Compare
Say Murmur vs Whisper.cpp
Short answer: Pick Say Murmur if you want on-device private dictation; pick Whisper.cpp if you want C/C++ Whisper inference. Say Murmur has a free plan; Whisper.cpp is free and open source.
Which to pick
Pick Say Murmur if you want…
- On-device private dictation
- Integrations with Mail, Slack or ChatGPT (on Say Murmur's list, not Whisper.cpp's)
Pick Whisper.cpp if you want…
- C/C++ Whisper inference
- Fast local speech recognition
- A free, open-source tool
- Integrations with C, C++ or Ruby (on Whisper.cpp's list, not Say Murmur's)
Side by side
- What it is
- Say Murmur:Say Murmur provides on-device private dictation for macOS, turning spoken words into polished text in any app.
- Whisper.cpp:Whisper.cpp is a fast C/C++ implementation of OpenAI's Whisper speech-recognition model.
- Best for
- Say Murmur:On-device private dictation
- Whisper.cpp:C/C++ Whisper inference
- Who it’s for
- Say Murmur:Mac users who need offline, secure voice typing without cloud services.
- Whisper.cpp:Developers needing offline, low-latency speech transcription in C/C++ projects.
- Pricing
- Say Murmur:Freemium
- Whisper.cpp:Open source
- Starting price
- Say Murmur:—
- Whisper.cpp:Free
- Free plan or trial
- Say Murmur:Free trial
- Whisper.cpp:Free to use
- Open source
- Say Murmur:—
- Whisper.cpp:Yes, 54,204 GitHub stars
- Works with
- Say Murmur:Mail, Slack, ChatGPT, Xcode, Terminal, Notes
- Whisper.cpp:C, C++, Ruby
Say Murmur features
- Universal app support. Works in any app with a text field, including Mail, Slack, ChatGPT, Xcode and Terminal.
- Voice-driven editing. Select text, hold ⌥ and speak commands to rewrite or adjust tone.
- Automatic filler removal. Filters out ums, ahs and other filler words in real time.
- Snippets & shortcuts. Speak a phrase to expand predefined snippets like email addresses.
- Offline operation. All speech recognition and AI polishing run locally on Apple silicon Macs, even in Airplane Mode.
- Multi-Mac license. One purchase covers up to three Macs with free updates for version 1.
Whisper.cpp features
- C/C++ core. Runs Whisper model natively in C/C++ for high performance.
- Multiple backends. Supports CPU, Vulkan and other GGML backends for flexible hardware use.
- Language bindings. Provides bindings for Ruby and other languages via the bindings folder.
- Docker images. Offers minimal Docker images for easy deployment of the CLI.
- Grammar-based sampling. Includes grammar-based sampling for controlled transcription output.
- Example applications. Ships with example programs demonstrating usage and integration.
Say Murmur vs Whisper.cpp FAQ
What is the difference between Say Murmur and Whisper.cpp?+
Whisper.cpp: Runs locally but focuses on speech-to-text only, no AI polishing or editing commands.
Should I use Say Murmur or Whisper.cpp?+
Pick Say Murmur if you want on-device private dictation or integrations with Mail, Slack or ChatGPT (on Say Murmur's list, not Whisper.cpp's). Pick Whisper.cpp if you want C/C++ Whisper inference, fast local speech recognition or a free, open-source tool.
Is Say Murmur or Whisper.cpp free?+
Say Murmur has a free plan and paid plans. Whisper.cpp is free and open source.
Is Say Murmur or Whisper.cpp open source?+
Whisper.cpp is open source (ggml-org/whisper.cpp on GitHub, MIT license). DevHunt has no public source repository on record for Say Murmur.
Do Say Murmur and Whisper.cpp integrate with the same tools?+
Their integration lists don't overlap: Say Murmur lists Mail, Slack, ChatGPT, Xcode and 2 more; Whisper.cpp lists C, C++ and Ruby.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.