Due to its free usage only for non-commercial applications, MBROLA was as alternative choice for private/home users for de facto speech synthesis engine eSpeakNG in Linux workstations, but mostly was not used for commercial solutions (e.g. for speaking time clocks, boarding notifications for ports and terminals etc.)
MBROLA was used for non-commercial purposes on Linux workstations as an alternative to eSpeakNG, but it was not commonly employed in commercial settings such as speaking time clocks or providing boarding notifications at ports and terminals.