SIEM Tool -- Calculator

Log Volume Estimator

Enter your environment size -- get estimated daily log volume per source type and total events per second. Useful for SIEM licence planning, storage sizing, and justifying new log source onboarding budgets.

Environment size

Windows workstations / laptops

Windows servers

Linux servers

Domain controllers

Active users (concurrent peak)

Network devices (firewalls, switches, routers)

Web proxy daily requests (thousands)

Emails processed per day (inbound + outbound)

Cloud workloads / VMs (AWS/Azure/GCP)

Activity profile

Organisation type

Sysmon deployed on Windows endpoints?

Verbose DNS logging enabled?

Fill in your environment details and click Estimate.