🎉 Invites · RSVPs · Reminders · Bring list · Album
Plan the party.
RSVPs handle themselves.
Build a beautiful invitation, share one link with the class or the whole street, and watch replies come in. Automatic reminders chase the stragglers, the bring list says who’s bringing the ice — and after the party, everyone’s photos land on the same link.
100% free — no paid plans, no ads · Guests never need an account
First of its kindYour AI assistant can set up the whole invitationOne link does it all • Explore the app
From invitation to the after-party
Everything runs through one link — for you and for your guests.
A beautiful invitation,
in minutes
Pick a theme, drop in the details, upload a party banner — your invitation page looks great on any phone.
Replacespaper slipsdesign toolscopy-paste texts
- Ready in under five minutes
- Looks great shared in the class chat
- Edit anytime — the link stays the same
Every detail, every guest, and every reply in Party RSVP
One link replaces the group-chat chaos — every little party job, handled for you.
You're invited
Labor Day Cookout
Invitation
RSVP
14
going
9
adults
3
no reply
Responses
Reminders
Party RSVP
One link is the whole party
Already handling your guest list, your headcount, and your reminders.
Works everywhere iMessage WhatsApp Email Any browser
Name search
A few letters and they're in — a parent finds their child, a grown-up finds their own name. Contact details and notes stay with you; you decide whether guests see who's coming.
Every reply, counted
Kids at a birthday, guests plus the other adults they bring at a housewarming — and tag-along siblings too, once you ask for them. The exact headcount your venue wants, notes included.
Reminders on autopilot
The nudge goes out on its own, 1–3 days before your RSVP deadline — by email to no-replies who left an address and stayed subscribed, and by text to opted-in US and Canada numbers.
5 no-replies · 2 days before deadline
Group chats can't keep up
We built the party headquarters parents kept wishing for.
Capacity & waitlist
Trampoline park caps you at 15 kids? Table seats 20 for Friendsgiving? Set the number once and later replies land on the waitlist by themselves.
Party updates
Venue moved, running late, bring sunscreen — write it once and it goes to every guest who left an email, plus a text to the numbers that opted in.
Party update
Venue moved to Sunny Park 🎈
sent to 23 parents
Links that look inviting
Paste the link in iMessage, WhatsApp, the class group or the neighborhood thread — it unfurls as a party card in your theme, banner photo and all.
You're invited
Leo turns 7!
partyrsvp.app
The party doesn’t end at the cake
The invitation becomes the photo album and the parents’ chat — and AI helps you write it in the first place.
Guest album
After the cake — or the last quarter of the game — guests add photos and videos straight from their phones onto the invitation page. No app, no shared drive.
38 photos · 4 videos · 12 families
Party chat
Optional chat right on the invitation for carpools and questions. Your posts carry a Host badge, and you can remove anything.
Mia’s mom
Anyone driving past the school? 🚗
Leo’s dadHost
We have two seats — meet at 9:40!
Gifts, sorted
Add a wish-list or registry link and it becomes a Gifts card on the invitation — everyone who replies going gets pointed at it the moment they RSVP.
🎁 Gifts
Wondering what to bring?
shown after "going" replies too
Party RSVP AI
The co-host that never sleeps
It writes, watches the replies and reminds the right people — you just show up.
AI invitation writer
One click drafts warm invitation wording from your party details — edit until it sounds like you.
Leo is turning 7 — come jump with us at Jump Zone! 🎉
Party briefing
Open Responses to a live AI briefing: headcount, allergies to remember, and who still needs a nudge.
Food & health
Mason — no nuts, EpiPen in bag
Still waiting
Ava, Ethan and Sofia
Logistics
Leo — 30 min late from soccer
Briefing emails
Before the deadline and again the day before the party, the briefing lands in your inbox on its own.
Smart nudges
AI writes the reminder for the families who haven't replied — email it, or paste it into the class chat.
Hi everyone! Still hoping to hear about Zara and Zoe — RSVPs close Friday 🎈
Auto thank-you
Switch it on and the day after the party a warm AI-written thank-you goes out by itself, album link included.
💛 Thank you for coming!
What a day — thank you for celebrating with us! The album is open, add your photos 📸
sends itself the day after
Polish everywhere
Rough note in, parent-friendly message out — updates, chat posts and thank-yous all get the same one-tap polish.
prty moved 2pm bring floaties
Quick update: we're starting at 2 PM now — don't forget the floaties! 🏊
Any party. Any occasion. One invite link.
If people are coming over, Party RSVP handles the replies.
First of its kindBuilt for AI agents
Let your AI assistant handle the invites and the RSVPs
The first invitation app an AI agent can actually operate. Describe the party in a sentence and your assistant drafts the invitation, fixes the details, loads the guest list — then watches the replies and tells you who is missing and what nobody has offered to bring. You still throw the party.
It builds
create_eventA whole invitation, drafted from a sentenceupdate_eventFix the time, the place, the wording, the capadd_guestsLoad the guest list, names and contacts
It watches
list_eventsEvery event, with reply countsget_eventOne event in full — guests and statusesget_rsvp_summaryThe briefing we email youget_food_listClaimed and unclaimed bring lines
You keep the send button. An agent can build the whole party, but it cannot publish it, cannot message a single guest, and no tool it can call returns anyone’s email or phone number. Going live and reaching your guests stay buttons only you press. Revoke the key and it is disconnected.
Set up Mila's 7th birthday, Sat 15 Aug 10am at Sunny Park — here's the class list.
called create_event, then add_guests
DraftedMila turns 7 — Sat 15 Aug, 10am, Sunny Park Pavilion. Confetti theme, cap 20.
Invitation textWritten from your description — edit any of it before it goes out.
Guest list14 names added. Two were already on the list, skipped.
Over to youIt's a draft. Open it, check it, press Publish — I can't do that part.
Built for our own parties, then shared with everyone
It started as one link for our own invitations — a birthday, a backyard cookout, a housewarming — because chasing replies in group chats was wearing us out. People kept asking to use it for theirs, so we opened it up and left it free.
Frequently asked questions
Set up in minutes. RSVP in seconds.
Completely free — no paid plans, no ads. No apps to install, no accounts for guests; just one link that everyone gets right.


