$/transactional-email-api providers ↗
hub · frameworks

How to send email from your framework.

Framework integration is where SDK quality meets runtime reality. This hub catalogs the right send patterns, the common pitfalls, and the provider picks for popular web frameworks. Each page lists patterns to copy and mistakes to avoid.

Looking for a language-level SDK comparison? See the SDK hub.

reading this as teams choosing a transactional API

Judged purely as an API. What the request contract guarantees on retry, how complete the webhook event coverage is, whether suppressions are readable and writable programmatically, and how much the message log retains when something needs debugging in production.

Applied to sending email from a web framework, that means weighing idempotency keys, webhook coverage, event stream, and operating track record ahead of the rest, against high-frequency programmatic sends where a missed delivery is a product failure.