Your phone becomes an
SMS gateway
SBMG (Small Business Messaging Gateway) transforms your Android phone into an enterprise-grade messaging tool — no per-message fees, just your own mobile plan.
How It Works
We aim to simplify the timeline from go to live. Get your own SMS gateway running in four simple steps.
Login or Sign Up
Sign up with a partner plan to get access, then jump into our web portal and docs to get underway.
Sign UpDownload SBMG on Android
Bring your own SIM and set up a personal SMS gateway on your own device for integrations to send messages.
Download AppConnect and Integrate
Use our web portal, integrations like Zapier, or build a custom integration with our API.
View IntegrationsReady to Use
You or your integrations request a message, we handle the rest. Messages are sent and received on your local device.
Get StartedWhy Choose SBMG
SBMG has a fresh take on messaging solutions. We're 100% focused on value return — skip the costly thrills and get down to business.
No Per-Message Fees
Send unlimited SMS using your own mobile plan — no additional cost per message. Pure value for money.
No Hassle Dedicated Number
Skip lengthy applications and provisioning processes. Bring your own SIM and go live in minutes.
Powerful Integrations
Connect to thousands of apps with Zapier, Power Automate, or build custom solutions with our API.
20+ Years Messaging Expertise
We are a software-first service provider backed by two decades of messaging industry experience.
Platform Features
SBMG is packed with features to simplify messaging for small businesses.
What Our Customers Say
Real feedback from businesses using SBMG every day.
"Liam and the team have been amazing, not only were they dealing with a relative computer dummy they have made the transition an easy process."— Darryl, Christchurch
"Local support — clean software that works. Value for money."— Andrew, Gisborne
"SBMG's prices and easy-to-use system take the pressure away compared to previous providers."— George, Tauranga
Integration Catalog
Connect SBMG to the tools you already use. Automate messaging workflows with our growing list of integration partners.
| Platform | Triggers | Actions |
|---|---|---|
| Zapier | ✓ Available | ✓ Available |
| Power Automate | Coming soon | Coming soon |
API Integration Example
Use the SBMG API to send messages programmatically from your own applications.
# Send an SMS via SBMG API
curl -X POST "https://api.sbmg.co.nz/v1/messages" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"to": "+64211234567",
"message": "Your appointment is confirmed for tomorrow at 2pm.",
"from": "MyBusiness"
}'
# Response
{
"status": "queued",
"message_id": "msg_abc123",
"device": "Android-001"
}
Documentation Sections
Explore in-depth guides for every aspect of SBMG.