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We've compiled a list of 15 free and paid alternatives to Amazon Lex. The primary competitors include Snips NLU, ChaosBot. In addition to these, users also draw comparisons between Amazon Lex and, Dialogflow, Microsoft Bot Framework. Also you can look at other similar options here: Development Tools.

Snips NLU
Free Open Source

Snips is a Private-by-Design, Decentralized, Open Source Voice Assistant.

Free Open Source

ChaosBot is a social coding experiment to see what happens when the absolute direction of a...

Free Open Source

Open-source platform to create, manage and extend bots

Easily create text or voice based bots that humans can chat with on their preferred messaging...

Hubot is a standardized way to share scripts between everyone's robots.


On-premises platform for automated conversational marketing

rasa NLU
Free Open Source

A set of high level APIs for building your own language parser

Harness the power behind Amazon Alexa for your own conversational apps.

Amazon Lex Video and Screenshots

Amazon Lex Overview

Amazon Lex is a service for building conversational interfaces into any application using voice and text. Powered by Alexa, you now have at your disposal the same deep learning technology for speech recognition and natural language understanding.

Amazon Lex Features

tick-square Artificial intelligence
tick-square Natural Language Processing

Amazon Lex Platforms


Top Amazon Lex Alternatives

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Amazon Lex Categories

Development Tools

Amazon Lex Tags

conversation bot deep-learning alexa developer-tools

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