Amazon Lex
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
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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?
Pros
- Reliable
- Acts with Integrity
- Helps Innovate
- Continually Improving Product
Cons
- Under Delivered
- Commodity Features
Feature Ratings
Natural Language Processing
Workflow Processing
Learning and Adaptability
Artificial Intelligence Engine
Personalized Service
Leads Generation
Vendor Capability Ratings
Ease of Implementation
Usability and Intuitiveness
Ease of Data Integration
Business Value Created
Ease of IT Administration
Quality of Features
Availability and Quality of Training
Ease of Customization
Vendor Support
Product Strategy and Rate of Improvement
Breadth of Features
Amazon Lex Reviews

Hemanth Kumar Reddy B.
- Role: Industry Specific Role
- Industry: Insurance
- Involvement: IT Development, Integration, and Administration
Submitted Aug 2022
Fantastic product. Please use all it's features.
Likeliness to Recommend
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
Submitted Aug 2022
Used LEX for creating operations slack bot. Easy
Likeliness to Recommend
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
Submitted Aug 2022
Good for a small bots. can get complicated
Likeliness to Recommend
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