Shipping Rate Calculator
Live multi-carrier rates plus a dim-weight diagnosis: see actual vs. billed weight, the cost driver, and the smaller-box fix.
Live · Run It
Cost Calculators
Operator-grade tools, shipping in sequence. Each calculator is paired with the methodology notes and assumptions from the underlying research — no black-box outputs.
DIM Weight Tier Modeler
Input outer dimensions and actual weight; see billed weight by carrier divisor and which inch saves a tier.
In build — V1 ships next
Zone Skipping ROI
Model whether consolidation into regional injection points beats single-carrier per-package rates for your volume.
Planned
Accessorial Recovery Audit
Estimate refundable surcharges (residential, address-correction, GSR) sitting in your last 90 days of invoices.
Planned
Want a one-off model run today?
Until V1 calculators ship, send us your invoice or volume profile and we'll run the scenario you'd compute here, manually, and return the math with notes.
Request a Custom Analysis