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Who's In?
#1 SignUpGenius Alternative for Event Organizers

The Ad-Free Event Tool
Your Community Deserves

SignUpGenius shows ads to your guests and is designed for volunteer sign-up sheets, not events. Who's In is purpose-built for RSVPs — free, clean, and no ads ever.

Last updated: 2 April 2026

No credit card requiredSetup in 2 minutes10,000+ events created

TL;DR — SignUpGenius vs Who's In

Who's In is a free alternative to SignUpGenius for community event organisers. Key differences: Always ad-free — for you and your guests. Purpose-built for events and RSVPs. No credit card required, no guest accounts needed, and all features are included free (2.7% fee on paid events only).

Why Organizers Are Switching from SignUpGenius

SignUpGenius works well for task sign-ups and volunteer slots, but community events need a real RSVP platform with waitlists, reminders, and check-in.

Ads shown to guests on free plan

Always ad-free — for you and your guests

Built for sign-up sheets, not events

Purpose-built for events and RSVPs

No automatic waitlist

Automatic waitlist with instant promotion

No WhatsApp integration

WhatsApp-native sharing with group chat messages

No QR check-in

Free QR code check-in for every event

No paid ticketing

Stripe payments at 2.7% flat fee

What Organizers Say After Switching

"My guests were seeing ads when they tried to RSVP. That's embarrassing for a community event. Who's In is clean, professional, and free."

🎉

Rebecca H.

Community Event Organizer

"SignUpGenius is great for who's bringing a dish. For actual event management with a waitlist and reminders? Who's In is the right tool."

📚

David N.

Book Club Host

"The moment I shared a Who's In link on WhatsApp, my event filled up in 15 minutes. SignUpGenius doesn't even have WhatsApp integration."

🧘

Mei L.

Yoga Teacher

Everything You Need for Community Events — Without the Complexity

  • Ad-free experience for organizers and guests
  • Purpose-built event RSVP pages with capacity
  • Automatic waitlist and instant promotion
  • WhatsApp-native sharing with pre-filled messages
  • QR code check-in on event day
  • Email + push notification reminders
  • Recurring events auto-creation
  • Paid ticketing via Stripe (2.7%)
  • Shareable event link — no login needed to RSVP
  • Mobile-first design

What We Don't Have (On Purpose)

  • ×Ads on the RSVP page (ever)
  • ×Slot-based volunteer scheduling (that's SignUpGenius's strength)
  • ×Upselling to paid tiers just to remove ads
  • ×Complex configuration for simple community events

Need volunteer slot scheduling? SignUpGenius is still great for that. For event RSVPs, Who's In is the right tool.

Frequently Asked Questions

Everything you need to know about switching from SignUpGenius

Is Who's In a good SignUpGenius alternative for events?

Yes. Who's In is purpose-built for event RSVPs with capacity limits, automatic waitlists, WhatsApp sharing, and QR check-in — all free and ad-free. SignUpGenius is better suited for volunteer sign-up sheets and task coordination.

Does Who's In show ads to my guests?

Never. Who's In is completely ad-free on all plans — for both you and your guests. SignUpGenius's free tier shows advertisements on sign-up pages, which can appear unprofessional for community events.

Does Who's In have waitlist management?

Yes, automatic waitlist management is built-in and free. When your event reaches capacity, additional RSVPs join a waitlist. When someone cancels, the next person is automatically promoted and notified — no manual work required.

Can Who's In replace SignUpGenius for volunteer coordination?

For event RSVPs, yes. For slot-by-slot volunteer scheduling (who does what task, when), SignUpGenius remains the specialist. Who's In is optimized for 'who's coming to this event' rather than 'who's signed up for which slot'.

Does Who's In work with WhatsApp?

Yes, WhatsApp is a first-class channel. Share event links to group chats with pre-filled messages. Automated reminders keep attendees informed. SignUpGenius has no WhatsApp integration.

Does Who's In have any paid plans?

All core features are free forever — events, waitlists, reminders, QR check-in, and paid ticketing via Stripe. There is no paid tier required to unlock essential functionality. Who's In Events is completely free to use.

Your Community Deserves a Clean, Ad-Free Experience

Purpose-built for events. Free forever. No ads ever.

No credit card • No fees • No signup required for guests

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