SMS

Reach any phone on the planet, instantly.

Deliver SMS to any mobile number across 190+ countries — with carrier-grade routing, delivery receipts, and intelligent failover built in.

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98.4%

Average delivery rate across all routes

190+

Countries reachable with direct carrier routes

< 3s

Average time to delivery, worldwide

Capabilities

Everything you need to send SMS at scale.

Carrier-grade infrastructure for the messages that have to arrive — OTPs, alerts, confirmations and conversations.

Global carrier routing

Direct connections to 600+ carriers. Least-cost and highest-reliability path selected per destination automatically.

Two-way messaging

Rent a virtual number and receive replies. Build full SMS conversations with inbound webhook delivery.

Sender ID management

Send from an alphanumeric name, a shortcode, or a long number — per-destination rules enforced automatically.

Unicode + GSM support

Auto-detects character set. Enforce transcoding to maximise message parts. Concatenation handled transparently.

Quiet hours

Respect recipient timezones. Messages scheduled to arrive during business hours only — per-country rules.

DLR callbacks

Delivery receipt webhooks on every status change. Full audit trail per message.

Where it shines

Built for the moments that matter most.

eCommerce

Order confirmations and shipping updates land where customers actually look — opened 4× more often than email.

Order updates

Authentication

Deliver OTP codes to any phone worldwide, with automatic voice fallback if the message goes undelivered.

2FA / OTP

Appointment reminders

Timely SMS prompts cut no-shows by up to 38% — reaching customers without an app or an inbox.

Reminders

How it works

SMS in three steps and one API call.

Compose the send

Pass channel sms, the recipient, your message body and sender ID in a single authenticated call.

We route per destination

The least-cost, highest-reliability carrier is selected automatically, with failover built in.

Track every receipt

DLR webhooks fire on each status change, giving you a full per-message audit trail.

          
          sms.php
          
$client->send([
  'channel' => 'sms',
  'to'      => '+447700900000',
  'body'    => 'Hi {{name}}, your order #{{id}} has shipped.',
  'from'    => 'MyBrand',
]);

Starting from

£ 0.0042 per message

United Kingdom rate — volume discounts apply · See full pricing →

Start sending SMS today

SMS on ComniCube

Send SMS that always arrives.

Create a free account, send your first SMS today, and only pay for what you deliver. No minimums, no annual lock-in to get started.

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