How to manage high volume order fulfillment in-house?

Topic summary

Managing more than 15,000 Shopify orders per month in-house has outgrown the current ShipStation-based workflow. The main issue is finding a more scalable fulfillment system without outsourcing to a third-party logistics provider.

Key requirements named:

  • Mobile-friendly operation
  • Shopify/store integration
  • Warehouse storage management
  • Picking and packing support
  • Shipping label creation

A warehouse/fulfillment platform is being evaluated, including SKUSavvy, which was recommended to the poster. The goal is to keep fulfillment internal while replacing a process that is no longer practical at current order volume.

No decision or outcome has been reached yet. The discussion remains open and is essentially a request for recommendations on software or systems that can handle high-volume in-house fulfillment.

Summarized with AI on March 8. AI used: gpt-5.4.

My storefront is doing >15k orders a month (Yee Yee Apparel), and we’ve been using Shipstation with Shopify to fulfill all of our orders.

This is no longer feasible, so we’ve been looking at options. Still want to build our fulfillment in-house. What are you all using? I am considering SKUSavvy.com which was referred to me.

I know there are lots of options, I just want something that is mobile, and I can connect my store too, and that will take care of warehouse storage, picking, packing, shipping labels.