OTP Delivery That Actually Works

Send OTPs that actually reach your users. SMS, WhatsApp, or Email - we deliver in seconds, not minutes. Simple API, transparent pricing, zero headaches.

Get Started Now See Pricing

Subscription plans starting from ₹2,999. Pay only for messages you send.

Instant Setup vs Traditional Process

Skip the Wait, Start Sending

Why wait weeks when you can be live in minutes?

Traditional OTP Services

  • Wait 7-15 days for approval
  • Submit company registration documents
  • Provide GST, PAN, business proof
  • Sign multiple legal agreements
  • Multiple verification calls and emails
Average: 10-12 days setup time

With ZendOTP

  • Register → Pay → Start sending immediately
  • Instant approval - no waiting period
  • No verification calls or meetings
  • Start sending OTPs in 5 minutes
Average: Under 5 minutes setup time
Get Instant Access Now

Subscription plans from ₹2,999 • No verification delays • No documentation hassle

Three Ways to Reach Your Users

Pick what works best. Or use all three.

SMS

₹0.50 per message

Works everywhere. No internet needed. Perfect for India and international markets.

  • ✓ 99%+ delivery rate
  • ✓ Works on any phone
  • ✓ 190+ countries
MOST POPULAR

WhatsApp

₹0.25 per message

Higher open rates. Better engagement. Your users already use it daily.

  • ✓ 98% read within 3 minutes
  • ✓ Rich formatting
  • ✓ Half the cost of SMS

Email

₹0.15 per email

Cheapest option. Professional. Great for desktop users and detailed messages.

  • ✓ Lowest cost
  • ✓ Custom branding
  • ✓ HTML templates

Get Started in 15 Minutes

No complex setup. No lengthy onboarding. Just straightforward integration.

1

Subscribe & Start

Create account, choose a subscription plan. Get instant API access.

2

Add Credits

Recharge wallet. Pay only for messages you actually send.

3

Send OTPs

Use our simple API. Messages delivered in under 3 seconds.

Check out API docs →

Built by Developers, for Developers

We got tired of complicated OTP services with hidden fees and terrible documentation. So we built this.

One API for Everything

SMS, WhatsApp, Email - same endpoint. Switch channels without changing your code.

No Hidden Costs

Transparent subscription pricing starting from ₹2,999. Then pay per message. That's it. No surprise charges.

Actually Fast

Direct carrier connections. Messages delivered in 2-3 seconds, not "up to 10 minutes".

What You Get

  • Complete API Access
    RESTful API with clear documentation
  • Real-time Dashboard
    Track every message, see delivery status live
  • 24/7 Support
    Real humans, not bots. We reply within hours
  • Detailed Reports
    Every message logged with timestamps and status
  • Volume Discounts
    Send more, pay less. Automatic discounts apply

Ready to Stop Worrying About OTP Delivery?

Join hundreds of developers who've already switched. Get started in 15 minutes.

Get Started Now View Pricing Plans

Subscription plans from ₹2,999 • Pay-as-you-go messaging • No hidden fees