SphinxConnector.NET is a fully asynchronous .NET client API for the Sphinx full-text search engine and its fork Manticore Search. It provides a fluent query API with object mapping capabilities that allows for an easy integration of Sphinx into your applications. After the installation, SphinxConnector.NET operates in a trial-mode, which has some limitations in functionality. However, at https://www.sphinxconnector.net/Download, you can request a trial key to unlock all features for a period of 30 days.
$ dotnet add package SphinxConnectorNo README available.