OTP Login with Phone

Name: OTP Login with Phone
Brand: Extendons
Rating: 4.8 (40 reviews)

Pricing: From $4.99/month. Free trial available.
Rating: 4.8 (40)
Developer: Extendons

Install

View demo store

Enable fast, secure OTP login with phone SMS, WhatsApp, or email for a seamless store experience.

Extendons OTP Login replaces passwords with secure, one-time codes sent via phone sms, whatsapp or email. Customers can register and log in instantly using OTP, with customizable settings for code expiry, resend limits, and mandatory information fields. The OTP login with phone number app supports custom account fields, rule-based login controls, and displays OTP prompts on Buy Now and Checkout buttons for a smoother flow. Fully compatible with new and legacy customers for smooth login process

Register & sign in using OTP via SMS, WhatsApp, or email for fast, secure access
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.

Languages

English

Works with

Shopify Admin
Firebase
MSG91
OTP via Phone Number
OTP via Whatsapp
TrustSignal
Twilio

Pricing

Basic

$4.99 / month

or $50/year and save 16%

Features

2 Factor Authentication Smooth Process
Sent OTP via Phone, Whatsapp & Email
Customizable OTP Login Templates
Display OTP Login Popup on Buy Now Click
Support Multiple SMS Service Integration
Update Customer Profile Seamlessly
Redirect to Specific Page After Login
Get Premium Support Services

10-day free trial

Standard

$9.99 / month

or $75/year and save 37%

Features

2 Factor Authentication Smooth Process
Sent OTP via Phone, Whatsapp & Email
Customizable OTP Login Templates
Display OTP Login Popup on Buy Now Click
Support Multiple SMS Service Integration
Update Customer Profile Seamlessly
Redirect to Specific Page After Login
Get Premium Support Services

10-day free trial

Advanced

$11.99 / month

or $105/year and save 27%

Features

2 Factor Authentication Smooth Process
Sent OTP via Phone, Whatsapp & Email
Customizable OTP Login Templates
Display OTP Login Popup on Buy Now Click
Support Multiple SMS Service Integration
Update Customer Profile Seamlessly
Redirect to Specific Page After Login
Get Premium Support Services

10-day free trial

Plus

$15.99 / month

or $130/year and save 32%

Features

2 Factor Authentication Smooth Process
Sent OTP via Phone, Whatsapp & Email
Customizable OTP Login Templates
Display OTP Login Popup on Buy Now Click
Support Multiple SMS Service Integration
Update Customer Profile Seamlessly
Redirect to Specific Page After Login
Get Premium Support Services

10-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (40)

Overall rating

4.8

Counts per rating level

95% of ratings are 5 stars
38
0% of ratings are 4 stars
0% of ratings are 3 stars
3% of ratings are 2 stars
1
3% of ratings are 1 stars
1

All reviews

December 11, 2025

We are using this app from couple of months, working smoothly and there was one issue recently, the support team was very quick and resolved it on priority. Happy with Service

HOF - Furniture & More

India

11 months using the app

April 6, 2026

Thank you so much to the OTP Login with Phone team. I contacted this wonderful team over two months ago, but due to some updates, I couldn't complete the integration of this fantastic application. When I contacted them again, I received the same friendly and helpful cooperation. Thank you!

سوى تك

Egypt

18 days using the app

December 11, 2025

This is the best app for OTP login.
Working with Extendons we were able to develop an unusual workflow that was required for our website.
The team at Extendons was quick to respond and implement our unique requirements.
Great team to work with would recommend them to anyone looking for an OTP app.

Tanoak Smoke Co.

United States

8 days using the app