WaitKit — Waitlist Infrastructure for Your App

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.

Features

• Waitlist Dashboard — Monitor signups, track subscriber growth, and manage your waitlist 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.
• Subscriber Analytics — Track signups with custom metadata, source attribution, and real-time subscriber count.

Getting Started

npm install waitkit

import { WaitKit } from "waitkit"

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

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

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

Tech Stack

• Next.js — React framework
• shadcn/ui — Component library
• Motion — Animations
• Tailwind CSS v4 — Styling
• Shiki — Syntax highlighting
• TypeScript — Type safety