Calculator inputs
Example data table
Use this sample scenario to validate your configuration and expected output.
| Scenario | Hosts | Custom metrics | Logs (GB) | Traces (M) | Seats | Billing | Effective monthly |
|---|---|---|---|---|---|---|---|
| Mid-size SaaS | 50 | 25,000 | 800 | 120 | 15 | Monthly | Varies by pricing inputs |
| High-ingest analytics | 120 | 90,000 | 5,500 | 520 | 35 | Annual | Varies by discount and region |
| Edge monitoring | 300 | 40,000 | 1,600 | 260 | 20 | Monthly | Volume discount increases savings |
Formula used
This calculator uses a transparent component model with multipliers and discounts.
component_cost = units × ratebase_subtotal = Σ(component_cost) + add_onsadjusted_subtotal = base_subtotal × retention_mult × region_mult × support_multafter_discounts = adjusted_subtotal × (1 − volume_disc) × (1 − commitment_disc)monthly_total = after_discounts + (after_discounts × tax_rate)annual_total = monthly_total × 12annual_billed = annual_total × (1 − annual_discount)(only when annual billing selected)effective_monthly = annual_billed ÷ 12(annual billing) elsemonthly_total
How to use this calculator
- Enter usage volumes: hosts, logs, traces, and seats.
- Set retention, region, and support to match your plan.
- Update pricing assumptions to mirror your provider rates.
- Add optional flat fees for add-ons you actually buy.
- Choose billing cycle and discounts, then press Calculate.
- Download CSV or PDF to share the scenario with stakeholders.
Notes for accurate estimates
- Normalize units: keep metrics as a simple count, traces in millions, and logs in GB/month.
- Retention multipliers are simplified; align them to your vendor’s storage policy.
- Volume discounts are based on host count only; update tiers if your contract differs.
- Taxes vary by jurisdiction; enter the applicable rate or keep it at 0.
Costs
Licensing usually tracks what you observe. With the default rates here, 50 hosts at 12.00 each equals 600 per month, while 25,000 custom metrics at 0.50 per 1,000 adds 12.50. Data volume often dominates: 800 GB logs at 0.25 costs 200, and 120 million trace spans at 0.80 per million costs 96. Seats at 18 add 270, before add‑ons. Baseline isolates drivers.
Multipliers
Storage policy changes the adjusted subtotal. Retention steps apply a multiplier: 7 days 0.90, 15 days 0.97, 30 days 1.00, 90 days 1.12, 180 days 1.22, 365 days 1.35, and very long retention 1.50. Region tiers apply 0.95 economy, 1.00 standard, 1.08 premium, 1.15 sovereign. Support adds 1.00 basic, 1.07 standard, 1.15 premium, 1.25 enterprise.
Discounts
Discounts compound after multipliers. Volume discounts are driven by host count: 50 hosts triggers 5%, 100 hosts 10%, 200 hosts 15%, and 500 hosts 20% in this model. A commitment discount reduces the remaining amount again, up to 50%. When annual billing is selected, the calculator converts the monthly total to 12 months and applies an annual discount (default 10%), producing an effective monthly rate for budgeting.
Scenarios
Use scenario rows to reflect workload growth. For log-heavy analytics, increasing ingestion from 800 GB to 5,500 GB multiplies the log line item by 6.875, so tuning sampling and filters has outsized impact. For edge fleets, hosts may rise to 300 while logs stay modest; the volume discount can partially offset host growth. For synthetic coverage, raising runs from 600 to 2,000 adds 1,400 × per‑run rate, helping quantify new SLA checks.
Reporting
Governance inputs keep estimates realistic. Enter tax only if your invoices include it; the field allows 0–35%. Flat add‑ons are best used for contracted modules such as advanced alerting, AIOps, or compliance reporting. After calculation, the result panel highlights effective monthly, annual billed amount, and cost per host, which supports chargeback models. Export CSV for spreadsheets or PDF for approvals, then adjust pricing fields as vendor quotes change.
FAQs
What should I count as a monitored host?
Count the billable units your provider charges for. This may be VMs, nodes, or container hosts. Use a consistent definition across months so volume discounts and cost-per-host remain meaningful.
Why are custom metrics priced per 1,000?
Many vendors price custom metrics in blocks. Enter the total metric count, and the calculator divides by 1,000 to apply your per‑block rate, keeping inputs simple and comparable.
How can I estimate monthly log ingestion in GB?
Start with average daily ingestion and multiply by 30. Use uncompressed ingested size when available, because pricing is usually based on data received, not stored size after compression.
Do volume and commitment discounts stack here?
Yes. The model applies multipliers first, then reduces the subtotal by volume discount and then by commitment discount. This mirrors how layered discounts often work in enterprise agreements.
How do I reflect annual billing in monthly budgets?
Select annual billing and set the annual discount. The tool computes annual billed cost and shows an effective monthly figure, which you can use for monthly forecasting and chargeback.
Can I use this calculator for any monitoring vendor?
Yes. Replace default rates, add-ons, and discount assumptions with your quote. If your vendor uses different retention or support pricing, adjust the multipliers conceptually by updating the rates and selecting matching tiers.