Obsidian is not available as a web app but there are plenty of alternatives that runs in the browser with similar functionality. The best Online alternative is Logseq, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Obsidian and loads of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to Obsidian are Joplin, Notion, Notesnook and Standard Notes.
XWiki is the ultimate open-source structured wiki designed to enhance business collaboration and efficiency. Tailored for tech-savvy professionals, XWiki’s extensibility, customization, and flexibility make it indispensable for managing large projects and datasets, while...
Microsoft Loop is an app designed for co-creation that brings your team and ideas together in one place. With Loop components that sync across apps in real-time, you can stay in sync without switching apps and get more done right where you are.
acreom is an actionable personal knowledge base for developers. It helps developers ship faster by centralizing personal and team context in one place.
Your team’s knowledge base Team wiki, documentation, meeting notes, playbooks, onboarding, work logs, brainstorming, & more….
Supernotes, is a new way to create notes and collaborate with your friends. Quickly create note-cards with diverse content from task lists to maths equations, with full markdown and LaTeX support. You can tag your cards, find relevant keywords, and sort your cards in an instant.
Upload your PDFs, slides, lecture handouts, or notes. Our AI creates clear mind maps and high-quality flashcards with spaced-repetition scheduling, to help you learn 2x faster and ace your next test.
Logycore is a tool that helps small and medium-sized businesses establish an internal knowledge base. It includes specialized features that improve management and ease the owner's workload.
Yaranga is a personal knowledge management tool designed specifically for people with ADHD and busy minds.
Noteup is a free, open-source Github-flavored markup note-taking app for the web, mobile(PWA), and desktop. Your notes are saved in the local storage but are available for import/export.
Blends mind mapping and note-taking for interactive, rich idea capture, with AI-assisted organization, relationship mapping, flexible layouts, and visual navigation to help structure, connect, and retain information for individuals or collaborative projects.
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Obsidian is more of a personal knowledge-management tool, while XWiki is a more robust collaborative knowledge base useful for teams.