What is Sonfie?
Sonfie is an online RSVP platform and custom event website builder designed to help hosts invite guests, collect RSVPs, manage guest lists, and organize event details—all from one simple, shareable event website.
Instead of juggling paper invitations, spreadsheets, emails, and text messages, Sonfie brings everything together in one place using modern event management tools that make planning easier for hosts and effortless for guests.
A Smarter Way to Invite, Register, and Organize Events
Sonfie combines event registration software, digital RSVP invitations, and planning tools into one streamlined experience.
Create a personalized RSVP website for your event in minutes
Collect RSVPs online and see responses update in real time
Let guests select meals, preferences, or options as they RSVP
Share your event easily with a custom link or QR code
Track your guest list, responses, and details all in one place
Pay once and manage your event without subscriptions or hidden fees
This makes Sonfie ideal for events where details matter—not just attendance.

Create Your Event Website
Choose from professionally designed custom event website templates or start with a clean RSVP form. Every event gets its own unique URL that you can share anywhere.
Share Your Event Website
Share your Sonfie event website with a simple link or QR code. Send it by text, email, social media, or add it to printed invitations—guests can view details and RSVP instantly without creating an account.


Guests RSVP and Select Preferences
When guests RSVP, they can:
- Confirm attendance and add plus-ones
- Choose from available meal options
- Select items from your wishlist or gift list
- Leave notes or comments for the host
This transforms your page into a full event RSVP form builder, not just a yes-or-no response.
Track Responses in Real Time
View live guest RSVP tracking, including attendance, meal selections, and claimed wishlist items—all in one place.

Stay Organized with Your Guest List
Your Sonfie dashboard gives you a clear view of every guest and their RSVP status, helping you plan with confidence.
Built-In Meal Selection for Food Planning
Sonfie includes optional meal selection tools that allow guests to choose their meal when they RSVP. This is especially helpful for:
Meal preferences are automatically organized in your guest list, helping you plan accurately without follow-up messages or spreadsheets.
Wishlist and Gift Organization Made Easy
Sonfie's built-in wishlist feature allows hosts to create a list of gift ideas, supplies, or potluck items directly on their event website.
Guests can:
Hosts can easily see what’s been claimed and by whom, making Sonfie a powerful tool for birthdays, baby showers, weddings, fundraisers, and group events.

More Than Just RSVPs
Sonfie goes beyond basic RSVPs by giving hosts flexible tools to organize events, collect details from guests, and keep everything in one place.
Depending on your setup, Sonfie can also support:
- Private event invitations with password protection
- VIP event registration and attendance limits (manage total guests and plus-ones)
- Shareable event links and QR codes for easy inviting and RSVP access
- Guest list management with downloadable attendee lists
- The ability to collect guest preferences, like meal selections and wishlist/potluck sign-ups
This flexibility makes Sonfie a great fit for everything from small gatherings to larger events where you need structured RSVP collection and clear guest tracking.
Designed for Every Type of Event
Sonfie adapts to many event types, including:
- Wedding RSVP online and wedding RSVP management
- Birthday parties and milestone celebrations
- Corporate event registration
- Conference event software use cases
- Fundraiser event registration
- Group RSVP tools and private events
Hosts can easily see what’s been claimed and by whom, making Sonfie a powerful tool for birthdays, baby showers, weddings, fundraisers, and group events.
Why Hosts Choose Sonfie
- Modern online RSVP platform
- One-time payment with no subscriptions
- Built-in guest list management
- Optional meal selection and wishlist tools
- QR code access and event check-in
- Mobile-friendly for all guests
Sonfie delivers professional-grade event management tools without enterprise complexity