Email infrastructure, done right
We started Relayly because sending email well is still far too hard. Teams juggle separate vendors for transactional sending, marketing, validation, and deliverability — and still end up in spam.
Relayly brings it all together in one platform, engineered from the IP up for deliverability and built for developers — so sending great email is a single API call, not a multi-vendor project.
Principles we build by
Three commitments behind every line of the platform.
Deliverability first
Every feature starts with one question: will this land in the inbox? Warmup, reputation and suppression aren't add-ons — they're the core.
Developers at the centre
A clean REST API, honest docs, scoped keys and signed webhooks. If it takes more than minutes to integrate, we've failed.
No smoke, no mirrors
No fabricated stats, no fake logos, no dark patterns. We'd rather show you exactly how the platform works — flows, checks and all.
Come send with us
Start on the free tier, or talk to a real human about your stack.
No credit card required.