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Prove demand before you write a line of code.
Everything you need to get your first users
Collect signups, track growth, and engage your audience — all in one place.
Smart Waitlists
Collect signups via API, SDK, or embedded forms. Auto-capture device, country, and source. Duplicate-free and exportable anytime.
Live Analytics
Track signups with growth charts. Break down by country, device, and source. Compare trends over any time period.
Confirmation Emails
Send branded confirmation emails the instant someone joins. Customize subject and body per project.
Email Campaigns
Broadcast to your waitlist with targeted filters. Schedule delivery and track every send.
Ship with one SDK
Drop in our SDK and collect signups in minutes. No boilerplate. No backend.
- JavaScript SDK with React hooks
- REST API with Bearer auth
- Auto source tracking
- TypeScript first
import { WaitKit } from "waitkit"
const wk = new WaitKit({
apiKey: "wk_prod_abc123",
projectSlug: "my-startup",
})
// Collect a signup
await wk.subscribers.create({
email: "user@example.com",
name: "Jane Doe",
})
// Track your growth
const count = await wk.subscribers.count()
console.log(count + " people joined!")Know exactly how your waitlist is growing.
Track signups with real-time analytics. See growth trends, where your users come from, and which devices they use — all in one dashboard.
Break down your audience by country, source, and device type. Spot trends early and make data-driven decisions as you build.
Growth charts
Hourly, daily, weekly trends. Compare periods and watch momentum build.
By country
See where your signups are coming from with IP geolocation.
WaitKit in numbers
Trusted by startups to validate demand, grow audiences, and launch with momentum.
Startups onboarded
Uptime
Early adopters reached
Loved by founders and developers
Feedback from founders and developers using WaitKit to validate demand before launch.
Added WaitKit before my landing page was done. We started collecting real emails the same day.
API-first done right. WaitKit gave us secure endpoints and a simple SDK without backend busywork.
Real-time waitlist counts made our prelaunch page feel alive. It pushed our signups up fast.
We stayed fully headless and kept our own UI while WaitKit handled storage, auth, and export.
Exactly what we needed for idea validation. We launched in hours, not weeks.
WaitKit removed all the waitlist infrastructure work so we could focus on product and onboarding.
One price. All the growth.
Start with a generous free plan. Move to Pro when your waitlist takes off.
Free
$0 / moPerfect for testing your idea
- 3 projects
- Up to 1,000 signups per project
- Waitlist API & SDK
- Analytics dashboard
- Multiple API keys per project
- CSV & JSON export
- 100 confirmation emails per project
- 3 email campaigns
- Community support
Pro
For growing waitlists
- Unlimited projects
- Unlimited signups
- Custom email templates
- Unlimited confirmation emails
- Unlimited email campaigns
- Scheduled campaigns
- Priority support
Frequently asked questions
Everything you need to know about collecting signups, tracking analytics, and engaging your audience with WaitKit.