Using SMS OTP with another factor can block 99.9% of unauthorized access
— data from Microsoft.
SMSGo vs. SMSDev
| Feature | SMSGo | SMSDev and enterprise |
|---|---|---|
| Price per SMS | From US$0.0479 with public USD pricing | From R$0.055 at volume, quote-based |
| Monthly fee / commitment | None | None on prepaid plans |
| Getting started | 3 free SMS, no card, self-service | R$110 initial package |
| Official SDKs | Node, Python, Go, PHP | REST API; limited SDKs |
| Test mode | Production-equivalent with 3 free SMS | Available |
| Signed webhooks | HMAC-SHA256 | Status webhook |
| Support | Technical and responsive | Varies by support channel |
| LGPD / compliance | Built in | Available |
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
Is SMSGo an alternative to SMSDev?
Yes. SMSGo offers equivalent API sending, official SDKs, signed webhooks, and prepaid USD credits.
How much does SMSGo cost?
Volume pricing starts at US$0.0479 per SMS, with no monthly fee or minimum contract.
Do I need a card to test?
No. Create an account and receive 3 free SMS.
How do I migrate from SMSDev?
Create an SMSGo account, copy your key, point to https://api.smsgo.com.br, and verify delivery webhooks.
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