Whisper.cpp — #2 Alternative to ElevenLabs
Dependency-free C/C++ port of Whisper with CoreML, Metal, Vulkan, and CUDA acceleration
Whisper.cpp runs high-accuracy multilingual transcription, word-level timestamps, and speaker diarization locally on laptops, servers, and mobile apps without cloud audio uploads.
License: MIT · Pricing: Free & Open Source · Compare all ElevenLabs alternatives · Official Website