Transactional SMS has a 98% read rate within 3 minutes
— data from Gartner.
SMSGo vs. TotalVoice and Zenvia
| Feature | SMSGo | TotalVoice and Zenvia and enterprise |
|---|---|---|
| Price per SMS | From US$0.0479 with public USD pricing | Often requires a quote or contract |
| Monthly fee / commitment | None | Common in enterprise plans |
| Getting started | 3 free SMS, no card, self-service | Commercial onboarding |
| Credits | Prepaid and never expire | Varies by plan |
| Integration | REST and official SDKs; one request to send | Broader platform |
| Delivery webhooks (DLR) | Yes, per SMS | Yes |
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
Did TotalVoice shut down?
TotalVoice was acquired by Zenvia and its API remains available. SMSGo is an independent, focused alternative for teams seeking a simpler developer-first SMS API.
How much does SMSGo cost?
Volume pricing starts at US$0.0479 per SMS, billed in USD with prepaid credits and no monthly fee.
Do I need a contract to start?
No. Create an account, receive 3 free SMS, no card, and start through the API.
How do I migrate?
Use api.smsgo.com.br and send phone and message to POST /v1/sms/send/single. Follow the migration steps above.
Do credits expire?
No. SMSGo prepaid credits never expire.
Start now with 3 free SMS
No credit card. No monthly fee. Credits never expire.
Create free account