| General Features | BrainKeeper | Nuclino | Confluence | Papyrs |
|---|---|---|---|---|
| Version |
N/A
|
N/A
|
5.2
|
N/A
|
| Last Release Date |
N/A
|
N/A
|
2013-08-12 (10 years ago)
|
N/A
|
| Last Update here |
2008-01-12 (16 years ago)
|
2022-01-28 (2 years ago)
|
2013-08-22 (10 years ago)
|
2020-08-06 (3 years ago)
|
| Author |
BrainKeeper, Inc.
|
Nuclino GmbH
|
Atlassian
|
Stunf BV
|
| URL | ||||
| Free and Open Source |
N/A
|
N/A
|
No
|
N/A
|
| License |
N/A
|
N/A
|
Commercial + Free personal/open source project/community use
|
N/A
|
| Programming Language |
N/A
|
N/A
|
Java
|
N/A
|
| Data Storage |
N/A
|
N/A
|
Database
|
N/A
|
| License Cost/ Fee |
from $35 for 9 logins, scaled pricing from there
|
Free; advanced features starting at $5/user/month
|
starting at US $10 installed (unlimited wikis)
|
Paid plans from $89/mo. Free for personal use.
|
| Development status |
N/A
|
N/A
|
Mature
|
N/A
|
| Intended Audience |
Enterprise, Corporations, and Business Teams
|
Teams of all sizes
|
Enterprise + Technical Teams
|
Companies, teams and professionals.
|
| Hosting Features | BrainKeeper | Nuclino | Confluence | Papyrs |
| Storage Quota |
Unlimited
|
2GB total (Free plan); 10GB/user (Standard plan)
|
Unlimited
|
161061273600
|
| Bandwidth Quota |
Unlimited
|
Unlimited
|
||
| Other Limits |
None
|
No
|
||
| Topic Restrictions |
No Restrictions
|
No
|
||
| Corporate Branding |
Yes
|
No
|
Yes
|
Yes
|
| Own Domain |
Yes
|
No
|
Optional
|
Yes
|
| Ads allowed |
No
|
No
|
No
|
No
|
| System Requirements | BrainKeeper | Nuclino | Confluence | Papyrs |
| Operating System |
N/A
|
N/A
|
Windows, Linux and Unix variants
|
N/A
|
| Root Access |
N/A
|
N/A
|
No
|
N/A
|
| Webserver |
N/A
|
N/A
|
Apache Tomcat
|
N/A
|
| Other Requirements |
N/A
|
N/A
|
Oracle JDK 1.6.0_4+
|
N/A
|
| Datastorage | BrainKeeper | Nuclino | Confluence | Papyrs |
| Text Files |
N/A
|
N/A
|
No
|
N/A
|
| MySQL |
N/A
|
N/A
|
Yes
|
N/A
|
| PostgreSQL |
N/A
|
N/A
|
Yes
|
N/A
|
| Oracle |
N/A
|
N/A
|
Yes
|
N/A
|
| SQLite |
N/A
|
N/A
|
No
|
N/A
|
| BerkeleyDB |
N/A
|
N/A
|
No
|
N/A
|
| RCS |
N/A
|
N/A
|
No
|
N/A
|
| Other |
N/A
|
N/A
|
N/A
|
|
| Security/Anti-Spam | BrainKeeper | Nuclino | Confluence | Papyrs |
| Page Permissions |
Yes
|
Yes
|
Yes
|
Yes
|
| ACL |
Yes
|
No
|
Yes
|
Yes
|
| Authentication Backends |
N/A
|
N/A
|
LDAP, NTLM, Siteminder, CAS and more
|
N/A
|
| Host Blocking |
Unknown
|
No
|
No
|
Optional
|
| Mail Encryption |
Unknown
|
No
|
Optional
|
Optional
|
| nofollow |
Unknown
|
No
|
Optional
|
Yes
|
| Blacklist |
Unknown
|
No
|
No
|
Optional
|
| CAPTCHA |
Yes
|
No
|
Yes
|
No
|
| Delayed Indexing |
No
|
No
|
No
|
No
|
| Development/Support | BrainKeeper | Nuclino | Confluence | Papyrs |
| # of Consultants | ||||
| Preconfigured Hosting |
N/A
|
N/A
|
Yes
|
N/A
|
| Code Repository |
N/A
|
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 | BrainKeeper | Nuclino | Confluence | Papyrs |
