GenieOS
The email desk
The email team you can't afford yet.

Onboarding flows, nurture sequences, activation campaigns — the kind of email a big marketing team ships every week. GenieOS writes and sends them for you, so a two-person startup reads like a fifty-person one. Say what you need. Genie handles the rest.

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Free to start. No credit card, no sales call.

A founder writing email at a sunlit desk

Field notes — a solo founder's marketing stack, London.

Portrait of a subscriber
We went from sending nothing to a full onboarding sequence in an afternoon. It sounds like us — and it's the only tool I never had to explain to anyone.

— Priya Nair

Founder, Loopwork (5-person SaaS)

In every send

Written well. Sent right. Left to run.

Sequences that write themselves

Tell Genie who signed up and what you want them to do next. It drafts the welcome, the nudge, and the win-back — in your voice, ready to review. The blank page never wins.

Deliverability, quietly handled

Warm-up, authentication, list hygiene — the unglamorous work a big team pays someone to worry about. We do it in the background so your email lands in the inbox, not the promotions tab.

One clear number

No vanity dashboards. We show you activated users and retained revenue — the two things that tell you whether the email did its job. Then we suggest the next one to send.

A small team reviewing email together

Send your first sequence today.

It's free to start and takes a few minutes — no migration, no onboarding call. Say what you need, and see what Genie sends back.

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