Top 20 NuGet cognitive Packages

Makes it easy to develop a .NET application that uses Azure Cognitive Search.
Use this package if you're developing automation in .NET to manage Azure Cognitive Search indexes, synonym maps, indexers, data sources, or other service-level resources. If you only need to query or update documents in your indexes, use the Microsoft.Azure.Search.Data package instead. If you need a...
Use this package if you're developing a .NET application using Azure Cognitive Search, and you only need to query or update documents in your indexes. If you also need to create or update indexes, synonym maps, or other service-level resources, use the Microsoft.Azure.Search package instead.
Common types needed by the Azure Cognitive Search .NET libraries. This is not the package you are looking for; It is only meant to be used as a dependency.
This client library provides access to the Microsoft Cognitive Services Face APIs.
This is the Azure Cognitive Search client library for developing .NET applications with rich search experiences. It enables you to query your indexes, update documents in your indexes, and manage indexes, synonym maps, indexers, data sources, or other service-level resources.
IBM.Watson.NaturalLanguageUnderstanding.v1 wraps the Watson Natural Language Understanding service (http://www.ibm.com/watson/developercloud/natural-language-understanding.html)
IBM.Watson.Assistant.v2 wraps the Watson Assistant service (http://www.ibm.com/watson/developercloud/assistant.html)
IBM.Watson.Common is a library of functionality needed for SDKs generated using the IBM OpenApi SDK generator. The library has functionality specific for the generated SDK.
Microsoft Cognitive Toolkit Libraries, GPU Build
Microsoft Cognitive Toolkit Libraries, CPU-Only Build
Microsoft Cognitive Toolkit Libraries, UWP CPU-Only Build
This client library provides access to the Microsoft Cognitive Services ComputerVision APIs.
IBM.Watson.SpeechToText.v1 wraps the Watson Speech To Text service (http://www.ibm.com/watson/developercloud/speech-to-text.html)
AIForged Activities for UIPath
This NuGet package provides native and managed libraries for the Microsoft Cognitive Services Speech SDK. Documentation is available at https://aka.ms/csspeech.
A fluent API for using the Text analytics set of cognitive services
This package represents a set of common core components to be used with the various cognitive services fluent API packages.
IBM.Watson.VisualRecognition.v3 wraps the Watson Visual Recognition service (http://www.ibm.com/watson/developercloud/visual-recognition.html)
IBM.Watson.ToneAnalyzer.v3 wraps the Watson Tone Analyzer service (http://www.ibm.com/watson/developercloud/tone-analyzer.html)