Skip to main content
Amazon Lex Large Header Logo
Amazon

Amazon Lex

7.8 / 10
Category

What is Amazon Lex?

Amazon Lex is a service for building conversational interfaces into any application using voice and text. Amazon 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.

Company Details


Need Assistance?

We're here to help you with understanding our reports and the data inside to help you make decisions.

Get Assistance

Awards & Recognition

Amazon Lex won the following awards in the Virtual Assistants category

Amazon Lex Ratings

Real user data aggregated to summarize the product performance and customer experience.
Download the entire Product Scorecard to access more information on Amazon Lex.

81 Likeliness to Recommend

91 Plan to Renew

69 Satisfaction of Cost Relative to Value


Emotional Footprint Overview

+79 Net Emotional Footprint

The emotional sentiment held by end users of the software based on their experience with the vendor. Responses are captured on an eight-point scale.

How much do users love Amazon Lex?

0% Negative
17% Neutral
83% Positive

Pros

  • Reliable
  • Acts with Integrity
  • Helps Innovate
  • Continually Improving Product

Cons

  • Under Delivered
  • Commodity Features

Feature Ratings

Average 75

Natural Language Processing

83

Workflow Processing

79

Learning and Adaptability

75

Artificial Intelligence Engine

75

Personalized Service

73

Leads Generation

64

Vendor Capability Ratings

Average 76

Ease of Implementation

88

Usability and Intuitiveness

85

Ease of Data Integration

79

Business Value Created

77

Ease of IT Administration

77

Quality of Features

75

Availability and Quality of Training

73

Ease of Customization

73

Vendor Support

73

Product Strategy and Rate of Improvement

71

Breadth of Features

69

Amazon Lex Reviews

Hemanth Kumar Reddy B.

  • Role: Industry Specific Role
  • Industry: Insurance
  • Involvement: IT Development, Integration, and Administration
Validated Review
Verified Reviewer

Submitted Aug 2022

Fantastic product. Please use all it's features.

Likeliness to Recommend

10 / 10

What differentiates Amazon Lex from other similar products?

We can easily integrate Amazon lex with other AWS services and satisfy customer requirements. Since Lex can be integrated with other AWS services we don't need any third party applications for storage and other purposes. It has good features compared to other chat bot development platforms.

What is your favorite aspect of this product?

It perfectly identifies the intent when customer speaks.

What do you dislike most about this product?

There are only few built in slot types. It would be good if Amazon increases them.

What recommendations would you give to someone considering this product?

It's very good to build chat bots. Please use all it's features to make a better not.

Pros

  • Helps Innovate
  • Continually Improving Product
  • Performance Enhancing
  • Trustworthy

Rohan S.

  • Role: Information Technology
  • Industry: Engineering
  • Involvement: IT Development, Integration, and Administration
Validated Review
Verified Reviewer

Submitted Aug 2022

Used LEX for creating operations slack bot. Easy

Likeliness to Recommend

8 / 10

What differentiates Amazon Lex from other similar products?

Intent based system.

What is your favorite aspect of this product?

Intelligence

What do you dislike most about this product?

Sometimes it becomes slow

What recommendations would you give to someone considering this product?

Optimisation required

Pros

  • Helps Innovate
  • Continually Improving Product
  • Performance Enhancing
  • Enables Productivity

Dhanunjay Reddy G.

  • Role: Information Technology
  • Industry: Banking
  • Involvement: IT Development, Integration, and Administration
Validated Review
Verified Reviewer

Submitted Aug 2022

Good for a small bots. can get complicated

Likeliness to Recommend

8 / 10

What differentiates Amazon Lex from other similar products?

It is easy to set up and the compatibility with other AWS services is good.

What is your favorite aspect of this product?

Takes very less time to set it up. if you want to make a complex chatbot adding a lambda makes anything possible.

What do you dislike most about this product?

The new LEX v2 has a bit of a learning curve. It feels like they are forcing you to use it.

What recommendations would you give to someone considering this product?

consider this product if you are going with other AWS services. make sure to have a developer Knowlege if your going with more complex bot

Pros

  • Continually Improving Product
  • Unique Features
  • Client Friendly Policies
  • Fair

Cons

  • Wastes Time
  • Less Effective Service

Most Popular Amazon Lex Comparisons

See All Alternatives