ExtraHop vs Microsoft Sentinel
ExtraHop
ExtraHop RevealX is a cloud-native network detection and response platform that provides complete visibility into hybrid and multi-cloud environments. It analyzes network traffic at line rate using cloud-scale machine learning to detect threats, investigate incidents, and automate response.
Pros
- Deep packet inspection at line rate without performance impact
- Excellent protocol coverage. Decrypts 70+ protocols including TLS 1.3
- Strong forensics and investigation capabilities
- Cloud-native with easy deployment
Cons
- Requires network access points (TAPs/SPANs) for on-prem
- Premium pricing for full-featured deployment
- Less brand recognition than Darktrace
- Smaller partner ecosystem than larger vendors
Pricing: Contact for pricing
Microsoft Sentinel
Microsoft Sentinel is a cloud-native SIEM and SOAR solution built on Azure that delivers intelligent security analytics across the enterprise. It provides AI-powered threat detection, automated response with playbooks, and deep integration with Microsoft 365, Azure, and the broader Microsoft security stack. Sentinel's consumption-based pricing and serverless architecture make it highly scalable.
Pros
- Deep native integration with Microsoft ecosystem
- Cloud-native with no infrastructure to manage
- Free data ingestion for Microsoft 365 and Azure logs
- Built-in SOAR with Logic Apps playbooks
- Rapidly growing content hub and community
Cons
- Per-GB costs can spike with non-Microsoft data sources
- KQL learning curve for teams used to other query languages
- Best value requires heavy Microsoft investment
- Some advanced features require additional Microsoft licenses
Pricing: From $2.46/GB ingested (pay-as-you-go) / Commitment tiers available