SMTP2GO

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

SMTP2GO is ranked #5 of 36 in transactional email software on Inferse. It runs on API, Web. There is a free plan. Paid plans start at $8.33/mo.

Compared on transactional email software

Free plan: Yessmtp2go.com
Paid from: $10/mosmtp2go.com
Monthly send limit: $10,000/mosmtp2go.com
Inbound email: Nosmtp2go.com
Delivery event webhooks: Yessmtp2go.com
SMTP relay: Yessmtp2go.com
Email templates: Yessmtp2go.com
Dedicated IP option: Yessmtp2go.com

Facts

Email delivery service: SMTP2GO provides SMTP and API email delivery for businesses and everyday senders.developers.smtp2go.com · 30 Sept 2026
SMS sending: Paid plans can send SMS messages to up to 100 destination addresses at a time through the API.developers.smtp2go.com · 30 Sept 2026
Reporting: The service provides real-time reporting for deliveries, bounces, opens, clicks, unsubscribes and spam reports.support.smtp2go.com · 30 Sept 2026
Authentication: SMTP2GO supports SPF and DKIM authentication for sender domains.smtp2go.com · 30 Sept 2026
Email testing: The Email Testing tool previews messages in more than 50 email clients and performs spam-filter tests on Professional-level plans.support.smtp2go.com · 30 Sept 2026
Integrations: Official integrations include WordPress, cPanel/WHM, Slack and open-source libraries for .NET, Go, Node.js, PHP, Python, Ruby, Rust and Django.smtp2go.com · 30 Sept 2026
API capabilities: The API can send standard or MIME emails, retrieve account activity and statistics, manage domains and users, and configure webhooks.developers.smtp2go.com · 30 Sept 2026
Data centers: SMTP2GO has data centers in the United States, European Union and Australia, with storage selected by account location.smtp2go.com · 30 Sept 2026
Compliance: SMTP2GO states that it is GDPR compliant and ISO 27001 and ISO 9001 certified.support.smtp2go.com · 30 Sept 2026
Data retention: Email data is encrypted at rest and deleted after 35 days by default, while paid accounts can extend activity storage or enable archiving for 3 months to 5 years.support.smtp2go.com · 30 Sept 2026
Attachment limit: Emails can include attachments up to 50MB per email.smtp2go.com · 30 Sept 2026
Sending restrictions: Mailing lists over 100 addresses must be fully opted in, recently mailed, and include an unsubscribe link.smtp2go.com · 30 Sept 2026
Support: SMTP2GO provides localized 24/7 support through live chat, email tickets and phone, with free-plan phone and chat support limited to 14 days.support.smtp2go.com · 30 Sept 2026
Intended users: Subaccounts are designed for agencies, MSPs and resellers that need to separate customer data.support.smtp2go.com · 30 Sept 2026