Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Leexi: European conversation intelligence with CRM sync for sales This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Leexi when automatic follow-ups and crm updates matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper.
European conversation intelligence with CRM sync for sales
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
Leexi is an AI meeting assistant built for sales, customer success, and other revenue teams, with a strong presence in European markets. It records and transcribes calls and meetings across major conferencing platforms, generates summaries and action items, and provides conversation analytics so managers can review calls and coach their teams. Leexi emphasizes turning conversations into follow-through: it can draft follow-up emails, update CRM records, and surface insights across many calls so reps spend less time on administrative work after each meeting. It supports multiple languages, which suits multinational teams, and integrates with common CRMs and sales tools so data lands where teams already operate. Leexi is typically chosen by revenue organizations that want recording, summaries, and coaching analytics in one place, with particular appeal to European companies that value local language support and regional data practices. Platforms: Zoom / Google Meet / Microsoft Teams. Integrations: Zoom, Google Meet, Microsoft Teams, Salesforce, HubSpot. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Leexi is a free tier with paid upgrades (paid). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Leexi |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Recording and transcription |
| Standout feature | Real-time transcription from microphone input | AI summaries and action items |
| Team usage | Speaker identification and speech separation for noisy audio | Conversation analytics and coaching |
| Integrations | Exports to TXT, SRT, and VTT | Follow-up email drafting |
| 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.
Leexi
Choose Leexi if you need sales call coaching and review — strengths include built for revenue teams with coaching analytics.
Buzz
Leexi
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Leexi is strong for sales call coaching and review. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Leexi 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.
More head-to-head comparisons involving Buzz and Leexi.
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