Side-by-side comparison
Amplius Customer Fields vs KwikPass: OTP‑login & Popupsfor Shopify (2026)
A detailed comparison of Amplius Customer Fields and KwikPass: OTP‑login & Popups to help you pick the right Shopify app for your store.
4.6 ★
Amplius Customer Fields
5.0 ★
KwikPass: OTP‑login & Popups
1
Shared Category
Accounts and login
At a Glance
Amplius Customer Fields
4.6
13 reviews
KwikPass: OTP‑login & Popups
5.0
72 reviews
Detailed Overview
Amplius Customer Fields
Add custom fields to your customers at registration and account pages, store them in metafields
4.6
13 reviewsKey Features
- Add custom fields to registration forms - saved directly as metafields
- Let customers view and edit their information from their account page
- Works with all metafield types: text, date, numbers and more coming soon
- Simple setup - add forms to your theme with just a few clicks
KwikPass: OTP‑login & Popups
Boost sales by identifying new visitors with phone first SSO login and interactive pop ups
5.0
72 reviewsKey Features
- Turn anonymous shoppers into identifiable, high-intent leads
- Customers can log in via popups & stay signed in for the entire shopping journey
- Use phone numbers for quick, secure logins via OTP using popups
- Create fun, engaging pop ups like “Spin the Wheel” to capture customer attention
- Re-target visitors via Kwik Engage to drive additional conversions
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