
Montreal Forced Aligner
The industry-standard open-source engine for high-precision phonetic speech alignment and acoustic modeling.
Has API
PricingFree
Free
Phonetic alignment
Acoustic model training
G2P model generation
Discover the best AI tools to help you train acoustic models.

The industry-standard open-source engine for high-precision phonetic speech alignment and acoustic modeling.

The gold-standard open-source framework for professional-grade custom speech recognition and acoustic modeling.