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Trusted by 10,000+ enterprises worldwide

Power Your Business
Communications

Enterprise-grade CPaaS platform for WhatsApp, RCS, SMS, Voice & more. Reach billions of customers on their preferred channels with our powerful APIs.

No credit card required
Free 14-day trial
24/7 support
10B+
Messages Delivered
190+
Countries Covered
99.9%
Uptime SLA
50ms
Average Latency
Our Products

Complete Communication Suite

Everything you need to build, scale, and optimize customer communications across every channel.

WhatsApp Business API

Engage 2+ billion users on WhatsApp with rich media messages, catalogs, interactive buttons, and automated flows.

  • Rich media messaging
  • Interactive buttons & lists
  • Product catalogs
  • Chatbot integration
Learn more

RCS Messaging

Next-generation messaging with branded sender IDs, carousels, suggested actions, and read receipts.

  • Branded messaging
  • Rich cards & carousels
  • Suggested replies
  • Read receipts
Learn more

SMS Messaging

Reach customers globally with high-throughput, reliable SMS delivery across 190+ countries.

  • Global coverage
  • High throughput
  • Unicode support
  • Delivery reports
Learn more

Voice Broadcasting

Automated voice campaigns, IVR systems, and programmable voice calls for customer engagement.

  • IVR systems
  • Voice OTP
  • Call recording
  • Text-to-speech
Learn more

Ads Support

Click-to-WhatsApp and click-to-message ad integrations for Meta, Google, and other platforms.

  • Facebook Ads integration
  • Google Ads support
  • Lead capture
  • Attribution tracking
Learn more

AI-Powered Chatbots

Build intelligent conversational experiences with our no-code chatbot builder and AI integrations.

Enterprise Security

SOC 2, ISO 27001, GDPR compliant. End-to-end encryption and data residency options.

Global Infrastructure

Multi-region deployment with 99.99% uptime SLA and automatic failover.

Real-time Analytics

Comprehensive dashboards with delivery rates, engagement metrics, and conversion tracking.

For Developers

Built by Developers,
for Developers

Powerful APIs, comprehensive documentation, and developer-friendly tools to get you up and running in minutes.

send-message.js
1// Send WhatsApp message with WhatsUpNinja API
2"text-purple-400">const</span> response = "text-purple-400">await</span> "text-purple-400">fetch</span>('https://api.whatsupninja.in/v1/whatsapp/send', {</span>
3 "text-purple-400">method</span>: 'POST',
4 "text-purple-400">headers</span>: {
5 'Authorization': 'Bearer YOUR_API_KEY',
6 'Content-Type': 'application/json'
7 },
8 "text-purple-400">body</span>: JSON.stringify({
9 to: '+919876543210',
10 type: 'template',
11 template: {
12 name: 'order_confirmation',
13 language: { code: 'en' },
14 components: [
15 {
16 type: 'body'</span>,
17 parameters: [
18 { type: 'text', text: 'John' },
19 { type: 'text', text: 'ORD-12345' }
20 ]
21 }
22 ]
23 }
24 })
25});
26
27"text-purple-400">const</span> result = "text-purple-400">await</span> response.json();
28"text-purple-400">console</span>.log('Message ID:', result.messageId);

RESTful APIs

Clean, well-documented APIs with consistent response formats and comprehensive error handling.

Real-time Webhooks

Receive instant notifications for message delivery, read receipts, and user interactions.

SDKs & Libraries

Official SDKs for Node.js, Python, Java, PHP, Ruby, Go, and .NET frameworks.

OAuth 2.0 & API Keys

Flexible authentication options with granular permission controls and token management.

High Performance

10,000+ requests per second with sub-50ms latency and automatic load balancing.

Version Control

API versioning with backward compatibility and clear deprecation policies.

npm install @whatsupninja/sdk
Enterprise Ready

Built for Scale & Security

Enterprise-grade infrastructure trusted by Fortune 500 companies and growing startups alike.

0%
Uptime SLA
0ms
Average Latency
0+
Requests/Second
0+
Countries Covered

SOC 2 Type II Certified

Annual audits ensure our security controls meet the highest standards.

End-to-End Encryption

All messages are encrypted in transit and at rest using AES-256.

Data Residency

Choose where your data is stored with regional deployment options.

Automatic Failover

Multi-region architecture ensures 99.99% uptime with no single point of failure.

Industry-Leading Certifications

We maintain the highest security and compliance standards to protect your data and your customers.

