Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Oliv: AI sales assistant for revenue teams that handles meeting prep, live transcription, deal intelligence, and post-call follow-up. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Buzz when transcribing recorded meetings, interviews, podcasts, or lectures offline matters most, and Oliv when maintaining crm hygiene and pipeline visibility for sales managers 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.
AI sales assistant for revenue teams that handles meeting prep, live transcription, deal intelligence, and post-call follow-up.
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
Oliv is an AI sales assistant built for account executives, sales managers, and revenue teams that want support across the full sales cycle rather than just a single meeting. Before calls, it helps reps prepare with prospect research, suggested questions, and daily deal summaries that prioritize the pipeline. During meetings, Oliv joins to provide live transcription, surface key moments, and follow live scorecards and adaptive talk tracks so reps can stay focused on the conversation. After the call, it generates meeting summaries delivered via Slack, Teams, or email, drafts follow-up emails, and syncs notes and deal data back to the CRM. A central part of Oliv is capturing deal intelligence from every meeting, call, and email, structuring it into scorecards built on sales methodologies such as MEDDICC, BANT, and SPICED so managers can review opportunities and coach reps. Oliv integrates with common revenue-team tools including Salesforce, HubSpot, Zoom, and Microsoft Teams. It is designed for teams that want automated note-taking, CRM hygiene, and pipeline visibility without adding manual admin work for sellers. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Oliv is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Oliv |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Live meeting transcription and instant call highlights |
| Standout feature | Real-time transcription from microphone input | Pre-meeting prospect research and AI meeting prep |
| Team usage | Speaker identification and speech separation for noisy audio | Deal intelligence scorecards using MEDDICC, BANT, and SPICED frameworks |
| Integrations | Exports to TXT, SRT, and VTT | AI meeting summaries delivered to Slack, Teams, or email |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Automatic CRM sync and follow-up email drafting |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Live meeting transcription and instant call highlights |
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.
Oliv
Choose Oliv if you need giving account executives automated prep and follow-up around sales calls — strengths include supports the full sales cycle from prep through follow-up.
Buzz
Oliv
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Oliv is strong for giving account executives automated prep and follow-up around sales calls. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Oliv 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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