Wiki Online Apps

Discover best Wiki Online softwares, apps and websites.

Best Wiki Online Apps

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Notion

Notion

Freemium

Notion is an all-in-one workspace that combines notes, documents, wikis, project management, and databases into a single, highly flexible platform. It empowers teams and individuals to manage knowledge, plan projects, track tasks, and collaborate seamlessly, adapting to nearly any workflow or organizational structure.

Extremely flexible and customizable, adapting to diverse workflows.
Collaborative
Development Education & Reference Office & Productivity
Zoho

Zoho

Free Personal

Zoho is a comprehensive suite of online business applications offering solutions for CRM, office productivity, collaboration, IT management, and more. It provides a unified platform to streamline various business operations.

Comprehensive suite of integrated business applications
Ad-free
Business & Commerce Education & Reference Office & Productivity Online Services
Trac

Trac

Open Source

Trac is a mature open-source, web-based project management and bug tracking system. It integrates closely with version control systems and provides a wiki for documentation, making it a comprehensive tool for software development teams.

Excellent integration with Version Control Systems (Git, SVN).
Activity history
Business & Commerce Development Education & Reference
Nuclino

Nuclino

Freemium

Nuclino is a unified workspace designed for teams to collaborate, share, and organize knowledge efficiently. It combines wikis, documents, project management, and collaboration tools into a single, intuitive platform, fostering seamless teamwork and knowledge accessibility.

Excellent visual organization options (Graph, Tree, Kanban).
Collaborative
Education & Reference Office & Productivity
TiddlyWiki

TiddlyWiki

Open Source

TiddlyWiki is an innovative open-source, single-file, non-linear personal web notebook.

Extremely portable due to single file nature.
Encrypted Notes
Education & Reference Office & Productivity
Referata

Referata

Freemium

Referata offers free ad-free hosting for semantic wikis, providing a powerful platform to structure, store, and manage data. Leverage MediaWiki with semantic extensions to create knowledge bases, documentation, or collaborative databases, allowing flexible browsing, analysis, and sharing of information.

Free and ad-free hosting for semantic wikis.
Ad-free
Education & Reference
Wikipedia

Wikipedia

Open Source

Wikipedia is a vast, collaborative online encyclopedia offering a wealth of knowledge across countless subjects. Built and maintained by a global community of volunteers, it provides free and open access to information for everyone.

Immense breadth and depth of information on virtually any topic.
IFTTT integration
Education & Reference
BookStack

BookStack

Open Source

BookStack is a free and open-source platform designed for creating and managing documentation and wiki content. Built with PHP and Laravel, it provides a straightforward and user-friendly interface for structuring information effectively for teams and individuals.

Intuitive hierarchical structure (Books, Chapters, Pages) for clear organization...
Documentation
Development Education & Reference
Lessons Learned Server

Lessons Learned Server (LLS) is a lightweight, web-based platform designed for creating and managing hierarchical knowledge bases. It enables users to store and organize textual information, documents, and multimedia content efficiently, making it ideal for documentation, collaborative note-taking, and internal knowledge sharing.

Strong hierarchical organization for clear content structure.
Knowledge base
Education & Reference
SuperNotecard

SuperNotecard

Commercial

SuperNotecard is a comprehensive writing tool designed to assist writers of fiction and nonfiction. It provides a dynamic environment for organizing notes, brainstorming ideas, managing characters, and structuring narratives through familiar paradigms like notecards and outlines, aiming to enhance productivity and creativity.

Comprehensive suite of writing tools in one application.
Note organization
Education & Reference Office & Productivity
Wiktionary

Wiktionary

Open Source

Wiktionary is a collaborative, open-source dictionary project spanning numerous languages. It aims to provide comprehensive linguistic information, including definitions, etymologies, pronunciations, and translations, for words across the globe, accessible online and freely available.

Extensive coverage of numerous languages.
Built-in dictionary
Education & Reference
Wordo

Wordo

Free

Wordo is a comprehensive language tool offering detailed word definitions, synonyms, antonyms, and usage examples. It integrates seamlessly with various platforms and provides multi-language support for an enhanced learning and reference experience.

Comprehensive dictionary with detailed definitions, synonyms, and examples.
Wiki
Education & Reference
Fandom

Fandom

Free

Fandom is the world's largest fan platform, providing a space for enthusiasts to create, share, and explore communities around their favorite entertainment topics, from movies and TV shows to video games and comics. It serves as a comprehensive knowledge base and interactive community hub.

Vast collection of user-generated content
Wiki
Education & Reference
Wikileaks

Wikileaks

Free

WikiLeaks is an international non-profit organization dedicated to publishing previously secret information, news leaks, and classified media provided by anonymous sources. It serves as a platform for whistleblowers.

Provides public access to potentially critical information.
Wiki
Education & Reference
Zoho Projects

Zoho Projects

Freemium

Zoho Projects is a comprehensive, cloud-based project management software designed to assist teams in planning, tracking, and collaborating effectively to deliver projects on time and within budget. It offers a rich set of features from task management to reporting.

Comprehensive feature set covering the project lifecycle
Collaborative
Business & Commerce Development Education & Reference Office & Productivity Social & Communications
Wikiversity

Wikiversity

Open Source

Wikiversity is a Wikimedia Foundation project dedicated to creating and hosting free learning resources, facilitating learning projects, and supporting research within a collaborative, open environment. It serves as a global laboratory for educational methods and materials across all levels of education.

Completely free and open access to all content and features.
Education
Education & Reference
Wikibooks

Wikibooks

Open Source

Wikibooks is a Wikimedia Foundation project providing free, open-content textbooks and instructional materials collaboratively written and edited by volunteers worldwide. It's a global library of user-generated educational resources.

Completely free and open to access and use.
Wiki
Education & Reference News & Books
Wiki on a Stick

Wiki on a Stick

Open Source

Wiki on a Stick is a highly portable, standalone personal wiki designed to run directly from a single self-modifying XHTML file. Ideal for managing notes, knowledge bases, and outlines on the go without requiring installation.

Extremely portable, runs from a single file.
Encrypted Notes
Education & Reference Office & Productivity