Wedding RSVPs on WhatsApp

Every guest answers.
You just watch it fill in.

Plus1 collects your wedding RSVPs over WhatsApp: the invite, the headcount, the dietary notes, and the polite chasing of everyone who forgot to reply.

How it works

Three steps, then quiet.

Set it up on a Sunday morning. That is the whole job.

01

Upload your guest list

Names and phone numbers, straight from your spreadsheet. Tag who is on whose side.

02

Plus1 asks, guests tap

Invitation, headcount, dietary needs. Polite reminders go out on their own, only to the people who have not answered.

03

Watch your board fill in

Live totals per side, notes from guests, and a clean export for the caterer and the seating chart.

The guest experience

Three taps. Done.

No app to download. No login to forget. No wedding website your uncle cannot find.

  • Guests reply in WhatsApp, where they already are
  • Grandparents manage without help
Hi Olivia,
You are invited to Emma & James's wedding on Saturday, March 27, 2027.
📍 The Garden House
Address: 12 Willow Lane, Brighton
Will you attend?
Sent by Plus1 RSVP. Got this by mistake? Reply "mistake"
Yes, I'll be there
Sorry, I can't
I don't know yet
18:04
Yes, I'll be there 18:05
How many people are coming?
☰ Choose a number
18:05
Invitation designs

The invitation travels with the message.

Choose a design, we set your names and details in it, and every guest receives it right inside the WhatsApp invite. Already have one? We send yours.

Wedding invitation design Evergreen: gold serif names on deep green with botanical gold sprays
No. 01 · Evergreen
Wedding invitation design Garden: flowing green script names on cream with watercolor eucalyptus
No. 02 · Garden
Wedding invitation design Ink: script names on warm white with fine black line-art wildflowers
No. 03 · Ink
The Founding Ten

You are cordially invited

We are taking ten founding weddings. Plus1 runs your RSVPs start to finish, free.

In return: your honest feedback, and a testimonial if we earn it.

DM us the word Plus1
Ten spots · One wedding each