About eShipRate
Precision shipping rates, built by eCommerce developers who understand the problem.
Our Story
eShipRate was built by Supreme Coding, a software development company with over 20 years of experience building solutions for online retailers.
We built eShipRate because we saw firsthand how inaccurate shipping rates hurt eCommerce businesses — lost margins from undercharging, abandoned carts from overcharging. The problem seemed simple on the surface, but underneath it was a tangle of box sizes, item dimensions, carrier APIs, weight limits, and special rules that no existing solution handled well.
So we built our own. eShipRate uses intelligent box-fitting algorithms and real-time carrier rate queries to calculate the most accurate shipping cost possible — automatically, at checkout.
Accuracy First
We obsess over getting the rate right. Our box-packing algorithms and carrier integrations are built for precision, not approximation.
Real Support
When you call us, a real person answers. We're a small team that takes pride in helping every merchant get set up correctly.
Always Building
We actively develop new features based on merchant feedback. Need a carrier or feature we don't have? Talk to us — we're always building.
Supreme Coding
eShipRate is developed and maintained by Supreme Coding, based in Boynton Beach, Florida.
We specialize in custom eCommerce solutions, shipping integrations, and business automation software.
Phone: 561-325-8939
Email: Send us a message