AI tools, scored for your job
Learn AI in 30 days
Overview How It Works Before & After Try It Reviews Integrations Why This Tool FAQ Pricing Top 10 Get Alerts News
AI in Advertising

Castmagic — AI for Marketing & Content Creation

Turn one webinar or podcast into a complete marketing campaign in minutes.

Instantly generate blog posts, newsletters, social media content, and more from any audio or video file.

Best forAI in Advertising
DifferentiatorGenerates a complete campaign of diverse assets from one file.
ProofTrusted by 100K+ creators; claims 97% reduction in creation time.
Explore Castmagic
Pro from$19/mo
8.7 Zekai
Content Repurposing Engine
AI for Marketing & Content Creation
Ease of Use
9.2
Accuracy
8.6
Value
8.0
Time Saving
9.0
100K+Users
8.7/10Zekai Score
Content RepurposingAI WriterTranscriptionSocial Media AITeam Collaboration
📊 Independently reviewed and scored. How we score →
✍️ Reviewed by Zekai Editorial Team · Updated August 7, 2026
🏷 Is this your tool? Claim this listing →

Zekai Verdict

What is it?
Castmagic is an AI content operating system for marketing teams and agencies.
Best for
Best for marketing teams and agencies looking to scale content production by automatically repurposing video and audio…
Not ideal for
Pricing is not publicly listed, requiring a demo or contact.
Price
$19/mo
Zekai Score
8.7/10
Visit official site ↗Compare alternatives →Why this score →
⭐ Today's SpotlightCanva★ 9.4/10ChatGPT★ 9.3/10Buffer★ 9.3/10Insider One★ 9.2/10Captions★ 9.1/10Riverside★ 9.1/10Ahrefs★ 9.1/10Be the next sponsor →
Hand-scored by Zekai

Top AI for Marketing & Content Creation picks

#1Canva★ 9.4/10#2ChatGPT★ 9.3/10#3Buffer★ 9.3/10
See all 115 AI tools for Marketers →
⚡ Quick answer

For Marketing & Content Creation professionals, Castmagic is a top AI tool for content repurposing. It excels at transforming a single audio or video file—like a webinar, interview, or podcast—into a complete set of marketing materials, including blog posts, email newsletters, and social media updates. Its key strengths are massive time savings, multi-client workspaces for agencies, and a 'semantic search' feature that turns your media library into a searchable asset.

CategoryAI Content Repurposing
Best ForMarketing teams & agencies scaling content from audio/video.
Price FromOn request
FreeNo
DifferentiatorGenerates a complete campaign of diverse assets from one file.
ProofTrusted by 100K+ creators; claims 97% reduction in creation time.
Rating8.7/10
📖 About Castmagic

Castmagic is an AI content operating system for marketing teams and agencies. It automates the process of repurposing audio and video, transforming webinars, interviews, and podcasts into a full suite of ready-to-publish assets like articles, emails, and social posts.

How It Works

Your workflow, automated

1
Import Your Media
Upload an audio/video file or paste a link from YouTube, an RSS feed, or 12+ other sources. The import starts instantly.
2
Generate Content with AI
Castmagic automatically transcribes your media and generates dozens of assets, including summaries, blog posts, newsletters, and social media content.
3
Review, Edit & Distribute
Review the AI-generated drafts, make edits using the built-in tools, and publish or export your campaign-ready content.
Ready to automate your workflow with Castmagic?
Explore Castmagic →
Real Impact

Before & After

❌ Before

Spending days manually transcribing, summarizing, and writing derivative content from a single webinar.

3-4 assets per week
✅ After

Generating a full suite of marketing assets (blog, social, email) from a webinar in minutes.

20+ assets per week
Prompt Templates

Try it with these prompts

Copy any prompt and paste it directly into the tool.

Draft LinkedIn post from podcast takeaway

Analyze the provided transcript and identify the single most impactful takeaway or insight. Draft a compelling LinkedIn post, under 200 words, that highlights this takeaway and encourages engagement. Include a clear call…

Generate YouTube script from interview

Review the transcript of this interview and extract key discussion points. Structure these points into a narrative flow suitable for a YouTube video script. Ensure the script includes an engaging introduction, body segme…

Create a newsletter from a long-form article

Summarize the main arguments and key data points from the provided long-form article. Craft an engaging newsletter introduction and body that captures the essence of the article, encouraging readers to explore the full c…

