JibJab

JibJab is a digital greeting platform specializing in funny, personalized e-cards, videos, and GIFs. Users can insert their faces into various templates for different occasions and share them easily via social media or direct links. The service offers a subscription for unlimited access to its extensive content library.

JibJab is a strong match for the GreetsU concept. It offers a vast collection of e-cards, GIFs, and videos that users can personalize with their faces, aligning with the 'Card Selection & Templates Library' and 'Personalization Editor' features. The platform emphasizes sharing via social media and links, covering 'Shareable Link & Delivery Options' and 'Social Sharing Widgets'. While not explicitly stated as 'live preview', the nature of their animated content implies a preview experience. User accounts are available for saving creations. They categorize content by occasion, allow photo uploads, and feature music/audio in their videos. The app is available on Google Play, suggesting responsive design, and they mention third-party login options like Google.