Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Clari Copilot: Real-time sales call prompts and conversation intelligence 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 Clari Copilot when objection handling with battlecards matters most. Run both through a week of actual calls to see which suits your workflow.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
Real-time sales call prompts and conversation intelligence
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
Clari Copilot, formerly known as Wingman, is a conversation-intelligence tool for sales teams that records, transcribes, and analyzes calls to improve coaching and deal execution. It captures conversations across major conferencing platforms, generates summaries and action items, and provides real-time battlecards and cues to help reps handle objections and stay on message during live calls. After calls, managers get analytics, scorecards, and deal insights, and because Copilot is part of the broader Clari revenue platform, conversation data can connect to forecasting and pipeline workflows. It integrates with CRMs so notes and next steps sync automatically into existing systems. Clari Copilot is aimed at mid-market and enterprise revenue teams that want both in-call assistance and after-call intelligence tied to their pipeline. It is most valuable for organizations that already think about revenue operations holistically and want conversation data feeding into deal and forecast visibility, not just standalone meeting notes. Platforms: Zoom / Google Meet / Microsoft Teams. Integrations: Zoom, Google Meet, Microsoft Teams, Salesforce. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Clari Copilot is custom pricing (contact sales). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Clari Copilot |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Recording and transcription |
| Standout feature | Real-time transcription from microphone input | Real-time battlecards and cues |
| Team usage | Speaker identification and speech separation for noisy audio | AI summaries and action items |
| Integrations | Exports to TXT, SRT, and VTT | Deal and pipeline insights |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | CRM integrations |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Recording and transcription |
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.
Clari Copilot
Choose Clari Copilot if you need real-time sales call coaching — strengths include strong real-time call assistance.
Buzz
Clari Copilot
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Clari Copilot is strong for real-time sales call coaching. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Clari Copilot is custom pricing. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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