Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Praiz: French AI meeting recorder and conversation-intelligence platform that records and transcribes calls and meetings and feeds structured insights into the CRM for sales teams. 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 Praiz when analysing customer calls at scale to surface objections and deal risk matters most. Try them side by side on real calls before deciding — needs vary by team.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
French AI meeting recorder and conversation-intelligence platform that records and transcribes calls and meetings and feeds structured insights into the CRM for sales teams.
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
Praiz is a French conversation-intelligence and AI meeting platform headquartered in Paris and founded in 2022. It is positioned for revenue and sales teams that want to capture, transcribe and analyse customer conversations and turn them into structured, decision-ready data. Praiz records and transcribes calls and meetings, supporting transcription across 100+ languages, then applies AI agents to extract signals such as deal qualification, pain points, objections, competitor mentions and churn risk. The platform places heavy emphasis on CRM automation: it offers custom field mapping and automated logging that synchronises summaries, notes and follow-ups into systems including HubSpot, Salesforce, Pipedrive, Zoho, Dynamics 365, Planhat and Attio, alongside a broad library of additional integrations. Praiz also exposes its conversation data through search and filtering, and provides an MCP server to connect conversations to large language models. The vendor describes specialised agents for frameworks such as MEDDIC and BANT, aimed at sales coaching and pipeline visibility. As of 2025/2026 the official website resolves to a live product serving multiple teams, and Praiz is a member of French Tech Grand Paris. It is best suited to sales and customer-facing organisations that need their conversations reflected accurately in the CRM. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Praiz is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Praiz |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Recording and transcription of calls and meetings in 100+ languages |
| Standout feature | Real-time transcription from microphone input | AI agents that extract deal signals, pain points, objections and churn risk |
| Team usage | Speaker identification and speech separation for noisy audio | Automated summaries and follow-up generation |
| Integrations | Exports to TXT, SRT, and VTT | Deep CRM integration with custom field mapping and automated logging |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Searchable, filterable conversation data |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | MCP server to connect conversation data to large language models |
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.
Praiz
Choose Praiz if you need sales teams logging meeting outcomes automatically into the crm — strengths include strong crm automation across many major sales platforms.
Buzz
Praiz
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Praiz is strong for sales teams logging meeting outcomes automatically into the crm. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Praiz is a free tier with paid upgrades. 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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