Log Volume Cost Estimator

Turn daily GB into retained terabytes and monthly cost using your own rates.

At a glance

Log Volume Cost Estimator is a free client-side calculator that turns daily log volume into monthly ingest, retained terabytes, and ingest-plus-retention cost using rates you enter. No vendor prices, no signup; all math runs in your browser from visible assumptions.

Why Use This Log Volume Cost Estimator?

Volume and retention inputs: daily GB, retention days, replication factor, and compression ratio, validated in your browser
Full cost breakdown: monthly ingest GB, raw and effective retained storage (GB and TB), monthly ingest cost, retention cost, and total — computed from your own per-GB rates
Dominant-cost verdict: shows whether ingest or retention drives the total (balanced within 10%) so you know where cutting saves most
Copyable summary plus visible methodology, assumptions, and freshness date; 100% client-side with no signup

How to Use Log Volume Cost Estimator

1

Enter volume and retention

Type average GB ingested per day, retention days, replication factor, and compression ratio.

2

Enter your rates

Type the per-GB ingest price and per-GB-month retention price from your contract or bill.

3

Read the estimate

Read monthly ingest, retained TB, cost breakdown, and which component dominates; copy the summary.

10 GB per day for 30 days

Daily volume times 30 days gives monthly ingest; daily volume times retention days gives raw retained storage, adjusted by compression and replication; each is multiplied by the user-entered rate.

Sample inputs Source 
10 GB/day, 30-day retention, replication 1, compression 1.0, ingest $0.50/GB, retention $0.10/GB-mo
Estimated result Processed 
Monthly ingest 300 GB; effective retained 300 GB (0.293 TB); ingest $150.00/mo; retention $30.00/mo; total $180.00/mo

Technical Specifications & Engine Details

Technical specifications and engine details for Log Volume Cost Estimator
Specification Details
Supported Formats FORM-PARAMETERS → ON-PAGE-RESULTS, COPYABLE-SUMMARY
Execution Mode 100% Client-Side In-Browser (client)
Browser Requirements Modern browser with JavaScript enabled.
Performance Constraints Estimates only, not vendor quotes. Compression and replication are user assumptions. Bounded by device memory for display math.
Maintained by Pragyan Pahadi

100% Client-Side Privacy Guarantee

All calculations run 100% client-side in your browser memory. No volume, retention, or rate inputs are ever sent to any server.

Frequently Asked Questions

How do I estimate my monthly log storage cost?
Yes. Enter your daily log volume in GB, retention days, replication, compression, and your per-GB ingest and retention rates; the tool computes monthly ingest, retained terabytes, and monthly cost instantly in your browser.
Does this tool use Datadog or Splunk pricing?
No. The tool makes no vendor price claims and supplies no rates. You enter the per-GB ingest and retention rates from your own contract or bill, so the output reflects your numbers, not a vendor quote.
What is the formula for retained log storage?
Raw retained storage equals daily GB multiplied by retention days. Effective retained storage then multiplies by compression ratio and replication factor. Monthly ingest is daily GB times 30.

Methodology

Costs are calculated from the ingestion, storage and query volumes you enter. Both worked examples use the same deterministic arithmetic as the calculator.

Last updated .

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