Business Messaging, Built to Perform

Every message should move the conversation forward.

Reach customers through SMS, WhatsApp Business API and RCS—from instant verification and critical alerts to rich, two-way experiences.

OTP & Verification
Transactional Alerts
Customer Engagement

One partner. Three powerful ways to reach your customers.

Choose the right communication channel for every customer moment—from urgent verification to rich, interactive engagement.

Solution 01

Deliver the messages that cannot wait.

Send time-sensitive OTPs, transactional alerts and business updates through a familiar and widely accessible messaging channel.

OTP & Verification Account access and identity verification
Transactional Alerts Order, payment and account notifications
Promotional Messaging Relevant business offers and campaigns
Discuss SMS Requirements
SMS delivery flow Message route
Active
Sent
Network
Delivered
Whatsmark

Your verification code is 483921. It is valid for 10 minutes.

Now
Status Delivered
Channel SMS

Messaging designed around real business moments.

From account verification to delivery updates, Whatsmark helps businesses use SMS, WhatsApp API and RCS across important customer journeys.

01
RETAIL & E-COMMERCE

Keep customers informed from cart to delivery.

Share order confirmations, delivery updates, product information and personalised customer offers.

Order updates Offers Support
W
Whatsmark Store Order update
ORDER #WM1024 Your order is on its way
Confirmed Shipped Delivery
02
BANKING & FINANCE

Communicate important account activity.

Support verification, payment updates, transaction alerts and important service notifications.

OTP Payment alerts Notifications
SECURE VERIFICATION

Your OTP is 483921. Valid for 10 minutes.

03
HEALTHCARE

Support timely patient communication.

Send appointment reminders, schedule updates and important service information.

Appointment reminder Tomorrow at 10:30 AM
04
TRAVEL & HOSPITALITY

Keep every journey running smoothly.

Share booking confirmations, journey alerts, check-in information and service updates.

Booking confirmed Check-in available
05
EDUCATION

Connect institutions with students.

Communicate admission updates, reminders, announcements and important notices.

New announcement Admission update available
BUILT FOR YOUR CUSTOMER JOURNEY

Have a different messaging requirement?

Let’s Discuss It
Whatsmark
About Whatsmark

Communication should feel useful, relevant and easy to act on.

That idea guides how we approach every business messaging requirement.

SMS Inform
WhatsApp Connect
RCS Engage
Built for useful conversations

Business messaging built around real communication needs.

Whatsmark is a business messaging solutions company helping organisations communicate with customers through SMS, WhatsApp Business API and RCS Business Messaging.

We focus on understanding the purpose of each message, selecting an appropriate channel and creating a clear communication journey for the customer.

Messaging Focused

Solutions centred on SMS, WhatsApp API and RCS communication.

Use-Case Led

Every journey starts with the business requirement and audience.

Multi-Channel Approach

Match each communication moment with a suitable messaging channel.

Clear Collaboration

Practical guidance from requirement discussion through implementation.

Learn How We Can Help
OUR APPROACH

From requirement to conversation.

01

Understand

Identify the audience, message purpose and desired customer action.

02

Design

Select the appropriate channel and structure the messaging journey.

03

Support

Assist with implementation and ongoing communication requirements.