Shopify Fulfillment App

Merge orders. Save shipping.

OrderMerge finds customers who placed multiple recent orders and helps your warehouse consolidate them into one efficient fulfillment workflow — with packing slips, exports, and savings built in.

✓ Smart detection ✓ Warehouse groups ✓ Shopify-safe

Merge candidates

3 orders sarah@store.com Save $12.40
2 orders #1042 + #1045 Save $8.15
Group created GRP-2026-0041 Packed

Built for high-volume Shopify fulfillment teams

Merge candidates Warehouse groups Packing slips CSV export Savings estimates Shopify-native

Everything your warehouse needs

From detection to packing slips — one workflow for consolidating duplicate customer shipments without touching Shopify order data.

🔍

Smart candidate detection

Scan recent unfulfilled orders and surface same-customer groups by customer ID, email, or shipping address.

📦

Consolidation groups

Turn multiple orders into one warehouse workflow from active through packed, shipped, and archived.

🧾

Packing slips & CSV

Generate combined packing slips and CSV exports so your team picks, packs, and ships together.

💰

Savings estimates

See estimated shipping and labor savings on every candidate group before you consolidate.

🏷️

Optional Shopify tags

Add a OrderMerge tag to grouped orders when you want visibility in Shopify Admin — off by default.

🛡️

Shopify stays in charge

OrderMerge never replaces Shopify as source of truth. It stores workflow data only.

Live in your daily workflow

Install from Shopify Admin, scan candidates, and start consolidating the same day.

1

Install & configure

Connect OrderMerge and set your detection window and matching rules in Settings.

2

Review candidates

Scan for merge candidates daily. Ignore false positives or create groups in one click.

3

Fulfill together

Print packing slips, export CSVs, pack grouped orders, then mark shipped and archive.

Plans that scale with your volume

Start free with 20 groups/month. Overage: $0.20 per extra group.

Free

$0/month

20 groups included

  • Merge candidate scanning
  • Consolidation groups
  • Packing slips & CSV
  • Customer requests
Get started
Most popular

Starter

$4.99/month

500 groups included

  • Everything in Free
  • Higher monthly volume
  • Priority onboarding
  • Email support
Get started

Growth

$8.99/month

1,000 groups included

  • Everything in Starter
  • Scale for busy stores
  • Usage dashboard
  • Workflow best practices
Get started

Pro

$19.99/month

5,000 groups included

  • Everything in Growth
  • High-volume warehouses
  • Advanced reporting
  • Dedicated support
Get started

Frequently asked questions

Does OrderMerge merge Shopify orders?

No. Shopify does not provide a native order-merge API. OrderMerge creates warehouse consolidation groups so your team can fulfill multiple customer orders together.

Will OrderMerge modify my Shopify orders?

No. Shopify remains the source of truth. Optional OrderMerge tags can be applied if you enable them in Settings.

How does matching work?

Match by customer ID, email, and shipping address. Detection windows of 24, 48, 72, or 168 hours are supported.

Can I ignore false-positive candidates?

Yes. Ignored candidates stay out of future scans until the underlying order combination changes.

What happens after the included groups limit?

Overage is $0.20 per additional consolidation group beyond your plan limit.

Ship smarter. Pack once.

Install OrderMerge on your Shopify store and start consolidating customer orders today.