@WIKI

Free plan AndroidiPhoneWeb

What @WIKI is

@WIKI is a free wiki hosting service for building websites, including game strategy wikis. Its pages can be edited by multiple people, making it suitable for shared guides and reference material. Authors can choose atwiki, word processor, pukiwiki-like, or Markdown editing modes, each with its own syntax and page limits. A visual editor provides formatting and lets users add tables and links without learning wiki syntax. Page viewing and editing permissions can be configured separately, with choices for all users, members and administrators, or administrators only. The service saves page source on each save and normally retains the previous 100 versions for review, comparison, or restoration. Plugins can add images, videos, visitor counts, popular pages, comments, and RSS display, but are available only in atwiki and pukiwiki-like modes. Its API supports retrieving, creating, updating, and searching pages. @WIKI was founded in 2019 and is headquartered in Tokyo, Japan. The service is free with advertising, and hiding its ads with CSS is prohibited.

Who it suits

@WIKI suits people building shared game strategy guides or other reference websites. Its multiple editing modes and page permissions can serve groups with different authoring and access needs.

What it does well

Free wiki hosting with collaborative page editing
Separate viewing and editing permissions
Previous 100 page versions retained by default
API supports retrieving, creating, updating, and searching pages

What to know first

Advertising is displayed
Hiding ads with CSS is prohibited
Plugins work only in two editing modes

Limits

The free plan is supported by advertising, and hiding ads with CSS is prohibited. Plugins are limited to atwiki and pukiwiki-like editing modes.

Plans

Plan	Billed and limits	Price
基本利用	基本的に無料 · 広告表示あり	Free

As atwiki.jp lists them, read 9 Oct 2026. The maker's own page has the final word.

Getting started

Visit the @WIKI website.
Create a wiki for your website or shared information.
Choose an editing mode: atwiki, word processor, pukiwiki-like, or Markdown.
Set page viewing and editing permissions.
Use the visual editor or the chosen mode to add and edit pages.

Verdict

@WIKI offers collaborative wiki hosting with editing choices, access controls, revision history, plugins, and an API. Its free service is supported by advertising, and plugin availability depends on the editing mode.

Questions

How much does @WIKI cost?

The 基本利用 plan is free.

Which platforms are available?

@WIKI lists Android, iOS, and web platforms.

Can more than one person edit a wiki?

Yes. A wiki is a website whose pages can be edited by multiple people.

Can I control who views or edits pages?

Yes. Viewing and editing permissions can be set separately, with options for all users, members and administrators, or administrators only.

Does @WIKI keep revision history?

Yes. It saves page source on each save and by default keeps the previous 100 versions for review, comparison, and restoration.

Does @WIKI provide an API?

Yes. The API supports retrieving, creating, updating, and searching pages. Page deletion is listed as planned in the getting-started guide.

Facts from @WIKI's own pages

Access controls: Page viewing and editing permissions can be set separately, with options for all users, members and administrators, or administrators only. · w.atwiki.jp, 9 Oct 2026
Advertising limit: The service is provided free through advertising, and hiding its ads with CSS is prohibited. · w.atwiki.jp, 9 Oct 2026
API: The external API supports retrieving, creating, updating, and searching pages; page deletion is listed as planned in its getting-started guide. · w.atwiki.jp, 9 Oct 2026
Collaborative editing: A wiki is a website whose pages can be edited by multiple people. · w.atwiki.jp, 9 Oct 2026
Editing modes: Pages can use atwiki, word processor, pukiwiki-like, or Markdown editing modes, with different page limits and syntax. · w.atwiki.jp, 9 Oct 2026
Founded: 2019 · atwiki.jp, 28 Sept 2026
Headquarters: Tokyo, Japan · atwiki.jp, 28 Sept 2026
Integrations: The external integrations settings list Bing Webmaster Tools, Facebook comments, Google Analytics 4, Google Search Console, and Twitter; legacy Google Analytics is marked for discontinuation. · w.atwiki.jp, 9 Oct 2026
Intended users: The company describes its service as wiki hosting focused on game strategy information. · atwiki.jp, 9 Oct 2026
Plugins: Plugins can add features such as images, videos, visitor counts, popular pages, comments, and RSS display; plugins are available only in atwiki and pukiwiki-like modes. · w.atwiki.jp, 9 Oct 2026
Revision history: The service retains page source on each save and, by default, keeps the previous 100 versions for review, comparison, and restoration. · w.atwiki.jp, 9 Oct 2026
Security and privacy: The privacy policy says the company complies with applicable privacy laws and regulations and uses personal information for purposes including service use, advertising, analytics, and responding to inquiries. · atwiki.jp, 9 Oct 2026
Support: The usage guide directs users who cannot find an answer in the guide to contact support through its inquiry form. · w.atwiki.jp, 9 Oct 2026
Visual editor: The visual editor supports text formatting and inserting tables and links without requiring users to learn wiki syntax. · w.atwiki.jp, 9 Oct 2026
What it does: @WIKI is a free wiki hosting service for creating websites, including game strategy wikis. · w.atwiki.jp, 9 Oct 2026

Where @WIKI stands on Freedom251

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