Securonix Unified Defense SIEM
by Securonix Inc.
Securonix Unified Defense SIEM is a cloud-native next-generation SIEM platform combining AI-powered threat detection, UEBA, and SOAR — built for enterprise-scale security operations with unlimited data ingestion, long-term retention, and the industry's most advanced behavioral analytics engine for detecting insider threats and account compromise.
Starting Price
Enterprise pricing on quote — typically $80,000 $500,000+/year; unlimited data model based on user count
G2
Gartner
Capterra
Ratings & Reviews
Key Features
- Unified Defense SIEM — NG-SIEM + UEBA + SOAR + XDR in One
- Unlimited Data Ingestion — No EPS or GB Caps
- Bring Your Own Data Lake (BYODL) — Snowflake Compatible
- Long-Term Hot Data Retention (Up to 1 Year Searchable)
- Threat Chains — AI-Correlated Multi-Stage Attack Detection
- 1
- 500+ Out-of-the-Box Threat Detection Policies
- Autonomous Threat Sweeper — Retroactive Hunting
- Spotter AI — Natural Language SOC Investigation
- Annual User Risk Scoring
- Cloud Infrastructure Entitlement Management (CIEM)
- Leading NG-SIEM for Hybrid and Multi-Cloud Monitoring
- MITRE ATT&CK Coverage Mapping
- Compliance Reporting — SOX
- HIPAA
- PCI
- GDPR
- NERC
Pros & Cons
Pros
- +Unlimited data ingestion pricing — eliminates the biggest SIEM budget risk
- +Bring Your Own Data Lake (Snowflake) — unique for data-sovereign and regulated enterprises
- +1-year hot data retention searchable in real time — longest in the SIEM market
- +Autonomous Threat Sweeper retroactively hunts through historical data with new IOCs
- +Leading ng-siem platform for hybrid and multi-cloud monitoring
- +1
- +500+ out-of-the-box detection policies — fastest SOC time-to-value
Cons
- −Vista Equity PE ownership introduces pricing and roadmap uncertainty
- −Requires significant onboarding effort — 2 4 weeks UEBA baseline establishment
- −Less brand recognition than Splunk or Microsoft in pure SIEM market
- −No native endpoint agent — requires integration with existing EDR
- −FedRAMP Moderate only — High authorization in progress
Best For
Large financial services and regulated industry enterprises wanting a top SIEM platform with unlimited data pricing, 1-year hot retention, and the deepest UEBA behavioral analytics — particularly organizations replacing Splunk due to cost concerns.
Target Audience
Large Enterprise, Fortune 500, Financial Services, Government, Healthcare, Insurance
Key Integrations
Competitor Tools
Pricing
Model
Annual subscription — unlimited data model; flat pricing per user or enterprise seat; no EPS or GB caps
Starting At
Enterprise pricing on quote — typically $80,000 $500,000+/year; unlimited data model based on user count
Free Trial
Yes — demo and POC environment available via Securonix sales at securonix.comCompany Info
Founded
2008
Headquarters
Addison, TX, USA
Employees
1,000+
Company Size
Enterprise (1,000+ employees; 5,000+ users for full UEBA value)
Funding
Private — majority stake Vista Equity Partners; Total raised: $1B+
Certifications
Awards & Recognition
Gartner Magic Quadrant Leader — SIEM 2025 | Forrester Wave Leader — SIEM Q1 2026 | IDC MarketScape Leader — SIEM 2025 | G2 Leader — SIEM Enterprise 2026
Data sourced from G2, Gartner & Capterra · Verified by Firmographic