Bulk SMS Solutions

Reach your employees and customers instantly with professional bulk SMS messaging. Perfect for alerts, promotions, and critical business communications.

Powerful Use Cases

From employee communications to customer engagement, bulk SMS delivers results across all business scenarios.

Employee Communications

Instant alerts for shift changes, emergency notifications, company updates, and critical business announcements.

Customer Engagement

Build stronger relationships with appointment reminders, service updates, special offers, and personalized communications.

Marketing Campaigns

Launch targeted promotional campaigns with high open rates and immediate customer action.

Platform Capabilities

Professional-grade SMS platform with enterprise features for businesses of all sizes.

Web Portal

User-friendly web interface for message composition, contact management, and campaign tracking.

Smart Scheduling

Schedule messages for optimal delivery times and automate recurring communications.

CSV Upload

Bulk contact import from spreadsheets with data validation and duplicate checking.

Custom Sender ID

Brand your messages with custom sender names for professional recognition and trust.

Developer-Friendly APIs

Integrate SMS capabilities directly into your applications with our robust HTTP and SMPP APIs. Perfect for automated notifications, two-factor authentication, and real-time alerts.

RESTful HTTP API with JSON responses
SMPP protocol for high-volume messaging
Delivery status tracking and webhooks
# Send SMS via HTTP API
curl -X POST \
https://api.cws.sc/sms/send \
-H "Authorization: Bearer YOUR_TOKEN" \
-d '{
"to": "+248XXXXXXX",
"message": "Hello from CWS!",
"sender_id": "YourBrand"
}'

Start Messaging Today

Join hundreds of businesses already using our bulk SMS platform to engage customers and streamline communications.