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COMING SOON

Email journeys that
write themselves

One API call generates multi-step email campaigns. AI-powered copywriting. Developer-first infrastructure.

Built for developers

Skip the marketing automation bloat. Get AI-powered email journeys through clean APIs.

AI-Generated Campaigns

One API call creates a complete 5-7 email journey with subjects, bodies, and timing.

Smart Scheduling

Built-in scheduler with idempotency, send windows, and automatic stop-on-convert.

BYO Resend

Use your own Resend API key. No email infrastructure to manage.

Developer-First

Simple REST API. No UI needed. Perfect for engineers who code their growth stack.

Conversion Tracking

One event call stops all future sends instantly. Built for product-led growth.

10-Minute Setup

Three API calls. That's it. Generate, enroll, convert. Ship lifecycle emails today.

Three API calls.
That's it.

No complex workflows. No visual builders. Just clean, predictable APIs.

01

Generate Journey

POST one API call with your goal and audience. AI creates a complete email sequence.

POST /journeys
{
  "goal": "Convert trial to paid",
  "audience": "B2B SaaS trials"
}
02

Enroll Contacts

Enroll users into your journey. Our scheduler handles timing and delivery.

POST /enrollments
{
  "journey_id": "jrn_123",
  "contact": {
    "email": "user@example.com"
  }
}
03

Stop on Convert

Fire a conversion event when users upgrade. Future sends stop within 60 seconds.

POST /events
{
  "type": "conversion",
  "contact_email": "user@example.com",
  "journey_id": "jrn_123"
}

Ship lifecycle emails today, not next quarter

10 min
Integration Time
From API key to first send
5-7
Emails per Journey
AI-generated with perfect spacing
<60s
Stop Latency
Conversion event to send halt
100%
Developer-Owned
No marketing tools to learn

Skip the copywriting

AI writes compelling, on-brand emails for your entire nurture sequence. No more blank page anxiety.

No email infrastructure

Bring your Resend key. We handle scheduling, idempotency, retries, and compliance.

Built for PLG

Stop-on-convert is core, not an afterthought. Perfect for trial-to-paid conversion flows.

Ready to ship
lifecycle emails?

Join the waitlist for early access. We're launching with design partners in Q4 2025.

For Seed → Series A B2B SaaS teams