Mailtrap is an email API service alternative to MailSlurp. It provides email accounts via API but is quite limited. MailSlurp offers many more features as an alternative. Mailtrap services are similar to MailSlurp but are lacking official SDK clients in many languages, webhooks, and guides for SMTP and IMAP.

Email platform features

MailSlurp provides many ways to send and receive email include GraphQL, IMAP, SMTP, and a vast HTTP API. It also offers SDK client libraries for .NET, Spring, Express, CypressJS, Rails, Laraval and more.

Advantages of MailSlurp

Comparing alternative services to Mailtrap, MailSlurp is built to scale. It runs on AWS infrastructure that can handle millions of email requets.