Email is everyone's problem. So we built it for everyone.
Reaching the people who matter to you — customers, members, buyers, a waitlist — shouldn't mean wiring together one tool to send, another to follow up, and a third to prove it happened. rootmail is one platform that does all of it, simple enough for a non-technical team and deep enough for a platform engineer.
Who it's for
Most email tools pick a side — point-and-click for marketers, or an API for developers. rootmail serves both from the same product, on the same data.
For people who just want to reach their people
Marketers, founders, and operators get a no-code dashboard to design emails, build lists, send campaigns, automate follow-ups, and read replies — without touching code or stitching tools together.
For developers who want it to just work
A clean REST API, a typed Node SDK, and a CLI expose the exact same product. Idempotent sends, webhooks, sub-tenancy, and audit trails — the primitives you'd otherwise assemble from three vendors.
The problem we're solving
Almost every organization sends email — receipts, welcomes, newsletters, a note to a customer who replied. Yet the moment you grow past the basics, email turns into a stack: one vendor for transactional sends, another for marketing, a third for sales sequences, and a spreadsheet somewhere tracking who unsubscribed. Each speaks its own language, none share a history, and switching between them means re-importing contacts and rebuilding your sender reputation from scratch.
It gets worse when you send on behalf of other people. Platforms that let their own customers send email have to invent multi-tenant infrastructure — separate domains, isolated reputation, per-customer audit trails — from nothing. And anyone in a regulated business eventually needs to prove exactly what was sent and when, which almost no email tool can actually do.
rootmail collapses that stack into one core. The same data model that delivers a single password-reset email scales up to give every one of your customers their own verified sending domain, and up again to produce cryptographically signed proof of a message's entire lifecycle. You never re-platform — you just turn on the next layer when you need it.
What we believe
One core, not three silos
Transactional email, marketing campaigns, and sales outreach usually live in separate products you outgrow and migrate between. rootmail is a single data model that does all three — so you switch on what you need instead of re-platforming.
Deliverability and proof are the product
Getting into the inbox and being able to prove what you sent aren't add-ons. Authentication, suppression, a reputation score, signed proof bundles, and audit trails are built in from the first send.
An assistant that does the work
The built-in AI assistant drafts templates, builds sequences, sends campaigns, and diagnoses problems — “why did this bounce?” — so the hard parts of email don't require an expert on staff.
Where rootmail goes next
We're making email infrastructure that anyone can run and trust: the assistant that operates it for you, deliverability you can see and improve, and proof no other email tool offers. If that's the kind of thing you want to build on — or build with us — we'd love to talk.