How do their growth rates compare?

Castmagic has a month-over-month growth rate of -15.2%; Riverside has +4.5%.

How does pricing compare?

Castmagic: Freemium, Free Trial, Paid. Freemium with a free trial. Paid tiers: Hobby at $19/month billed annually ($239/yr), Starter at $48/month billed annually ($579/yr), Team at $139/month billed annually ($1,669/yr) including 5 seats, and Business & Scale from $699–999/month for studios and publishers. Transcribed-hour libraries are 30 (Hobby), 100 (Starter), and 400 (Team); extra hours can be purchased anytime. Annual billing saves 30%. A free tier and trial let you test the workflow before committing. Riverside: Freemium. Freemium. A free tier allows 2 hours of multi-track recording at up to 720p with a watermark, plus unlimited single-track recording and basic editing. Paid plans are billed monthly or annually (annual saves up to 20%): Pro around $29/month, Grow around $39/month, and Webinar around $99/month. A Business tier with unlimited studios, async recording, SSO, and priority support is quoted through sales. Pro trials run 14 days.

What are alternatives to Castmagic and Riverside?

Other tools in related categories include Adobe Podcast, Opus Clip AI, OpusClip Captions, Descript, StudyFetch.

Castmagic vs Riverside — Traffic (182.88K vs 4.07M), Pricing & Verdict

Open AI Tools

Castmagic vs Riverside — Traffic (182.88K vs 4.07M), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Castmagic	Riverside
Official Domain	castmagic.io	riverside.com
Pricing Model	Freemium, Free Trial, Paid	Freemium
Monthly Visits	182.88K (182,879)	4.07M (4,069,413)
MoM Traffic Delta	-32.88K (-15.2%)	+176.99K (+4.5%)
Primary Market & Share	🇺🇸 United States (45.4%)	🇺🇸 United States (58.3%)
Direct Visits / mo	76.48K	2.75M
User Rating	4.3	4.6
Supported Platforms	Website	Website

Castmagic

Turn long-form audio and video into a full content library with AI

Speaker-labelled transcription in 60+ languages

Transcripts arrive minutes after upload with speaker labels and timestamps, plus editable text and audio/video playback for review.

130+ content utilities

Show notes, newsletters, blog articles, LinkedIn and Instagram posts, standout quotes, action items, meeting recaps, and audiograms are generated from the same recording.

Studio clipping and carousels

Captioned vertical clips cut for short-form platforms, swipeable image carousels, and AI image generation live alongside the text pipeline.

Content strategist and Audience Chat

A strategist that has heard your whole library suggests what to publish next, while Audience Chat puts a lead-capturing chatbot trained on your episodes on your site.

Strengths & Pros

+Very broad output catalogue from a single recording, well beyond basic transcription
+Transcribed hours accumulate in your library instead of resetting each month
+Native integrations with Zoom, Google Drive, Zapier, RSS, YouTube, TikTok, Instagram, and more