| General Features | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
|---|---|---|---|---|
| Version |
N/A
|
N/A
|
8.37
|
5.2
|
| Last Release Date |
N/A
|
N/A
|
2025-06-05 (11 months ago)
|
2013-08-13 (12 years ago)
|
| Last Update here |
2020-08-06 (5 years ago)
|
2008-01-12 (18 years ago)
|
2025-06-12 (11 months ago)
|
2013-08-22 (12 years ago)
|
| Author |
Stunf BV
|
BrainKeeper, Inc.
|
https://kontextwork.de
|
Atlassian
|
| URL | ||||
| Free and Open Source |
N/A
|
N/A
|
No
|
No
|
| License |
N/A
|
N/A
|
Commercial
|
Commercial + Free personal/open source project/community use
|
| Programming Language |
N/A
|
N/A
|
Java
|
Java
|
| Data Storage |
N/A
|
N/A
|
Database
|
Database
|
| License Cost/ Fee |
Paid plans from $89/mo. Free for personal use.
|
from $35 for 9 logins, scaled pricing from there
|
Different licences
|
starting at US $10 installed (unlimited wikis)
|
| Development status |
N/A
|
N/A
|
Mature
|
Mature
|
| Intended Audience |
Companies, teams and professionals.
|
Enterprise, Corporations, and Business Teams
|
Enterprise
|
Enterprise + Technical Teams
|
| Hosting Features | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Storage Quota |
161061273600
|
Unlimited
|
Unlimited
|
|
| Bandwidth Quota |
Unlimited
|
|||
| Other Limits |
None
|
No
|
||
| Topic Restrictions |
No Restrictions
|
No
|
||
| Corporate Branding |
Yes
|
Yes
|
No
|
Yes
|
| Own Domain |
Yes
|
Yes
|
Yes
|
Optional
|
| Ads allowed |
No
|
No
|
No
|
No
|
| System Requirements | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Operating System |
N/A
|
N/A
|
Linux, Unix, Windows, OS X
|
Windows, Linux and Unix variants
|
| Root Access |
N/A
|
N/A
|
No
|
No
|
| Webserver |
N/A
|
N/A
|
Apache, nginx
|
Apache Tomcat
|
| Other Requirements |
N/A
|
N/A
|
Oracle JDK 1.6.0_4+
|
|
| Datastorage | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Text Files |
N/A
|
N/A
|
No
|
No
|
| MySQL |
N/A
|
N/A
|
Yes
|
Yes
|
| PostgreSQL |
N/A
|
N/A
|
Yes
|
Yes
|
| Oracle |
N/A
|
N/A
|
No
|
Yes
|
| SQLite |
N/A
|
N/A
|
No
|
No
|
| BerkeleyDB |
N/A
|
N/A
|
No
|
No
|
| RCS |
N/A
|
N/A
|
No
|
No
|
| Other |
N/A
|
N/A
|
||
| Security/Anti-Spam | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Page Permissions |
Yes
|
Yes
|
No
|
Yes
|
| ACL |
Yes
|
Yes
|
Yes
|
Yes
|
| Authentication Backends |
N/A
|
N/A
|
Active Directory, LDAP, Kerberos-SSO
|
LDAP, NTLM, Siteminder, CAS and more
|
| Host Blocking |
Optional
|
Unknown
|
No
|
No
|
| Mail Encryption |
Optional
|
Unknown
|
No
|
Optional
|
| nofollow |
Yes
|
Unknown
|
No
|
Optional
|
| Blacklist |
Optional
|
Unknown
|
No
|
No
|
| CAPTCHA |
No
|
Yes
|
No
|
Yes
|
| Delayed Indexing |
No
|
No
|
Yes
|
No
|
| Development/Support | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| # of Consultants | ||||
| Preconfigured Hosting |
N/A
|
N/A
|
Yes
|
Yes
|
| Code Repository |
N/A
|
N/A
|
||
| Issue Tracker | ||||
| Mailing List | ||||
| Support Forum | ||||
| Chat Channel | ||||
| Stars on GitHub |
N/A
|
N/A
|
N/A
|
N/A
|
| Common Features | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Preview |
Yes
|
Yes
|
Yes
|
Yes
|
| Minor Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Change Summary |
No
|
Yes
|
Yes
|
