Top 8 Indexing and Search Tools
Microsoft FASTIBM StoredIQIBM Watson DiscoveryLucidworksCoveoLuceneIDOLExalead
Microsoft FAST is quite robust. Our clients are quite happy with it.
IBM StoredIQ Suite helps to address problems like data discovery, records management, compliance activities, storage optimization, and data migration initiatives.
Language support and the ability to build a natural language of speech recognition are the most valuable features.
Provides the ability to control how indexing and searching perform and controls how the scoring for search results is done, letting you customize the search experience according to your needs.
I find the indexing feature the most valuable.