Best SIEM Software · 2026
Exabeam New-Scale Platform vs 
Securonix Unified Defense SIEM Exabeam New-Scale Platform vs Securonix Unified Defense SIEM: on our data-weighted scoring, Exabeam New-Scale Platform edges ahead (7.6 vs 7.0/10). Exabeam New-Scale Platform starts at Custom quote and is best for security teams wanting AI/UEBA-driven SIEM, available cloud-native or self-hosted (LogRhythm SIEM); Securonix Unified Defense SIEM starts at Custom quote and is best for MSSPs and enterprises wanting a cloud-native SIEM with deep UEBA and GB/day consumption pricing. Choose Exabeam New-Scale Platform for the stronger overall track record; consider Securonix Unified Defense SIEM if its pricing model or fit matches your environment better. Side-by-side table below.
Six criteria, each scored 0–10 on the same scale from real review data, public pricing and feature coverage. See our methodology →
| Criterion | Exabeam New-Scale Platform | Securonix Unified Defense SIEM |
|---|---|---|
| Editorial | 7.6 | 7.0 |
| User reviews | 9.2 | 7.8 |
| Adoption | 3.1 | 3.0 |
| Affordability | 5.0 | 5.0 |
| Feature breadth | 6.0 | 6.0 |
| Ease of trial | 3.0 | 3.0 |
| Exabeam New-Scale Platform | Securonix Unified Defense SIEM | |
|---|---|---|
| Starting price | Custom quote | Custom quote |
| Pricing model | quote | quote |
| Free trial / tier | — | — |
| Best for | Security teams wanting AI/UEBA-driven SIEM, available cloud-native or self-hosted (LogRhythm SIEM) | MSSPs and enterprises wanting a cloud-native SIEM with deep UEBA and GB/day consumption pricing |
| Deployment | Cloud + on-prem | Cloud |
| G2 rating | 4.6/5 (14) | 3.9/5 (13) |
| Capterra rating | — | — |
| Our score | 7.6 | 7.0 |
You need security teams wanting ai/ueba-driven siem, available cloud-native or self-hosted (logrhythm siem).
You need mssps and enterprises wanting a cloud-native siem with deep ueba and gb/day consumption pricing.
Exabeam New-Scale Platform bills on a quote model from Custom quote, while Securonix Unified Defense SIEM uses a quote model from Custom quote. Because the models differ, the cheaper option flips depending on your fleet size — model both at your seat/endpoint count.
Exabeam New-Scale Platform ships 6 headline capabilities (Cloud-native + on-prem SIEM options, Behavioral analytics (UEBA), Exabeam Copilot (AI), Automated TDIR workflows) and deploys Cloud + on-prem. Securonix Unified Defense SIEM ships 6 (Cloud-native SIEM on Snowflake, UEBA behavioral analytics, Built-in SOAR + threat intel, GB/day consumption + DPM Flex), deploying Cloud.
Exabeam New-Scale Platform holds 4.6/5 (~14 G2 reviews); Securonix Unified Defense SIEM holds 3.9/5 (~13 G2 reviews). On our data-weighted score, Exabeam New-Scale Platform edges ahead (7.6 vs 7.0/10). Pick Securonix Unified Defense SIEM instead when mssps and enterprises wanting a cloud-native siem with deep ueba and gb/day consumption pricing. See Exabeam New-Scale Platform alternatives or Securonix Unified Defense SIEM alternatives.
