Built by People Who Know Planning Shouldn't Be This Hard

Our Story

We watched friends plan weddings using spreadsheets, Pinterest boards, group chats, and email threads—jumping between five different tools just to answer "did they RSVP yet?"

Updating the guest list meant editing a spreadsheet. Budget calculations were manual. RSVP tracking was a nightmare of text messages and sticky notes.

We knew there had to be a better way. So we built Sposal—wedding planning with everything in one place and instant updates from day one.

The Problem We Saw:

  • Couples juggling 5+ different tools
  • Constant back-and-forth ("did you update the list?")
  • Manual spreadsheet calculations
  • RSVP tracking via text messages
  • Guest list chaos in group chats

Our Solution:

  • Everything in one place
  • Instant RSVP notifications
  • Automatic calculations
  • One-click RSVP tracking
  • Professional PDF exports

Built for Modern Couples

Most wedding apps were built 5-10 years ago, before instant collaboration became standard. They feel like digital paperwork.

Sposal is built on modern technology that makes instant updates work smoothly. When you mark a task complete, it updates everywhere. When a guest RSVPs, you get notified instantly.

We also care deeply about international couples—that's why we support 8 languages, not just English.

Technical Foundation (for those interested):

  • • Phoenix LiveView (instant updates, no page refresh)
  • • Elixir (reliable, scalable)
  • • PostgreSQL (secure data storage)
  • • Hosted on Fly.io (European data centers)
  • • Tigris S3 storage (photo/file hosting)

Why This Matters:

You don't need to understand the technology—but it's why Sposal feels faster and more responsive than other wedding apps. No refresh buttons, no delays, no waiting.

What We Stand For

Privacy First

Your data is yours. GDPR-compliant from day one, not an afterthought. We never share or sell your guest list, budget, or photos to vendors.

No Vendor Spam

We're not a marketplace. We don't make money from vendor commissions or ads. We're a planning tool, focused on helping you plan—not selling you stuff.

Transparent Development

Beta users shape what we build. Your feedback matters. We're building this with you, not for you.

Accessible Technology

Wedding planning shouldn't require tech skills. Your grandmother should be able to RSVP from her phone. Simple, clear language—no jargon.

International by Design

Built in Czechia 🇨🇿 & Slovakia 🇸🇰 with Europe in mind. Full support for 8 languages because multicultural weddings deserve great tools too.

We're Building in Public

Sposal is in beta, which means you can help shape what we build next. We're actively listening to couples planning their weddings—your feedback directly influences our roadmap.

Current Focus (Q1 2026):

  • • Invitation design editor
  • • Seating chart visual improvements
  • • Mobile app improvements
  • • Enhanced PDF exports

Coming Soon (Q2 2026):

  • • Professional planner mode
  • • White-label options (for planners)
  • • Partner collaboration (shared wedding access)
  • • Additional languages

Want to Influence the Roadmap?

Join our beta and share your feedback. We read every message.

Join Beta