Top 10 Free RSVP Tools for WhatsApp Groups: Manage Meetups Without the Hassle

January 28, 2026 · By Who's In? Team

Discover the best free RSVP and event management tools that integrate seamlessly with WhatsApp groups. From yoga classes to hiking meetups, find the perfect solution.

About the Author

Who's In? Team

The Who's In? Team builds free event management tools for community organisers, studios, and conference hosts worldwide.

Frequently Asked Questions

What does "Top 10 Free RSVP Tools for WhatsApp Groups: Manage Meetups Without the Hassle" cover?

Discover the best free RSVP and event management tools that integrate seamlessly with WhatsApp groups. From yoga classes to hiking meetups, find the perfect solution.

Is Who's In? free to use for events?

Yes. Who's In? is 100% free for all features — RSVPs, waitlists, recurring events, memberships, analytics, and more. The only cost is a 2.7% flat fee on paid ticket sales. There are no subscriptions or hidden charges.

How do I get started with Who's In?

Sign up for free at whos-in.app, create your first event in under 2 minutes, and share the link via WhatsApp, email, or social media. No app download required for your guests — they RSVP via the mobile-optimised web link.