Northern Light offers the most customizable, highest performance, lowest cost enterprise search engine on the market. Our search engine is ideally suited for applications in which high degrees of customization and flexibility are required. Northern Light has features that make it ideal for demanding enterprise search applications like programmable crawlers and content filters, API's, command line control options, user-definable taxonomies, user-definable index fields, and user definable relevance adjustments based on editorial considerations. Text analytics is an option including entity extraction, common phrase identification, relationship identification, and trend analysis. Professional services include onsite training, installation, configuration, development, and trouble-shooting.