coordinating people, not just meals

One link. Everyone RSVPs themselves.

Set up the event, share the link on WhatsApp. Each guest says if they're coming and how many of them, and you get a live headcount without chasing anyone.

You don't need this. Guests type their own name when they RSVP. Handy only if you want a head start on the list.
Free · nothing is saved except this board · part of Vaara, for planning your whole week