Training Bookings, Automated
Seats fill. Waitlists promote. Reminders go out. You train. Start with a free booking link, add Stripe payments and recurring schedules when you're ready.
😤 The Old Way
- ✗Tracking registrations in spreadsheets
- ✗Manual waitlist management via email chains
- ✗Chasing payments and sending invoices
- ✗No-shows because reminders weren't sent
- ✗Paper sign-in sheets for attendance records
🎉 With Who's In
- One link, one tap registration
- Automatic waitlist + bump notifications
- Built-in payments via Stripe
- WhatsApp/email reminders sent automatically
- QR code check-in for attendance records
Everything Training Providers Need
Built for course leaders, corporate trainers, certification bodies, and workshop facilitators
No Trainee Accounts
Trainees book with one tap - no signups, no apps, no friction. Significantly higher completion rates.
Automatic Waitlists
When courses fill up, waitlists handle overflow. Cancellations auto-promote the next person.
WhatsApp Sharing
Share course links directly to WhatsApp. Pre-filled messages make promotion effortless.
QR Code Check-in
Display a QR at your venue. Trainees scan to check in - you track attendance automatically.
Recurring Courses
Weekly workshops or monthly certifications: set the pattern once and up to 12 courses are created together.
Automatic Reminders
Trainees get confirmation and reminder notifications. Reduce no-shows without any effort.
Perfect For Any Training Course
From corporate workshops to creative classes to professional certifications
Corporate Training
Team workshops, leadership, compliance training
Professional Certifications
CPD, industry certifications, accredited courses
First Aid & Safety
First aid, fire safety, health & safety courses
Language Courses
Group language classes, conversation practice
Cooking Classes
Culinary workshops, baking classes, food safety
Art & Creative
Painting, pottery, photography workshops
Tech & Digital
Coding bootcamps, digital skills, software training
Personal Development
Public speaking, mindfulness, coaching sessions
Trade & Vocational
Apprenticeships, hands-on skills training
How It Works
Create Your Course
Add course details, set capacity, choose date/time. Under 2 minutes.
Share the Link
Post to WhatsApp, email, your website, or print QR codes for your venue.
Trainees Register
One tap to register. No accounts, no apps, no friction.
Deliver Your Course
Check roster on your phone, QR check-in at the door. Export attendance as CSV.
What Customers Say on Trustpilot
"Oui, c'était parfait pour mon studio à Lyon, et le rapport qualité-prix est excellent. Merci."
Frederic
Studio in Lyon, France · Customer review
"Finally, an App that takes out all the stress of organising classes and events."
Consumer
Classes & events · Customer review
Simple, Honest Pricing
Free Courses
$0
Forever free. No limits on courses or trainees.
Paid Courses
2.7%
Per transaction. No monthly fees. No subscriptions.
Compare: Eventbrite charges 3.7% + $1.79 per ticket. Teachable charges $39-$199/month.
Frequently Asked Questions
Is Who's In free for training courses?▼
Yes! Who's In is completely free forever. If you charge for courses, we take just 2.7% per transaction. No monthly fees, no hidden costs, no subscription required.
Do trainees need to create accounts?▼
No! That's one of our biggest advantages. Trainees can book your courses with just their name - no account creation, no app download, no friction. Removing signup barriers significantly increases booking completion rates.
How does the waitlist work for training courses?▼
When your course hits capacity, new sign-ups automatically join the waitlist. If someone cancels, the next person is automatically promoted and notified via WhatsApp or email. Zero manual work.
Can I set up recurring courses?▼
Yes! You can set up recurring courses for free - weekly workshops or monthly certifications. Create the series once and up to 12 courses are created together, each with its own RSVP list.
How do I share my course with trainees?▼
Get a shareable link for each course. Share it via WhatsApp (one-tap sharing), email, your website, or post QR codes at your training centre. Trainees click and book in seconds.
Can I track attendance and check people in?▼
Yes! Use our free QR code check-in feature. Display a QR code at your venue - trainees scan to check in. You see real-time attendance and can export course rosters as CSV for certification records.
Ready to Simplify Course Booking?
Join training providers using Who's In for stress-free course registration.
No credit card • No monthly fees • No trainee accounts required