# Securonix Unified Defense SIEM alternatives: what AI models name instead, October 2026

IT AI Recommendation Index, October 2026 Edition. 241 of the 252 answers in the 1 category where Securonix Unified Defense SIEM holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://it-ai-index.com/vendors/securonix-unified-defense-siem/alternatives/

## Named instead, most often (every category and segment added)

- Microsoft Sentinel: 70
- Blumira: 31
- Splunk Enterprise Security: 23
- Wazuh: 17
- Rapid7 InsightIDR: 12
- ManageEngine Log360: 11

## SIEM platforms

**Small business**: 84 of 84 answers did not name Securonix Unified Defense SIEM.

- Blumira: first choice in 29 of those 84
- Microsoft Sentinel: first choice in 23 of those 84
- ManageEngine Log360: first choice in 9 of those 84
- Wazuh: first choice in 6 of those 84
- Huntress Managed SIEM: first choice in 5 of those 84
- Rapid7 InsightIDR: first choice in 4 of those 84
- Elastic Security: first choice in 2 of those 84
- Sumo Logic Cloud SIEM: first choice in 2 of those 84

**Mid-market**: 83 of 84 answers did not name Securonix Unified Defense SIEM (Securonix Unified Defense SIEM is #15 of 15 at 0%).

- Microsoft Sentinel: first choice in 26 of those 83
- Wazuh: first choice in 11 of those 83
- Rapid7 InsightIDR: first choice in 8 of those 83
- Splunk Enterprise Security: first choice in 5 of those 83
- Blumira: first choice in 2 of those 83
- Elastic Security: first choice in 2 of those 83
- ManageEngine Log360: first choice in 2 of those 83
- Arctic Wolf: first choice in 1 of those 83

**Enterprise**: 74 of 84 answers did not name Securonix Unified Defense SIEM (Securonix Unified Defense SIEM is #6 of 12 at 2%).

- Microsoft Sentinel: first choice in 21 of those 74
- Splunk Enterprise Security: first choice in 18 of those 74
- Google Security Operations: first choice in 3 of those 74
- IBM QRadar: first choice in 3 of those 74
- Exabeam: first choice in 2 of those 74
- Google Chronicle SIEM: first choice in 1 of those 74
- Google SecOps Enterprise or Enterprise Plus: first choice in 1 of those 74
- LogRhythm: first choice in 1 of those 74

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.