Whisper
Robust Speech Recognition via Large-Scale Weak Supervision, capable of transcribing and translating spoken language.
Looking for an open-source alternative to IBM Watson Speech to Text? Below are 2 community-built tools that offer similar functionality — all free, open source, and ready to use or self-host. Ranked by GitHub stars.
Robust Speech Recognition via Large-Scale Weak Supervision, capable of transcribing and translating spoken language.
Buzz transcribes and translates audio offline on your personal computer, powered by OpenAI's Whisper.
The top picks from this list are Whisper, Buzz — all maintained, free to use, and self-hostable.
Yes. Every tool listed here is open source and free to use. Many can be self-hosted on your own infrastructure, which means no subscription fees and full control over your data.
Most of the alternatives listed are self-hostable. Check each tool's page for hosting details, system requirements, and licensing terms.
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