Microsoft Sentinel vs Elastic Security

A side-by-side comparison across pricing, deployment, integrations, compliance, and siem-specific features. Descriptive comparison only — no recommendations.

4 min read Data verified: July 2026 SIEM & Log Management

Microsoft Sentinel

SIEM

Pay-As-You-Go $5.20/GB. Commitment tiers: 50/100/200/300/400/500GB/day. Enterprise 1000+GB tier at $2.46/GB effective

Paid (consumption-based)

Visit official site →

Elastic Security

SIEM

Basic (free, self-hosted only includes SIEM detection rules), Gold ($114/mo+ Elastic Cloud, adds support), Platinum ($131/mo+ adds ML, SSO, behavioral ransomware), Enterprise ($184/mo+ adds searchable snapshots, cross-cluster replication)

Freemium

Visit official site →

$ Pricing & plans

5 dimensions

Pricing model

Pay-As-You-Go

$5.20/GB. Commitment tiers: 50/100/200/300/400/500GB/day. Enterprise 1000+GB tier at $2.46/GB effective

Basic (free, self-hosted only

includes SIEM detection rules), Gold ($114/mo+ Elastic Cloud, adds support), Platinum ($131/mo+ adds ML, SSO, behavioral ransomware), Enterprise ($184/mo+ adds searchable snapshots, cross-cluster replication)

Pricing tier

Paid (consumption-based)

Freemium

Free tier / trial

Trial only

31-day trial with 10GB/day free; up to 20 workspaces per Azure tenant; Microsoft security data ingestion is free

Free tier

14-day full-feature Elastic Cloud trial; Basic tier permanently free self-hosted

Volume discounts

Built into commitment tiers (40-53% discount from PAYG at higher tiers)

Microsoft Enterprise Agreement discounts further apply

Annual commitments typically yield 20-30% discount over monthly

Enterprise tier negotiable for high-volume

Hidden costs

Underlying Azure Log Analytics workspace charges

data retention beyond 90 days bills separately; basic logs vs analytics logs distinction; egress costs

Cloud egress, snapshot storage, support tier surcharges

self-hosted infrastructure costs; ML features only in Platinum and above

↗ Deployment & integrations

3 dimensions

Deployment

100% cloud-native Azure service

no on-premises option

Elastic Cloud (SaaS), Elastic Cloud Enterprise (managed self-hosted), or fully…

self-hosted (free)

Typical deployment time

Days for basic deployment with Microsoft data connectors

weeks for full multi-cloud and non-Microsoft source onboarding

Hours for Elastic Cloud trial

days for production cloud; weeks for self-hosted production cluster (Elasticsearch/OpenSearch expertise required)

Key integrations

350+ connectors

AWS, GCP, Cisco, Palo Alto, CrowdStrike, Okta, Cloudflare, Salesforce; native to entire Microsoft Defender XDR (Endpoint, Identity, Cloud Apps, Office 365)

400+ integrations via Fleet

AWS, Azure, GCP, Cisco, Palo Alto, Okta, Microsoft 365, CrowdStrike; native APM, logs, and metrics in same stack

📊 SIEM-specific evaluation

7 dimensions

Pricing model

Per-GB ingested with commitment tier discounts

consumption-based

Free self-hosted Basic, or Elastic Cloud subscription tiers

not per-GB

Log sources / connectors

350+ data connectors including all Microsoft Defender products natively

broad multi-cloud and third-party support

400+ integrations via Fleet, growing rapidly

broad coverage of cloud, network, endpoint, and SaaS sources

Query language

Kusto Query Language (KQL)

used across all Microsoft 365 Defender and Azure products

Kibana Query Language (KQL) and Lucene

ES|QL (new piped query language) recently introduced

Native UEBA / ML

Built-in User and Entity Behavior Analytics (UEBA)

native ML for anomaly detection; Fusion engine for multi-stage attack detection

Native ML in Platinum and above for anomaly detection

behavioral analytics included

SOAR capabilities

Native SOAR via Azure Logic Apps playbooks

deep integration with Microsoft Defender XDR for auto-remediation

Connectors-based automation; not a full SOAR platform

Elastic provides building blocks rather than a polished SOAR product

Data retention

Default 90-day interactive retention

extensible to 2 years (billed separately); Data Lake tier with 6:1 compression for long-term archive

Configurable via data tiers (hot/warm/cold/frozen)

searchable snapshots in Enterprise allow long-term retention at low cost

Multi-tenancy / MSSP

Azure Lighthouse enables multi-tenant SOC management

MSSP partner ecosystem broadly adopts Sentinel

Elastic Cloud Enterprise supports multi-tenant deployments

widely used by MSSPs

✓ Compliance & certifications

1 dimension

Compliance certifications

FedRAMP High, SOC 1/2/3, ISO 27001/27018, HIPAA, PCI DSS Level 1, GDPR, IRAP,…

C5, FACT, HITRUST

FedRAMP Moderate (Elastic Cloud), SOC 2 Type II, ISO 27001, HIPAA, PCI DSS, GDPR

◧ Positioning

3 dimensions

Target deployment

Microsoft 365/Azure-centric organizations, cloud-first SOCs

Engineering-heavy teams, cloud-first companies, organizations wanting unified…

log management + SIEM

Strengths cited

Cloud-native scaling, deep Microsoft ecosystem integration (Defender XDR,…

Entra, Intune), built-in AI/ML and SOAR, lower per-GB cost than many enterprise SIEMs, free ingestion of Microsoft security signals

