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Reliable email delivery via SMTP and API
SMTP2GO is an email delivery service that provides reliable SMTP relay and an email API for sending transactional and application email at scale, with a focus on deliverability, uptime, and detailed reporting. It is built for businesses and developers who need their system emails - notifications, receipts, alerts - to reliably reach the inbox.
The platform offers SMTP relay and REST API sending, real-time analytics and activity logs, deliverability tools, inbound email parsing, and dedicated IP addresses on higher tiers, backed by a 99.9 percent uptime SLA and 24/7 support. Its global infrastructure and reporting help teams monitor and troubleshoot email performance, making it a dependable choice for application and transactional email.
SMTP2GO offers a Free plan with 1,000 emails per month (200 per day), SMTP relay and API access, and 5 days of logs, a Starter plan around 15 to 19 dollars per month for 10,000 emails with full log retention and an SLA, a Professional plan starting at 75 dollars for 100,000 emails with dedicated IPs and inbound parsing, and a custom Premier plan for over 3 million emails. Annual billing lowers the effective rate. Aimed at businesses and developers, it competes with SendGrid, MailerSend, Postmark, Mailgun, and Mailjet.
Pricing Model
Freemium
Starting Price
$0/mo
Free Options
Free version
| Feature | Free | Starter Popular | Professional | Premier |
|---|---|---|---|---|
| 1,000 emails per month | — | — | — | |
| 200 per day | — | — | — | |
| SMTP and API | — | — | — | |
| 5 days of logs | — | — | — | |
| 10,000 emails | — | — | — | |
| Full log retention | — | — | — | |
| 24/7 support | — | — | — | |
| 99.9 percent SLA | — | — | — | |
| 8.33 dollars annual | — | — | — | |
| 100,000 emails | — | — | — | |
| Dedicated IP addresses | — | — | — | |
| Inbound parsing | — | — | — | |
| Priority support | — | — | — | |
| Over 3 million emails | — | — | — | |
| Custom pricing | — | — | — | |
| Advanced deliverability | — | — | — | |
| Dedicated support | — | — | — |
Other
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API Types
SDK Availability
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Developer Features
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Compliance Standards
SOC 2 Type II
EnterpriseISO 27001
EnterpriseGDPR Compliant
GlobalHIPAA
HealthcarePCI DSS
FinanceCCPA
PrivacyFedRAMP
GovernmentCSA STAR
CloudDeployment & Data
Data Residency Options
Verify with vendor for your specific region requirements.
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