SMS Providers
Enbbox SMS integrations overview. Connect 13+ SMS providers including Twilio, Plivo, Vonage, Amazon SNS, and region-specific providers for global SMS delivery.
The SMS channel lets you send text message notifications to subscribers worldwide — including OTP codes, alerts, reminders, and transactional messages.
How SMS Works in Enbbox
- Add an SMS provider — Connect your SMS service (Twilio, Vonage, etc.) in the Integrations page
- Add an SMS step to your workflow — Configure the message template
- Set subscriber phone number — Enbbox delivers to the subscriber's
phonefield automatically - Trigger the workflow — Enbbox routes the message through your active SMS provider
Key Features
- Global coverage — Reach subscribers in 200+ countries
- Primary integration — One SMS integration is the default sender
- Short message templates — Use variables and conditionals in your SMS content
- Sender ID / From Number — Configure sender identity per integration
- Delivery tracking — Monitor sent, delivered, and failed status
Supported Providers
| Provider | Description | Complexity |
|---|---|---|
| Twilio | Global cloud communications platform | Simple |
| Vonage | SMS and voice API (formerly Nexmo) | Simple |
| Plivo | Cloud communications API | Simple |
| Telnyx | Carrier-grade communications platform | Simple |
| Amazon SNS | AWS Simple Notification Service | Medium |
| Infobip | Multi-channel communications platform | Simple |
| Africa's Talking | African markets SMS and USSD | Simple |
| Clickatell | Enterprise messaging solutions | Simple |
| MessageBird | Omnichannel communications | Simple |
| Azure SMS | Azure Communication Services SMS | Simple |
| Bandwidth | Enterprise communications APIs | Simple |
| Gupshup | Conversational messaging platform | Simple |
| Termii | Multichannel messaging for Africa | Simple |
| BulkSMS | Bulk SMS messaging service | Simple |
| Generic SMS | Custom SMS via HTTP webhook | Simple |