SOC 2 Type II
ISO 27001
GDPR
HIPAA
PCI DSS
ISO 9001
Testimonials

Loved by Leading Brands

Join thousands of businesses that trust WhatsUpNinja for their communication needs.

"WhatsUpNinja transformed our customer engagement. We saw a 3x increase in response rates after switching to their WhatsApp Business API."

P
Priya Sharma
Head of Digital Marketing, TechMart India

"The developer experience is unmatched. We integrated their SMS API in just 2 hours and scaled to millions of messages without any issues."

R
Rahul Verma
CTO, FinServe Solutions

"Their RCS messaging platform helped us create stunning branded experiences that our customers love. Open rates jumped to 85%!"

A
Anita Desai
VP of Customer Experience, StyleBazaar

"The voice broadcasting feature is a game-changer for our appointment reminders. No-show rates dropped by 40% in the first month."

D
Dr. Vikram Mehta
Operations Director, HealthFirst Clinics

Trusted by Industry Leaders

Flipkart
Zomato
Swiggy
PhonePe
Paytm
Ola
BigBasket
Myntra
MakeMyTrip
BookMyShow
Nykaa
Urban Company
Flipkart
Zomato
Swiggy
PhonePe
Paytm
Ola
BigBasket
Myntra
MakeMyTrip
BookMyShow
Nykaa
Urban Company
Pricing

Simple, Transparent Pricing

Choose the plan that fits your business. No hidden fees, no surprises.

Starter

Perfect for small businesses and startups

₹2,999/month
  • 5,000 messages/month
  • WhatsApp Business API
  • SMS messaging
  • Basic analytics
  • Email support
  • API access
  • 99.5% uptime SLA
Most Popular

Professional

For growing businesses with higher volume

₹9,999/month
  • 50,000 messages/month
  • All channels (WhatsApp, RCS, SMS, Voice)
  • Advanced analytics & reports
  • Chatbot builder
  • Priority support
  • Webhooks & API access
  • 99.9% uptime SLA
  • Custom sender ID

Enterprise

Custom solutions for large organizations

Custom
  • Unlimited messages
  • All channels + custom integrations
  • Dedicated account manager
  • Custom AI/ML models
  • 24/7 phone support
  • On-premise deployment option
  • 99.99% uptime SLA
  • Custom contracts & SLAs
  • Training & onboarding

Pay As You Go Add-ons

Additional WhatsApp messages
₹0.50/message
Additional SMS messages
₹0.25/message
Voice minutes
₹0.75/minute
RCS messages
₹0.40/message

Need a custom solution? Volume discounts available for high-volume senders.

FAQ

Frequently Asked Questions

Everything you need to know about WhatsUpNinja

CPaaS (Communications Platform as a Service) is a cloud-based platform that enables businesses to add real-time communication features like messaging, voice, and video to their applications using APIs. WhatsUpNinja provides a complete CPaaS solution with WhatsApp, RCS, SMS, Voice, and more.
Getting started is easy! Sign up for a free trial, verify your business with Meta, and you can start sending WhatsApp messages within 24-48 hours. Our team will guide you through the setup process and help you create message templates.
RCS (Rich Communication Services) is the next generation of SMS. While SMS is limited to 160 characters of plain text, RCS supports rich media, branded sender IDs, read receipts, typing indicators, and interactive buttons. RCS messages appear directly in the default messaging app on Android devices.
Yes! We offer a 14-day free trial with full access to all features. You get free credits to test WhatsApp, SMS, RCS, and Voice APIs. No credit card required to start.
We offer multiple support tiers: email support for all plans, priority support with faster response times for Professional plans, and 24/7 phone support with a dedicated account manager for Enterprise customers. We also have comprehensive documentation, tutorials, and a developer community.
Absolutely. We are SOC 2 Type II certified, ISO 27001 compliant, and GDPR ready. All data is encrypted in transit and at rest. We offer data residency options and can sign custom DPAs for enterprise customers.
Yes! We offer pre-built integrations with popular CRMs like Salesforce, HubSpot, and Zoho. We also provide webhooks and APIs for custom integrations. Our team can help with enterprise integrations.
We guarantee 99.9% uptime for Professional plans and 99.99% for Enterprise plans. Our infrastructure is distributed across multiple regions with automatic failover. Check our status page for real-time updates.

Still have questions?

Can't find the answer you're looking for? Our team is here to help.

Contact Support
Start your free 14-day trial today

Ready to Transform Your
Customer Communications?

Join thousands of businesses already using WhatsUpNinja to engage customers on WhatsApp, RCS, SMS, and Voice.

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