Top Alternatives to StumbleUpon

Tumblr is a unique microblogging and social networking platform popular for its visual content sharing, including photos, GIFs, and text. It offers users a space for creative expression and community building around shared interests.

Pinterest is a visual discovery engine for finding ideas like recipes, home and style inspiration, and more. Users save and organize content on their boards, fostering creative projects and planning.

Raindrop.io is a versatile bookmark manager that helps you organize, save, and rediscover web content across all your devices. It provides a visually appealing interface and powerful search capabilities to keep your digital life organized.

Google Bookmarks is a fundamental online bookmarking service offered by Google. It allows Google Account holders to save, organize, and access their favorite web pages from anywhere using a simple, web-based interface. Ideal for users seeking a no-frills, integrated solution within the Google ecosystem.

Pinboard is a fast, no-nonsense social bookmarking service designed for people who value speed, privacy, and reliability over flashy features. It focuses on efficient organization and retrieval of important web pages.

SemanticScuttle is an open-source, self-hosted social bookmarking system that emphasizes structured tagging and collaborative knowledge management. It allows users to save, organize, and share bookmarks with a strong focus on semantic relationships between tags.

Tizmos for Teachers is a visual bookmarking tool designed for educators. It provides a personalized page to organize, manage, and share online educational resources effortlessly with students and fellow teachers.

Skloog is an online bookmark management platform designed to help users efficiently organize, categorize, and access their web favorites. It goes beyond simple bookmarking by offering tools for sorting, searching, and sharing, making it easier to keep track of valuable online resources.