Amazon Lex
Amazon Lex

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IBM Watson
IBM Watson

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Amazon Lex vs IBM Watson: What are the differences?

Developers describe Amazon Lex as "Build conversational voice and text interfaces, using the same deep learning technologies as Alexa". Lex provides the advanced deep learning functionalities of automatic speech recognition (ASR) for converting speech to text, and natural language understanding (NLU) to recognize the intent of the text, to enable you to build applications with highly engaging user experiences and lifelike conversational interactions. On the other hand, IBM Watson is detailed as "A question-answering computer system capable of answering questions posed in natural language". It combines artificial intelligence (AI) and sophisticated analytical software for optimal performance as a "question answering" machine.

Amazon Lex and IBM Watson can be categorized as "Chatbot Platforms &" tools.

According to the StackShare community, IBM Watson has a broader approval, being mentioned in 8 company stacks & 3 developers stacks; compared to Amazon Lex, which is listed in 3 company stacks and 3 developer stacks.

Pros of Amazon Lex
Pros of IBM Watson

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Cons of Amazon Lex
Cons of IBM Watson

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What is Amazon Lex?

Lex provides the advanced deep learning functionalities of automatic speech recognition (ASR) for converting speech to text, and natural language understanding (NLU) to recognize the intent of the text, to enable you to build applications with highly engaging user experiences and lifelike conversational interactions.

What is IBM Watson?

It combines artificial intelligence (AI) and sophisticated analytical software for optimal performance as a "question answering" machine.
What companies use Amazon Lex?
What companies use IBM Watson?

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What tools integrate with Amazon Lex?
What tools integrate with IBM Watson?

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What are some alternatives to Amazon Lex and IBM Watson?
Microsoft Bot Framework
The Microsoft Bot Framework provides just what you need to build and connect intelligent bots that interact naturally wherever your users are talking, from text/sms to Skype, Slack, Office 365 mail and other popular services.
Dialogflow
Give users new ways to interact with your product by building engaging voice and text-based conversational apps.
Alexa
It is a cloud-based voice service and the brain behind tens of millions of devices including the Echo family of devices, FireTV, Fire Tablet, and third-party devices. You can build voice experiences, or skills, that make everyday tasks faster, easier, and more delightful for customers.
Amazon Polly
Amazon Polly is a service that turns text into lifelike speech. Polly lets you create applications that talk, enabling you to build entirely new categories of speech-enabled products. Polly is an Amazon AI service that uses advanced deep learning technologies to synthesize speech that sounds like a human voice.
Amazon Comprehend
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.
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