Phonemos vs. ikiwiki vs. Foswiki

General Features Phonemos ikiwiki Foswiki
Version
2026.01
2.67
2.1.11
Last Release Date
2026-01-15 (6 months ago)
2008-10-17 (17 years ago)
2026-03-15 (4 months ago)
Last Update here
2026-02-12 (5 months ago)
2008-10-28 (17 years ago)
2026-03-15 (4 months ago)
Author
http://www.phonemos.com
Joey Hess and the ikiwiki community
Foswiki Community
URL
Free and Open Source
No
Yes
Yes
License
Proprietary
GPL
GPL
Programming Language
React/Typescript, Scala
Perl
Perl
Data Storage
Database
Files, RCS
Files, RCS
License Cost/ Fee
from USD/EUR/CHF 50.-/mo.
0
$0
Development status
Mature
Mature
Mature
Intended Audience
Businesses
Anyone
Enterprise, Corporate, Business, Intranets, Personal use, Community building, Educational, Intranet, Extranet
Hosting Features Phonemos ikiwiki Foswiki
Storage Quota
Unlimited
N/A
N/A
Bandwidth Quota
Unlimited
N/A
N/A
Other Limits
-
N/A
N/A
Topic Restrictions
Content must be legal and not discriminatory
N/A
N/A
Corporate Branding
Yes
N/A
N/A
Own Domain
Yes
N/A
N/A
Ads allowed
Yes
N/A
N/A
System Requirements Phonemos ikiwiki Foswiki
Operating System
Linux, Windows, Unix variants, Kubernetes
Any
Linux, Windows, OS-X and others
Root Access
No
No
No
Webserver
Nginx
Any, or none
Apache, Lighttpd, Nginx, or any other supporting (F)CGI
Other Requirements
RCS (optional), cron/scheduler, fgrep, egrep; Plugins may have additional dependencies
Datastorage Phonemos ikiwiki Foswiki
Text Files
No
Yes
Yes
MySQL
No
No
No
PostgreSQL
Yes
No
No
Oracle
No
No
No
SQLite
No
No
No
BerkeleyDB
No
No
No
RCS
No
Yes
Yes
Other
caching of content into database using plugins
Security/Anti-Spam Phonemos ikiwiki Foswiki
Page Permissions
Yes
Yes
Yes
ACL
Yes
Yes
Yes
Authentication Backends
SAML2, OIDC, FIDO2
Built-in, HTTP auth, OpenID; extensible via plugins
Internal authentication; anything Apache supports such as LDAP, NIS, AD, Kerberos
Host Blocking
Optional
Yes
Plugin
Mail Encryption
Yes
Yes
Yes
nofollow
No
No
Yes
Blacklist
No
Yes
Plugin
CAPTCHA
No
No
Plugin
Delayed Indexing
No
No
Plugin
Development/Support Phonemos ikiwiki Foswiki
# of Consultants
Preconfigured Hosting
Yes
No
Yes
Code Repository
Issue Tracker
Mailing List
Support Forum
Chat Channel
Stars on GitHub
N/A
N/A
118 ⭐
Common Features Phonemos ikiwiki Foswiki
Preview
Yes
Yes
Yes
Minor Changes
No
No
Yes
Change Summary
Yes
Yes
Yes
Page History
Yes
Yes
Yes
Page Revisions
Unlimited
Unlimited
Unlimited
Revision Diffs
No
Between all
Between all
Sitemap
No
Plugin
Yes
Plugin System
Yes
Yes
Yes
Special Features Phonemos ikiwiki Foswiki
Unicode Support
Yes
Yes
Yes
Right-to-Left Support
No
Yes
No
Interface Languages
4
German, English, French, Italian
1
English
22
Bulgarian, Czech, Danish, German, Greek, English, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Brazilian Portuguese, Russian, Swedish, Ukrainian, Chinese, Chinese Traditional
Email notification
Yes
Yes
Yes
Comments
Threaded
Discussion Pages
Plugin
Categories
Yes
Plugin
Plugin
Namespaces
Yes
Yes
Yes
Conflict Handling
Conflict Resolution
Conflict Resolution
Page Locking
Concurrent Editing
Yes
Unknown
No
Search
Full Text
Full Text
Full Text
Wiki Farming
Yes
Yes
Plugin
Structured Data
Yes
Unknown
Yes
Links Phonemos ikiwiki Foswiki
CamelCase
No
Plugin
Yes
Freelinks
Yes
Yes
Yes
Backlinks
No
Yes
Yes
InterWiki
No
Plugin
Plugin
SisterWiki
No
Plugin
Plugin
Image Links
Yes
Yes
Yes
Windows Shares
No
Yes
Plugin
Page Redirects
No
Unknown
Plugin
Syntax Features Phonemos ikiwiki Foswiki
HTML Tags
None
Optional
All
Math formulas
Yes
Plugin
Plugin
Tables
complex
simple + complex
simple + complex
CREOLE support
No
No
Plugin
Markdown Support
Yes
Yes
Plugin
Textile Support
No
Plugin
Plugin
BBCode Support
No
No
Plugin
Emoticon Images
Yes
Plugin
Plugin
Syntax Highlighting
Yes
Plugin
Plugin
Footnotes
No
No
Plugin
Quoting
Yes
Yes
Yes
Internal Comments
Yes
Yes
Yes
Custom styles
Yes
Yes
Yes
FAQ Tags
Yes
Yes
Yes
Scripting
via REST API
safe subset of HTML::Template supported via template plugin
JavaScript; Topic Markup Language
Content Includes
Optional
Plugin
Yes
Feed Aggregation
No
Plugin
Plugin
Usability Phonemos ikiwiki Foswiki
Section Editing
No
No
Plugin
Page Templates
Yes
Yes
Yes
Double-Click Edit
No
No
Plugin
Toolbar
Yes
No
Plugin
WYSIWYG Editing
Yes
No
Plugin
Access Keys
Yes
No
Yes
Auto Signature
No
No
Yes
Statistics Phonemos ikiwiki Foswiki
Recent Changes
Yes
Yes
Yes
Wanted Pages
No
Plugin
No
Orphaned Pages
No
Plugin
Plugin
Most/Least Popular
No
No
Yes
Recent Visitors
No
No
Plugin
Analysis
No
No
Yes
Output Phonemos ikiwiki Foswiki
Printer Friendly
Print View
Print CSS
Print View
Mobile Friendly
Yes
Yes
Yes
Themes & Skins
Yes
Yes
Yes
RSS Feeds
Yes
Plugin
Yes
ATOM Feeds
Yes
Plugin
Yes
Abbreviations
No
No
Plugin
Auto-TOC
Yes
Plugin
Yes
Raw Export
Yes
Yes
Yes
HTML Export
No
Yes
Yes
XML export
No
No
Plugin
PDF Export
Yes
No
Plugin
Office Export
Yes
Unknown
Plugin
Media and Files Phonemos ikiwiki Foswiki
File Attachments
Yes
Yes
Yes
Media Revisions
Yes
Yes
Yes
Embedded Flash
No
Optional
Plugin
Embedded Video
Yes
Optional
Plugin
Image Editing
No
No
Plugin
SVG Editing
No
No
Plugin
MindMap Editing
Yes
No
Plugin
Media Search
Contents
Filenames only
Contents
Extras Phonemos ikiwiki Foswiki
Calendar
No
Plugin
Plugin
Image Galleries
No
Plugin
Plugin
Presentations
No
Unknown
Plugin
Forums
Yes
Unknown
Plugin
Blogs
Yes
Yes
Plugin
Ticket System
No
Yes
Plugin
Chat
No
Unknown
No
Syntax Examples Phonemos ikiwiki Foswiki
Internal Link
[[internal]]
WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]
External Link
[link text](http://example.org)
External Link
http://foswiki.org/ autolink
[[http://foswiki.org/][label]]
Headlines
Two syntaxes:

