SMSGo
Provides a REST API and SDKs for sending SMS messages, including OTPs, alerts, and campaigns, with delivery tracking and webhooks.
Launch screenshots from Product Hunt, Jul 2026
An SMS API for sending OTPs, alerts, and campaigns programmatically. It solves the problem of integrating SMS delivery into applications with a predictable REST API and typed SDKs. The service targets developers and engineering teams in Brazil, from startups to enterprises, who need reliable SMS infrastructure. It is positioned as a simple, developer-first API with prepaid BRL credits that never expire and carrier failover.
Key features
- Predictable REST API
- Typed SDKs for Node, Python, Go, PHP
- Carrier failover
- Prepaid BRL credits never expire
- Test mode with simulated delivery
- HMAC-SHA256 signed webhooks
- Exponential-backoff retries
- LGPD native opt-out
- No social media activity within the last 30 days
GTM channels
- Blog
- API
- Docs
ICP
- Software developers
- Engineering teams
- Startups