Groundwire Systems

The busywork of running a store, handled.

Groundwire Systems builds Shopify apps that make the slow, manual parts of running a store quick — and always reviewable, so nothing changes until you approve it.

Review before it writes

Every import and export shows you exactly what will happen — what is new, what changes, and what stays. Nothing touches your store until you press the button.

Built for real vendor files

Your suppliers already send spreadsheets, CSVs, and PDF invoices. Our tools read those files as they are, so there is no rebuilding by hand.

You stay in control

Save your rules once and reuse them on every future file. The tools do the typing; the decisions stay yours.

Our Apps

Focused tools for people who run Shopify stores.

Shopify App

Product/PO/Transfer Management

Turn vendor files into products, POs, and transfers.

Import the spreadsheets, CSVs, and PDF invoices your vendors already send — straight into Shopify products, purchase orders, and transfers. Map a vendor's file once, save the template, and every future file from that vendor imports the same way. It is built for how apparel and boutique buying actually works.

Real vendor files Reusable per-vendor rules Review before it writes Apparel-aware POs and transfers
Get in Touch A free plan to try it on one vendor, with paid tiers as you grow.

Custom Tool

Sales Tax File Prep Tool

Florida DR-15 figures, straight from your store.

A custom-distribution Shopify app that prepares a store's Florida DR-15 sales-tax figures from its own Shopify data, and keeps a month-by-month history. We built it for a single store rather than the App Store — an example of the custom work we take on.

Florida DR-15 Reads your Shopify data Monthly history Custom distribution

More tools are in development.

About

A small software company, building tools we would trust on our own store.

Groundwire Systems LLC is a software company in Seminole, Florida. We build practical tools for Shopify merchants and keep them focused, honest about what they do, and safe to run on a real store.