Supply Master · by Comstack

Supplier Commerce
on Autopilot

Autopilot supplier catalogs for Shopify apparel and promo stores. Generic apps fail at inventory sync — Supply Master closes the loop.

✓ Import variants, images, pricing, and inventory from 20+ suppliers
✓ Filter catalogs by brand, style, category, color, and size
✓ Liquid pricing formulas refresh on every sync
✓ Order forwarding for S&S and PromoStandards suppliers
✓ Split high-variant products for Shopify variant limits

Start free trial See how it works

5.0★ on Shopify App Store · From $29/mo · 5-day free trial · White-glove setup

Supply Master · Catalog sync

Auto-sync on

Supplier

S&S Activewear

Products live

4,104

BE

BELLA+CANVAS 3001

Unisex Tee · 1,240 variants

Synced

GI

Gildan 5000

Heavy Cotton · 980 variants

Synced

CO

Comfort Colors 1717

Garment-Dyed · 612 variants

Syncing

Last sync 4 min ago · Inventory + pricing up to date

Generic apps fail at inventory sync. We close the loop.

From raw supplier feed to fulfilled order — catalog, inventory, pricing, and orders sync

Catalog Import

Auto sync millions of variants, colors, sizes, images, barcodes & metafields

Smart Filters

Curate exactly the brands, style, category, color, size you want

AI+ Enriched

AI-optimized SEO titles, meta descriptions, descriptions, tags, categories

Live Inventory

Avoid stock-outs & overselling + multi-warehouse inventory

Pricing Formulas

Price with rules, not frequent edits

Permanent Sync

Catalog, images, stock, and price are always up-to-date

Order Management

Automatic/scheduled POs that support complex workflows

Order Tracking

Supplier shipment updates tracked & updated on POs

Auto Healing

Automatic resolution of any import glitches

Testimonials

Loved by apparel merchants

Read App Store reviews

"Excellent with SanMar, S&S, and PCNA — expanded our catalog far beyond apparel. Customer support responded quickly."

Crossline Co

Corporate Embroidery & Uniforms

★★★★★

"I pull large supplier catalogs in minutes — colors, sizes, and images auto-imported. Support replied almost immediately."

2DayShirts

Wholesale Blanks, Fast Shipping

★★★★★

"SS Activewear and SanMar integration was a no-brainer. Customer support helped customize filters exactly how we needed."

OFP Printing & Apparel

Veteran-Owned Print Shop (CA)

★★★★★

"I create products with 600+ variants in under 10 minutes — colors, sizes, pictures auto-imported. Customer support is excellent!"

Boosted Shirts

Blank Tees For Print Shops

★★★★★

"Customer service is some of the best. They're fast, helpful, and offer solutions whenever we're stuck. Highly recommend."

Greenlayer

Custom Teamwear & Apparel

★★★★★

"Powerful, reliable, and streamlined our operations. Customer support's expertise makes a huge difference."

Polos+

Decorated Workwear For SMBs

★★★★★

"Game-changer for bulk sync and advanced filtering. Seamless sync and unmatched filters for large inventory."

CheapTshirtUSA

Wholesale Blanks, No Minimums

★★★★★

"They helped beyond belief with integrations and technical issues. I'd give them 10 stars if permitted."

Joe's USA

Wholesale Blanks Since 1986

★★★★★

"Customer support is top-notch — they quickly understood my issue and made everything easy. Fast, friendly service."

Törst Tees

Premium Custom Tees & Apparel

★★★★★

Work with Top Suppliers

Not every supplier supports every capability. Supported suppliers & features

From CSV hell to autopilot

Live in minutes, synced forever

1

Connect A Supplier

Enter S&S, SanMar, or PromoStandards credentials once.

2

Filter & Price

Pick brands and styles, set markup formulas and safety stock.

3

Sell On Autopilot

Products, variants, images, inventory, and pricing stay in sync.

Pricing that scales with your catalog

Every plan includes a 5-day free trial. Cancel anytime.

Basic

$29/month

✓ 5,000 variants

✓ 200,000 updates/mo

✓ Daily sync

Most popular

Pro

$99/month

✓ 50,000 variants

✓ Order forwarding

Plus

$279/month

✓ 200,000 variants

✓ Priority support

Go live with Supply Master today

Connect your first supplier and sync catalog, inventory, and pricing into Shopify.

Start free trial Email support@comstack.com