Prompt
Which email providers focus on developers?
Latest observation
Sep 23, 2026
OpenAI APIWeb search: off
A few email providers are especially developer-friendly, meaning they offer good APIs, documentation, SMTP/REST support, and integration tools:
- SendGrid — popular for transactional email, strong APIs, templates, analytics, and webhooks.
- Mailgun — built for developers, with solid API support, email validation, routing, and inbound email features.
- Postmark — great for transactional email, known for deliverability and simple, well-documented APIs.
- Amazon SES — very cost-effective and scalable, but more hands-on to configure.
- Resend — modern developer-focused email API with a clean experience and React/Next.js-friendly tooling.
- SparkPost — API-first email delivery with analytics and deliverability features.
- Brevo (Sendinblue) — has APIs and SMTP support, though it’s a bit more marketing-oriented.
- Mailjet — offers APIs, templates, and SMTP, with developer integrations.
If you want, I can also compare these by:
- transactional email,
- marketing email, or
- best for startups / lowest cost.