| Preview |
Yes
|
No
|
Yes
|
Yes
|
| Minor Changes |
Yes
|
No
|
Yes
|
Yes
|
| Change Summary |
Yes
|
No
|
Yes
|
No
|
| Page History |
Yes
|
Yes
|
Yes
|
Yes
|
| Page Revisions |
Unlimited
|
Unlimited
|
Unlimited
|
Unlimited
|
| Revision Diffs |
Between all
|
No
|
Between all
|
Between all
|
| Sitemap |
Yes
|
No
|
Yes
|
Yes
|
| Plugin System |
Yes
|
Yes
|
Yes
|
No
|
| Special Features | BrainKeeper | Nuclino | Confluence | Papyrs |
| Unicode Support |
Yes
|
No
|
Yes
|
Yes
|
| Right-to-Left Support |
Unknown
|
No
|
No
|
Unknown
|
| Interface Languages |
1
English |
1
English |
15
Danish, German, Greek, English, Spanish, Finnish, French, Hungarian, Japanese, Korean, Portuguese, Russian, Swahili, Chinese, Chinese Traditional |
1
English |
| Email notification |
Yes
|
Yes
|
Yes
|
Yes
|
| Comments |
Flat
|
Threaded
|
Threaded
|
Threaded
|
| Categories |
Yes
|
Yes
|
Yes
|
Yes
|
| Namespaces |
Yes
|
Yes
|
Yes
|
Yes
|
| Conflict Handling |
Page Locking
|
None
|
Conflict Resolution
|
Page Locking
|
| Concurrent Editing |
Unknown
|
Yes
|
Unknown
|
Unknown
|
| Search |
Full Text
|
Full Text
|
Full Text
|
Full Text
|
| Wiki Farming |
N/A
|
N/A
|
Yes
|
N/A
|
| Structured Data |
Unknown
|
Yes
|
Plugin
|
Yes
|
| Links | BrainKeeper | Nuclino | Confluence | Papyrs |
| CamelCase |
No
|
No
|
Yes
|
No
|
| Freelinks |
Yes
|
Yes
|
Yes
|
Yes
|
| Backlinks |
No
|
No
|
Yes
|
No
|
| InterWiki |
Yes
|
No
|
Optional
|
No
|
| SisterWiki |
No
|
No
|
No
|
No
|
| Image Links |
Yes
|
No
|
Yes
|
Yes
|
| Windows Shares |
Yes
|
No
|
Yes
|
No
|
| Page Redirects |
Unknown
|
No
|
Plugin
|
Yes
|
| Syntax Features | BrainKeeper | Nuclino | Confluence | Papyrs |
| HTML Tags |
Some
|
None
|
Optional
|
All
|
| Math formulas |
No
|
Yes
|
Plugin
|
Plugin
|
| Tables |
simple + complex
|
simple
|
simple + complex
|
simple + complex
|
| CREOLE support |
Unknown
|
No
|
No
|
No
|
| Markdown Support |
Unknown
|
Yes
|
No
|
Yes
|
| Textile Support |
Unknown
|
No
|
Yes
|
No
|
| BBCode Support |
Unknown
|
No
|
No
|
No
|
| Emoticon Images |
No
|
Yes
|
Yes
|
Yes
|
| Syntax Highlighting |
Unknown
|
Yes
|
Yes
|
Yes
|
| Footnotes |
Yes
|
No
|
Plugin
|
Yes
|
| Quoting |
Yes
|
Yes
|
Yes
|
Yes
|
| Internal Comments |
Unknown
|
Yes
|
Plugin
|
No
|
| Custom styles |
Yes
|
No
|
Yes
|
Yes
|
| FAQ Tags |
Yes
|
No
|
Yes
|
Yes
|
| Scripting |
Macros, plugins, widgets, JavaScript and more
|
JavaScript
|
||
| Content Includes |
Yes
|
No
|
Yes
|
Yes
|
| Feed Aggregation |
Yes
|
No
|
Yes
|
Yes
|
| Usability | BrainKeeper | Nuclino | Confluence | Papyrs |
| Section Editing |
Yes
|
Yes
|
No
|
Yes
|
| Page Templates |
No
|
No
|
Yes
|
Yes
|
| Double-Click Edit |
No
|
No
|
No
|
No
|
| Toolbar |
Yes
|
Yes
|
Yes
|
Yes
|
| WYSIWYG Editing |
Yes
|
Yes
|
Yes
|
Yes
|
| Access Keys |
Yes
|
Yes
|
Yes
|
Yes
|
| Auto Signature |
Yes
|
No
|
No
|
Optional
|
| Statistics | BrainKeeper | Nuclino | Confluence | Papyrs |
| Recent Changes |
Yes
|
Yes
|
