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What is an AI voice agent for wedding RSVPs?

An AI voice agent calls each wedding guest individually, has a natural Hindi / English / regional-language conversation, captures attendance, +1 count, and dietary preference, and writes results directly back to the guest database. Conversation playback is logged for every call.

Last updated:

Last updated:

AI & Calls

An AI that actually calls your guests.One by one. And talks back.

Not a recording. A real conversation. The agent calls each uncle, auntie and college friend on your list, asks whether they’re coming, handles their follow-up questions, and writes the answer to the same dashboard as your WhatsApp RSVPs.

500 guests called in the time it takes your planner to finish one vendor meeting.

By Weddingkart TeamLast updated Reviewed by Mayank Jaiswal

From your guest list to a dialled call in 90 seconds.

Same flow as WhatsApp announcements — pick the guest segment, write what you want the agent to ask, review the estimate, hit send. Then walk away.

01

Brief the agent, not a call centre.

Write the purpose in plain English: "Confirm attendance for the 14 September wedding. Ask dietary preference. Mention venue is The Leela Udaipur if they ask." No scripting, no flowchart — the agent adapts.

02

Select the guest segment.

Bride's side only. Non-responders after 7 days. NRI list. Same guest-targeting UI you use for WhatsApp announcements — groups, individuals, exclusions.

03

Agent dials in batch.

Hundreds of concurrent calls. Retries busy/no-answer automatically. Transcripts and RSVPs roll up live onto your dashboard as each call ends. Failed calls auto-refund.

Built like a great coordinator, not a dialler.

Every capability below exists because we watched a planner do it the manual way — and then did it in software.

Real two-way conversation

It asks. It listens. It follows up.

The agent handles interruptions, clarifying questions, and changes of plan mid-call. Indistinguishable from a polite assistant to most guests — the ones who notice, usually stay on the line longer to test it.

Agent: Will you be attending the wedding on 14th September?
Sharma ji: Actually, which one — the Sangeet or the main day?
Agent: Both ceremonies, 13th evening and 14th morning, at The Leela Udaipur.
Batch calling

500

parallel calls, out the door

412 connected · 71 busy/no-answer · 17 in progress

40+ countries

NRI guests too

Dubai, London, Toronto, SF, Singapore — all on the same batch.

+91+971+1+44+65+61
Pay for connected

Busy & no-answer auto-refund

Credits come back the moment a call fails. No follow-up email required.

← ₹14 refunded · no answer
Personalised per guest

The agent knows who it’s talking to.

Name, relation, which side of the family, which cities the couple’s invited them from, whether they RSVP’d on WhatsApp already. No “Dear Sir/Madam” awkwardness.

Dynamic context injected per call
guest.name = “Sharma ji”
guest.side = “Groom’s side, maternal uncle”
wedding.date = “14 September, The Leela Udaipur”
guest.city = “Lucknow”
rsvp.status = “non-responder · 9 days”
Transcript on every call

Every word, searchable, tied to the guest.

00:03 Agent — Namaste Sharma ji…
00:08 Sharma — Haan beta, bolo
00:14 Agent — Will you be joining…
01:07 ↑ extracted: RSVP=yes, count=4, pref=Jain
RSVP auto-captured

Yes/No/Maybe lifted from the call

Same dashboard as WhatsApp RSVPs. No double data-entry.

Yes · 331No · 18
Voicemail fallback

Leaves a message when nobody picks up

Mentions who the call was about so callbacks happen.

What we see in the wild

Use it where WhatsApp stops working, not as a replacement.

Weddings hit a wall roughly three weeks before the date. The under-40 crowd has RSVP’d on WhatsApp. A stubborn 15–20% sit in the “not yet responded” bucket — the Sharmas in Lucknow who open WhatsApp twice a month, the NRI cousin whose phone is on airplane mode across three timezones, dadaji’s best friend from the bank days who still only uses calls.

Chasing that bucket on calls used to eat a planner’s entire Tuesday. The agent finishes it while they’re in the mandap tasting. The numbers we see most often from real weddings: 81% connect rate, 94% answered-to-RSVP conversion, average call 97 seconds.

It is not a WhatsApp replacement. WhatsApp is still free, still faster, still works for most people. Voice AI earns its keep on the last mile.

Frequently asked questions

Is this just a recorded voicemail that plays when the guest picks up?+

No. This is a real back-and-forth conversation. The agent introduces itself as calling on behalf of the hosts, asks whether the guest is attending, waits for the answer, and can handle follow-up questions — dietary preferences, plus-ones, arrival day, venue directions. Guests who want to ask "wait, is the Sangeet in Delhi or Udaipur?" get an answer on the same call. If you wanted a plain recording, use Voice Broadcasts instead — that feature is one-way on purpose.

What voice does the AI use — does it sound robotic?+

The agent uses ElevenLabs conversational voices — the same generation that most people cannot reliably tell apart from a human caller in a 60-second conversation. You choose the voice persona (warm Indian-English, neutral, regional accent options are in the roadmap). It is not the stilted IVR prompt anyone dreads; guests routinely finish the call before realising it was an agent.

Can it handle Hindi, Tamil, Punjabi — or does it have to be English?+

English and Hindi work well today. Tamil, Telugu, Marathi, Bengali, Gujarati, Kannada, Malayalam, Punjabi are being rolled out voice by voice as ElevenLabs releases native-sounding options for each. Until then, we recommend English for NRI guests and Hindi for the domestic list — most Indian families have at least one number per household that will pick up in either.

How much does it cost to call 500 guests?+

Calls are billed per minute by the provider plus a small Weddingkart margin — roughly ₹10 per minute for ElevenLabs agent calls. An average RSVP conversation runs 90–120 seconds, so budget about ₹15–20 per guest. 500 guests comes to roughly ₹7,500–10,000 in call costs, drawn from your credit balance. Failed calls (busy, no answer, invalid number) are refunded automatically — you only pay for connected conversations.

What happens if a guest does not pick up, or the line is busy?+

The call is marked no-answer or busy in the dashboard, no credits are deducted, and the guest stays in your non-responder bucket. You can retry later that day, or let the system retry automatically on a schedule you set. Some families do not pick up unknown numbers — for those, the agent leaves a short voicemail mentioning who the call was about, so a callback is likely.

Does the RSVP actually show up on the same dashboard as WhatsApp RSVPs?+

Yes. The agent extracts the yes/no/maybe from the conversation, plus any custom fields you asked for (meal preference, plus-one count), and writes it to the same guest record. Whether the guest replied via WhatsApp tap, the voice agent, a recorded call, or was marked by your coordinator manually — it all rolls up into one headcount. The guest record keeps the full transcript for audit.

Can I review what the AI said to each guest?+

Yes. Every call has a full text transcript and the original audio recording, both timestamped and tied to the guest profile. Useful when a guest later claims "nobody told me about the venue change" — scroll to the call, see the transcript, forward it on WhatsApp.

When should I use Voice AI instead of WhatsApp RSVP buttons?+

Use WhatsApp RSVP for most guests — it is cheaper (free) and the response rate for the under-50 crowd is higher. Use Voice AI for the elder cohort that does not reply on WhatsApp, NRI uncles in three timezones who never check messages, and anyone still sitting in your non-responder bucket 14 days out. A voice call also lets you ask open-ended questions ("any dietary concerns we should know about?") that do not fit a button flow.

Hand the call list to the agent.

Go finish the seating chart instead. Your 500 guests will be called, confirmed and logged by the time you’re back.