Resend vs Mailgun vs Postmark – Transactional Email APIs Compared
Choosing the right transactional email API is crucial for startups, marketers, and founders looking to build reliable communication channels. Transactional emails—such as sign-up confirmations, password resets, purchase receipts, and notifications—must not only be delivered promptly but also scale cost-effectively as your user base grows. This post evaluates three leading providers: Resend, Mailgun, and Postmark, highlighting…
