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Amazon Lex VS eSpeak

Compare Amazon Lex VS eSpeak and see what are their differences

Amazon Lex logo Amazon Lex

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

eSpeak logo eSpeak

eSpeak is a compact open source software speech synthesizer for English and other languages, for...
  • Amazon Lex Landing page
    Landing page //
    2023-03-20
  • eSpeak Landing page
    Landing page //
    2018-11-05

Amazon Lex videos

Building Intelligent Chatbots with Amazon Lex & Amazon Polly

More videos:

  • Review - Build an Omni-Channel Experience with Amazon Connect and Amazon Lex (Level 200)

eSpeak videos

How to make eSpeak sing (formant singing synthesis)

More videos:

  • Review - espeak - one of the best text to speech synthesizer
  • Review - What's new in espeak TTS engine - redzok Private limited latest update

Category Popularity

0-100% (relative to Amazon Lex and eSpeak)
Chatbots
100 100%
0% 0
Text To Speech
0 0%
100% 100
CRM
100 100%
0% 0
Knowledge Sharing
0 0%
100% 100

User comments

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Social recommendations and mentions

Amazon Lex might be a bit more popular than eSpeak. We know about 13 links to it since March 2021 and only 10 links to eSpeak. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Amazon Lex mentions (13)

  • Chances of Amazon Turk shutting down in the future?
    Amazon's doesn't care about Mturk, they have their own AI that will eventually automate all their work too https://aws.amazon.com/lex/. Source: 12 months ago
  • GPT-Powered chatbot over the phone - Try it, and see how it was built
    Amazon Lex, AWS's natural language conversational AI service. With Amazon Connect, it seamlessly leverages Amazon Transcribe to understand what is being said (speech-to-text), and Amazon Polly to provide the verbal response (text-to-speech). We aren't really using the Natural Language powers of Lex, but it has other uses for us:. - Source: dev.to / over 1 year ago
  • How AWS and GCP Compare: The Top 5 Differences
    AWS has three high-quality tools: Amazon Lex, Amazon Rekognition, and Amazon SageMaker. - Source: dev.to / over 1 year ago
  • AWS NLP newsletter November 2022
    Introducing DTMF slot settings within Amazon Lex.Amazon Lex is a service for building conversational interfaces into any application using voice and text. With Amazon Lex, you can quickly and easily build conversational bots ("chatbots"), virtual agents, and interactive voice response (IVR) systems. Amazon Lex is excited to launch DTMF-only slot settings and configurable session attributes within the Lex console. - Source: dev.to / over 1 year ago
  • Serverless Event Driven AI as a Service
    The text processing is a bit more interesting, as we have the original text and some insights into the content and sentiment, but we need a response. So for this application Amazon Lex has been configured to do this. - Source: dev.to / over 1 year ago
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eSpeak mentions (10)

  • Show HN: Pi-C.A.R.D, a Raspberry Pi Voice Assistant
    Yes! I'm currently using https://espeak.sourceforge.net/, so it isn't especially fun to listen to though. Additionally, since I'm streaming the LLM response, it won't take long to get your reply. Since it does it a chunk at a time, there's occasionally only parts of words that are said momentarily. Also of course depends on what model you use or what the context size is for how long you need to wait. - Source: Hacker News / 1 day ago
  • Does anyone know any good TTS program for linux? I'm hoping for something free. There's a good option on windows, but I tried messing with wine to use it on linux and it wasn't working for me.
    You might try espeak or - for something that looks more feature-rich - festival. Source: about 1 year ago
  • I don't know if I'll be able to stream because of my mutism :((
    Hey! I’m mute too and I’ve been wanting to stream. So far I’ve decided on using eSpeak https://espeak.sourceforge.net/, a text-to-speech app for PC that allows commercial usage. You might also be able to find online text-to-speech that allows commercial usage, it just might take awhile to find. Depending on the time of content you make you could also dedicate part of your layout to a spot you could type in and... Source: over 1 year ago
  • Vocaloid 6
    Can someone point to a good open source alternative for vocaloid? I know of Sinsy [0] but I couldn't get it working. Ecantorix [1] is very old and rudimentary (it uses espeak underneath [2]). Searching just now I see OpenUtau [3] but I have no experience with it. Seems crazy there isn't a good FOSS solution for this. [0] http://www.sinsy.jp/ [1] https://github.com/divVerent/ecantorix [2]... - Source: Hacker News / over 1 year ago
  • Is there a website that reads the custom phonetically written words?
    The closest that I know of is espeak, https://espeak.sourceforge.net/ . It certainly doesn't cover all of the IPA though. Source: over 1 year ago
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What are some alternatives?

When comparing Amazon Lex and eSpeak, you can also consider the following products

Dialogflow - Conversational UX Platform. (ex API.ai)

Balabolka - Balabolka is a Text-To-Speech (TTS) program.

IBM Watson Assistant - Watson Assistant is an AI assistant for business.

NaturalReader - Main Feature: Full Common Functions: Read Text Files o Text files o MS Word files

Microsoft Bot Framework - Framework to build and connect intelligent bots.

TextAloud - NextUp.com develops Windows text to speech (TTS) software applications like TextAloud that let your...