As of January, 2012, this site is no longer being updated, due to work and health issues

Search Tools Product Reports

Open Text LiveLink

Livelink Intranet Product Information
BASIS Search and Retrieval Product Information

Price: Livelink (old pricing) $75,000 per server; clients @ $97 for each named user
Platforms: Windows NT and Unix

LiveLink Intranet is more of a knowledge management system for enterprise than a site search tool.