Microsoft

Microsoft Sentinel

4.4 (289) · G2 8.1/10
From $4.3/GB ingested (PAYG, East US)
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Starting price
$4.3/GB ingested (PAYG, East US)
Free trial
31 days
Deployment
Cloud
Best for
Microsoft-centric orgs wanting a cloud-native SIEM with deep Entra/Defender integration

Microsoft Sentinel (by Microsoft) is a siem tool. It starts at $4.3/GB ingested (PAYG, East US) and holds 4.4/5 (~289 G2 reviews). It is best for microsoft-centric orgs wanting a cloud-native siem with deep entra/defender integration. Below: pricing, our verdict, top alternatives, and head-to-head comparisons.

How Microsoft Sentinel scores

Six criteria, each 0–10 on the same scale from review data, public pricing and feature coverage. Methodology →

Editorial 8.1
User reviews 8.8
Adoption 6.5
Affordability 7.0
Feature breadth 6.0
Ease of trial 6.0

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Microsoft Sentinel vs the field

How Microsoft Sentinel compares to leading alternatives
Microsoft SentinelBlumiraSplunk Enterprise Security
Starting price $4.3/GB ingested (PAYG, East US) Free tier available Custom quote
Pricing model per gb per user quote
Free trial / tier 31 days Free tier + 14 days 14 days
Best for Microsoft-centric orgs wanting a cloud-native SIEM with deep Entra/Defender integration Lean IT teams wanting easy SIEM + detection with a free tier Large enterprises needing deep, mature SIEM with extensive integrations and log analytics
Deployment Cloud Cloud Cloud + on-prem
G2 rating 4.4/5 (289) 4.6/5 (120) 4.3/5 (222)
Capterra rating
Our score 8.1 8.1 8.1

Pros

  • Deep Microsoft ecosystem integration
  • No infrastructure to manage
  • Strong automation + hunting

Cons

  • Per-GB ingestion costs scale fast
  • Azure-centric (multi-cloud weaker)
  • KQL learning curve

Key Microsoft Sentinel features

  • Cloud-native SIEM + SOAR
  • Native Entra ID + Defender + M365 connectors
  • KQL hunting + analytics rules
  • UEBA + ML anomaly detection
  • Automation playbooks (Logic Apps)
  • Data lake tier for cold storage

Microsoft Sentinel at a glance

Microsoft Sentinel (by Microsoft) is a siem tool. It starts at $4.3/GB ingested (PAYG, East US) and holds 4.4/5 (~289 G2 reviews). It is best for microsoft-centric orgs wanting a cloud-native siem with deep entra/defender integration. Below: pricing, our verdict, top alternatives, and head-to-head comparisons.

More on Microsoft Sentinel

Microsoft Sentinel from Microsoft is a siem platform deploying Cloud. It is built for microsoft-centric orgs wanting a cloud-native siem with deep entra/defender integration. It holds 4.4/5 (~289 G2 reviews) and starts at $4.3/GB ingested (PAYG, East US) on a per gb model.

Key capabilities: Cloud-native SIEM + SOAR, Native Entra ID + Defender + M365 connectors, KQL hunting + analytics rules, UEBA + ML anomaly detection, Automation playbooks (Logic Apps), Data lake tier for cold storage.

Go deeper: pricing breakdown, full review, and the best Microsoft Sentinel alternatives (top picks: Blumira, Splunk Enterprise Security, Wazuh).

Frequently asked questions

How much does Microsoft Sentinel cost?
Microsoft Sentinel starts at $4.3/GB ingested (PAYG, East US). It's priced per gb. See the pricing page for every plan and limit.
Does Microsoft Sentinel have a free trial or free version?
Microsoft Sentinel offers a 31 days free trial, but no permanently free tier.
How is Microsoft Sentinel deployed?
Microsoft Sentinel is available as Cloud.
Who is Microsoft Sentinel best for?
Microsoft Sentinel is best for Microsoft-centric orgs wanting a cloud-native SIEM with deep Entra/Defender integration.
Is Microsoft Sentinel any good?
Microsoft Sentinel holds 4.4/5 across 289 reviews and scores 8.1/10 on our data-weighted ranking.
What are the best Microsoft Sentinel alternatives?
Top alternatives include Blumira, Splunk Enterprise Security, Wazuh. See the full alternatives list for pricing and scores.

Popular Microsoft Sentinel comparisons

See Microsoft Sentinel head-to-head with the alternatives MSPs shortlist most often.

Data as of June 1, 2026. Sources: azure.microsoft.com, g2.com. Figures are pulled from public vendor and security data and refreshed automatically.