Build your product. We'll handle the waitlist.

WaitKit is a drop-in SDK that gives you email collection, subscriber analytics, and a React hook - so you can focus on shipping, not building infrastructure.

0+ developers already joined

waitlist.tsx

import { WaitKit } from "waitkit"

const wk = new WaitKit({
  apiKey: "wk_9f8a2e...",
  projectSlug: "my-startup"
})

// Add a subscriber
await wk.subscribers.create({
  email: "user@example.com"
})

// Get total count
const total = await wk
  .subscribers.count()

console.log(total) // 2847

import { WaitKit } from "waitkit"

const wk = new WaitKit({
  apiKey: "wk_9f8a2e...",
  projectSlug: "my-startup"
})

// Add a subscriber
await wk.subscribers.create({
  email: "user@example.com"
})

// Get total count
const total = await wk
  .subscribers.count()

console.log(total) // 2847

Waitlist Dashboard

Monitor signups, track subscriber growth, and manage your waitlist - all from a clean, real-time dashboard.

React Hook

The useWaitlist hook gives you join, count, loading states, and error handling out of the box.

TypeScript First

Full type definitions for every API response, error, and join option - autocomplete included.

Subscriber Analytics

Track signups with custom metadata, source attribution, and real-time subscriber count.