Side by side
Avidemux vs eSpeak NG
Both stand on text-to-speech software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source LinuxMacWeb+1
Visit Avidemux 
Free plan Open source AndroidAPIiPhone+4
eSpeak NG combines broad language coverage, small data, adjustable voices, and several integration interfaces in a free GPL project. Consider its less smooth formant speech and partial SSML support when evaluating output quality.
Visit eSpeak NGThe facts
| Avidemux | eSpeak NG | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Yes |
| Runs on | Linux, Mac, Web, Windows | Android, API, iPhone, Linux, Mac, Self-hosted, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | eSpeak NG |
| Website | avidemux.sourceforge.net | github.com |
| On text-to-speech software | #1 of 223 | #3 of 223 |
Avidemux: what it does well
eSpeak NG: what it does well
- Supports over 100 languages and accents
- WAV output
- Command-line and shared-library interfaces
- Commercial use permitted
- Adjustable voices
What to know first
- Speech is less natural than recorded voices
- SSML support is incomplete
- Some eSpeak files are incompatible
- CMake required for current compilation
Alternatives to Avidemux Alternatives to eSpeak NG The whole list