AI Prompts

Prompts for Marketers

Prompt 01 Generate an SEO Content Brief with Surfer SEO
1. **Enter Keyword:** Input your primary target keyword (e.g., "ai in advertising"). 2. **Create Content Editor:** Surfer analyzes the top SERPs. 3. **Review Outline:** Examine the recommended headings, questions, and terms. 4. **Custom…
Prompt 02 Prompt Example: Creating a Content Brief
Act as a senior content strategist. Create a comprehensive content brief for a 1,500-word blog post targeting the primary keyword "best project management software for small business". The target audience is non-technical small business ow…
Prompt 03 Prompt for an SEO Content Brief
Act as a Senior Content Strategist. I am writing a blog post targeting the primary keyword "[[primary keyword]]". My target audience is [[describe audience]]. The top 3 ranking competitors are [[URL 1]], [[URL 2]], and [[URL 3]]. Create a c…
See all 12 AI prompts for Marketers →
Social Proof

Trusted by 100K+

100K+ professionals using this tool
Ease of Use
9.2
Accuracy
8.6
Value
8.0
Time Saving
9.0

"A tool that my team uses that I mentioned in the live show is Castmagic. It helps make ALL of our show notes today and time stamps."

Noah K., Founder · June 2026

"Castmagic has streamlined the way we repurpose content across the brand. Hours of manual work — now just minutes."

Jake D., Marketing Lead · June 2026

"It’s a massive time-saver for first drafts, but the AI outputs still need a human touch to truly capture our brand’s specific nuance. The brand voice training helps, but don't expect to just copy and paste without a final review."

Alex R., Content Strategist · June 2026

"We repurpose hundreds of hours of video and podcast content each month. With Castmagic, it feels effortless."

Ben V., VP Content Ops · June 2026
100K+ professionals are already using this tool.
See Plans & Pricing →
Connects With

Castmagic integrations

YouTube Apple Podcasts TikTok X Google Drive Vimeo Twitch Loom Wistia RSS Zapier Claude
Setup complexity: Easy
Castmagic is an AI content operating system for marketing teams and agencies. It automates the process of repurposing audio and video, transforming webinars, interviews, and podcasts into a full suite of ready-to-publish assets like articles, emails, and social posts.
Comparison

Best Castmagic alternatives

Castmagic vs. Descript: Choose Castmagic when your primary goal is to generate a wide array of downstream marketing assets (blogs, emails, social posts) from a finished recording. Its strength is in content multiplication for marketing campaigns. Choose Descript when your focus is on the editing of the source audio/video file itself—such as cleaning up audio, removing filler words, and creating video clips through its transcript-based editor. Castmagic repurposes; Descript edits.

You need to repurpose audio/video into a wide variety of written marketing assets.
Your workflow is agency-based and requires managing multiple client brands from one dashboard.
You want to create a searchable, semantic library of all your past media content.
The decision

Is Castmagic worth it?

Return on investment
Based on the platform's claim of saving over 16 hours per client on average, a marketing team can recoup the monthly subscription cost in labor savings from just one repurposed content project.
Built for
Content marketers, marketing agency professionals, social media managers, and B2B marketing teams responsible for content repurposing and distribution.
Effort to adopt
Easy
Compliance
Compliance posture not publicly documented — verify with vendor.
Who It's For

Why Marketing & Content Creation choose this tool

🎯
Built for
Best for marketing teams and agencies looking to scale content production by automatically repurposing video and audio into a wide variety of written assets.
In-Depth Overview
For marketers drowning in long-form content, Castmagic is a force multiplier. Instead of spending hours manually transcribing, summarizing, and drafting derivative content, the platform automates the entire workflow. The proof is in the output: the site claims you can turn '1 Recording Into 100 Content Assets'. This isn't just about transcription; it’s about intelligent generation of everything from 'Long Format Articles' and 'Email Newsletters' to 'Tweets & Longer Threads' and 'YouTube Descriptions'. For agencies and in-house teams, the multi-client workspaces are a critical feature, allowing you to manage different brands with unique voice profiles and content pipelines. The 'Brand Voice' training and editable templates ensure the AI's output is a starting point that's already aligned with your style. Furthermore, the 'Semantic Search' lets you mine your entire back-catalog for quotes and stories, turning your media library into a searchable knowledge base. The site even claims a '97% reduction in content creation time', fundamentally changing the economics of content marketing.

