Amazon Comprehend vs Google Cloud Natural Language API: What are the differences?

Developers describe Amazon Comprehend as "Discover insights and relationships in text". Amazon Comprehend is a natural language processing (NLP) service that uses machine learning to discover insights from text. Amazon Comprehend provides Keyphrase Extraction, Sentiment Analysis, Entity Recognition, Topic Modeling, and Language Detection APIs so you can easily integrate natural language processing into your applications. On the other hand, Google Cloud Natural Language API is detailed as "Derive insights from unstructured text using Google machine learning". You can use it to extract information about people, places, events and much more, mentioned in text documents, news articles or blog posts. You can use it to understand sentiment about your product on social media or parse intent from customer conversations happening in a call center or a messaging app. You can analyze text uploaded in your request or integrate with your document storage on Google Cloud Storage.

Amazon Comprehend and Google Cloud Natural Language API can be categorized as "NLP / Sentiment Analysis" tools.