Cambridge's Free RSVP and Event Planning App
From Parker's Piece fitness sessions to Mill Road book clubs, manage your community events with simple, free RSVP tracking that actually works.
Cambridge's vibrant community spans from student societies around King's Parade to neighbourhood groups along Mill Road and Chesterton. With fitness meetups on Jesus Green, creative workshops in Barnwell, and countless clubs across the colleges and suburbs, organisers need simple tools to coordinate their loyal attendees without the admin headache.
The challenges Cambridge organisers face
Chasing RSVPs Across WhatsApp Groups
Stop scrolling through endless Cambridge group chats trying to work out who's coming to your Grantchester run or Cherry Hinton yoga class.
Managing Sporadic Student and Local Attendance
Cambridge's mix of term-time students and year-round residents makes headcounts tricky. Know exactly who's attending without awkward follow-ups.
Juggling Bookings for Popular Venues
Whether it's The Junction, Fort St George, or a college room, venues need numbers. Give accurate headcounts without last-minute panic.
Every type of Cambridge event
From weekly yoga to one-off dinners — Who's In handles it all.
Yoga & Fitness
Book Clubs
Running Groups
Supper Clubs
Game Nights
Creative Workshops
Built for Cambridge community organisers
- One-tap RSVP — no app download required
- Instant WhatsApp & iMessage sharing
- Automatic waitlist when capacity is reached
- Real-time attendance tracking
- Free for up to unlimited free events
- Works perfectly on mobile
- Unlimited free events
- Unlimited attendees
- RSVP link sharing
- Attendance tracking
- Waitlist management
- No ads, no spam
Popular activities in Cambridge
Find the perfect group for your favourite activity.
Frequently asked questions
Is Who's In free for Cambridge organisers?
Yes! Who's In is completely free for community organisers in Cambridge. Whether you're running a small book club in Newnham or regular fitness sessions on Midsummer Common, you'll never pay a penny to manage RSVPs and track attendance.
Can I use Who's In for both college and community events?
Absolutely. Who's In works brilliantly for university societies, college groups, and community events across Cambridge. Manage term-time schedules and year-round activities all in one place.
Do attendees need to download an app to RSVP?
No. Your Cambridge members simply click a link to RSVP — no downloads required. Perfect for mixed groups of students, locals, and visiting participants who want hassle-free booking.
How does Who's In handle Cambridge's term-time fluctuations?
Create recurring events that work around Cambridge terms, or run one-off sessions. Easily pause during holidays or keep your community active year-round — whatever suits your group's rhythm.
Start organising your Cambridge events for free
Join Cambridge organisers who've ditched the spreadsheets. Set up your first event in under two minutes.
