Castmagic: AI content platform that transcribes podcasts, videos, and recorded meetings with speaker diarization and turns them into show notes, summaries, and other assets. MacWhisper: Native macOS transcription app from Amsterdam-based Goodsnooze that records and transcribes meetings locally using Whisper, with no cloud upload. 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 Castmagic when transcribing podcast episodes and generating show notes and summaries matters most, and MacWhisper when journalists and researchers transcribing recorded interviews matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
AI content platform that transcribes podcasts, videos, and recorded meetings with speaker diarization and turns them into show notes, summaries, and other assets.
Native macOS transcription app from Amsterdam-based Goodsnooze that records and transcribes meetings locally using Whisper, with no cloud upload.
Castmagic is an AI-powered content platform that transforms recorded audio and video into transcripts and a range of derived content. After a file is uploaded or imported, Castmagic transcribes it with speaker diarization and then automatically generates summaries, show notes, timestamps, titles, social media posts, newsletters, and other assets from the same recording. The platform integrates with sources including YouTube, Apple Podcasts, Google Drive, and Zoom, so recorded meetings and interviews can flow directly into a workspace for processing alongside podcast episodes. Castmagic includes semantic search across a media library, brand-voice customization, reusable templates, and commenting and approval workflows aimed at teams and agencies that manage content for multiple brands. While its marketing centers on podcasters and creators, the transcription, speaker labeling, and summary features make it applicable to meeting and interview recordings as well. It is intended for content teams, marketing agencies, podcasters, coaches, and sales organizations that want to convert recorded conversations into transcripts and repurposed written content rather than only a raw transcript. Pricing varies by plan. Check the official website for current pricing.
Best suited for
MacWhisper is a native macOS (and iOS) transcription app built by indie developer Jordi Bruin under his Amsterdam-based studio Goodsnooze. It uses OpenAI's Whisper models (and NVIDIA Parakeet) to turn audio and video into editable text directly on the user's device, so recordings never need to be sent to the cloud. Beyond transcribing existing files, MacWhisper can record and transcribe meetings from conferencing apps such as Zoom, Teams, Webex, Skype, Chime, and Discord, as well as system audio and microphone input, making it practical as a meeting transcription tool. It supports more than 100 languages and offers features like batch transcription, speaker grouping, search, and real-time dictation. Because all processing happens locally, it appeals to users with privacy and confidentiality requirements who prefer not to route sensitive conversations through third-party servers. The company is independently funded and has not been acquired. MacWhisper is distributed through its own website and the Mac App Store, with a free tier for basic offline transcription and paid options for advanced capabilities. It is best for Mac users who want a fast, private, on-device way to transcribe meetings and recordings. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Castmagic is a free tier with paid upgrades (freemium); MacWhisper is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Castmagic | MacWhisper |
|---|---|---|
| Core capability | Transcription of audio and video with speaker diarization | On-device transcription using Whisper and NVIDIA Parakeet |
| Standout feature | Automatic generation of summaries, show notes, titles, and timestamps | Records system audio from Zoom, Teams, Webex, and other apps |
| Team usage | Repurposing of recordings into social posts, newsletters, and blog content | Supports 100+ languages |
| Integrations | Direct import from sources including YouTube, Google Drive, and Zoom | Batch transcription and speaker grouping |
| Languages & capture | Semantic search across a media library of past recordings | Real-time dictation |
| Best-fit workflow | Multi-brand workspaces with templates and approval workflows for teams | Available on macOS and iOS |
Castmagic
Choose Castmagic if you need transcribing podcast episodes and generating show notes and summaries — strengths include goes beyond transcription to produce ready-to-use written content from recordings.
MacWhisper
Choose MacWhisper if you need mac users transcribing zoom or teams meetings privately on-device — strengths include all processing stays local, supporting privacy and confidentiality.
Castmagic
MacWhisper
It depends on your workflow. Castmagic is strong for transcribing podcast episodes and generating show notes and summaries, while MacWhisper is strong for mac users transcribing zoom or teams meetings privately on-device. Both transcribe and summarize meetings.
Castmagic is a free tier with paid upgrades and MacWhisper is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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