XDR budget calculator.

The calculator below does not supply a rate. You enter the per-endpoint, per-user, per-workload, and per-GB rates from the quote in hand. The calculator multiplies those rates against your environment size and groups the output into the five categories of total cost of ownership. The result is the budget line you take to finance.

If you filled out the sizing worksheet, its inputs are prefilled here. Otherwise the defaults describe a fifteen-hundred-endpoint mid-market deployment; adjust them to your own environment before entering quoted rates.

How to interpret the output

The year-one total almost always exceeds the steady-state annual total because onboarding and professional services are front-loaded. Finance teams that see only year-one planning sometimes skip steady-state; that omission is where multi-year budget surprises begin. Always present both.

The three line items to negotiate hardest are the ingest overage rate, the retention tier pricing, and the multi-year discount. Each carries meaningful leverage: ingest overage only matters after go-live when telemetry grows, retention tiering is heavily dependent on the vendor’s own storage cost, and multi-year discounts are already baked into most vendor negotiation playbooks.

Managed-service add-ons are a separate decision. MDR on top of XDR is a service, not a product; the price reflects human analyst coverage hours. If you already operate a twenty-four-seven internal SOC, the managed line can usually be zeroed. If not, the managed line is often the difference between XDR as a tool and XDR as a useful capability. See mdrcost.com for the MDR pricing framework.

Three places quotes hide cost

1. Retention tier pricing beyond the bundled window. The initial quote often includes thirty or ninety days of hot retention. The marginal cost to extend to twelve months is frequently priced as if it were a separate product, at a rate per GB per month that is not in the cover quote. Ask for it explicitly.
2. Ingest overage bands. Bundled telemetry allowances are set just above typical current-state volume. Once the platform is integrated, telemetry typically grows by twenty to fifty percent as more sources are connected. Year-two ingest overage charges are a recurring surprise.
3. Renewal escalation. Multi-year deals lock a discount in year one but commonly carry an annual escalation cap of five to ten percent at renewal. Model the escalated rate into steady-state, not just the year-one figure.