# heading 1
## heading 2
### heading 3

heading 1
=========

heading 2
---------
---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6
Bold Format
**bold**
__bold__
*bold*
Italics Format
*emphasized*
_emphasized_
_italic_
Underline Format
via HTML: <u>underlined</u>
<u>underline</u>
Monospace Format
`inline monospace`

indented block of
monospaced text

tab-indented
block
=monospaced text= and
<verbatim>
multi line text
</verbatim>
Strikethrough Format
via HTML: <del>deleted</del>
<strike>strikethrough</strike>
Superscript Format
via HTML: x<sup>2</sup>
<sup>superscript</sup>
Subscript Format
via HTML: a<sub>1</sub>
<sub>subscript</sub>
Images
![alt text](internal/image)
![alt text](http://example.org/external/image)
%ATTACHURL%/image.png
http://any.domain/image.png
%IMAGE{"image.png"}%
Aligning Text
| left |   center   |   right |
or HTML
or CSS
Text Indentation
<blockquote>
multi line text
</blockquote>
Bulleted Lists
* item 1
* item 2
* item 2.1
* item 2.2
* Item 1
* Item 1.1
* Item 2
Numbered Lists
1. item 1
2. item 2
1. item 1.1
42. the value doesn't matter
1. any value works
1. Item 1
a. Item 1.a
1. Item 2
Definition Lists
via HTML:
<dl>
<dt>term</dt>
<dd>definition</dd>
</dl>
$ Term: Definition
Horizontal Rule
---
***
___
------------------
Any number > 3
- - - - - - - - - -
spaces don't matter
---
remove Phonemos remove ikiwiki remove Foswiki