My rating
9/10
Pricing
Free & Paid plans
Category
Email Services
Last reviewed
9 Jun 2026
What it is
Resend is a developer-first email API with a clean dashboard, simple SDKs and great deliverability. Domain setup with DKIM/SPF is painless, and React/HTML email templates just work. It's the first thing I wire up for auth emails.
Email Transactional API OTP SMTP
Why I use it
I use Resend for OTP, password reset, verification and notifications because the setup is simple and the DX is excellent. Free tier covers most early-stage SaaS.
Best for
- OTP & verification emails
- Password reset & notifications
Not ideal for
- Bulk marketing campaigns
- Large newsletter platforms
Alternatives I'd consider
Setting this up for your project?
I can integrate it properly or recommend a better fit for your case. Let's talk.
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