Reviewers mostly describe Resend as a simple, developer-first way to handle transactional email, praising fast setup, clean APIs, reliable deliverability, and low-maintenance operation. Users also like the logs, lean interface, React Email support, and quick integrations with common app stacks. Founders of
Basedash,
Refgrow, and
Rectify say their teams use it for onboarding, notifications, and payouts. Criticism is narrower: docs skew toward JavaScript, some want stronger marketing or unsubscribe features, and one reviewer reported serious delivery delays.