ShipGrid

Carrier rates from Excel with mixed-cart compatibility

by Heimegut AS (Partners legacy) · Launched: May 2026

0.0 on Shopify Built for Shopify

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Upload carrier Excel rate tables to calculate accurate multi-zone shipping rates in checkout.

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About ShipGrid

ShipGrid lets merchants upload carrier Excel rate tables to generate multi-zone shipping rates with weight tiers. Connect multiple carriers to Shopify locations, apply tag-based filtering, and add surcharges or discounts. Handle mixed-cart scenarios with rules that apply automatic per-item supplements for small items shipped alongside larger orders. A built-in rate tester simulates carts and shows which carriers activate. Rate History logs every checkout request. Upload carrier Excel sheets to auto-create zones and weight-based rate tiers Mixed cart and multi-location support with per-item surcharge rules Rate tester simulates real carts to show which carriers activate and why Rate History logs every checkout request with full trace for troubleshooting Tag-based and location-based carrier filtering with dynamic rules Show more Show less

Last verified: July 21, 2026 · Fresh