Managed SIEM Pricing 2027:
Price the Whole Bill
Our guide prices all four lines of a managed SIEM bill, with 2027 list prices, a TCO calculator, and two worked examples, so you can:
Why Use the Managed SIEM Pricing Guide 2027?
2027 SIEM budgets are being set now, and most managed SIEM quotes price only the service, leaving platform ingest, retention, and your team's time off the page.
See all four bill lines.
Platform ingest, retention, the managed service, and your own team's time are priced line by line, with every source and date named.
Start from published 2027 prices.
Microsoft Sentinel and Elastic list prices, verified October 2026, sit next to the four ways managed SIEM providers charge.
Model your own number.
A Google Sheet calculator turns six inputs into year-1 and steady-state totals, tested against two worked examples for 500 and 2,000 employees.
Negotiate before you sign.
A 15-term contract checklist covers volume baselines, overage, retention, log access, exit, and transition, with what to ask for in each.
What's Inside?
A four-line anatomy of a managed SIEM bill showing how platform ingest, retention, the service, and your own team are priced, and where each line surprises buyers after signature.
A 2027 price table with Microsoft Sentinel, Elastic, Splunk, and Google Security Operations list prices or pricing units, plus the four ways managed SIEM providers charge, verified October 15, 2026.
A TCO calculator in Google Sheets with two worked examples priced line by line, a 500-employee company at $313,537 and a 2,000-employee company at $754,612 in year one.
A 15-term contract checklist on volume, retention, data access, accountability, and exit, with what to look for and what to ask for, plus a one-slide budget case for finance.
Get the Managed SIEM Pricing Guide 2027
to price every line of your bill, model it for your log volume, and negotiate the terms that move it.
Download the SIEM Pricing Guide
Why UnderDefense?
At UnderDefense, we cut SIEM bills that grow every quarter by running co-managed SIEM on the Splunk, Sentinel, or QRadar you own.
- Keep your current SIEM: 250+ integrations, layered on your stack.
- Answers on critical alerts: Analysts respond within a 20-minute SLA.
- License paying for detections: Data that feeds no detection filtered out.
- Detections you can audit: 96% MITRE ATT&CK coverage, mapped for you.
- Quote for your log volume: Scoped from your measured daily ingest.
