ActiveKB
A web based knowledge base application that allows users to manage their knowledge base or frequently asked questions. [Commercial]
Crazy Faqs
An automated system for displaying FAQs (frequently asked questions) on website. By Extoll. [Freeware]
Faq Manager Pro
A FAQ and knowledgebase solution with easy installation. Full layout and design control. Multi-Language support. [Commercial]
Frequently Asked Questions Engine
An open source PHP system which lets you make your FAQ dynamic in nature, easier to maintain, and searchable.
iSupport
A hybrid customer support script with a fully customizable template system, including support tickets, knowledge base, FAQ, customer testimonials.
Knowledge Builder
A knowledge base / FAQ solution for commercial and personal use.
Lore
An advanced knowledge base management system based on PHP, MySQL, and Smarty. [Commercial]
piFAQ
A simple script that will help to create (and manage) FAQ page on site. It is based on PHP, MySQL and FastTemplate so it's fast and easy in configuration.
Softbiz FAQ Script
Configurable, multidimentional FAQ script to run web sites FAQ Section. [Commercial]
WSN Knowedge Base
Customizable PHP/MySQL knowledge base script. [Commercial]