SellDeck
Locks eBay and Depop listings during Whatnot shows and tracks show profit
Shopify to Whatnot alternatives for Whatnot sellers
Shopify to Whatnot (paid): Exports Shopify products to a Whatnot-ready CSV. The 12 closest tools are listed in the same category (Inventory & Cross-listing). 2 have a free plan or are free.
Shopify to Whatnot alternatives at a glance
| App | Pricing | Platforms | Official Whatnot API | Compare |
|---|---|---|---|---|
| SellDeck | Free plan · from $8.99/mo | Web, Chrome extension | Not listed | vs Shopify to Whatnot |
| Crosslist | From $29.99/mo | Web | Not listed | vs Shopify to Whatnot |
| Vendoo | From $14.99/mo | Web, iOS, Android | Not listed | vs Shopify to Whatnot |
| Whatnot Connector for Odoo (Commercium) | From $239.76/mo | Web | Not listed | vs Shopify to Whatnot |
| TCG Automate | From $15/mo | Web | Not listed | vs Shopify to Whatnot |
| Card Pilot | From $9/mo | Web | Not listed | vs Shopify to Whatnot |
| ExportYourStore | From $29/mo | Not listed | Not listed | vs Shopify to Whatnot |
| Nifty | From $25/mo | Web | Not listed | vs Shopify to Whatnot |
| List Perfectly | From $29/mo | Web | Not listed | vs Shopify to Whatnot |
| Mascot | From $4/mo | Web | Not listed | vs Shopify to Whatnot |
| Underpriced AI | Free plan · from $5/mo | Web, Chrome extension, iOS, Android | Not listed | vs Shopify to Whatnot |
| Sidekick Tools (formerly Posh Sidekick) | From $9.99/mo | iOS, Android, Web | Not listed | vs Shopify to Whatnot |
Prices checked by hand and may change; confirm on each maker's site.
Tools like Shopify to Whatnot
Crosslist
Universal listing form that publishes to many marketplaces
Vendoo
One inventory list that crossposts and syncs sales, including Whatnot (beta)
Whatnot Connector for Odoo (Commercium)
Odoo app that syncs Whatnot listings, live stock and orders
TCG Automate
Exports card listings to a Whatnot-ready CSV, auction or Buy It Now
Card Pilot
Inventory, labels and multi-channel listing for card sellers, incl. Whatnot
ExportYourStore
Two-way Whatnot cross-listing and inventory sync with your other stores
Nifty
Cloud crosslisting and automation, with Whatnot on Crosslisting and Bundle plans
List Perfectly
One catalog to crosslist and track inventory across many marketplaces
Mascot
Card inventory and crosslisting with a Whatnot channel and auto-delist on sale
Underpriced AI
Photo-to-listing pricing tool with a free extension for Whatnot forms
Sidekick Tools (formerly Posh Sidekick)
Automation bots and crosslisting for Poshmark, Mercari and Whatnot
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