Software that runs small warehouses
Polyphase Software Systems builds warehouse software for businesses that sell online and pack their own orders. It’s made for teams of a few people, not for an IT department.
See Polyphase WMSOur product
Polyphase WMS
Warehouse management for Shopify sellers who’ve outgrown spreadsheets. Orders arrive from Shopify on their own, your team picks and packs by barcode scan, and stock levels update back in your store.
From $99 AUD a month, with a 14-day free trial*
*Plus a one-time $149 setup fee, charged at signup.
About us
Polyphase Software Systems is an Australian software company based on the Gold Coast, Queensland, founded in 2024.
We build for small and medium businesses that run their own warehouse. Every customer gets their own separate database, so your data is never mixed with anyone else’s, and you can export it whenever you like.
From the blog
- Warehouse Management System for 3PL: Complete Guide to Avoiding MistakesA practical look at what actually separates a 3PL-ready warehouse management system from a single-tenant one, including the multi-client billing, portal, and onboarding features to check before you sign.
- 3PL vs In-House Warehousing: The Truth About Hidden CostsA neutral breakdown of 3PL vs in-house warehousing costs by order volume, the software each path still requires, and the trigger points that signal it’s time to switch models.
- WMS vs IMS: How to Compare and Avoid Costly MistakesWMS vs IMS: a plain-language breakdown of what each system actually does, where they overlap on stock accuracy, and a decision framework for which one to buy first.
Contact
Questions about the product or your account: support@polyphasesystems.com
Everything else: info@polyphasesystems.com
Support hours are 9am to 5pm, Brisbane time.