Upgrade to Subscription lets customers instantly switch a one-time purchase to a subscription or revert back during the Shopify checkout experience.

Use this feature to convert more one-time buyers into subscribers by giving them the flexibility to choose recurring delivery and subscription savings right at checkout, without leaving the page or starting over.

How it works

When Upgrade to Subscription is active (enabled for all Shopify Plus merchants):

• During checkout, if a customer selects a one-time purchase for a subscription-eligible product, an “Upgrade to subscription” option appears in the order summary.

• Clicking the upgrade instantly changes the order to a subscription, applying the configured subscription discount, delivery frequency, and any other subscription settings.

• Customers can also revert to a one-time purchase before payment.

What the customer sees

The experience is completely seamless and visual:

• On a one-time purchase, customers see a clear link such as “Upgrade to subscription and save up to X%”.

  
  

  

• Once upgraded, the checkout updates in real time to show subscription details with a link to change back to one-time if desired.

• All pricing, totals, and recurring information update instantly so customers understand the benefit before completing the purchase.

Important considerations

• Available only to Shopify Plus merchants (uses Shopify-native checkout features not available on other plans).

• Works with any product that is part of an active Bold Subscriptions group that offers subscriptions.

• One-time purchases switched to subscriptions count as the first order for features like Reward Programs and Customer Tagging.

• Customers can upgrade or revert as many times as they want before completing checkout.

• Upgrade to Subscription cannot be disabled. It is automatically enabled for all Shopify Plus merchants using Bold Subscriptions.

Setup

1. Open the Shopify Admin for your store

2. Customize your current theme

3. Use the drop down at the top of the page (it initial shows Home page), select Checkout and customer accounts

4. Click on the App icon in the top left

5. Click the + sign by the Upgrade Subscriptions on the Fly option

6. Click Add to: Checkout

7. Review the preview of the Upgrade Subscriptions on the fly extension on the checkout page

8. Click Save in the top right

Simply ensure your products are added to a subscription group with selling plans configured. The upgrade option will appear in Shopify Checkout for eligible items.