eSpeak - eSpeak is a compact open source software speech synthesizer for English and other languages, for...
Talkie - Free text-to-speech browser extension button.
Balabolka - Balabolka is a Text-To-Speech (TTS) program.
Afrikaans Voicepad - Afrikaans Voicepad app comes up with features through which users can record their voice to convert it to the native African language to share their message to the outside world.
Gespeaker - Gespeaker is a GTK+ frontend for espeak.
e-Dictate - e-Dictate – Speech To Text & Translator app offers features to help users in learning the meanings of difficult words by converting their speech into the text in any language from around the globe.