--- title: "RSVP app guests never have to install - Eventi" description: "An RSVP app with nothing for guests to download. Invitations arrive in WhatsApp or by text with Yes and No buttons, and you track replies in a dashboard." canonical: https://ueventi.com/rsvp-app last-updated: 2026-11-02 --- ![](/media/photos/host-phone-800.webp) ![](/media/photos/party-confetti-800.webp) ![](/media/photos/wedding-dancefloor-800.webp) ![](/media/photos/host-phone-800.webp) ![](/media/photos/party-confetti-800.webp) ![](/media/photos/wedding-dancefloor-800.webp) RSVP app for events # The RSVP app your guests never install. An RSVP app usually means one more download for every guest. Eventi flips that: the host side is a web dashboard where you build the guest list and design the invitation, and the guest side is the WhatsApp or text message they already read. The reply is one tap on a Yes or No button inside the chat, and it lands in your dashboard the same second. [Start collecting RSVPs](https://app.ueventi.com/login) Free to sign up and design. No credit card required. ## How an RSVP app works when there is no app. Four steps, all from your browser. ### 1. Add your guest list Type guests in or import a CSV or Excel file. Each phone number is validated before anything sends. ### 2. Send the invitation Your design lands in WhatsApp, or by text where WhatsApp is not available, from a real business number. ### 3. Guests tap to reply Yes, No or Not sure yet, inside the message. No app, no login, no form to find. ### 4. Reminders do the chasing Automatic, on your schedule, and only to guests who have not given a firm answer. ## Why the download is the problem. Every RSVP app loses guests at the same step: the install. Older relatives, busy colleagues and people who simply do not want another icon on their phone never get as far as the Yes button. Put the button in a message they already open and the reply rate takes care of itself. ##### Nothing to install, nothing to sign up for Guests answer from WhatsApp or their text inbox. The personal RSVP page opens in a browser with no password. ##### Headcount without the back and forth When a guest says yes for a household, Eventi asks one follow-up question so you get the real number of seats. ##### A free event website alongside the chat Every event gets a website with the details and an RSVP form, so guests who prefer a page over a chat have one. ## When a dedicated RSVP app fits better. We would rather you pick the right tool than pick us for the wrong event. ### You want a public event page with a feed Partiful and similar apps shine when the party is semi-public, guests bring friends, and everyone wants to see who else is coming and post in a shared feed. Eventi keeps the guest list private to the host. ### Your guests already live in that app If your crowd sends every invitation through one app and checks it daily, meeting them there is sensible. Most guest lists are mixed, which is why we deliver to the chat app they already have. ### You want designed e-cards above all Evite and Paperless Post are strong on card design and envelope animations. Eventi carries your invitation image and a link to your event website, and spends its effort on getting the reply. Where Eventi fits: weddings, milestone birthdays, family events and company dinners where the guest list is private, the headcount matters, and the host wants a reply from every single name rather than a crowd. The host works in a browser on a laptop or a phone, with the guest list, the invitation designer, the reply dashboard and the seating chart in one place, and nothing to install on either side. Guests who never reply can get an optional AI voice call as a last step, so the final numbers do not depend on a dozen phone calls from you. For those events, the message with buttons, the reminders that stop when a guest answers, and the [personal RSVP link](/rsvp-link) per guest are the whole point. Compare the approaches in [free evites with RSVP](/free-evites-with-rsvp) or read the [Partiful alternative for weddings](/blog/partiful-alternative-for-weddings). ## RSVP app questions, answered. Everything you need to know before you send. ### Is there a free RSVP app? ### Do my guests need to download an RSVP app? ### Is there an RSVP app for events other than weddings? ### What is the best RSVP app for a wedding? ### Can guests RSVP by text instead of in an app? ### How do I see who has answered? ### How much does it cost per guest? ## Keep reading See how [online RSVP](/online-rsvp) works without a form, send [text message invitations](/text-invitations) with reply buttons, or set up a [free RSVP website](/rsvp-website) for guests who prefer a page. Prices are on the [pricing page](/pricing). [Create your first event](https://app.ueventi.com/login)