We are building the world’s most accessible event platform. Privacy-first, 100% free, and designed for scale.


InviApp is built on the philosophy that social connection should be frictionless. By removing the cost barrier, we turn every guest into a future host, creating a viral growth engine. Our model captures the entire event lifecycle, establishing a high-trust entry point for future B2B tools and curated vendor marketplaces.
Every guest who receives an InviApp invite is onboarded into our ecosystem, driving exponential user acquisition.
In a world of data exploitation, our privacy-first approach is our greatest competitive advantage.
The core platform is the foundation for a premium B2B RSVP suite and a global event-service marketplace.

Founded by Alexander Øster, InviApp was born from the belief that technology should bring people together, not stand in the way. We are focused on building a category-defining product that sets a new standard for social software.
We are looking for partners who share our vision for the future of social connection. Reach out to discuss how we can scale InviApp together. For interview requests, deeper insights, or specific assets, our team is here to help.
Contact our founder at alex@inviapp.com
Everything you need to know about planning your next event with InviApp.
Yes, absolutely. We believe event planning should be accessible to everyone. All our core features, from RSVPs to photo sharing and wishlists, are completely free to use for both hosts and guests.
No. Your guests can access everything — RSVP, wishlist, and photo sharing — directly in their mobile browser via your unique event link. No app download or sign-up is required for them.
Once your event is created, you get a unique URL. You can share this link however you like: via SMS, WhatsApp, email, or social media. It works everywhere.
Yes! InviApp includes a shared digital album. Guests can upload their photos and videos directly to your event page, so you can keep all your memories in one private place.
Your privacy is our priority. Your event page is private and only accessible to people who have your unique link. We never sell your data to third parties.
Can’t find the answer you’re looking for? Please chat to our friendly team.