Attendir is a self-serve event marketing platform that turns event attendees into promoters through branded LinkedIn sharing cards. Event organizers create on-brand sharing campaigns in minutes — no code or technical setup required — and attendees share personalized "I'm attending" cards to their LinkedIn feeds with one click, driving organic registrations from their professional networks. Attendir is purpose-built for LinkedIn-driven event promotion, offering branded share card templates, one-click OAuth-based sharing, full-funnel analytics (shares, landing page views, and event page clicks), per-advocate attribution, speaker and sponsor campaigns, and built-in raffle/giveaway functionality to incentivize sharing. Native integrations with Eventbrite, Luma, Cvent, and Bizzabo allow organizers to auto-send share invitations to every new registrant. Branded LinkedIn sharing cards for event organizers that turn every attendee into a promoter. Designed for B2B conferences, tech summits, trade shows, networking events, and virtual/hybrid events, Attendir delivers enterprise-grade advocacy features at a fraction of the cost of legacy alternatives — with self-serve setup in under five minutes. Plans start at €390/month with a 7-day free trial, no credit card required.