AETHERNA
Wedsites
Zola
Joy
SayI.do
Wedding Planner by The Knot
Wedding Planning Assistant
LadyMarry
RectifyData
French wedding planning platform for couples. Drag-and-drop seating plan, real-time budget, unified digital RSVP, 12-18 month timeline, day-of run-of-show. Built by a groom after his own wedding. Bilingual FR/EN. Free up to 50 guests. Privacy-first, no gamification.
AETHERNA RectifyDataAETHERNA's answer
Planning a wedding means making more than 50 decisions over 12 to 18 months, across dimensions that have nothing in common with each other โ logistics, finance, emotion, geography, family. Most couples handle this with a Google Sheet for the budget, a Notion page for the to-do list, and a paper calendar for vendors. Everything desynchronized. That's how my wife and I planned our own wedding in Reunion Island in 2023 โ 150 guests, three tools that never agreed with each other, and decisions made twice because we couldn't find the first version anywhere. รTHERNA started as a side project in 2025 to fix that for the next couple I cared about, which turned out to be more than two. I work in renewable energy by day and build รTHERNA on evenings and weekends, with a clear philosophy: an organization tool where your emotions have a place.
AETHERNA's answer
Most wedding planning tools come from product teams. รTHERNA comes from a real wedding. It was built after my own wedding in Reunion Island in 2023, when I'd spent the year before fighting a Google Sheet, a Notion page and a paper calendar โ and trying to keep my wife and me on the same page in the process. รTHERNA is one of the only French wedding planning platform native bilingual French/English, designed as a collaborative space โ couples first, then anyone they involve in the planning (a wedding planner, a sibling, a parent) โ with a design thought to accompany its users without stressing them.
AETHERNA's answer
Four things distinguish รTHERNA. It's natively bilingual French and English from day one โ most US tools have rough French translations, and French marketplaces don't offer a real planning tool. It centralizes the six tasks that actually drag in wedding planning โ seating plan with drag-and-drop and capacity alerts, real-time budget with category breakdown, unified digital RSVP, 12-to-18-month timeline with reminders, detailed Jour-J coordination, and head-table layout. It's built for collaboration with the people who matter โ your partner first, but also a wedding planner if you have one, a sibling helping with the seating chart, or a parent contributing to the budget. Most planning apps treat the couple as a single user; รTHERNA treats them as a team. And the free tier is real: up to 50 guests, no time limit, no credit card.
AETHERNA's answer
Engaged couples planning their own wedding, typically aged 25-40, with 100 to 200 guests. They want a collaborative tool they can share with the people who matter โ a wedding planner if they have one, a sibling helping with the seating chart, a parent contributing to the budget. The audience is mostly French and English speaking: French couples underserved by US-only tools, English-speaking couples looking for a design-focused alternative to mainstream platforms, fully integrated and thought out by for most commun issues they run into. A dedicated wedding planner tier is in development, built on the same collaborative foundation, although it's bringing exclusive features imagined to enhance their business.
AETHERNA's answer
Next.js App Router on the frontend and API routes, Supabase for database and storage, Clerk for authentication, Resend for transactional email. Deployed on Vercel, TypeScript throughout.
Wedsites - Everything you need to plan your wedding in one beautiful place.
Zola - The wedding company that'll do anything for love, is reinventing the wedding planning and registry experience with a free suite of planning tools.
Joy - Spend Happier & Build Your Savings
SayI.do - Beautiful, customizable websites & the simplest RSVP, so you can focus on what matters.
Wedding Planner by The Knot - Wedding planning application.
Wedding Planning Assistant - Everything you need to plan your wedding.