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SMS · Voice · WhatsApp · IVR

Communication That Connects You to Customers

Reliable business messaging and telephony — transactional SMS, voice broadcasts, WhatsApp Business API and IVR routing, delivered and managed for you.

  • Transactional & promotional SMS
  • WhatsApp Business API
  • IVR call routing
4 Communication Services
24/7 Support Available
End-to-End Managed Setup
H4W Notify
OTP 482913 Your order is confirmed Voice reminder • 12s
SMSTransactional VoiceBroadcast WhatsAppAPI IVRRouting

Every Channel Your Customers Already Use

Meet customers on SMS, voice, WhatsApp and IVR — with one team managing delivery, reporting and integration.

SMSDelivered
Your OTP is 482913. Valid for 5 minutes. Order #1023 confirmed. Arriving 21 Aug. Thanks! Offer: 20% off your next order.
Campaign ReportLive
Sent12,480
Delivered
Failed
Delivery rate

SMS Service

Reliable business messaging — transactional messages, OTPs, promotions and alerts with API access and delivery reporting.

  • Transactional & promotional SMS
  • OTP & verification codes
  • HTTP API + webhooks
  • Transparent delivery reports
Order updates Payment alerts Appointment reminders
Start SMS Campaign
Voice CampaignBroadcasting
“Your appointment reminder…” Message length • 0:18
2,400Dialled 1,890Answered 510Missed

Voice SMS

Record once, deliver to thousands — voice messages that arrive as calls and get heard, for alerts, reminders and broadcasts.

  • Recorded voice broadcasts
  • Scheduled campaigns
  • Auto-retry for missed calls
  • Campaign call reporting
Payment reminders Appointment alerts Emergency notices
Start Voice Communication
H4W Businessonline API
Hi, my order #1023 status? Your order has been dispatched 🚚 Estimated delivery: tomorrow, 10 AM Track Order Talk to Support Thanks, that helps!
Your System API Customer

WhatsApp API

Business messaging through the official WhatsApp Business API — notifications, support inbox, automation and broadcasts, managed end to end.

  • Official WhatsApp Business API
  • Automation & chatbot
  • Team support inbox
  • Templates & verification handled
Order notifications Customer support Service reminders
Get WhatsApp API
Caller Welcome“Press 1…”
1Sales 2Support 3Billing 0Operator
Sales Team Support Billing
After hours → voicemail

IVR Service

A professional virtual front desk — welcome callers, guide them through a menu and route every call to the right department.

  • Menu-based call routing
  • Business hours & after-hours
  • Voice prompts in your language
  • Call volume & routing reports
Support lines Clinic & hospital routing Office reception
Build Your IVR Solution

One Partner for All Your Communication

Messaging and telephony handled end to end — setup, integration and support.

Easy Integrations

APIs and connectors for CRMs, billing and business systems.

Delivery Reporting

Transparent reports on every message and call campaign.

DND-Compliant Messaging

Practical guidance for consent and Do-Not-Disturb rules.

Setup & Support

We configure your accounts and answer when you need help.

Managed Infrastructure

No servers or gateways to maintain on your side.

Works on Any Device

Send and manage campaigns from desktop or mobile.

Communication That Fits Your Business

The right channel depends on your goal — we help you pick and set it up.

Retail & E-Commerce

Order updates, offers and cart reminders

Healthcare

Appointment reminders and patient alerts

Education

Attendance, fees and event notifications

Banking & Finance

OTPs, alerts and statement notifications

Travel & Logistics

Booking confirmations and delivery tracking

Manufacturing

Internal alerts and dealer communication

Frequently Asked Questions

Answers to the questions we hear most often about Services

We provide business SMS (transactional and promotional), voice SMS broadcasts, WhatsApp Business API integration and IVR call routing.

Yes. Many businesses combine SMS for alerts, WhatsApp for conversations and IVR for incoming calls — we can set up the right combination for you.

No. We handle setup and integration. Simple requirements need no technical work from your side at all.

Book a free consultation. We look at your goals and recommend the channels and setup that make sense — no pressure, no jargon.

Yes. Every service includes ongoing support so your campaigns and integrations keep running smoothly.

Still have questions? Contact our support team — we reply fast.

Ready to Talk to Your Customers Better?

Tell us what you want to communicate and we will recommend the right channel — free consultation.

Chat with us!
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