Datagrab Indexer - Web Crawler, Indexer & Search Engine Extracts urls from the web and start building a search index. Crawl up to more than a 100,000 documents to produce a lightning fast index, which will be searchable via a front end web interface. Supports AND, OR, NOT, Phrase and Fuzzy Search through an advance ruleset configurations. Pack with many other features too long to be mentioned here. This system has been proven to fulfill the needs of almost any website out there.