Why ShopItUp

One platform runs your whole store.

ShopItUp is a full e-commerce marketplace first — then the command center that keeps your inventory in sync and automates selling across every other channel. Any product, any vertical, one login — instead of stitching together a marketplace, a cross-lister, a sharing bot and a spreadsheet from four different vendors.

The usual way

A marketplace account vendor #1
A cross-listing tool vendor #2
A sharing / relisting bot vendor #3
An inventory spreadsheet manual
A separate shipping app vendor #4
ShopItUp

One platform, your control

Your own marketplace & storefront
Cross-channel listing & sync
Sharing, listing & delisting built in
Central inventory, one source of truth
Shipping, AI & orders included

Your inventory, controlled from one place

One catalog is the single source of truth. Update it once and it flows out to every channel; a sale anywhere updates stock everywhere — so you never oversell or reship a sold item.

ShopItUp
Central inventory
1 catalog · always accurate
SuMarketplace
PoPoshmark
ShShopify
GoGoogle
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TkTikTok

Built for any product, not just apparel

Clothing & resale is where many start — but ShopItUp runs a full catalog for whatever you sell.

Clothing & apparel Shoes & accessories Electronics Home & decor Beauty Collectibles Books & media Handmade + your vertical

Everything included — no add-on vendors

Dozens of capabilities built in, that usually take four separate tools to piece together.

Marketplace & storefront

  • Your own marketplace — sell direct to shoppers
  • Storefront design — brand the look & feel
  • Explore & discovery — shoppers find your store

Inventory & cross-channel sync

  • Central inventory — cross-channel, automatic
  • Shopify sync & Google Merchant sync
  • Manage integrations — connect any channel
  • Universal import hub — import from anywhere

Automation, built in

  • Cloud Autopilot — 24/7 sharing, computer off
  • Poshmark sharing — self & community closets
  • Automated relisting & delisting
  • Closet management — all your listings, one view

AI tools

  • AI background removal — clean product photos
  • AI virtual try-on
  • AI store assessor — smart pricing & insights

Orders, shipping & fulfillment

  • Multi-carrier shipping & label buying
  • Local pickup (BOPIS) & multi-location
  • Locate items — find stock in storage fast
  • Supplier orders — track incoming inventory

Customers, offers & growth

  • Offers & targeted auto-offers to favorites
  • Customer relations (CRM)
  • Review management — testimonials & reviews
  • Analytics & team management

Run your whole store from one platform.

ShopItUp is opening early access. Join the waitlist and be first in.

Join the waitlist →