Features
Everything you need.
Nothing you don't.
A focused set of tools for serious senders. No bloat, no upsells locked behind every click.
Campaigns
- Drag-and-drop block editor
- Raw HTML mode with linting
- Merge tags & dynamic content
- A/B testing on subject, content, send time
- Inbox previews across 30+ clients
Automations
- Visual journey builder
- Welcome, win-back, abandoned cart templates
- Conditional branches & wait steps
- Webhook & API triggers
- Durable Postgres-backed queue
Subscribers
- Unlimited lists & dynamic segments
- CSV / API / form imports
- Custom fields & tags
- Suppression & GDPR tools
- Per-brand isolation
Deliverability
- SPF / DKIM / DMARC wizard
- Custom tracking domains
- Bounce & complaint handling
- Dedicated IP option
- Reputation monitoring
Analytics
- Real-time opens, clicks, bounces
- Geo, device, client breakdown
- Per-link revenue attribution
- Cohort & retention reports
- CSV export & API
Integrations
- Amazon SES, SendGrid, Mailgun, Resend
- Stripe, Shopify, WooCommerce
- Webhooks (in & out)
- REST API + TypeScript SDK
- Zapier & Make
Built on a stack that doesn't blink.
TanStack Start on the edge, Postgres at the core, and a queue that keeps your sends flowing even when your provider hiccups.
Edge-rendered
Queue-backed sending
RLS-isolated brands
Real-time events