Castmagic Newsletter

by Castmagic

Auto-drafted podcast-driven email newsletters.

TL;DR

Auto-drafted podcast-driven email newsletters.

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.

Install / use

castmagic.io

Features

Speaker diarizationNo
Word-level timestampsNo
Streaming / real-timeNo
Languages supportedNone
HIPAA eligibleNo

Castmagic Newsletter vs Whipscribe

FeatureCastmagic NewsletterWhipscribe
CategoryProductsTranscription APIs
Pricingpaidfree beta
Speaker diarization—Yes
Word timestamps—Yes
Streaming—No
Languages—99
PlatformsWebWeb, API, MCP

Alternatives to Castmagic Newsletter

Otter.ai
Otter.ai

Meeting-bot transcription product for Zoom/Meet/Teams.

free / from $10/mo
Rev
Rev

Human + AI transcription, highest accuracy tier on the market.

AI from $0.25/min · human from $1.50/min
Descript
Descript

Audio/video editor that treats the transcript as the timeline — different product category.

free / from $12/mo

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.