Fandom

Fandom is a free hosting service for public fan wikis covering games, entertainment, and culture. It suits open communities that want a shared reference anyone can read and members can build together. Its scale and no-size-limit hosting are compelling, but the public-only model and missing collaboration features matter for more controlled projects.

Overview

Any logged-in user with a confirmed email address can create a community through Fandom’s creation form. The free hosting plan costs nothing and imposes no limit on wiki size, so a project can accumulate a substantial article and media library without moving to a paid tier. That freedom comes with a permanent access constraint: every wiki is viewable by everyone. Administrators may require contributors to log in before editing, but they cannot turn a wiki into a private workspace.

Fandom says its communities cover 80 languages across 200 countries and serve 350 million people worldwide. That breadth makes the service a natural home for public fan knowledge, although it does not guarantee traffic or participation for an individual community.

Key features

Editing and community tools

UCP wikis support editing from mobile devices through either a visual editor or source mode. Revision history, role permissions, media uploads, and API access provide the essential controls for a collaborative reference: admins can manage responsibilities, contributors can add assets, and teams can track changes or connect external tools. These capabilities fit an evolving lore archive better than a static fan page.

Discussions, article comments, message walls, and blogs provide conversation around the articles, and wiki administrators can switch some of them off. They are useful for asynchronous coordination, but UCP wikis do not offer live chat. Wiki-style polls are also unavailable, although Discussions includes a built-in polls feature, so communities needing real-time conversation or polling embedded in the wiki will need workarounds.

Extensions and licensing

Fandom lists DPL, Loops, Variables, Gadgets, and Arrays among extensions available on request for UCP wikis. Semantic MediaWiki (SMW) cannot be enabled because of performance concerns, removing an important option for projects that depend on structured semantic relationships. Wiki text is generally licensed under CC BY-SA 3.0, while some wikis may use other permitted licenses; contributors should therefore understand the licensing position of the particular community they join.

Security and support

Fandom says it takes steps to handle information securely but does not warrant that information provided to it will be secure. Support requests go through tickets routed to Customer Support, Community Managers, Trust & Safety, or Community Operations. A third-party payment provider processes payments, and Fandom says it does not directly store payment information, though the free plan means most users will not enter payment details.

Pricing

Fandom wiki hosting is free forever at no cost. It includes free wiki hosting with no limit to wiki size, along with role permissions, revision history, media uploads, and API access. There is no free trial because the service itself is free, and there are no paid-plan seats, quotas, renewal terms, or custom-domain option to weigh. The price advantage is clear for volunteer fan communities; the sacrifice is not a cheaper feature tier but the lack of private access and the UCP limitations.

Platforms

Fandom provides web access plus Android and iOS support. Mobile editing is specifically supported on UCP wikis, making contribution practical from a phone or tablet as well as a desktop browser.

Who it's for

Choose Fandom for a public game, television, film, or culture wiki where many contributors need a common reference and hosting costs must stay at zero. It is also suitable when unlimited wiki size, revision history, permissions, media uploads, and API access matter more than private administration. Look elsewhere for internal documentation, invite-only knowledge bases, projects requiring a custom domain, or communities built around live chat, wiki-style polls, or SMW.

Pros and cons

Pros

• Free hosting with no wiki-size limit: a growing fan archive does not face a stated storage ceiling or subscription bill.
• Collaborative maintenance tools: mobile visual/source editing, revision history, permissions, media uploads, and API access support an active contributor base.
• Conversation around articles: Discussions, comments, message walls, and blogs add community context beyond the reference pages.
• International reach: support for communities in 80 languages and 200 countries suits globally distributed fandoms.

Cons

• No private wikis: everyone can read the content, even if admins require login to edit.
• No live chat or standalone wiki polls: Discussions polls help, but they do not replace those missing formats.
• No SMW on UCP: structured semantic-wiki projects lose a key extension because it cannot be enabled for performance reasons.
• No custom domain: organizations wanting their own branded address cannot use Fandom for that purpose.

Alternatives

Campfire is the better choice for writers wanting worldbuilding modules across Android, iOS, macOS, web, and Windows, with a freemium trial plan. AnvilWiki suits users seeking an open-source MIT template, self-hosting options, and free unlimited Cloudflare Pages bandwidth. Wikily is an option when free-forever wiki creation and free reading across iOS, web, and Windows are the priority. Kanka targets campaign and RPG management, including unlimited entries and campaigns on its free Kobold plan. RPG Story Toolkit is worth considering for an open-source, web-based toolkit with a limited free document and image allowance. Nectory fits a small team needing one public wiki space, three members, 1 GB storage, search, and draft/publish workflow at no cost. Obsidian Portal is aimed at campaign wikis, with a free allowance of two campaigns and public access. Saga20 is a focused option for campaign summaries, voice recognition, and unlimited text sessions on its free plan. The Game Wiki Software, Wiki Software, and Community Platforms lists provide broader category comparisons.

Verdict

Fandom is the right recommendation for a public fan community that needs free, collaborative wiki hosting with room to grow and practical administrative tools. Choose it for an open reference across games, entertainment, or culture; look elsewhere when privacy, a custom domain, live chat, standalone polls, or Semantic MediaWiki support is central to the project.