Buzz: Popular open-source desktop app that transcribes and translates audio offline on your own computer using OpenAI's Whisper. Capsho: Capsho is an AI tool that transcribes podcast, livestream, and video episodes and repurposes them into titles, show notes, blogs, social captions, images, and video clips. 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 Capsho when creators repurposing one episode into blog posts, social captions, and email copy 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.
Capsho is an AI tool that transcribes podcast, livestream, and video episodes and repurposes them into titles, show notes, blogs, social captions, images, and video clips.
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
Capsho is an AI marketing assistant built for entrepreneurs and creators who podcast, livestream, or publish on YouTube. You upload an audio or video file and provide context about the episode, your brand voice, and audience; Capsho then transcribes the recording and generates a timestamped transcript available in .TXT and .VTT formats. From that transcription it auto-produces a large set of marketing assets, including an episode title and description, show notes, a chapter summary, social media captions, email copy, pull quotes, a blog post, a LinkedIn article, and a YouTube description. The platform is organized into a Marketing Studio for written assets, an Image Studio for thumbnails and graphics, and a Clipping Studio that identifies and crops short video clips. A "Personas" feature learns a user's tone and style over time to keep generated content on-brand. Capsho is positioned as a repurposing and content-creation tool rather than a meeting-notes app, but its core workflow includes transcribing spoken audio and video into searchable text.
Best suited for
Buzz is a free tier with paid upgrades (freemium); Capsho is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Buzz | Capsho |
|---|---|---|
| Core capability | Offline transcription and translation using OpenAI's Whisper | Transcribes uploaded audio and video into timestamped transcripts (.TXT and .VTT) |
| Standout feature | Real-time transcription from microphone input | Auto-generates titles, show notes, and episode chapter summaries |
| Team usage | Speaker identification and speech separation for noisy audio | Marketing Studio produces blogs, social captions, emails, quotes, and a LinkedIn article |
| Integrations | Exports to TXT, SRT, and VTT | Image Studio creates YouTube thumbnails and social graphics |
| Languages & capture | Watch folder for automatic transcription and a command-line interface | Clipping Studio identifies, crops, and formats short-form video clips |
| Best-fit workflow | GPU acceleration via CUDA, Apple Silicon, and Vulkan | Personas feature learns the user's tone and brand voice over time |
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.
Capsho
Choose Capsho if you need podcasters generating show notes, transcripts, and episode descriptions from a recording — strengths include turns a single recording into many marketing assets, saving creators significant time.
Buzz
Capsho
It depends on your workflow. Buzz is strong for transcribing recorded meetings, interviews, podcasts, or lectures offline, while Capsho is strong for podcasters generating show notes, transcripts, and episode descriptions from a recording. Both transcribe and summarize meetings.
Buzz is a free tier with paid upgrades and Capsho 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.
More head-to-head comparisons involving Buzz and Capsho.
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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