| General Features | BrainKeeper | WikiWikiWiki |
|---|---|---|
| Version |
N/A
|
1.4.0
|
| Last Release Date |
N/A
|
2026-03-31 (6 months ago)
|
| Last Update here |
2008-01-12 (18 years ago)
|
2026-03-31 (6 months ago)
|
| Author |
BrainKeeper, Inc.
|
Min Guhong
|
| URL | ||
| Free and Open Source |
N/A
|
Yes
|
| License |
N/A
|
MIT
|
| Programming Language |
N/A
|
PHP
|
| Data Storage |
N/A
|
Files
|
| License Cost/ Fee |
from $35 for 9 logins, scaled pricing from there
|
0
|
| Development status |
N/A
|
Mature
|
| Intended Audience |
Enterprise, Corporations, and Business Teams
|
Personal, small to medium communities
|
| Hosting Features | BrainKeeper | WikiWikiWiki |
| Storage Quota |
Unlimited
|
N/A
|
| Bandwidth Quota |
Unlimited
|
N/A
|
| Other Limits |
None
|
N/A
|
| Topic Restrictions |
No Restrictions
|
N/A
|
| Corporate Branding |
Yes
|
N/A
|
| Own Domain |
Yes
|
N/A
|
| Ads allowed |
No
|
N/A
|
| System Requirements | BrainKeeper | WikiWikiWiki |
| Operating System |
N/A
|
Any OS running PHP 8.2+
|
| Root Access |
N/A
|
No
|
| Webserver |
N/A
|
Apache, Nginx (optional)
|
| Other Requirements |
N/A
|
PHP 8.2+; required: json, mbstring, session, hash, pcre; optional: zip, intl
|
| Datastorage | BrainKeeper | WikiWikiWiki |
| Text Files |
N/A
|
Yes
|
| MySQL |
N/A
|
No
|
| PostgreSQL |
N/A
|
No
|
| Oracle |
N/A
|
No
|
| SQLite |
N/A
|
No
|
| BerkeleyDB |
N/A
|
No
|
| RCS |
N/A
|
No
|
| Other |
N/A
|
Search/related indexes cached in JSON (auto-rebuild on stale/invalid)
|
| Security/Anti-Spam | BrainKeeper | WikiWikiWiki |
| Page Permissions |
Yes
|
No
|
| ACL |
Yes
|
No
|
| Authentication Backends |
N/A
|
Yes
|
| Host Blocking |
Unknown
|
No
|
| Mail Encryption |
Unknown
|
No
|
| nofollow |
Unknown
|
No
|
| Blacklist |
Unknown
|
No
|
| CAPTCHA |
Yes
|
No
|
| Delayed Indexing |
No
|
No
|
| Development/Support | BrainKeeper | WikiWikiWiki |
| # of Consultants | ||
| Preconfigured Hosting |
N/A
|
No
|
| Code Repository |
N/A
|
|
| Issue Tracker | ||
| Mailing List | ||
| Support Forum | ||
| Chat Channel | ||
| Stars on GitHub |
N/A
|
30 ⭐
|
| Common Features | BrainKeeper | WikiWikiWiki |
| Preview |
Yes
|
No
|
| Minor Changes |
Yes
|
No
|
| Change Summary |
Yes
|
No
|
| Page History |
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Restricted by Number
|
| Revision Diffs |
Between all
|
Between all
|
| Sitemap |
Yes
|
Yes
|
| Plugin System |
Yes
|
No
|
| Special Features | BrainKeeper | WikiWikiWiki |
| Unicode Support |
Yes
|
Yes
|
| Right-to-Left Support |
Unknown
|
No
|
| Interface Languages |
1
English |
2
English, Korean |
| Email notification |
Yes
|
No
|
| Comments |
Flat
|
No
|
| Categories |
Yes
|
No
|
| Namespaces |
Yes
|
Yes
|
| Conflict Handling |
Page Locking
|
Conflict Detection
|
| Concurrent Editing |
Unknown
|
No
|
| Search |
Full Text
|
Full Text
|
| Wiki Farming |
N/A
|
No
|
| Structured Data |
Unknown
|
Yes
|
| Links | BrainKeeper | WikiWikiWiki |
| CamelCase |
No
|
No
|
| Freelinks |
Yes
|
Yes
|
| Backlinks |
No
|
Yes
|
