Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Eleveo: Eleveo is an AI-driven contact center workforce optimization platform that records, transcribes, and analyzes customer calls and interactions. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Eleveo when quality management and agent coaching from analyzed conversations 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.
Eleveo is an AI-driven contact center workforce optimization platform that records, transcribes, and analyzes customer calls and interactions.
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
Eleveo is a workforce optimization software suite built for contact centers, combining call recording, quality management, speech analytics, and workforce management. Its media capture component records voice calls, video, and agent screens across multiple channels, while AI-driven speech analytics applies continuous speech recognition to produce call transcriptions, automated summaries, sentiment detection, topic categorization, and flags. From transcriptions it surfaces highlights, next steps, and trends, and summaries can be exported to CRM systems via an open API. The platform also includes agent scheduling and forecasting, plus compliance tooling for regulations such as GDPR, PCI-DSS, and TCPA. It integrates with major contact center and calling platforms including Cisco Webex Contact Center, Webex Calling, Microsoft Teams, Amazon Connect, Genesys, and Unify OpenScape, with on-premises, cloud, and hybrid deployment options. Eleveo is aimed at mid-market and enterprise contact centers and quality, compliance, and operations teams that need to capture, transcribe, and review customer conversations at scale rather than individual meeting note-taking.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Eleveo is custom pricing (contact sales). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Eleveo |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | AI speech analytics with continuous speech-to-text transcription |
| Standout feature | Real-time transcription from microphone input | Omnichannel media capture (voice, video, and screen recording) |
| Team usage | Speaker identification and speech separation for noisy audio | Automated call summaries with highlights, topics, and next steps |
| Integrations | Exports to TXT, SRT, and VTT | Sentiment detection and conversation categorization across interactions |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Workforce management with AI forecasting and agent scheduling |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Compliance tooling for GDPR, PCI-DSS, and TCPA |
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.
Eleveo
Choose Eleveo if you need recording and transcribing customer service and sales calls at scale — strengths include analyzes and transcribes 100% of recorded interactions, not just samples.
Buzz
Eleveo
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Eleveo is strong for recording and transcribing customer service and sales calls at scale. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Eleveo is custom pricing. 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 Eleveo.
Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. CLOVA Note: South Korean AI meeting-minutes service by Naver that records meetings, transcribes speech, separates speakers, and generates summaries and action items. Below, they line up on price, capture method, and how each fits a real meeting stack.
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