — where it wins

    • Collects and indexes logs and machine data from external sources.
    • Real-time search, live-tail viewing, dashboards, and visual analytics.
    • Routing, field extraction, REST APIs, and S3/HDFS archiving support.

    Where it doesn't

    • Paid pricing is quote-based and requires contacting sales.
    • Deployment is self-managed rather than vendor-hosted.
    • The Hadoop Data Roll archive feature is deprecated in version 9.4.
  • Rapid7 InsightIDR9.1/10 · Pricing on request

    Integrated SIEM, behavior analytics, and response for security operations teams.

    Visit Rapid7Full verdict →
  • Splunk Enterprise8.8/10 · Free plan · pricing on request · 60-day trial

    A broad, self-managed machine-data platform for enterprise log search and analytics.

    Visit SplunkFull verdict →

More comparisons

All security analytics comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update