Amplius Customer Fields vs KwikPass: OTP‑login & Popupsfor Shopify (2026)
Amplius Customer Fields and KwikPass: OTP‑login & Popups, while both falling under the 'Accounts and Login' category on Shopify, address drastically different needs for online merchants. Amplius Customer Fields focuses on enhancing customer profiles by allowing merchants to add custom fields to registration and account pages, storing the data directly within Shopify's metafields. This caters to merchants seeking to personalize customer experiences and collect specific data for tailored marketing and product offerings. KwikPass, on the other hand, prioritizes streamlined logins and lead generation through phone-based OTP logins and interactive pop-ups. It targets merchants focused on reducing friction during the login process, converting anonymous visitors into identified leads, and boosting sales through engagement strategies.
At a Glance
Amplius Customer Fields
13 reviews
KwikPass: OTP‑login & Popups
72 reviews
Detailed Overview
Amplius Customer Fields
Add custom fields to your customers at registration and account pages, store them in metafields
Key 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
Key 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
Feature Comparison
| Rating | 4.6/5 | 5/5 |
Rating Amplius Customer Fields4.6/5 KwikPass: OTP‑login & Popups5/5 | ||
| Reviews | 13 | 72 |
Reviews Amplius Customer Fields13 KwikPass: OTP‑login & Popups72 | ||
| Primary Function | Custom Customer Fields | OTP Login & Pop-ups |
Primary Function Amplius Customer FieldsCustom Customer Fields KwikPass: OTP‑login & PopupsOTP Login & Pop-ups | ||
| Data Storage | Shopify Metafields | Not specified but implicitly handled by the app |
Data Storage Amplius Customer FieldsShopify Metafields KwikPass: OTP‑login & PopupsNot specified but implicitly handled by the app | ||
| Key Benefit | Personalized Customer Experiences | Lead Generation & Conversion |
Key Benefit Amplius Customer FieldsPersonalized Customer Experiences KwikPass: OTP‑login & PopupsLead Generation & Conversion | ||
| Target Merchant | Businesses needing specific customer data for personalization | Businesses focused on quick logins and sales boosting |
Target Merchant Amplius Customer FieldsBusinesses needing specific customer data for personalization KwikPass: OTP‑login & PopupsBusinesses focused on quick logins and sales boosting | ||
| Ease of Use | Simple setup with theme integration | Automatic addition to Shopify |
Ease of Use Amplius Customer FieldsSimple setup with theme integration KwikPass: OTP‑login & PopupsAutomatic addition to Shopify | ||
| Value Proposition | Data ownership & flexible customer profiles | Seamless login & interactive lead capture |
Value Proposition Amplius Customer FieldsData ownership & flexible customer profiles KwikPass: OTP‑login & PopupsSeamless login & interactive lead capture | ||
Our Verdict
Amplius Customer Fields is the better choice for merchants prioritizing rich customer profiles and personalized experiences. If a business needs to collect specific data points like VAT/Tax ID or birthdays and wants customers to manage these details directly, Amplius is well-suited. KwikPass: OTP‑login & Popups is ideal for stores focused on minimizing login friction, identifying anonymous visitors quickly, and driving sales through engaging pop-ups. If a merchant's primary goal is to boost conversion rates and capture leads early in the customer journey, KwikPass is the stronger option. Ultimately, the choice depends on the specific priorities and challenges of the online store.
Common Questions
What type of data does each app primarily collect?
Amplius Customer Fields enables the collection of various data types via custom fields, stored as metafields. KwikPass primarily collects phone numbers for OTP logins and potentially other data through interactive pop-ups.
How does each app impact the customer experience?
Amplius allows for a more personalized experience with tailored questions, giving customers more control over their information. KwikPass aims for a frictionless login, incentivizing engagement through pop-ups and encouraging purchases.
Which app is easier to install and configure?
Both apps appear to be relatively easy to set up. Amplius requires theme integration, while KwikPass is automatically added to Shopify.
How does each app handle customer data security?
Amplius emphasizes data ownership and storage within Shopify metafields. KwikPass uses OTP authentication via phone number, focusing on login security; data storage details are not specified.
Which app is better for a new online store?
KwikPass might be more beneficial for a new store focused on quickly capturing leads and driving initial sales. Amplius is more beneficial for established stores looking to personalize the customer experience and collect more specific data.
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