Integrate once through a unified API — SMSAlert routes over SMS, WhatsApp, Push, or your own mobile gateway. Choose the plan that fits your volume and infrastructure.
Regardless of plan, you access SMS, WhatsApp Business, Push (Alertisimo) and intelligent routing with fallback channel through the same API. No code changes when you scale or add channels.
Pay only for messages sent. Ideal for new integrations, variable volumes, or production testing.
No credit card. Active in 2 minutes.
Everything in Pay As You Go + SMSAlert Sync: your Android phone becomes an SMS gateway via your own SIM. Extendable with additional apps or SMS/WhatsApp credit.
The Android app that turns any SIM-enabled phone into an SMS gateway connected directly to the SMSAlert platform. Messages are routed through the unified API — without any changes to your code.
Instant activation · cancel anytime.
Physical GSM infrastructure in your custody (1 modem + 1 Sync app included), dedicated account manager and guaranteed SLA. Scalable at any time with more modems, apps, or SMS/WhatsApp credit.
The physical GSM device stays at your location. Messages are sent directly from your SIMs, integrated into the unified SMSAlert API.
We respond on the same business day.
All features, clearly laid out in one table.
| Feature | Pay As You Go (€0.030 / SMS OTP & transactional, €0.035 / SMS marketing) | Business | Enterprise |
|---|---|---|---|
| API & Channels | |||
| Unified API (one endpoint, all channels) | ✓ | ✓ | ✓ |
| SMS API (OTP, transactional, inbound) | ✓ | ✓ | ✓ |
| WhatsApp Business API | ✓ | ✓ | ✓ |
| Push Alertisimo (1,000 free, €0.01/notif. after) | ✓ | ✓ | ✓ |
| Rule-based routing + automatic fallback channel | ✓ | ✓ | ✓ |
| Webhooks + real-time delivery status | ✓ | ✓ | ✓ |
| Own Infrastructure | |||
| SMSAlert Sync — phone as SMS gateway | — | ✓ 2 devices | ✓ included |
| Physical GSM device in your custody | — | — | ✓ min. 1 |
| SMS via own SIM (carrier subscription cost) | — | ✓ | ✓ |
| Platform & Integrations | |||
| Conversation inbox (CRM Chat) | Custom offer | Custom offer | Custom offer |
| Integrations (Zapier, Make, n8n, WooCommerce…) | ✓ | ✓ | ✓ |
| Modules (advanced routing, AI, templates) | ✓ | ✓ | ✓ |
| Support & SLA | |||
| Documentation + community support | ✓ | ✓ | ✓ |
| Priority support + guided onboarding | — | ✓ | ✓ |
| Account manager dedicat | — | — | ✓ |
| Guaranteed SLA (uptime + response time) | — | — | ✓ |
| Custom integration + training | — | — | ✓ |
| Fixed monthly subscription | — | ✓ €5.99/month | ✓ from €12.99/month |
| Additional Sync apps | — | ✓ €2.99/app/month | ✓ on request |
| Additional GSM modems | — | — | ✓ la cerere |
| SMS / WhatsApp credit | ✓ per message | ✓ opt. add-on | ✓ opt. add-on |
Whether today you send SMS and tomorrow you want to add WhatsApp or run through your own mobile gateway — you don't modify a single line of code. You only change the routing rules in the dashboard.
When you scale from Pay As You Go to Business or Enterprise, the API stays identical. You add infrastructure (SMSAlert Sync, GSM device) and the platform automatically integrates them into the existing routing chain.
https://smsalert.mobi/api/v2/message/send
{
"phoneNumber": "+40740123456",
"message": "Your code is 493812"
}If you can't find the answer, contact us directly.
Create a free account, get your API key and send the first message through the unified SMSAlert API — SMS, WhatsApp or Push, with routing and automatic fallback channel.
No credit card. No contract. Active in 2 minutes.