Start with one real workflow.
Tools with visible assumptions. No signup. Your job numbers stay in your browser.
AVAILABLE / COST REVIEW
Quoted versus actual job cost
Check matched scope, import one fixed CSV format, inspect cost-bucket variances, and export a review with the next assumption to test.
Free · no account · no job data sent
Review a completed job →What this tool can tell you
A variance shows where to investigate. It does not prove why a job cost changed, generate a safe machining route or replace your estimator’s judgment.
We are starting with one maintained, transparent utility rather than a collection of near-identical calculators. Existing ERP reports and free worksheets may already meet your needs.