Reviewers mostly describe Resend as a simple, developer-first way to handle transactional email, with fast setup, clean APIs, smooth integration, and strong deliverability. Several say it replaced older providers with less friction, and they especially like logs, lean tooling, and React Email support. Makers of
and
say it reliably powers onboarding, payout, invoice, and alert emails. Criticism is limited but real: docs appear JS-heavy, some want better marketing and unsubscribe features, SMTP flexibility, and one reviewer reports a serious reliability issue.