Yes
|
| Page History |
Yes
|
Yes
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
Between all
|
Between all
|
Between all
|
| Sitemap |
Yes
|
Yes
|
Yes
|
Yes
|
| Plugin System |
No
|
Yes
|
Yes
|
Yes
|
| Special Features | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Unicode Support |
Yes
|
Yes
|
Yes
|
Yes
|
| Right-to-Left Support |
Unknown
|
Unknown
|
Yes
|
No
|
| Interface Languages |
1
English |
1
English |
2
German, English |
15
Danish, German, Greek, English, Spanish, Finnish, French, Hungarian, Japanese, Korean, Portuguese, Russian, Swahili, Chinese, Chinese Traditional |
| Email notification |
Yes
|
Yes
|
Yes
|
Yes
|
| Comments |
Threaded
|
Flat
|
Flat
|
Threaded
|
| Categories |
Yes
|
Yes
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Yes
|
Yes
|
Yes
|
| Conflict Handling |
Page Locking
|
Page Locking
|
Page Locking
|
Conflict Resolution
|
| Concurrent Editing |
Unknown
|
Unknown
|
No
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
N/A
|
N/A
|
Yes
|
Yes
|
| Structured Data |
Yes
|
Unknown
|
Yes
|
Plugin
|
| Links | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| CamelCase |
No
|
No
|
No
|
Yes
|
| Freelinks |
Yes
|
Yes
|
Plugin
|
Yes
|
| Backlinks |
No
|
No
|
Yes
|
Yes
|
| InterWiki |
No
|
Yes
|
Yes
|
Optional
|
| SisterWiki |
No
|
No
|
No
|
No
|
| Image Links |
Yes
|
Yes
|
Yes
|
Yes
|
| Windows Shares |
No
|
Yes
|
Plugin
|
Yes
|
| Page Redirects |
Yes
|
Unknown
|
Yes
|
Plugin
|
| Syntax Features | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| HTML Tags |
All
|
Some
|
All
|
Optional
|
| Math formulas |
Plugin
|
No
|
Yes
|
Plugin
|
| Tables |
simple + complex
|
simple + complex
|
simple + complex
|
simple + complex
|
| CREOLE support |
No
|
Unknown
|
No
|
No
|
| Markdown Support |
Yes
|
Unknown
|
No
|
No
|
| Textile Support |
No
|
Unknown
|
No
|
Yes
|
| BBCode Support |
No
|
Unknown
|
No
|
No
|
| Emoticon Images |
Yes
|
No
|
Plugin
|
Yes
|
| Syntax Highlighting |
Yes
|
Unknown
|
Plugin
|
Yes
|
| Footnotes |
Yes
|
Yes
|
Plugin
|
Plugin
|
| Quoting |
Yes
|
Yes
|
Yes
|
Yes
|
| Internal Comments |
No
|
Unknown
|
Yes
|
Plugin
|
| Custom styles |
Yes
|
Yes
|
Yes
|
Yes
|
| FAQ Tags |
Yes
|
Yes
|
Plugin
|
Yes
|
| Scripting |
JavaScript
|
Widgets
|
Macros, plugins, widgets, JavaScript and more
|
|
| Content Includes |
Yes
|
Yes
|
Yes
|
Yes
|
| Feed Aggregation |
Yes
|
Yes
|
Yes
|
Yes
|
| Usability | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Section Editing |
Yes
|
Yes
|
Plugin
|
No
|
| Page Templates |
Yes
|
No
|
Yes
|
Yes
|
| Double-Click Edit |
No
|
No
|
Plugin
|
No
|
| Toolbar |
Yes
|
Yes
|
Yes
|
Yes
|
| WYSIWYG Editing |
Yes
|
Yes
|
Yes
|
Yes
|
| Access Keys |
Yes
|
Yes
|
Yes
|
Yes
|
| Auto Signature |
Optional
|
Yes
|
Yes
|
No
|
| Statistics | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
No
|
No
|
Plugin
|
Yes
|
| Orphaned Pages |
No
|
Unknown
|
Optional
|
Yes
|
| Most/Least Popular |
Yes
|
Yes
|
Plugin
|
Yes
|
| Recent Visitors |
No
|
Yes
|
Plugin
|
No
|
| Analysis |
Yes
|
Yes
|
Yes
|
Yes
|
| Output | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Printer Friendly |
Print CSS
|
Print CSS
|
Print View
|
Print CSS
|
| Mobile Friendly |
Yes
|
Unknown
|
Optional
|
Plugin
|
