Amazon Lex Alternatives (January 2026)

AI Chatbot - Amazon Lex - AWS

https://aws.amazo.com/lex/

Amazon Lex is a fully managed AI service for building conversational interfaces into any application. Start creating a chatbot, voice assistant, machine learning-powered IVR, or virtual agent today.

4.2/5

105+ reviews

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Build Generative AI Applications with Foundation Models - Amazon Bedrock - AWS

https://aws.amazo

.com/bedrock/

The easiest way to build and scale generative AI applications with foundation models.

Machine Learning Service - Amazon SageMaker - AWS

https://aws.amazo

.com/sagemaker/

Build, train, and deploy machine learning (ML) models for any use case with fully managed infrastructure, tools, and workflows.

#1 Free AI Chatbot on Your AWS: Serverless, Unlimited Usage, Zero Cost

https://voxa

.ai/

Deploy a Free custom AI chatbot on AWS with one click. Serverless, pay-as-you-go, no upfront costs. Perfect for businesses of all sizes. No coding required.

Natural Language Processing Service - Amazon Comprehend - AWS

https://aws.amazo

.com/comprehend/

Amazon Comprehend is a natural-language processing (NLP) service that uses machine learning (ML) to uncover information in unstructured data and text within documents.

Recommender System, Recommendation Engine - Amazon Personalize - AWS

https://aws.amazo

.com/personalize/

Amazon Personalize is an ML service that helps developers quickly build and deploy a custom recommendation engine with real-time personalization and user segmentation.

Healthcare NLP - Amazon Comprehend Medical - AWS

https://aws.amazo

.com/comprehend/medical/

Amazon Comprehend Medical is a a HIPAA-eligible service that uses machine learning to extract health data from medical text.

Dialogflow | Google Cloud

https://cloud.googl

.com/dialogflow/

Dialogflow is a comprehensive platform for developing chatbots, voice bots, and virtual agents using natural language understanding and Google AI.

AI Chatbot Generator for Conversational Experiences | Landbot

https://landbo

.io/

Marketing, Sales, and Customer Service teams save time and cut operating costs by automating conversations with Landbot's AI Chatbot Generator.

Machine Learning Devops - Amazon DevOps Guru - AWS

https://aws.amazo

.com/devops-guru/

Amazon DevOps Guru is a machine learning service designed to detect abnormal operating patterns so you can identify issues before they impact your customers.