Splunk Enterprise Security (ES) vs Fortinet FortiSIEM: SIEM Comparison (2026)

An independent side-by-side comparison of Splunk Enterprise Security (ES) and Fortinet FortiSIEM for siem buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask siem questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Too early to call — probes still building data.
ChatGPT
Splunk Enterprise Security (ES)
Tracking…
No data yet
Fortinet FortiSIEM
Tracking…
No data yet
Perplexity
Splunk Enterprise Security (ES)
Tracking…
No data yet
Fortinet FortiSIEM
Tracking…
No data yet
Gemini
Splunk Enterprise Security (ES)
Tracking…
No data yet
Fortinet FortiSIEM
Tracking…
No data yet
Claude
Splunk Enterprise Security (ES)
Tracking…
No data yet
Fortinet FortiSIEM
Tracking…
No data yet
Copilot
Splunk Enterprise Security (ES)
Tracking…
No data yet
Fortinet FortiSIEM
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Splunk Enterprise Security (ES)
Starting price
Free tier
splunk.com
Fortinet FortiSIEM
Starting price
Free tier
fortinet.com

Key Features

Splunk Enterprise Security (ES)

Feature data is being indexed.

Fortinet FortiSIEM

Feature data is being indexed.

When to choose Splunk Enterprise Security (ES)

Choose Splunk Enterprise Security (ES) if your team prioritizes its strengths over Fortinet FortiSIEM's. Full guidance populates as Splunk Enterprise Security (ES)'s feature data is indexed.

When to choose Fortinet FortiSIEM

Choose Fortinet FortiSIEM if your team prioritizes its strengths over Splunk Enterprise Security (ES)'s. Full guidance populates as Fortinet FortiSIEM's feature data is indexed.

AI visibility profiles

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