Monthly visits
1,142Source snapshot · 2026-10-24SMSGo
Send verification codes and notifications to Brazilian numbers via API

What it does
- Submit phone numbers and messages through the REST API or SDKs to send verification codes, alerts, and campaigns.
- Pay with prepaid credits and follow delivery through status updates and signed webhooks.
Who will find it useful?
For development teams sending verification codes and business messages to users in Brazil.
Compare pricing, free allowances and features
| Tool | Price | Free allowance | Best for |
|---|---|---|---|
| SSMSGo | Usage-based from $47.90 | Test with 3 free SMS without a credit card; the first top-up costs USD 47.90 for 1,000 SMS. | Send verification codes and notifications to Brazilian numbers via API |
| SSendAPI | From $9/mo | The free plan includes 1,000 emails per month on the email channel only; Starter has a 3-day free trial. | Send email, SMS, and WhatsApp messages through one API |
| 11Lookup | From $99/mo | Try the service free for 7 days, then pay USD 99 per month for the entry plan. | Validate phone numbers, email addresses, and IP data through one API |
| ffaborapi | Usage-based from $29 | See the site for details | Access AI models from multiple providers through a compatible API |
Check the official site for current prices and allowances.
What should you build next?
Real revenue, real competition, and how long it takes one person to ship — with a clear verdict: build, wait, or skip. Learn from the failures as well as the successes.
Sample assessments, not final recommendations. Unknown revenue, traffic and build time are left unestimated.
Monthly revenue · MRR (USD)
$0Source snapshot · 2026-10-24Launched
2026-06Source snapshot · 2026-10-24Founders
Not availableSource snapshot · 2026-10-24Is it worth building? Check the evidence
5 = more favorableDemand
Competitive room
Room beyond free alternatives Estimate
The first 10 returned results for “brazil sms sending api free” contain 0 confirmed sufficient free tools, deduplicated by domain: none; 0 tools remain unknown. In this category, 33/58 (56.9%) are free/freemium and 1 have unknown pricing; this Codex search sample is not a live Google ranking.
Solo feasibility Estimate
Initial assessment: The API and top-up dashboard can be developed, but Brazilian carrier channels, delivery reliability, and authentication message security raise the barrier.
Acquisition Estimate
Initial assessment: Brazilian SMS APIs and sending verification codes have clear developer demand keywords.
Willingness to pay Estimate
Initial assessment: Verification codes and business notifications directly affect product operation, giving businesses relatively strong motivation to pay.
Higher scores indicate more favorable conditions. Development samples, not investment advice.