Splunk Enterprise Security (ES) vs Sumo Logic: SIEM Comparison (2026)

An independent side-by-side comparison of Splunk Enterprise Security (ES) and Sumo Logic 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
Sumo Logic
2 / 6 probes
33%
Good
Perplexity
Splunk Enterprise Security (ES)
Tracking…
No data yet
Sumo Logic
3 / 7 probes
43%
Good
Gemini
Splunk Enterprise Security (ES)
Tracking…
No data yet
Sumo Logic
0 / 6 probes
0%
Invisible
Claude
Splunk Enterprise Security (ES)
Tracking…
No data yet
Sumo Logic
2 / 6 probes
33%
Good
Copilot
Splunk Enterprise Security (ES)
Tracking…
No data yet
Sumo Logic
1 / 6 probes
17%
Average
Scale:NoneLowFairStrongExcellent

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

Pricing

Splunk Enterprise Security (ES)
Starting price
Free tier
splunk.com
Sumo Logic
Starting price
$3.14/TB scanned
Free tier
Yes
sumologic.com

Key Features

Splunk Enterprise Security (ES)

Feature data is being indexed.

Sumo Logic
  • Unlimited users
  • AI-driven alerting
  • Real-time threat detection
  • Automatically detects anomalies
  • Unify your stack with integrations
  • 24/7 support and automation
  • Full visibility into logs
  • Run automated playbooks

When to choose Splunk Enterprise Security (ES)

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

When to choose Sumo Logic

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

AI visibility profiles

More SIEM Comparisons