Built by high-volume Whatnot sellers

Cut packing & shipping time by up to 57%

SwiftSaleApp automatically assigns bins, annotates Whatnot shipping labels with buyer names/bin numbers, and builds your mailing list — so you can finish post-show work fast.

⚡ 600 bin assignments (Gold) 🧾 Auto label annotation 📧 Auto mailing lists 🏷️ Local pickup slips
No credit card required • Free tier available • Manage subscriptions on website

Everything you need to fly through fulfillment

Designed for speed and accuracy
Bins

One-click bin assignment

Assign bins to buyers as they purchase, up to 600 bins on Gold. Idempotent assignments avoid duplicates and keep records clean.

Labels

Buyer + bin stamped on labels

Annotate Whatnot PDF labels with the buyer name and bin number. Print with confidence and pack without cross-checking.

Lists

Mailing list auto-build

Emails collected from purchasers are aggregated into a clean export for your CRM or newsletter tool.

Pickups

Local pickup slips

Overlay buyer names on pickup slips to eliminate mix-ups at the warehouse front desk.

Integrations

Telegram push (optional)

Push bin assignments live to a Telegram channel for remote help or moderator workflows.

Teams

Gold: 2-device limit

Gold tier enforces a 2-device limit per email for predictable team usage.

How it works

From show to shipped in five steps

Learn exactly how SwiftSaleApp takes you from show to shipped with bin assignments, label annotation, and mailing lists.

View Full Guide

Simple pricing

Manage subscriptions on the website
Free

Starter

All core features for low-volume sellers.

$0/ forever
  • ✓ Up to 20 bin assignments
  • ✓ Chat tools & sell-rate insights
  • ✓ Top buyers summary
  • ✓ Label annotation
  • ✓ Auto-create mailing list
Get started
Bronze

Bronze

Great for growing sellers.

$29.99/ month
  • ✓ Up to 50 bin assignments
  • ✓ Chat tools & sell-rate insights
  • ✓ Top buyers summary
  • ✓ Label annotation
  • ✓ Auto-create mailing list
Silver

Silver

Most popular for busy solo sellers.

$69.99/ month
  • ✓ Up to 150 bin assignments
  • ✓ Chat tools & sell-rate insights
  • ✓ Top buyers summary
  • ✓ Label annotation
  • ✓ Auto-create mailing list
Gold

Gold

For high-volume teams who need speed.

$99.99/ month
  • ✓ Up to 600 bin assignments
  • ✓ 2-device limit per email
  • ✓ Priority support
  • ✓ All core features included
Activation codes are emailed within 24 hours of payment (usually within 14 hours).

Download SwiftSaleApp

Windows installer • v4.0-rc1

Click the button below to download the latest installer.

⬇️ Download v4.0-rc1 for Windows
Checksum (SHA-256): coming soon

Support

Quick links & docs

Getting started

Step-by-step setup guide and first-show checklist.

Open guide →

Troubleshooting

PDF annotation not stamping? 2-device limit questions? Start here.

Open docs →

Contact

Email us for help or partnerships.

support@swiftsaleapp.com