SMS that reaches every phone — even without internet
Send through your own SIM relay devices with smart routing by country and device health. Get delivery reports back, and let STOP replies unsubscribe contacts automatically.
What you get
SIM relay devices
Register phones running the GAWWAK relay app as senders — each with a country, label, throughput cap, and health status.
Smart routing
Messages route to a matching country's device, skip devices at capacity, and pick the least-loaded sender automatically.
Scheduling & throttling
Send windows in your timezone, day-of-week rules, and messages-per-minute controls keep traffic natural.
Automatic STOP
STOP / START keywords in English and Arabic are recognised on inbound messages and update opt-outs instantly.
Delivery reports
When a handset confirms delivery, the campaign counters and job history update — so you know what actually landed.
Per-channel opt-outs
WhatsApp and SMS opt-outs are tracked separately: a contact can stop SMS while still accepting WhatsApp, or vice versa.
Reach where WhatsApp can't
Not every customer is on WhatsApp, and some markets restrict business messaging. SMS lands on every phone, works offline, and is read fast.
- 90%+ of texts are read within 3 minutes (industry average)
- Works on any phone — no app, no data plan needed
- Ideal for OTPs, reminders, and time-critical alerts
- Runs on hardware you control — your SIMs, your costs
Routing in plain terms
A campaign to Jordanian numbers uses your Jordanian SIM; if that device is at its throughput cap or unhealthy, GAWWAK falls back to another suitable device instead of failing the send.
Perfect for
OTPs & alerts
Verification codes and time-critical notices delivered straight to the handset.
Reminders
Appointment, payment, and follow-up reminders that don't depend on internet access.
Broad reach
Cover audiences that aren't on WhatsApp yet — or back up a WhatsApp campaign on a second channel.
Turn a spare phone into a sender
Install the relay app, register the device, and start sending SMS today.