Side-by-side comparison
Checkout Guardian vs OTP Login with Phonefor Shopify (2026)
A detailed comparison of Checkout Guardian and OTP Login with Phone to help you pick the right Shopify app for your store.
4.2 ★
Checkout Guardian
5.0 ★
OTP Login with Phone
1
Shared Category
Security - Other
At a Glance
Checkout Guardian
4.2
7 reviews
OTP Login with Phone
5.0
39 reviews
Detailed Overview
Checkout Guardian
Create and enforce detailed validation rules to control who can complete an order from your store.
4.2
7 reviewsKey Features
- Unlimited combinations for Cart & Checkout validation rules.
- Native & Lightweight design, seamlessly embeds in Shopify Admin.
- User-friendly interface for effortless rule creation.
- No coding needed, works immediately post-installation.
OTP Login with Phone
Enable fast, secure OTP login with phone number and email for a smooth store login experience.
5.0
39 reviewsKey Features
- Register & Sign In with OTP: Customers sign up/login via phone or email OTP.
- Customizable OTP Settings: Set OTP expiry time & control resend button behavior.
- Flexible Account Updates: Customers update info; customize field labels & text.
- OTP on Checkout: Prompt OTP signup/verification on buy now and checkout buttons.
- Seamlessly integrates with popular SMS providers like MSG91 and Firebase.
FixMyStore
Get More From Your Shopify Store
Run audits for SEO, CRO, PageSpeed, and AI visibility. Get a clear report and actionable fixes.
Try Fix My Store