whisper.cpp vs Piper
Facts only. Adjust the shortlist without leaving this page.
| Field | W whisper.cppC/C++ port of Whisper for fast local transcription. | P PiperFast local neural text-to-speech that runs on CPU. |
|---|---|---|
| Fit. | ||
| Platforms | Linux, macOS, Windows | Linux, macOS, Windows |
| Docker· | No | Yes |
| Commercial | yes | yes |
| Catalog. | ||
| Category | Speech AI | Speech AI |
| License | MIT | MIT |
| Language | C++ | C++ |
| Jobs· | speech to text, local transcription, offline dictation | text to speech, local TTS, offline voice |
| Activity. | ||
| Stars· | 45k | 11k |
| Last commit· | Sep 5, 2026 | May 12, 2026 |
| Last release· | Aug 20, 2026 | Nov 14, 2023 |
| Links | ProjectGitHubGuide | ProjectGitHubGuide |