Free tools

Free tools & calculators

Advisors and calculators for Shopify — no install required to try these.

Restock Studio

Turn product photos into back-in-stock social graphics in seconds.

Preorder discount calculator

Model discounts and demand on preorders.

Lost sales calculator

Estimate demand you missed when items were out of stock.

Lost revenue calculator

See revenue left on the table from stockouts.

Restock button placement

Find the best spot for your back-in-stock CTA.

Restock widget placement

Optimize where your widget appears on the storefront.

Widget activation

Get widgets live faster with a practical checklist.

Preorder advisor

Preorder flow and setup guidance for Shopify.

Reminder notification optimizer

Tune reminder timing across email, SMS, and more.

Restock reminder advisor

Plan nudges for back-in-stock campaigns.

Ready to put Notify Me!'s email expertise to the test?

Use back in stock, low stock and preorder to generate revenue when your stock is low or out!

Join 35,000+ Shopify and BigCommerce merchants using Notify Me! to turn out-of-stock moments into revenue. Free to install, live in minutes.

4.9/5 on the Shopify App Store · 3,400+ reviews