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Average Ratings 1 Rating
Description
Amazon Lex is a service designed for creating conversational interfaces in various applications through both voice and text input. It incorporates advanced deep learning technologies, such as automatic speech recognition (ASR) for transforming spoken words into text, along with natural language understanding (NLU) that discerns the intended meaning behind the text, facilitating the development of applications that offer immersive user experiences and realistic conversational exchanges. By utilizing the same deep learning capabilities that power Amazon Alexa, Amazon Lex empowers developers to efficiently craft complex, natural language-based chatbots. With its capabilities, you can design bots that enhance productivity in contact centers, streamline straightforward tasks, and promote operational efficiency throughout the organization. Furthermore, as a fully managed service, Amazon Lex automatically scales to meet demand, freeing you from the complexities of infrastructure management and allowing you to focus on innovation. This seamless integration of capabilities makes Amazon Lex an attractive option for developers looking to enhance user interaction.
Description
Rasa is the leader in generative conversational AI, empowering enterprises to optimize customer service processes and reduce costs by enabling next-level AI assistant development and operation at scale. Combining pro-code and no-code options, our platform allows cross-team collaboration for smarter and faster AI assistant building to accelerate time-to-value significantly.
API Access
Has API
Yes
API Access
Has API
Yes
Integrations
Dimension Labs
Yes
Facebook Messenger
Yes
AWS App Mesh
Yes
AWS Lambda
Yes
Amazon CloudWatch
Yes
Amazon DynamoDB
Yes
Amazon Web Services (AWS)
Yes
Axon Ivy
Yes
BotCore
Yes
Facebook
Yes
Integrations
Dimension Labs
Yes
Facebook Messenger
Yes
AWS App Mesh
No
AWS Lambda
No
Amazon CloudWatch
No
Amazon DynamoDB
No
Amazon Web Services (AWS)
No
Axon Ivy
No
BotCore
No
Facebook
No
Pricing Details
Depends on usage
Free Trial
No
Free Version
No
Pricing Details
Free and open source
Three-tier subscription options - Developer Edition, Growth, & Enterprise.
One Platform for automating conversational experiences. Start with Rasa Pro, or combine our pro-code infrastructure and no-code UI Rasa Studio for conversational AI teams to unlock the full platform.
One Platform for automating conversational experiences. Start with Rasa Pro, or combine our pro-code infrastructure and no-code UI Rasa Studio for conversational AI teams to unlock the full platform.
Free Trial
Yes
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
No
On-Premises
Yes
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
Yes
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
Yes
Live Training (Online)
Yes
In Person
Yes
Vendor Details
Company Name
Amazon
Founded
1994
Country
United States
Website
aws.amazon.com/lex/
Vendor Details
Company Name
Rasa Technologies
Founded
2016
Country
Germany
Website
rasa.com
Product Features
Chatbot
Call to Action
No
Context and Coherence
No
Human Takeover
No
Inline Media / Videos
No
Machine Learning
No
Natural Language Processing
No
Payment Integration
No
Prediction
No
Ready-made Templates
No
Reporting / Analytics
No
Sentiment Analysis
No
Social Media Integration
No
Conversational AI
Code-free Development
No
Contextual Guidance
No
For Developers
No
Intent Recognition
No
Multi-Languages
No
Omni-Channel
No
On-Screen Chats
No
Pre-configured Bot
No
Reusable Components
No
Sentiment Analysis
No
Speech Recognition
No
Speech Synthesis
No
Virtual Assistant
No
Natural Language Generation
Business Intelligence
No
CRM Data Analysis and Reports
No
Chatbot
No
Email Marketing
No
Financial Reporting
No
Multiple Language Support
No
SEO
No
Web Content
No
Natural Language Processing
Co-Reference Resolution
No
In-Database Text Analytics
No
Named Entity Recognition
No
Natural Language Generation (NLG)
No
Open Source Integrations
No
Parsing
No
Part-of-Speech Tagging
No
Sentence Segmentation
No
Stemming/Lemmatization
No
Tokenization
No
Product Features
Chatbot
Call to Action
Yes
Context and Coherence
Yes
Human Takeover
Yes
Inline Media / Videos
Yes
Machine Learning
Yes
Natural Language Processing
Yes
Payment Integration
Yes
Prediction
Yes
Ready-made Templates
No
Reporting / Analytics
Yes
Sentiment Analysis
No
Social Media Integration
Yes
Conversational AI
Code-free Development
Yes
Contextual Guidance
Yes
For Developers
Yes
Intent Recognition
Yes
Multi-Languages
Yes
Omni-Channel
Yes
On-Screen Chats
Yes
Pre-configured Bot
Yes
Reusable Components
Yes
Sentiment Analysis
No
Speech Recognition
Yes
Speech Synthesis
Yes
Virtual Assistant
Yes