| InterWiki |
Yes
|
No
|
| SisterWiki |
No
|
No
|
| Image Links |
Yes
|
Yes
|
| Windows Shares |
Yes
|
No
|
| Page Redirects |
Unknown
|
Yes
|
| Syntax Features | BrainKeeper | WikiWikiWiki |
| HTML Tags |
Some
|
Some
|
| Math formulas |
No
|
No
|
| Tables |
simple + complex
|
simple
|
| CREOLE support |
Unknown
|
No
|
| Markdown Support |
Unknown
|
Yes
|
| Textile Support |
Unknown
|
No
|
| BBCode Support |
Unknown
|
No
|
| Emoticon Images |
No
|
No
|
| Syntax Highlighting |
Unknown
|
No
|
| Footnotes |
Yes
|
Yes
|
| Quoting |
Yes
|
Yes
|
| Internal Comments |
Unknown
|
No
|
| Custom styles |
Yes
|
Yes
|
| FAQ Tags |
Yes
|
No
|
| Scripting |
JavaScript
|
|
| Content Includes |
Yes
|
Yes
|
| Feed Aggregation |
Yes
|
No
|
| Usability | BrainKeeper | WikiWikiWiki |
| Section Editing |
Yes
|
No
|
| Page Templates |
No
|
No
|
| Double-Click Edit |
No
|
No
|
| Toolbar |
Yes
|
No
|
| WYSIWYG Editing |
Yes
|
No
|
| Access Keys |
Yes
|
Yes
|
| Auto Signature |
Yes
|
No
|
| Statistics | BrainKeeper | WikiWikiWiki |
| Recent Changes |
Yes
|
Yes
|
| Wanted Pages |
No
|
Yes
|
| Orphaned Pages |
Unknown
|
Yes
|
| Most/Least Popular |
Yes
|
No
|
| Recent Visitors |
Yes
|
No
|
| Analysis |
Yes
|
No
|
| Output | BrainKeeper | WikiWikiWiki |
| Printer Friendly |
Print CSS
|
Print CSS
|
| Mobile Friendly |
Unknown
|
Yes
|
| Themes & Skins |
Yes
|
Yes
|
| RSS Feeds |
Yes
|
Yes
|
| ATOM Feeds |
Yes
|
Yes
|
| Abbreviations |
No
|
No
|
| Auto-TOC |
Yes
|
Yes
|
| Raw Export |
Yes
|
Yes
|
| HTML Export |
Yes
|
No
|
| XML export |
Yes
|
No
|
| PDF Export |
Yes
|
No
|
| Office Export |
Unknown
|
No
|
| Media and Files | BrainKeeper | WikiWikiWiki |
| File Attachments |
Yes
|
No
|
| Media Revisions |
Yes
|
No
|
| Embedded Flash |
Yes
|
No
|
| Embedded Video |
Yes
|
Yes
|
| Image Editing |
Yes
|
No
|
| SVG Editing |
Unknown
|
No
|
| MindMap Editing |
No
|
No
|
| Media Search |
Contents
|
No
|
| Extras | BrainKeeper | WikiWikiWiki |
| Calendar |
Unknown
|
No
|
| Image Galleries |
Unknown
|
No
|
| Presentations |
Unknown
|
No
|
| Forums |
Unknown
|
No
|
| Blogs |
Unknown
|
No
|
| Ticket System |
Unknown
|
No
|
| Chat |
Unknown
|
No
|
| Syntax Examples | BrainKeeper | WikiWikiWiki |
| Internal Link |
|
[[Title]] [[Title|Alias]] [[Parent/Child]] |
| External Link |
|
<https://...> [Text](https://wikiwikiwiki.wiki) |
| Headlines |
|
# Headline 1 ## Headline 2 ### Headline 3 #### Headline 4 ##### Headline 5 ###### Headline 6 |
| Bold Format |
|
**Text** |
| Italics Format |
|
*Text* |
| Underline Format |
|
|
| Monospace Format |
|
`code` |
| Strikethrough Format |
|
~~Text~~ |
| Superscript Format |
|
|
| Subscript Format |
|
|
| Images |
|
 (image: https://wikiwikiwiki.wiki/cherry.jpg) |
| Aligning Text |
|
|
| Text Indentation |
|
> Quote |
| Bulleted Lists |
|
- Watermelon - Melon - Peach - Fig - Cherry |
| Numbered Lists |
|
1. Watermelon 2. Melon 3. Peach 4. Fig 5. Cherry |
| Definition Lists |
|
Term : Definition |
| Horizontal Rule |
|
*** --- |
| remove BrainKeeper | remove WikiWikiWiki |