Usable SIEM in free Basic tier when self-hosted, flexible deployment options,…

unified search across logs/metrics/traces, no per-GB tax in self-hosted, ML and EDR included in Platinum and above

Where it fits less well

Best value realized when organization is Microsoft-centric

Azure platform costs add on top of Sentinel pricing; retention beyond 90 days bills separately

Self-managed deployment requires Elasticsearch expertise

cloud-based costs scale with data; some SIEM features gated to paid tiers

◧ Bottom line

Last updated 6 July 2026

Who should pick which Microsoft Sentinel — Organizations on Microsoft 365 E5/Azure, cloud-first SOCs, teams wanting tight Defender XDR integration without separate SIEM tooling overhead.

Elastic Security — Engineering teams comfortable with Elasticsearch, organizations wanting unified observability + SIEM, cost-conscious teams with technical capacity.

Both are SIEM tools; the practical differences are licensing (Paid (consumption-based) vs Freemium) and deployment (SaaS (Azure cloud-native) vs Self-hosted (free) or Elastic Cloud (SaaS) or Elastic Cloud Enterprise (managed self-hosted)). Match the profile above to your environment.

◧ Choose Microsoft Sentinel or Elastic Security?

decision guide

Choose if

Choose Microsoft Sentinel if…

You can deploy SaaS (Azure cloud-native).

Paid (consumption-based) licensing fits your budget — $2.46-$5.20/GB ingested (PAYG to Enterprise commitment tiers).

You prioritise Cloud-native scaling, deep Microsoft ecosystem integration (Defender XDR, Entra, Intune), built-in AI/ML and SOAR, lower per-GB cost than many enterprise SIEMs, free ingestion of Microsoft security signals.

Choose Elastic Security if…

You can deploy Self-hosted (free) or Elastic Cloud (SaaS) or Elastic Cloud Enterprise (managed self-hosted).

Freemium licensing fits your budget — Free (self-hosted Basic) or $95-$184/mo+ (Elastic Cloud, scales with data).

You prioritise Usable SIEM in free Basic tier when self-hosted, flexible deployment options, unified search across logs/metrics/traces, no per-GB tax in self-hosted, ML and EDR included in Platinum and above.

Frequently asked questions

5 questions

How much do Microsoft Sentinel and Elastic Security cost?

Microsoft Sentinel: Pay-As-You-Go: $5.20/GB. Commitment tiers: 50/100/200/300/400/500GB/day. Enterprise 1000+GB tier at $2.46/GB effective Elastic Security: Basic (free, self-hosted only — includes SIEM detection rules), Gold ($114/mo+ Elastic Cloud, adds support), Platinum ($131/mo+ adds ML, SSO, behavioral ransomware), Enterprise ($184/mo+ adds searchable snapshots, cross-cluster replication)

Does Microsoft Sentinel or Elastic Security offer a free tier or trial?

Microsoft Sentinel: 31-day trial with 10GB/day free; up to 20 workspaces per Azure tenant; Microsoft security data ingestion is free Elastic Security: 14-day full-feature Elastic Cloud trial; Basic tier permanently free self-hosted

How are Microsoft Sentinel and Elastic Security deployed?

Microsoft Sentinel: 100% cloud-native Azure service; no on-premises option Elastic Security: Elastic Cloud (SaaS), Elastic Cloud Enterprise (managed self-hosted), or fully self-hosted (free)

Who is Microsoft Sentinel best for, and who is Elastic Security best for?

Microsoft Sentinel is aimed at Microsoft 365/Azure-centric organizations, cloud-first SOCs. Elastic Security is aimed at Engineering-heavy teams, cloud-first companies, organizations wanting unified log management + SIEM.

What compliance certifications do Microsoft Sentinel and Elastic Security hold?

Microsoft Sentinel: FedRAMP High, SOC 1/2/3, ISO 27001/27018, HIPAA, PCI DSS Level 1, GDPR, IRAP, C5, FACT, HITRUST Elastic Security: FedRAMP Moderate (Elastic Cloud), SOC 2 Type II, ISO 27001, HIPAA, PCI DSS, GDPR

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Methodology Comparison data synthesized from publicly available vendor documentation, MITRE Engenuity ATT&CK Evaluations, AV-TEST results, Gartner Peer Insights, G2/Capterra/TrustRadius reviews, anonymized transaction data (Vendr, CostBench, CheckThat.ai), and publicly reported pricing as of May 2026. defend.network is independent and has no commercial relationship with the vendors compared.