dtSearch

dtSearch is a comprehensive text retrieval and full-text search engine designed to instantly search terabytes of data across various formats. It supports a wide array of data types, including PDFs, Microsoft Office documents, emails, web data, and more. The engine offers over 25 full-text and metadata search features, such as efficient multithreaded searching, federated searching with integrated relevancy ranking, and advanced forensics-oriented search options. Developers can integrate dtSearch's capabilities into their applications through cross-platform APIs for C++, Java, and .NET, with SDKs available for Windows, Linux, and macOS. Additionally, dtSearch provides document filters that support parsing, indexing, and searching of a broad range of data types, including emails and databases.