Castmagic Newsletter
by Castmagic
Auto-drafted podcast-driven email newsletters.
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Drop your audio. Transcript in seconds. First transcript free, then $4 = 300 min
TL;DR
Best for podcasters who keep an email list and want a weekly drop drafted from each episode. Pricing: paid.
Category
Products
License
—
Stars
—
Last push
—
Pricing
paid
Platforms
Web
What it is
Castmagic Newsletter packages the show notes, key quotes, and chapter timestamps for an episode into a publish-ready newsletter draft, suitable for ConvertKit / Substack / Beehiiv copy-paste.
Best for: Podcasters who keep an email list and want a weekly drop drafted from each episode.
Watch out for: Output reads as 'safe'; tone editing pass recommended.
Watch out for: Output reads as 'safe'; tone editing pass recommended.
Install / use
Go to Castmagic Newsletter castmagic.ioFeatures
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | No |
| Languages supported | None |
| HIPAA eligible | No |
Castmagic Newsletter vs Whipscribe
| Feature | Castmagic Newsletter | Whipscribe |
|---|---|---|
| Category | Products | Transcription APIs |
| Pricing | Not verified | $4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup |
| Speaker diarization | Not verified | Yes |
| Word timestamps | Not verified | Yes |
| Streaming | Not verified | No |
| Languages | — | 99 |
| Platforms | Web | Web, API, MCP |
Alternatives to Castmagic Newsletter
Whipscribe is a managed faster-whisper + whisperX service. If you want transcripts without running infrastructure, paste a URL or drop a file in the form below — you'll have a transcript in seconds.