MustardSMS
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Birthday parties

AI SMS for Birthday Party Planning

Your text-based party helper keeps track of RSVPs, dietary info, and participant questions from your event details, so you stay focused on the fun.

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We're confirmed for Saturday! Both kids are coming.
AI · Sarah (2 kids) · Confirmed Wonderful, see you both there! Any allergies we should know about?
Jack has a nut allergy, Mia is dairy free.
AI · dietary flags added Got it, both logged for the caterer. Thanks for the heads up!

The party SOS dashboard

Because planning shouldn't feel like customer support

No more juggling group texts or inbox chaos. Mustard keeps everything organized so you can enjoy the party.

  • The RSVP chase

    “Did Sarah's twins RSVP yet?”

    No more searching through texts and emails. RSVP replies are collected and displayed clearly so you always know who's coming.

  • Safety first

    “Is there nuts in this cake?”

    Parents text dietary notes, and Mustard pulls key details into an easy-to-use list your caterer can rely on.

  • Day-of sanity

    “Where's the parking lot?”

    If friends ask where to park or how to find the venue, Mustard shares the right details so you stay in the moment.

Birthday features

Built for busy parents

  • Kid Count & Supervision

    Track exactly how many children are coming so you can plan activities, goodie bags, and supervision.

  • Allergy & Dietary Tracking

    Parents can text food preferences or restrictions, and Mustard organizes that info so nothing gets missed.

  • Gift Preference Hints

    Subtly share gift preferences with participants who ask, without awkward conversations.

  • Day-Of Assist Mode

    On party day, questions like “Running late!” or “Where do I park?” get quick replies drawn from your event details. No apps required.

  • Location Intelligence

    Quickly share maps, parking info, and venue details when participants text asking for directions.

  • Thank You Sequences

    Send thoughtful thank-you texts after the party without having to craft each one yourself.

The birthday evolution

From "chaos" to "cake" in 4 steps

  • 01

    Brief the teammate

    Drop your venue, time, and menu details into your dashboard. Your AI assistant learns the plan instantly.

  • 02

    Invite with Mustard

    Put your dedicated party number on the invite. Participants text to RSVP, no app for them to download.

  • 03

    AI filters the noise

    RSVPs, allergy notes, and “Where do I park?” questions are handled automatically. You only see what matters.

  • 04

    Stay present

    On party day, you're not on your phone. Mustard keeps guests informed while you enjoy the moment.

Ready to enjoy the party?

Stop juggling texts and spreadsheets. Let MustardSMS handle the logistics so you can be present for your child's special day.

Start planning my party See pricing

Free tier available. No credit card required.