eSpeak vs eSpeak NG

Professional comparison and analysis to help you choose the right software solution for your needs. Compare features, pricing, pros & cons, and make an informed decision.

eSpeak icon
eSpeak
eSpeak NG icon
eSpeak NG

Expert Analysis & Comparison

Struggling to choose between eSpeak and eSpeak NG? Both products offer unique advantages, making it a tough decision.

eSpeak is a Audio & Music solution with tags like opensource, multilanguage, customizable, texttospeech.

It boasts features such as Text-to-speech engine, Supports many languages and accents, Customizable speech output, Open source and cross-platform compatibility and pros including Free and open source, Good quality voice output, Lightweight and fast, Highly customizable, Supports many languages.

On the other hand, eSpeak NG is a Audio & Music product tagged with opensource, speechsynthesis, multilanguage.

Its standout features include Text-to-speech engine, Supports over 100 languages and accents, Customizable voice pitch, speed, volume, SSML (Speech Synthesis Markup Language) support, Audio output as wav file or played directly, Formant synthesis and Klatt formant synthesis, Can be used as a software library or standalone program, and it shines with pros like Free and open source, Lightweight and low resource usage, Highly customizable, Supports many languages, Easy to integrate into applications.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Why Compare eSpeak and eSpeak NG?

When evaluating eSpeak versus eSpeak NG, both solutions serve different needs within the audio & music ecosystem. This comparison helps determine which solution aligns with your specific requirements and technical approach.

Market Position & Industry Recognition

eSpeak and eSpeak NG have established themselves in the audio & music market. Key areas include opensource, multilanguage, customizable.

Technical Architecture & Implementation

The architectural differences between eSpeak and eSpeak NG significantly impact implementation and maintenance approaches. Related technologies include opensource, multilanguage, customizable, texttospeech.

Integration & Ecosystem

Both solutions integrate with various tools and platforms. Common integration points include opensource, multilanguage and opensource, speechsynthesis.

Decision Framework

Consider your technical requirements, team expertise, and integration needs when choosing between eSpeak and eSpeak NG. You might also explore opensource, multilanguage, customizable for alternative approaches.

Feature eSpeak eSpeak NG
Overall Score N/A N/A
Primary Category Audio & Music Audio & Music
Target Users Developers, QA Engineers QA Teams, Non-technical Users
Deployment Self-hosted, Cloud Cloud-based, SaaS
Learning Curve Moderate to Steep Easy to Moderate

Product Overview

eSpeak
eSpeak

Description: eSpeak is an open source software speech synthesizer for Linux, Windows, and other platforms. It supports many languages and accents and is customizable. eSpeak converts text to speech with good quality and versatility.

Type: Open Source Test Automation Framework

Founded: 2011

Primary Use: Mobile app testing automation

Supported Platforms: iOS, Android, Windows

eSpeak NG
eSpeak NG

Description: eSpeak NG is an open source software speech synthesizer for English and other languages. It supports over 100 languages and accents and is customizable for voice pitch, speed, and more.

Type: Cloud-based Test Automation Platform

Founded: 2015

Primary Use: Web, mobile, and API testing

Supported Platforms: Web, iOS, Android, API

Key Features Comparison

eSpeak
eSpeak Features
  • Text-to-speech engine
  • Supports many languages and accents
  • Customizable speech output
  • Open source and cross-platform compatibility
eSpeak NG
eSpeak NG Features
  • Text-to-speech engine
  • Supports over 100 languages and accents
  • Customizable voice pitch, speed, volume
  • SSML (Speech Synthesis Markup Language) support
  • Audio output as wav file or played directly
  • Formant synthesis and Klatt formant synthesis
  • Can be used as a software library or standalone program

Pros & Cons Analysis

eSpeak
eSpeak
Pros
  • Free and open source
  • Good quality voice output
  • Lightweight and fast
  • Highly customizable
  • Supports many languages
Cons
  • Computerized, robotic sounding voice
  • Limited natural sounding intonation
  • Can sound unnatural at higher speeds
  • Lacks some advanced text-to-speech features
eSpeak NG
eSpeak NG
Pros
  • Free and open source
  • Lightweight and low resource usage
  • Highly customizable
  • Supports many languages
  • Easy to integrate into applications
Cons
  • Voice quality not as natural as commercial TTS engines
  • Limited voice selection
  • Pronunciation and intonation could be better

Pricing Comparison

eSpeak
eSpeak
  • Open Source
eSpeak NG
eSpeak NG
  • Open Source

Get More Information

eSpeak
eSpeak
eSpeak
Learn More About eSpeak
eSpeak NG
eSpeak NG
eSpeak NG
Learn More About eSpeak NG

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

Browse More Software
Back to Homepage
Company
Explore
Resources

Find your fit.

© 2025 Sugggest.com. All Rights Reserved.
Terms of Service Privacy Policy Cookie Policy Legal