Bulk SMS Software
Reach thousands from your Windows desktop with messages up to 918 characters. Schedule, personalise, and manage contacts — all from one app.
- 918-char messages
- Merge fields
- Scheduling
Trusted by 3,000+ SA businesses
Reach Every Customer in Seconds
South Africa's trusted bulk SMS platform for over 20 years. Send locally and to 227 countries. No contracts, no monthly fees, credits never expire.
- 10 free credits
- No credit card
- Local support
97% read within 15 min
Cape Auto Service
via WinSMS · now
Hi Thabo, a reminder of your service booking tomorrow at 09:00. Reply YES to confirm.08:14 · Delivered
YES08:16
Thanks! See you then. Directions: capeauto.co.za/map08:16 · Delivered
Campaign delivered — 2,847 of 2,851 recipients
97%
of SMS read within 15 minutes
20+
years serving SA business
227
countries reachable worldwide
- No contracts, no monthly fees
- Credits never expire
- Free replies & message logs
- Two-way messaging
Our Products
Every Way to Send, One Account
Switch between desktop, web, email and dedicated numbers whenever you need them.
Web App
Manage campaigns on the go from your phone, tablet, or Mac. Our PWA works on any device, anywhere, anytime.
- No install
- PWA
- Any device
Email to SMS
No software needed — send SMS directly from Gmail or any email client. Just compose an email and we'll deliver it as an SMS.
- Works in Gmail
- Any email client
API & Integrations
Build SMS into your own software with our developer API, or connect the tools you already use — no code required.
- REST API
- Webhooks
- Zapier & more
Developer API
Integrate SMS Into Your Software
Full API access with REST, HTTP, XML and FTP protocols. Real-time webhooks for delivery reports and incoming messages. Comprehensive documentation with code samples in PHP, VB, and Python.
POST /api/v1/sms/send Content-Type: application/json { "recipients": ["+27821234567"], "message": "Hi {{name}}, your order #{{order_id}} has shipped!", "sender": "WinSMS" } → 200 OK | Message queued
Integrations
Connect WinSMS to Your Workflow
SMS inside the tools you already use — no code required.
How It Works
Get Started in 3 Simple Steps
Register free and send your first SMS in minutes.
Step 1: Register
Create your free account in under 2 minutes — 10 free credits included.
Step 2: Buy Credits
From R0.18 per SMS. No contracts, and credits never expire.
Step 3: Start Sending
To all major SA networks and 227 countries worldwide.
Reviews
What Our Customers Say
Real reviews from our Google profile.
“Excellent service! The team was professional, knowledgeable, and a pleasure to work with. Highly recommended.”
“Always friendly service.”
Delivering to all major South African networks
- Vodacom
- MTN
- Cell C
- Telkom
Ready to Start Sending?
Join 3,000+ SA businesses sending SMS locally and worldwide. Register in under 2 minutes — no credit card, no contracts.
Register Now- 10 free credits
- Instant setup
- Expert local support