27 Oct 2026 · TrustList Editorial
Siemens fixes a SAML replay flaw in the Mendix single sign-on module
A captured login response could be replayed to get into a Mendix app that accepts identity-provider-initiated sign-on. Update the SAML…
4 of 7 SIEM software ranked on evidence in the Q4 2026 edition.
Between them, the 7 SIEM software on this page cover behavioral analytics (6). 7 of them have written a profile you can read before you get in touch.
TrustList ranking
Q4 2026 edition
4 of 7 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 · Compliance Reporting
O365 Manager Plus is a ManageEngine tool for administering Office 365 from a single console.
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 · Compliance Reporting
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 · Compliance Reporting
Logsign is a security operations platform that joins SIEM, threat intelligence, user behaviour analytics and automated incident response.
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 · Compliance Reporting
ArmorPoint is a security operations platform that joins network operations and security operations data in a single view.
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
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 · Compliance Reporting
UTMStack is an open source security platform that brings log management, threat detection and compliance tracking into one dashboard.

Real Time Monitoring · User Activity Monitoring · Compliance Reporting
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.
27 Oct 2026 · TrustList Editorial
A captured login response could be replayed to get into a Mendix app that accepts identity-provider-initiated sign-on. Update the SAML…
20 Oct 2026 · TrustList Editorial
CVE-2026-106173, rated 9.4, lets an attacker write files through the phQueryMaster gRPC service on TCP port 27918; 7.5.1 fixes it, 7.6 and…
20 Oct 2026 · TrustList Editorial
Attackers bundle a genuine, signed copy of the installer tool with a malicious DLL in a ClickFix campaign; version 4.0.9.8 fixes…
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