259+ email tools for developers — transactional APIs, newsletter platforms, and drip campaigns. Alternatives to Mailchimp and SendGrid.
Full-featured mail server solution based on Postfix and Dovecot
Simple yet full-featured mail server as a set of Docker images
Verify and find email APIs
Email forwarding service for creating aliases
Lets you have an infinite number of unique inboxes
Message transfer agent (MTA)
Message transfer agent (MTA) developed at the University of Cambridge
Bring-your-own-SMTP mail relay with REST API and web UI
Free HTML email templates for Mailchimp and other emails services
Open-source self-hosted email marketing at a fraction of the cost
Lovely transactional email with tracking and bounce handling
Low-code programming for event-driven applications