Custom Checkout Fields

Custom Checkout Fields is a Shopify app in the Checkout - Other category. Custom Checkout Fields lets quick and easy you add fully configurable input fields to your Shopify checkout — simple, no coding required. Built specifically for merchants who need to collect more information at checkout, such as invoicing, EAN numbers, PO references, CVR, Order details or any custom field your business requires. Each field is its own independent block — add as many as you need and place them anywhere in your checkout flow using Shopify's checkout editor.

Custom Checkout Fields has a single paid plan at $5/month on the Shopify App Store.

No, Custom Checkout Fields is a paid Shopify app. Plans start at $5/month on the Shopify App Store.

Custom Checkout Fields launched on April 27, 2026.

Custom Checkout Fields does not currently carry Shopify's Built for Shopify badge. The badge is awarded to apps that meet Shopify's published standards for performance, ease of use, and merchant value — many high-quality apps operate without it.

Merchants commonly compare Custom Checkout Fields with Payment Rules Hide PaymentHero, Magical Fee Surcharge + Tariff, EcoCart Green Protection, and Puco Checkout Rules. Each alternative covers a similar use case but differs on pricing model, integration depth, and the specific themes merchants praise in reviews — see the alternatives section above for a side-by-side.