Prompt
What email API should I use for password resets?
Latest observation
Sep 23, 2026
OpenAI APIWeb search: off
For password resets, use an email provider/API that is reliable, fast, and good at deliverability.
Good options
- SendGrid — widely used, solid APIs, good for transactional email.
- Postmark — excellent choice for transactional emails like password resets; very strong deliverability and simple API.
- Amazon SES — low cost and scalable, but a bit more setup.
- Mailgun — good APIs and email tooling, though deliverability can vary by setup.
- Resend — modern developer-friendly API, especially nice for product apps.
My recommendation
If this is specifically for password resets, I’d usually choose:
- Postmark if you want the easiest, most reliable transactional email experience.
- Amazon SES if cost matters most and you’re comfortable with more setup.
- SendGrid if you want a broad, well-known platform with lots of features.
What matters most for password reset emails
- High deliverability
- Low latency
- Good DKIM/SPF/DMARC support
- Simple API for sending transactional messages
- Support for suppression handling and audit logs
Important security note
Don’t send passwords by email. For resets, send a single-use, time-limited reset link or token.
If you want, I can recommend the best one based on your stack, budget, and expected email volume.