Stacks 2.0 alternatives and competitors

We are solving the lost bookmarks problem. We are a search engine for bookmarks. Build a knowledge repository and surface knowledge instantly with Stacks, on any page, and on all major search engines. 🎉 Save and share any content with one click, whether it’s your favorite youtube video or a great article. 💯 Access your saved content from any device 🪄 Organize your content automatically into smart collections. Stacks is more than just a bookmark manager.