babylon
Babylon.cpp is a C and C++ library for grapheme to phoneme conversion and text to speech synthesis. For phonemization a ONNX runtime port of the DeepPhonemizer model is used. For speech synthesis VITS models are used. Piper models are compatible after a conversion script is run.
Pricing
Free / open source
GitHub repo →
Top babylon alternatives
ElevenLabsState-of-the-art AI voices: cloning, dubbing and long-form narration with an API developers build on.Murf AIStudio-style AI voiceover tool with 120+ voices, pitch/speed control and sync-to-video for explainer content.PlayHTAI voice generation with a large voice library, voice cloning and a real-time streaming API.WellSaidEnterprise-leaning AI voiceover with consistent branded voices and team workflows for e-learning and product content.SpeechifyRead-aloud app that turns articles, PDFs and books into natural speech; popular for accessibility and study.NaturalReaderLong-standing text-to-speech tool for documents and web pages with commercial-license voices on paid tiers.
See the full list of babylon alternatives →