
Free
Rating summary
About
Plan smarter. Execute flawlessly. Celebrate more.
OneDay is the all-in-one event planning platform built for teams who take their events seriously. Whether you're organizing a corporate conference, a product launch, or a large-scale celebration - OneDay keeps your entire team aligned from the first idea to the final guest.
== EVERYTHING IN ONE PLACE ==
Stop juggling spreadsheets, group chats, and sticky notes. OneDay brings guests, vendors, budgets, and timelines into a single, clean dashboard your whole team can access in real time.
POWERFUL FEATURES
- Guest Management: Track RSVPs, dietary requirements, seating, and communication in one organized view
- Vendor Coordination: Keep contracts, contacts, and deadlines always within reach
- Budget Tracking: Monitor spending in real time and never go over budget again
- Timeline Management: Build a detailed event timeline and hit every milestone
- Drag-and-Drop Floor Plans: Design your venue layout visually and assign every guest to their exact seat
- QR Guest Portals: Each guest gets a personal QR code to find their seat and see who they're sitting with
- Push Notifications: Stay on top of upcoming tasks and get instant updates when your team makes progress
- Real-Time Collaboration: Invite teammates, vendors, or family and plan together instantly
- Cross-Event Dashboard: Manage tasks across multiple events from one place
== BUILT FOR TEAMS ==
Assign roles, share updates, and keep everyone on the same page - no matter how big your team or how complex your event.
== 8+ LANGUAGES SUPPORTED ==
OneDay works for teams around the world.
Your next event deserves better than a spreadsheet.
Start free - no credit card required.
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What's New in PlanOneDay
1.5
June 2, 2026
• Added new single sign-on options for faster, more secure login • Bug fixes and performance improvements









