Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Modjo: French conversation- and revenue-intelligence platform that transcribes sales calls and meetings, surfaces deal signals, and coaches reps, with data hosted in France. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Modjo when european companies needing conversation intelligence with eu data hosting 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.
French conversation- and revenue-intelligence platform that transcribes sales calls and meetings, surfaces deal signals, and coaches reps, with data hosted in France.
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
Modjo is a conversation- and revenue-intelligence platform founded in Paris, France, and aimed primarily at sales teams. It integrates with phone systems, video-conferencing tools, email, and calendars to automatically capture and transcribe business conversations in many languages, then applies AI to summarize calls and meetings and extract actionable insights. Beyond transcription and summaries, Modjo focuses on the revenue workflow: it scores calls, surfaces signals such as expansion opportunities, churn risk, and competitor mentions, automates CRM updates, and provides coaching feedback to help representatives improve. It offers AI agents and integrates natively with CRMs including Salesforce and HubSpot so insights are available where sales teams already work. Modjo positions itself as a European option for conversation intelligence: its data is hosted in France on AWS servers in the Paris region, and it states GDPR compliance and SOC 2 Type II certification, which is relevant for European organizations with data-residency requirements. It is used by a range of European companies. Modjo is best for sales and revenue teams, especially those in Europe, that want call recording, transcription, and deal intelligence with European data hosting. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Modjo is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Modjo |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Automatic capture and transcription of calls and meetings |
| Standout feature | Real-time transcription from microphone input | AI call scoring and conversation analytics |
| Team usage | Speaker identification and speech separation for noisy audio | Deal-signal detection (expansion, churn risk, competitors) |
| Integrations | Exports to TXT, SRT, and VTT | Automated CRM updates and AI agents |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Native Salesforce and HubSpot integration |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Data hosted in France with GDPR and SOC 2 Type II |
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.
Modjo
Choose Modjo if you need sales teams analyzing and coaching on call performance — strengths include european data hosting with gdpr and soc 2 type ii claims.
Buzz
Modjo
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Modjo is strong for sales teams analyzing and coaching on call performance. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Modjo is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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