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Microsoft Sentinel costs $2.46 to $5.20 per GB ingested as of July 2026, with 3 plans available. Plans: Pay-As-You-Go at $5.2/GB ingested, Commitment Tier (100 GB/day) at $2.96/GB ingested, and Enterprise (1000+ GB/day commitment) at $2.46/GB ingested. Pricing depends on your chosen tier, contract length, and negotiated discounts.

Use the interactive pricing calculator to estimate your exact cost based on team size and requirements.

  • Free tier: No free tier available

Microsoft Sentinel offers 3 pricing tiers: Pay-As-You-Go, Commitment Tier (100 GB/day), Enterprise (1000+ GB/day commitment). Paid plans include Pay-As-You-Go at $5.2/per GB ingested, Commitment Tier (100 GB/day) at $2.96/per GB with commitment, Enterprise (1000+ GB/day commitment) at $2.46/per GB with high-volume commitment. The Commitment Tier (100 GB/day) plan is organizations with predictable daily ingestion volumes of 100+ gb.

Last verified: | Sources: 5 pricing pages and reviews
Know Before You Buy — See Microsoft Sentinel Plans

Microsoft Sentinel lists $2.46-$5.2/GB ingested, but hidden costs like implementation and support add to the total as of July 2026. Key hidden costs: premium support required for technical assistance, unexpected azure platform fees, log analytics workspace ingestion costs. Verified from 5 sources by CostBench.

Hidden Costs Breakdown

1

Premium Support Required for Technical Assistance

high support

Microsoft Azure (Sentinel's platform) requires paying approximately €99/month for priority support to receive meaningful technical assistance. Without this paid support tier, users report being redirected to support staff who may not adequately understand or resolve queries.

trustpilot

Hidden costs on everything you do, and if you don't pay 99€ a month for priority support, they will just redirect your queries to some indians who doesn't even comprehend English enough to understand your query

2

Unexpected Azure Platform Fees

medium addon

Users report encountering unexpected fees and hidden costs across Azure services that were not clearly disclosed upfront, leading to billing surprises.

trustpilot

Azure's pricing is deceptive, with unexpected fees that blindsided me.

trustpilot

Once you put your card you need to watch 3 tutorials on youtube and wait 1 month to remove your card + hidden fees everywhere. you end up pyaing 20$ with no use and getting mad for this hidden fees

3

Log Analytics Workspace Ingestion Costs

critical overage

Microsoft Sentinel pricing is based on data ingestion volume (GB/day). The underlying Log Analytics Workspace charges are separate from Sentinel charges and can significantly increase total cost. Organizations that underestimate their log volume at Pay-As-You-Go rates ($5.20/GB) face bill shock when actual ingestion exceeds projections.

trustpilot

Hidden costs on everything you do

trustpilot

Azure's pricing is deceptive, with unexpected fees that blindsided me.

4

Unexpected Azure Billing After Service Cancellation

critical overage

Users report being charged for services after cancellation, including for databases and VMs that were explicitly deleted. Azure's complex billing model makes it difficult to verify that services are fully terminated, leading to surprise charges.

trustpilot

I explicitly deleted the SQL and closed the database service, yet my charges jumped by 70%. I have no active database, but I'm still getting billed.

trustpilot

Once you put your card you need to watch 3 tutorials on youtube and wait 1 month to remove your card + hidden fees everywhere. you end up pyaing 20$ with no use and getting mad for this hidden fees

5

Mid-Contract Price Increases and Tier Restructuring

high addon

Microsoft has a pattern of raising Azure prices mid-contract and restructuring pricing tiers in ways that force effective upgrades. Users report 10% annual price increases and tier changes that result in 30-100% effective cost increases as lower-priced tiers are deprecated and replaced with higher-cost alternatives.

reddit

Last year Microsoft raised prices of azure and other software by 10%. And this year they changed many pricing tiers in azure in such a way that effective upgrade would cost 30%. They offered lower priced tiers that would never match the real world traffic, and deprecated existing tiers.

6

SSL/TLS Certificate Binding Feature Gating

medium addon

Azure gates basic features behind higher service tiers. Users report needing to upgrade to a Basic service account (~$70/month) just to enable SSL binding on a web app, on top of server and domain costs. Similar feature-gating patterns may apply to Sentinel add-ons.

trustpilot

In order to put an SSL binding on a web app, you need a basic service account, which costs almost $70/month. That's on top of paying for the server, on top of paying for the domain. Just the binding, requires that price tag.

Frequently Asked Questions

01 What hidden costs should I budget for with Microsoft Sentinel?

Beyond the license fee, budget for: Premium Support Required for Technical Assistance (€99/month); Unexpected Azure Platform Fees (10-20% of license costs); Log Analytics Workspace Ingestion Costs (20-50% of license costs); Unexpected Azure Billing After Service Cancellation (5-15% of license costs); Mid-Contract Price Increases and Tier Restructuring (10-30% of license costs); SSL/TLS Certificate Binding Feature Gating ($70-$200/month per service). Exact totals depend on your deployment size and negotiated terms.

02 Does Microsoft Sentinel charge for implementation?

Implementation costs for Microsoft Sentinel vary by deployment size and customization. Contact the vendor or check our sourced hidden-cost breakdown above for verified figures.

03 How much does Microsoft Sentinel support cost?

Microsoft Azure (Sentinel's platform) requires paying approximately €99/month for priority support to receive meaningful technical assistance. Without this paid support tier, users report being redirected to support staff who may not adequately understand or resolve queries. Estimated impact: €99/month.

04 Are there overage or storage costs with Microsoft Sentinel?

Microsoft Sentinel pricing is based on data ingestion volume (GB/day). The underlying Log Analytics Workspace charges are separate from Sentinel charges and can significantly increase total cost. Estimated impact: 20-50% of license costs.

05 What add-ons cost extra with Microsoft Sentinel?

Add-on pricing for Microsoft Sentinel varies by feature. The sourced cost breakdown above lists any verified add-on costs we have.

Now You Know the Real Cost — See Microsoft Sentinel Plans

Check current Microsoft Sentinel pricing

Prices and terms change; verify against the live pricing page.

See Microsoft Sentinel Pricing