Onam
No signup. No email. No gate.

Free tools for cloud security teams

Two calculators we built because our own team kept getting asked the same two questions by finance: what would this actually cost us if it went wrong, and what are we paying for the tools we already own. They run entirely in your browser — nothing you type is sent anywhere.

Both come from Onam Security work. For cost and recovery questions, see Onam FinOps and Onam DRM.

Cloud Exposure Estimator

FAIR method

Estimate what a single breached data store could cost, and an annualized figure from a likelihood you choose, using inputs you can defend in front of a CFO.

  • FAIR-style loss magnitude × likelihood
  • Per-record cost set from your own data
  • Sensitivity and regulatory multipliers you control

Illustrative estimate, not a prediction or a benchmark. It is only as good as the data classification behind it.

Consolidation ROI Estimator

Tool spend

Compare what a stack of point tools costs you today — licences plus the team time spent stitching them — against one platform.

  • Licence savings across the tools you would drop
  • Reclaimed engineering hours priced at your rate
  • Every input editable; the arithmetic is shown, not hidden

Your result depends entirely on which tools you would genuinely retire. The default inputs are illustrative.

Why these aren’t gated

A calculator behind an email form is worth less to you and less to us. These are useful on their own, they are free to share, and you can send the link to a colleague without signing them up for anything. If the numbers make you curious about your real environment, posture scanning connects through read-only cloud roles and agentless workload scanning runs inside your account — but that is your call to make, not a toll on the way in.