Tools

Atomz
Add a free search engine to your site, with no software. Gives you complete control over look and feel.
http://www.atomz.com   (review rate bookmark)

Human Click
Tools to help you interact with your customers in real-time.
http://www.humanclick.com   (review rate bookmark)

Keyword Count
Analyzes the text, meta tags, and alt tags of your webpage to find out the density of keywords. Compare between two URLs.
http://www.keywordcount.com   (review rate bookmark)

SpellChecker.Net
Allows you to add spell checking to a web site's message boards, chat, e-mail, or other text forms.
http://www.spellchecker.net   (review rate bookmark)

Tag-Board Message Board aka TagBoard
Service hosts free Tag Boards, which are simplified message boards delivered within an iframe.
http://www.tag-board.com/   (review rate bookmark)

WebTrends Live
Real-Time web traffic analysis that doesn't require any software. Also features E-commerce tracking.
http://www.webtrendslive.com   (review rate bookmark)