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Secure Email OTP — 
Branded. Trusted. Easy.

Branded, trackable OTP emails
Verified domain support
Full API control
Fast setup, no technical overhead
Start today with 100 free verifications
Start your Business now

Trusted by Top Brands in KSA  Used across banking, logistics, healthtech, and digital platforms.

What Our Customers Say

We made WhatsApp our main channel. Authentica made integration effortless.
Nasser A.
CTO, Fintech App
Customer story
User experience drastically improved 
after switching to WhatsApp OTP with Authentica.
Najlaa M.
Product Manager, E-commerce Platform
Customer story
Integration was fast, and the support 
team was responsive. Great onboarding 
flow.
Sultan T.
IT Lead, Digital Services
Customer story

Launch in Minutes

Get started via our developer-friendly API and intuitive dashboard. No 
long setup. No friction.
Request Access

Still Using Only SMS?

Users prefer WhatsApp for verification — it’s fast, secure, and part of 
their daily habits.

Why using Authentica

We offer a flexible, scalable solution tailored to your needs. Try it risk-free
Meet them where they are
Stay compliant
Keep full control
Learn How It Works

Why Use Email OTP?

Why Use Email OTP?
Verified sending domain
Local + global delivery
Track delivery + open rates
Configurable OTP expiration
Developer-first API with fallback
No email provider setup required. Just plug & send.
Step 1

Choose Email as Your Channel

Use the Authentica dashboard or API to select email OTP.
Step 2

Customize the
Template 

Apply your logo, brand colors, and desired language or copy.
Step 3

Track
Every Message

Get real-time insights on delivery, opens, and failures.

How It Works

Step 1

Choose Email as Your Channel

Use the Authentica dashboard or API to select email OTP.
Step 2

Customize the
Template 

Apply your logo, brand colors, and desired language or copy.
Step 3

Track
Every Message

Get real-time insights on delivery, opens, and failures.
upload & define
Step 1
Upload & Define
automate & analyze
Step 2
Automate & Analyze
review & deploy
Step 3
Review & Deploy

Smarter, Safer User Verification

Quick to set up. Built to grow. WhatsApp OTP delivers trust, every time.
Start Sending via WhatsApp

Start for Free

100 OTP credits included
A multi-channel OTP service platform is dedicated to enhancing the security of applications
Contact with us easily :
Support@authentica.sa
Saudi Arabia, Riyadh, Alyasmin
©2024 Authentica | All Rights Reserved
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