Best Email APIs in Brazil
Country methodology: local pricing 25, developer & AI readiness 25, reputation 20 (local reviews first), local market fit 15, channel functionality 10, compliance transparency 5. Prices stay in each vendor's currency on the cards.
Methodology 2026.09-pre · recomputed 24 September 2026 · 14 rated, 0 unrated
| # | Provider | ScoreScore from 0 to 100 for this channel in this country. Weights: Pricing & Free Tier 25 %, Developer & AI Readiness 25 %, Reputation & Reviews 20 %, Local Market Fit 15 %, Category Functionality 10 %, Compliance Transparency 5 %. Computed from the verified facts on each provider card, never set by hand.How it's calculated | CoverageShare of the rating's weight backed by verified facts. Criteria without a verified fact are left out and the remaining weights are scaled up, so a lower number means the score rests on fewer facts.How it's calculated | EvidenceHow strong the sources behind the verified facts are. Strong: mostly the vendor's own documentation. Moderate: more facts from other official pages or third-party sources. Limited: many facts rest on vendor marketing claims.How it's calculated | 10,000 emails / month (BR, official pricing) | Developer |
|---|---|---|---|---|---|---|
| 1 |  SendPulse | 81.5 | 96 % | strong | BRL 0.00Basic (12,000 emails, free) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: yes |
| 2 |  Brevo | 80.9 | 94 % | strong | BRL 76.00Starter (10,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: partial |
| 3 |  Bird | 76.0 | 91 % | strong | $15.00Startup (50K emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: yes |
| 4 |  Mailtrap | 75.8 | 92 % | strong | $15.00Basic (10,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: no |
| 5 |  Mailgun | 74.0 | 94 % | strong | $15.00Basic (10,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: no |
| 6 |  Resend | 72.0 | 96 % | strong | $20.00Pro (50,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: yes |
| 7 |  SMTP2GO | 70.7 | 95 % | strong | $15.00Starter (10,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: no |
| 8 |  Mailjet | 70.1 | 94 % | strong | $14.16Starter (8,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: no |
| 9 |  Telnyx | 69.5 | 93 % | strong | $3.00Email API pay as you go (beta rates) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: yes |
| 10 |  Amazon SES | 68.8 | 96 % | strong | $1.00À la carte (pay per use, no plan) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: partial |
| 11 |  Infobip | 66.6 | 90 % | strong | $8.70Pay as you go (Email) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: yes |
| 12 |  Postmark | 57.9 | 95 % | strong | $15.00Basic (10,000 emails) · pricing page · checked 24 September 2026 | MCP: officialOAuth 2.0: no |
| 13 |  Twilio SendGrid | 55.0 | 95 % | strong | $19.95Essentials 50K · pricing page · checked 24 September 2026 | MCP: official docs onlyOAuth 2.0: no |
| 14 |  Zenvia | 51.2 | 98 % | strong | BRL 100.00Starter + Pacote R$100 · pricing page · checked 24 September 2026 | MCP: third partyOAuth 2.0: no |