Checkout Guardian vs OTP Login with Phonefor Shopify (2026)

Checkout Guardian and OTP Login with Phone both fall under Shopify's 'Security - Other' category, but address vastly different security concerns. Checkout Guardian focuses on providing merchants with granular control over who can complete an order, enabling restriction based on location, order quantity, or customer history. This is achieved through customizable validation rules within the checkout process itself. OTP Login with Phone, conversely, prioritizes secure and simplified customer login by replacing passwords with one-time codes sent via email or phone. It improves the customer experience during account creation and login, while also enhancing security by eliminating password vulnerabilities.

Checkout Guardian and OTP Login with Phone both fall under Shopify's 'Security - Other' category, but address vastly different security concerns. Checkout Guardian focuses on providing merchants with granular control over who can complete an order, enabling restriction based on location, order quantity, or customer history. This is achieved through customizable validation rules within the checkout process itself. OTP Login with Phone, conversely, prioritizes secure and simplified customer login by replacing passwords with one-time codes sent via email or phone. It improves the customer experience during account creation and login, while also enhancing security by eliminating password vulnerabilities.