Built on Cloudflare · Powered by Amazon SES

Drip email for
developer-first SaaS

Replace Mailchimp with a fast, multi-tenant lifecycle email system. Define sequences with code, trigger them with events, and ship in minutes.

Start for free See the API →
// When a user signs up, fire one event.
// drxp handles the rest.

await fetch('https://api.drxp.io/api/v1/events', {
  method: 'POST',
  headers: {
    'X-Api-Key': 'drxp_live_...',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    email: 'jane@example.com',
    event_name: 'user.signed_up',
    first_name: 'Jane',
  }),
})
    

Features

Everything you need.
Nothing you don't.

Event-driven sequences

Trigger drip campaigns from any event your app fires. No polling, no crons to manage.

🏗️

Visual flow builder

Drag-and-drop email steps. Set delays in minutes, hours, or days. Ship in minutes.

📬

Amazon SES delivery

Direct SES integration. No markup on email pricing. Full bounce and complaint handling.

🔒

Multi-tenant isolation

Complete data isolation per tenant. No shared state, no cross-tenant data leaks.

📊

Delivery analytics

Open rates, click rates, and bounce tracking per sequence. Simple, actionable metrics.

🌐

Runs on Cloudflare

Zero cold starts. D1 database. Global edge deployment. Scales automatically.

Pricing

Simple, usage-based pricing

FREE

$0 / month

1,000 emails / month

  • Unlimited sequences
  • Unlimited templates
  • Delivery tracking
  • API access

GROWTH

$99 / month

100,000 emails / month

  • Everything in Starter
  • Advanced analytics
  • Custom sending domain
  • Dedicated support

Start sending in 5 minutes

No credit card required. 1,000 emails free every month.

Get started free →