10 Nov 2026 · TrustList Editorial
Cribl buys observability startup Tero and names Ben Johnson a VP
Tero measures how much telemetry is waste. Its three co-founders join, and Johnson, whose earlier company created Vector, becomes VP of…
4 of 10 SIEM software ranked on evidence in the Q4 2026 edition.
Between them, the 10 SIEM software on this page cover behavioral analytics (9) and forensic analysis (9). 10 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
4 of 10 SIEM software ranked on evidence held on 12 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.
Positions are fixed for the quarter; the next edition is due in January 2027.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
Microsoft's cloud suite spreads mail, directory, messaging and file storage across several consoles, and O365 Manager Plus, a ManageEngine product, is built to pull that…
Why #1: ISO 27001, SOC 2 Type II, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
LogRhythm NextGen SIEM is a security information and event management product built for teams defending large enterprises.
Why #2: 1 major incident in 90 days (status page) · SOC 2 Type II · Placed below first here: a listing leads at most 5 rankings, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
Security operations centers face two problems at once: too many logs to read and too many alerts to chase.
Why #3: Launched 2010 · Customer numbers stated on its own website, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
Partners that serve midsize organizations are the main route by which ArmorPoint reaches customers, and the platform puts network operations and security operations data, usually…
Why #4: SOC 2 Type II, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Real Time Monitoring · User Activity Monitoring · Compliance Reporting
Security teams use SureLog as a SIEM, short for security information and event management.

Real Time Monitoring · User Activity Monitoring · Compliance Reporting
SIEM products are often priced by data volume, which pushes organizations with very large datasets to log less than they would like.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
LogPoint is a security operations platform that brings SIEM, SOAR, user behaviour analytics and endpoint security together in one product.

Real Time Monitoring · User Activity Monitoring · Archiving & Retention
Powertech Event Manager sorts the security events that matter from the noise across an environment. Raw events are translated into a form that is simple to interpret.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
Built as an open source product, UTMStack combines security information and event management, threat detection and compliance tracking in one dashboard.

Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring
WatchWave is a security monitoring platform that gathers events from its own agents and checks them against decoders, rules and threat intelligence.
For vendors
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Every other way we rank siem software, by what they do and where they are.
Articles on this subject first, then the newest.
10 Nov 2026 · TrustList Editorial
Tero measures how much telemetry is waste. Its three co-founders join, and Johnson, whose earlier company created Vector, becomes VP of…
7 Nov 2026 · TrustList Editorial
The release was tagged on 15 October, but the advisories only appeared on 6 November. Two are rated high, including one that can stop the…
22 Oct 2026 · TrustList Editorial
Enterprise 10.4.4, 10.2.8, 10.0.11 and 9.4.16 and SOAR 8.7.0 close internally found flaws, an unauthenticated crash of Splunk Web and a…
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