OTP Login with Phone vs Singleton | Verify Customersfor Shopify (2026)

Both OTP Login with Phone and Singleton | Verify Customers boast perfect 5/5 ratings on the Shopify app store, indicating strong user satisfaction. However, their functionality and target audiences differ significantly. OTP Login with Phone focuses on streamlining the login and registration process by replacing passwords with one-time codes delivered via SMS or email. It aims to improve user experience and security during account creation and login. This app aims to reduce cart abandonment and friction during checkout by offering a quick and secure signup process. Singleton | Verify Customers, on the other hand, prioritizes control and validation of customers. It allows merchants to manually approve or decline customer accounts, controlling access to pricing and add-to-cart functionality. Singleton | Verify Customers is suited for stores that require a high level of access control, potentially due to selling age-restricted products, offering wholesale pricing, or having membership-based access. The app's custom registration forms allow for detailed data collection, which can be crucial for compliance or personalized marketing. OTP Login with Phone emphasizes ease of use and security during the initial user interaction. While both apps touch on aspects of account creation, OTP Login with Phone focuses on quick, passwordless entry, while Singleton focuses on vetting and controlling access post-registration.

Both OTP Login with Phone and Singleton | Verify Customers boast perfect 5/5 ratings on the Shopify app store, indicating strong user satisfaction. However, their functionality and target audiences differ significantly. OTP Login with Phone focuses on streamlining the login and registration process by replacing passwords with one-time codes delivered via SMS or email. It aims to improve user experience and security during account creation and login. This app aims to reduce cart abandonment and friction during checkout by offering a quick and secure signup process. Singleton | Verify Customers, on the other hand, prioritizes control and validation of customers. It allows merchants to manually approve or decline customer accounts, controlling access to pricing and add-to-cart functionality. Singleton | Verify Customers is suited for stores that require a high level of access control, potentially due to selling age-restricted products, offering wholesale pricing, or having membership-based access. The app's custom registration forms allow for detailed data collection, which can be crucial for compliance or personalized marketing. OTP Login with Phone emphasizes ease of use and security during the initial user interaction. While both apps touch on aspects of account creation, OTP Login with Phone focuses on quick, passwordless entry, while Singleton focuses on vetting and controlling access post-registration.