| Themes & Skins |
Yes
|
Yes
|
Yes
|
Yes
|
| RSS Feeds |
Yes
|
Yes
|
No
|
Yes
|
| ATOM Feeds |
No
|
Yes
|
No
|
Yes
|
| Abbreviations |
No
|
No
|
Yes
|
No
|
| Auto-TOC |
Yes
|
Yes
|
No
|
Yes
|
| Raw Export |
Optional
|
Yes
|
No
|
Yes
|
| HTML Export |
Yes
|
Yes
|
Yes
|
Yes
|
| XML export |
Optional
|
Yes
|
Plugin
|
Yes
|
| PDF Export |
Plugin
|
Yes
|
Yes
|
Yes
|
| Office Export |
Unknown
|
Unknown
|
No
|
Unknown
|
| Media and Files | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| File Attachments |
Yes
|
Yes
|
Yes
|
Yes
|
| Media Revisions |
Yes
|
Yes
|
Yes
|
Yes
|
| Embedded Flash |
Yes
|
Yes
|
No
|
Yes
|
| Embedded Video |
Yes
|
Yes
|
Plugin
|
Yes
|
| Image Editing |
No
|
Yes
|
Yes
|
Plugin
|
| SVG Editing |
No
|
Unknown
|
Yes
|
Plugin
|
| MindMap Editing |
No
|
No
|
Plugin
|
Plugin
|
| Media Search |
Contents
|
Contents
|
Contents
|
Contents
|
| Extras | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Calendar |
Yes
|
Unknown
|
Plugin
|
Plugin
|
| Image Galleries |
Yes
|
Unknown
|
Plugin
|
Yes
|
| Presentations |
Unknown
|
Unknown
|
Optional
|
Unknown
|
| Forums |
Yes
|
Unknown
|
Yes
|
Plugin
|
| Blogs |
Yes
|
Unknown
|
Yes
|
Yes
|
| Ticket System |
Yes
|
Unknown
|
Plugin
|
Plugin
|
| Chat |
Unknown
|
Unknown
|
No
|
Unknown
|
| Syntax Examples | Papyrs | BrainKeeper | Drupal Wiki | Confluence |
| Internal Link |
[Link](/page) |
|
(Integrated in WYSIWYG-Editor with search in a dialog) alternatively: [[#123]] [[#123][label]] |
[Page Title] [Link Title|Page Title#anchor] [~username] [^attachment.doc] |
| External Link |
[Link](https://papyrs.com) |
|
(Integrated in WYSIWYG-Editor) alternatively: [[http://drupal-wiki.com]] [[http://drupal-wiki.com][label]] |
[http://www.example.com] [Link Title|http://www.example.com] [Shortcut Link|PageName@otherwiki] |
| Headlines |
## Heading |
|
(Integrated into the WYSIWYG-Editor) |
h1. Top Level Heading h2. Smaller Heading h6. Smallest Heading |
| Bold Format |
**bold** |
|
(Integrated into the WYSIWYG-Editor) |
*bold* |
| Italics Format |
*italic* |
|
(Integrated into the WYSIWYG-Editor) |
_italics_ |
| Underline Format |
<u>underline</u> |
|
(Integrated into the WYSIWYG-Editor) |
+underline+ |
| Monospace Format |
`mono` |
|
(Integrated into the WYSIWYG-Editor) |
{{monospace}} |
| Strikethrough Format |
~~strikethrough~~ |
|
(Integrated into the WYSIWYG-Editor) |
-strikethrough- |
| Superscript Format |
|
|
(Integrated into the WYSIWYG-Editor) |
^superscript^ |
| Subscript Format |
|
|
(Integrated into the WYSIWYG-Editor) |
~subscript~ |
| Images |
|
|
(Integrated into the WYSIWYG-Editor) |
|
| Aligning Text |
|
|
(Integrated into the WYSIWYG-Editor) |
|
| Text Indentation |
|
|
(Integrated into the WYSIWYG-Editor) |
|
| Bulleted Lists |
- list - list |
|
(Integrated into the WYSIWYG-Editor) |
* one ** one-two * two * three |
| Numbered Lists |
1. list 2. list |
|
(Integrated into the WYSIWYG-Editor) |
# one ## one-two # two # three |
| Definition Lists |
Link to [^1] [^1] some definition |
|
(Integrated into the WYSIWYG-Editor) |
|
| Horizontal Rule |
*** |
|
(Integrated into the WYSIWYG-Editor) |
---- |
| remove Papyrs | remove BrainKeeper | remove Drupal Wiki | remove Confluence |