RareUsername is a username-first link-in-bio platform built on a strong, brandable domain : rareusername.com/username Similar in concept to Bento.me, it allows users to claim a clean profile URL and create a minimal personal page with links, socials, and basic customization. What It Offers 1) Custom username-based pages 2) Simple profile + link management 3) Fast, lightweight UI 4) Creator-focused branding