Diigo is described as 'Save, annotate, and organize web resources with highlighters, sticky notes, cross-device sync, Outliner, advanced search, and flexible sharing options' and is a very popular bookmark manager in the web browsers category. There are more than 100 alternatives to Diigo for a variety of platforms, including Web-based, Google Chrome, iPhone, iPad and Mac apps. The best Diigo alternative is Raindrop.io, which is free. Other great apps like Diigo are wallabag, Karakeep, Memex and Linkwarden.
Capture and organize bookmarks and associated content like articles, photos, and more with Raindrop.io. Enjoy real-time collaboration, privacy focus, web clipper, and sync across devices without ads.
Kazakhstan
Open-source, self-hosted service that extracts article content for comfortable viewing, offers responsive offline access on multiple devices, supports import from popular tools, multilingual options, filters, classification, and downloads in many formats.
France
EU
Self-hostable, open-source tool for organizing bookmarks, notes, and images with automatic AI tagging, full-text search, Chrome plugin, web dark mode, and iOS support planned. Fetches titles and descriptions, sorts by lists, and is designed for privacy-focused users.
United Kingdom
A reading app that keeps you in the flow of your online reading & research. Save, annotate, share & collaborate without leaving your tab.
United States
A fully self-hostable, open-source collaborative bookmark manager to collect, organize and archive webpages.
Canada
Capture web links and newsletters, organize articles with tags, notes, and highlights, search a personal library, and read clean text online or offline in a focused Markdown viewer. Planned features include AI summaries, PDF extraction, and mobile apps.
United States
Comprehensive AI-powered storage system featuring semantic search, automatic data organization, syncing across devices, collaborative workspaces, annotation for files and websites, real-time sharing, direct linking, and integration of drives, links, and notes.
United States
Annotate with anyone, anywhere Our mission is to bring a new layer to the web. Use Hypothes.is to discuss, collaborate, organize your research, or take personal notes.
United States
A URL bookmarking app, featuring deep integration into the OS, iCloud Sync, extensive Siri Shortcuts actions, and a stunning user interface that makes it a joy to use and feels like home.
United Kingdom
Chrome extension uses AI to locally organize bookmarks in bulk, analyzes titles and context, adapts to custom folder structures, provides transparent logs, never uploads data, designed for users with cluttered bookmark bars, and helpful for research or technical links.
PortugalEU
LinkAce is meant to provide a long-term archive of links to websites, media files or anything else which has a valid URL. Store interesting articles, neat web tools or libraries you may use sometime in the future.
GermanyEU
Pinboard is a bookmarking website intended for people who want to reliably keep track of large numbers of links. Its goals are to be useful, fight bloat, keep things fast, and stay small. Social bookmarking for introverts. m.pinboard.
United States
