List of speech synthesis software

1. Articulatory speech synthesis

2. Other methods - open source software

• Coqui TTS
  DNN synthesis.
• eSpeak NG
  Mixed formant and concatenative synthesis.
• Festival
  Supports concatenative, HMM and MBROLA voices.
• Flite
  Supports concatenative and HMM voices.
• Larynx
  DNN synthesis.
• LianeTTS
  Uses MBROLA.
• MaryTTS
  Supports concatenative, HMM and MBROLA voices.
• MBROLA
  Diphone synthesis. It needs a front-end.
• Merlin
  DNN synthesis.
• Mimic
  Based on Flite.
• RHVoice
  HMM (HTS) synthesis.
• SVOX Pico
• VITS
  DNN synthesis.