Reviewers mostly see Resend as a simple, developer-first way to handle transactional email: setup is fast, integration is smooth, and many say it reduces the usual DNS, SMTP, and deliverability pain. Users repeatedly praise clear docs, clean APIs, React Email support, useful logs, and reliable inbox placement, with several switching from older providers. Makers of products like
and
echo that it “just works” for notifications and receipts. Complaints are narrower: weaker non-JS docs, some missing unsubscribe or broadcast workflows, domain constraints, and one report of serious delivery delays.