Yes
|
Yes
|
| Wanted Pages |
No
|
No
|
Yes
|
No
|
| Orphaned Pages |
Unknown
|
No
|
Yes
|
No
|
| Most/Least Popular |
Yes
|
No
|
Yes
|
Yes
|
| Recent Visitors |
Yes
|
No
|
No
|
No
|
| Analysis |
Yes
|
No
|
Yes
|
Yes
|
| Output | BrainKeeper | Nuclino | Confluence | Papyrs |
| Printer Friendly |
Print CSS
|
Print View
|
Print CSS
|
Print CSS
|
| Mobile Friendly |
Unknown
|
Yes
|
Plugin
|
Yes
|
| Themes & Skins |
Yes
|
No
|
Yes
|
Yes
|
| RSS Feeds |
Yes
|
No
|
Yes
|
Yes
|
| ATOM Feeds |
Yes
|
No
|
Yes
|
No
|
| Abbreviations |
No
|
No
|
No
|
No
|
| Auto-TOC |
Yes
|
No
|
Yes
|
Yes
|
| Raw Export |
Yes
|
No
|
Yes
|
Optional
|
| HTML Export |
Yes
|
No
|
Yes
|
Yes
|
| XML export |
Yes
|
No
|
Yes
|
Optional
|
| PDF Export |
Yes
|
Yes
|
Yes
|
Plugin
|
| Office Export |
Unknown
|
Yes
|
Unknown
|
Unknown
|
| Media and Files | BrainKeeper | Nuclino | Confluence | Papyrs |
| File Attachments |
Yes
|
Yes
|
Yes
|
Yes
|
| Media Revisions |
Yes
|
No
|
Yes
|
Yes
|
| Embedded Flash |
Yes
|
No
|
Yes
|
Yes
|
| Embedded Video |
Yes
|
Yes
|
Yes
|
Yes
|
| Image Editing |
Yes
|
No
|
Plugin
|
No
|
| SVG Editing |
Unknown
|
No
|
Plugin
|
No
|
| MindMap Editing |
No
|
No
|
Plugin
|
No
|
| Media Search |
Contents
|
No
|
Contents
|
Contents
|
| Extras | BrainKeeper | Nuclino | Confluence | Papyrs |
| Calendar |
Unknown
|
No
|
Plugin
|
Yes
|
| Image Galleries |
Unknown
|
No
|
Yes
|
Yes
|
| Presentations |
Unknown
|
No
|
Unknown
|
Unknown
|
| Forums |
Unknown
|
No
|
Plugin
|
Yes
|
| Blogs |
Unknown
|
No
|
Yes
|
Yes
|
| Ticket System |
Unknown
|
No
|
Plugin
|
Yes
|
| Chat |
Unknown
|
No
|
Unknown
|
Unknown
|
| Syntax Examples | BrainKeeper | Nuclino | Confluence | Papyrs |
| Internal Link |
|
@Link |
[Page Title] [Link Title|Page Title#anchor] [~username] [^attachment.doc] |
[Link](/page) |
| External Link |
|
[Link title](URL) |
[http://www.example.com] [Link Title|http://www.example.com] [Shortcut Link|PageName@otherwiki] |
[Link](https://papyrs.com) |
| Headlines |
|
# Large heading (H1) ## Medium heading (H2) ### Small heading (H3) |
h1. Top Level Heading h2. Smaller Heading h6. Smallest Heading |
## Heading |
| Bold Format |
|
**Bold** |
*bold* |
**bold** |
| Italics Format |
|
*Italics* |
_italics_ |
*italic* |
| Underline Format |
|
|
+underline+ |
<u>underline</u> |
| Monospace Format |
|
|
{{monospace}} |
`mono` |
| Strikethrough Format |
|
|
-strikethrough- |
~~strikethrough~~ |
| Superscript Format |
|
|
^superscript^ |
|
| Subscript Format |
|
|
~subscript~ |
|
| Images |
|
|
|
|
| Aligning Text |
|
|
|
|
| Text Indentation |
|
|
|
|
| Bulleted Lists |
|
- item - item |
* one ** one-two * two * three |
- list - list |
| Numbered Lists |
|
1. item 2. item |
# one ## one-two # two # three |
1. list 2. list |
| Definition Lists |
|
|
|
Link to [^1] [^1] some definition |
| Horizontal Rule |
|
--- |
---- |
*** |
| remove BrainKeeper | remove Nuclino | remove Confluence | remove Papyrs |