RSVP by text message: how to collect RSVPs by text or WhatsApp
Send each guest their own message with the event details, one question that asks for a yes or no and a number, and a reply-by date, then record every answer in one list as it arrives. Avoid group texts, which mix everyone’s replies together. For a long list, use a service that sends the messages and keeps the count for you: SMS services usually send guests a link to answer on, while Avently sends WhatsApp invitations that guests answer inside the chat.
By Junaid Siddiqui, founder of Avently · Updated 28 October 2026
Why ask by text
A text or WhatsApp message lands where your guests already are. There is no email to open, no account to create and no card to post back, and a one-word answer takes a few seconds. For dinners, club events, family gatherings and community events, that is usually all an RSVP needs.
The catch is on your side. Replies arrive in separate chats, in different words and at different times, and someone has to turn them into a headcount. Everything below is about making that part easy.
Three ways to collect RSVPs by text
1. A message to each guest
Write the invitation once, then send it to each guest with their name. It reaches everyone, it feels personal, and replies come back to you alone. It works well up to thirty or forty guests; past that, sending and recording the replies becomes an evening’s work.
A WhatsApp broadcast list sends one message to many people as private chats, but it reaches only contacts who have saved your number (WhatsApp), so check that before relying on it. The guide to inviting 100 people without a group covers the options in full.
2. A text with a link to an RSVP page
Many RSVP services send each guest a text with a link, and the guest answers on a web page. You get a tidy list without recording anything. The cost is one extra step for the guest: open the link, read the page, fill in the form. Some guests stop there, especially on an older phone or a slow connection.
3. An invitation guests answer in the chat
On WhatsApp, an invitation can carry buttons. Avently sends each guest a personal invitation with Yes and No buttons; a guest taps an answer, then replies to your follow-up questions, such as how many are coming or any dietary needs, in the same chat. Every answer is written into your guest list as it arrives. There is no link to open, which is why interactive WhatsApp invitations tend to get answered quickly.
What to put in the message
- The event in one line: what it is, the date, the time and the place.
- One question:“Can you make it?” Not three questions in a paragraph.
- Who the invitation covers:just them, them and a partner, or the whole family. This stops the “can I bring…” replies.
- A reply-by date: set from when the venue or caterer needs your number, not from the event.
- How to answer:“Reply yes or no, and tell me how many are coming.” Answers in that form can be counted without a follow-up.
Wording to copy
The invitation
A reminder, only to guests who haven’t answered
A thank-you that confirms the details
More wording, from formal to casual, is in how to politely ask guests to RSVP, and the RSVP reminder messages guide has reminders for every stage.
Keep the count in one place
- Step 01
Start the list before you send
One row per guest: name, phone number, how many the invitation covers, their answer, how many are coming, and notes. The Google Sheets RSVP tracker guide has templates with the formulas already in.
- Step 02
Record each reply when it arrives
Not at the end of the week. A reply left in a chat is easy to miss, and two hosts working from memory will count differently.
- Step 03
Treat a blank answer as no answer
Leave the answer empty until the guest replies. The empty cells are your reminder list.
- Step 04
Remind only the blanks
A few days before your reply-by date, message only the guests with no answer. Messaging the whole list asks people who already replied to answer again.
SMS or WhatsApp?
Use whichever your guests answer fastest. In South Asia, the Middle East, Latin America and much of Europe, that is usually WhatsApp, and the same goes for many community groups, clubs and families in Canada and the UK whose members already talk there. In the United States, SMS is still the default for many guests.
Mixed lists are common. If you use a service, check how it reaches each group: WhatsApp doesn’t deliver business event invitations to US numbers, so Avently skips US numbers and shows you which ones before you pay. Send those guests a text of your own. If most of your list is in the US, a text-based service will suit you better; see when Avently isn’t the right tool.
How this works in Avently
- Step 01
Connect your guest list
A Google Sheet with each guest’s name and phone number.
- Step 02
Each guest gets their own WhatsApp invitation
With their name, the event and two buttons. It comes from Avently’s WhatsApp Business number, so guests don’t need to have saved yours.
- Step 03
Guests answer in the chat
A tap for yes or no, then your follow-up questions in the same chat. No link, no form.
- Step 04
The count keeps itself
Every answer is written into your sheet as it arrives, and you can remind the guests who haven’t answered, up to 2 times each, without messaging the ones who have.
The first 25 invitations each month are free (pricing).
Common questions
How do I ask guests to RSVP by text?
Send each guest a short message with the event name, date, time and place, one clear question (“Can you make it?”), how many people the invitation is for, and a reply-by date. Ask for a yes or no and a number, so every reply can be counted without a follow-up.
Should I send a group text for RSVPs?
Usually not. In a group text or group chat, every reply goes to everyone, guests see each other’s numbers, and answers get buried under conversation. Send each guest their own message, or use a tool that does it for you, and keep the count in one list.
How do I keep track of RSVPs that come in by text?
Keep one list with a row per guest and columns for their answer, how many are coming and anything they told you, such as dietary needs. Record each reply the moment it arrives, and leave the answer blank until they reply, so the blanks show who still needs a reminder.
Is WhatsApp or SMS better for RSVPs?
Use whichever your guests already use. In South Asia, the Middle East, Latin America and much of Europe, and in many community groups in Canada and the UK, people answer WhatsApp faster than a text message. In the United States, SMS is still the default for many people, and WhatsApp doesn’t deliver business event invitations to US numbers.
Can guests RSVP inside the message instead of on a website?
Yes. On WhatsApp, a service like Avently sends each guest an invitation with Yes and No buttons; guests tap an answer and reply to follow-up questions in the same chat, and every answer is written into your guest list. Most SMS RSVP services instead send a link to a web page where guests answer.
How do I remind guests who haven’t replied by text?
Filter your list to the guests with no answer and message only them, one at a time, a few days before your reply-by date. Keep it short and give the date again. Messaging the whole list reminds people who already answered and invites them to reply twice.
Avently sends each guest their own WhatsApp invitation, takes their answer in the chat, and writes it into your guest list, so the count keeps itself. The first 25 invitations each month are free.
Create your free eventInvitations don’t reach US numbers.