Top SIEM Software for Web-Based, Cloud, SaaS

Between them, the 12 SIEM software on this page cover real time monitoring (10), user activity monitoring (10), threat intelligence (10) and behavioral analytics (9). 12 of them have written a profile you can read before you get in touch.

1. 1

   

   LogRhythm NextGen SIEM

   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.

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   Why #1: 1 major incident in 90 days (status page) · SOC 2 Type II — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

2. 2

   

   O365 Manager Plus

   Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring

   O365 Manager Plus is a ManageEngine tool for administering Office 365 from a single console.

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   Why #2: ISO 27001, SOC 2 Type II — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

3. 3

   

   Logsign

   Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring

   Logsign is a security operations platform that joins SIEM, threat intelligence, user behaviour analytics and automated incident response.

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   Why #3: Launched 2010 — as stated on its own website, read 5 Oct 2026

   Not yet on record: client reviews, vetting.

4. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
5. –

   

   Securonix Next-Generation SIEM

   Securonix Next-Generation SIEM is a security operations platform for finding and responding to cyber threats.

   Write a review
6. –

   

   Surelog

   Real Time Monitoring · User Activity Monitoring · Threat Intelligence

   SureLog is a security information and event management platform that analyses log event data in real time to detect and help prevent security attacks.

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7. –

   

   DNIF

   Real Time Monitoring · User Activity Monitoring · Threat Intelligence

   DNIF is a cloud-native security platform that merges SIEM, user behaviour analytics and SOAR in one product.

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8. –

   

   IBM QRadar SIEM

   Real Time Monitoring · User Activity Monitoring · Threat Intelligence

   IBM QRadar SIEM is a security information and event management product from IBM. It watches activity on a network to detect threats and decide which matter most.

   Write a review
9. –

   

   LogPoint

   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.

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10. –

    

    Powertech Event Manager

    Real Time Monitoring · User Activity Monitoring · Archiving & Retention

    Powertech Event Manager is a security information and event management product from the Powertech range.

    Write a review
11. –

    

    UTMStack

    Real Time Monitoring · User Activity Monitoring · File Integrity Monitoring

    UTMStack is an open source security platform that brings log management, threat detection and compliance tracking into one dashboard.

    Write a review
12. –

    

    Ropig

    Dashboard

    For SaaS developers: stop being interrupted by alerts. Events are prioritized and filtered to your preferences.

    Write a review
13. –

    

    WatchWave

    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.

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