Transactional SMS has a 98% read rate within 3 minutes
— data from Gartner.
SMSGo vs. Vonage
| Feature | SMSGo | Vonage and enterprise |
|---|---|---|
| Price per SMS | From US$0.0479, billed in USD | Billed in USD/EUR |
| Routing in Brazil | Direct with local carriers | International routing |
| Monthly fee | None | Plans may include fees |
| Getting started | 3 free SMS, no card | Card and verification |
| Official SDKs | Node, Python, Go, PHP | Generic SDKs |
| Support | Portuguese, Chinese, and English | Mostly English |
How to migrate in 5 minutes
- Create your free account. Receive 3 SMS grátis in test credit with no credit card.
- Get your SMSGo-key. Copy it under Account → API and exchange it for a 48-hour Bearer token at GET /v1/auth/token.
- Point to the SMSGo endpoint. Use https://api.smsgo.com.br and POST /v1/sms/send/single with phone and message.
- Send a test and check the DLR. Send an SMS and follow its delivery status in the dashboard or by webhook.
Frequently asked questions
Why choose SMSGo over Vonage?
If your audience is in Brazil, SMSGo offers USD pricing, local routes, lower latency, and English support.
Is the API similar to Vonage?
It is REST/JSON and very simple. Adjust authentication to the SMSGo-key → Bearer token flow.
Can I use a short code?
SMSGo sends via long number. For short code, contact us to evaluate feasibility.
Do credits expire?
No. SMSGo prepaid credits never expire.
Is there a delivery webhook?
Yes, with HMAC-SHA256 signature for security.
Start now with 3 free SMS
No credit card. No monthly fee. Credits never expire.
Create free account