Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Close Notetaker: An AI notetaker built into Close CRM that automatically transcribes and summarizes sales calls and meetings inside the CRM. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Close Notetaker when reps reviewing searchable conversation history attached to deals matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
An AI notetaker built into Close CRM that automatically transcribes and summarizes sales calls and meetings inside the CRM.
Buzz is a widely used open-source desktop application that transcribes and translates audio offline on the user's personal computer, powered by OpenAI's Whisper. It is MIT-licensed and actively maintained, with v1.4.4 released in March 2026, and it has grown a large community with roughly 19.7k GitHub stars. Buzz runs on macOS, Windows, and Linux, with installation options including Flatpak, Snap, and PyPI. It supports both importing existing audio and video files and real-time transcription from microphone input, and it can export results in formats such as TXT, SRT, and VTT for subtitling and documentation. The app includes an advanced transcript viewer with search and playback controls, a watch folder for automatically transcribing new files, and a command-line interface for automation. It offers GPU acceleration through CUDA for Nvidia cards, Apple Silicon support, and Vulkan for many other GPUs, which makes faster transcription practical even on laptops. Buzz also provides speaker identification and speech separation for noisy audio, plus a plugin system that adds capabilities like AI-generated summaries. Because all processing happens locally, recordings and transcripts remain on the user's machine rather than being uploaded to a cloud service. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Close Notetaker is an AI notetaking capability built directly into Close, a sales CRM aimed at small and mid-sized teams. It automatically transcribes and summarizes calls and meetings within Close, covering both human-rep conversations and calls handled by Chloe, Close's AI sales teammate. Because it lives inside the CRM, every captured conversation is stored, searchable, and tied to the relevant contacts and deals, so sales reps can review what was discussed without taking manual notes during the call. According to Close, Notetaker is available to all customers and works out of the box with no separate configuration, alongside other Chloe capabilities such as pipeline suggestions and CRM enrichment. Transcription supports calls made in more than twenty languages, which helps teams operating across regions. By keeping recordings, transcripts, and summaries within the same system that holds the pipeline and customer records, Close Notetaker reduces context switching between a standalone notetaker and the CRM, and keeps conversation history attached to the accounts it relates to. It is positioned as a core feature of the Close platform rather than a separate purchase. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Close Notetaker is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Close Notetaker |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Automatic transcription and summarization of calls and meetings inside Close CRM |
| Standout feature | Real-time transcription from microphone input | Captures both rep calls and AI-handled (Chloe) calls |
| Team usage | Speaker identification and speech separation for noisy audio | Searchable conversation records tied to contacts and deals |
| Integrations | Exports to TXT, SRT, and VTT | Transcription across more than twenty languages |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Works out of the box with no separate configuration |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Part of the broader Chloe AI assistant within Close |
Buzz
Choose Buzz if you need transcribing recorded meetings, interviews, podcasts, or lectures offline — strengths include fully offline so audio and transcripts stay on the user's computer.
Close Notetaker
Choose Close Notetaker if you need close crm sales teams capturing call and meeting summaries automatically — strengths include lives natively inside close crm, keeping notes attached to records.
Buzz
Close Notetaker
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Close Notetaker is strong for close crm sales teams capturing call and meeting summaries automatically. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Close Notetaker is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
You can — some teams pair them when each covers a different part of the meeting workflow.
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