Key Use Cases

✍️
Automate Webinar & Podcast Repurposing
Content Marketing Manager
Upload a one-hour webinar recording and automatically generate a summary blog post, five social media snippets for LinkedIn, a newsletter section, and a list of key quotes for graphics.
16+ hours saved per project
✓ Pros
Massively accelerates content repurposing from hours to minutes.
Generates a wide variety of marketing assets from a single source file.
Agency-friendly with multi-brand workspaces and user permissions.
Brand voice training helps align AI output with your specific style.
Semantic search turns your media archive into a valuable, queryable asset.
· Cons
Pricing is not publicly listed, requiring a demo or contact.
AI-generated content requires human review and editing for best results.
Transcription accuracy is high but can be affected by poor audio quality.
Primary focus is on repurposing, not on editing the source media itself.
⚡ Editorial Verdict

Castmagic is a powerhouse for content repurposing, dramatically cutting down the time from raw recording to published campaign. Its ability to generate a vast array of content types from a single file is its standout strength. The main trade-off is that while the AI output is a massive head start, it still requires a human editor for final polishing and strategic alignment.

See all 270 AI tools for Marketers → Browse the AI Directory →
Questions & Answers

Frequently asked questions

Can Castmagic handle content for multiple clients or brands?

+
Yes, Castmagic is built for teams and agencies. It offers multi-brand workspaces, allowing you to manage content, brand voice settings, and user permissions separately for each client or brand.

Does Castmagic work with video files, or is it only for audio?

+
Castmagic works with both audio and video files. You can upload formats like MP4, MOV, MP3, and WAV, or import directly from video platforms like YouTube, Vimeo, and Loom.

How does Castmagic ensure the generated content matches my brand's unique voice?

+
The platform includes a 'Brand Voice' training feature where you can define your style (e.g., casual vs. formal) and key vocabulary. You can also create and edit templates for recurring content formats like show notes or newsletters to maintain consistency.

What specific types of content can Castmagic generate from a single recording?

+
From one audio or video file, Castmagic can generate summaries, transcripts, show notes, long-form articles, blog posts, email newsletters and sequences, social media posts for platforms like LinkedIn and X (Twitter), video scripts, and more.

Is it possible to search my past recordings for specific topics or quotes?

+
Yes, Castmagic features 'Semantic Search', which allows you to search your entire media library for concepts, stories, and moments using natural language. It matches meaning, not just exact keywords.

What platforms can I import my media from?

+
You can import media from a wide range of sources, including YouTube, Apple Podcasts, TikTok, X (Twitter), Google Drive, Vimeo, Twitch, Loom, Wistia, any RSS feed, and through Zapier. You can also upload files directly from your computer.

Last reviewed:

Plans & Pricing

Castmagic pricing and plans

Pro
$19/mo
Pricing is not publicly listed on the website. A demo or direct contact with sales is required to get pricing information.
Start Pro Plan

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

Marketing & Content Creation

Top 10 AI tools in this category

#1
I
Insider One
Score: 9.2
#2
A
Ahrefs
Score: 9.1
#3
S
Sprout Social
Score: 8.9
#4
U
Unbounce
Score: 8.8
#5
L
Later
Score: 8.8
#6
H
Hootsuite
Score: 8.8
#7
P
PikaSEO
Score: 8.2
#8
E
Enhencer
Score: 7.8
#9
A
Agent Planners
Score: 7.7
#10
T
Turbine
Score: 7.6
← Previous toolUnbounce★ 8.8/10Next tool →Cleanvoice AI★ 8.7/10
See all 115 AI tools for Marketers →
Free guide

Take it with you

5-Minute Guide: Your First Campaign with Castmagic
  • **Goal:** Repurpose a 1-hour webinar into 5+ marketing assets.
  • **Input:** One video file (MP4) or YouTube link.
  • **Output:** Blog post, email newsletter, 3 LinkedIn posts, key quotes.
  • **Time:** Less than 10 minutes.
  • **Key Feature:** Campaign Builder & Magic Chat.
+3 more steps inside the guide
Send me the full guide

Get Castmagic deal alerts

Be the first to know when Castmagic drops a new discount, adds features, or changes pricing.

Exclusive Castmagic discount codes
New feature announcements
Best alternative picks when pricing changes
Zero spam — unsubscribe anytime
🎉
You're subscribed!
We'll notify you when Castmagic has a new deal.
Keep reading

More on AI for Marketing & Content Creation

Free AI toolsAll Marketing & Content Creation toolsTool alternatives
Zekai Blog

Latest AI news

AI for Marketing & Content
How to Use AI for Writing Blog Posts (With Output Comparisons)
Sep 2, 2026
AI for Marketing & Content
Ahrefs vs Surfer SEO: Which Wins in 2026? A Mismatch
Sep 1, 2026
AI for Marketing & Content
How Marketers Are Actually Using AI in 2026 (Real Workflows)
Sep 1, 2026
AI Directory

About Castmagic

Full Description

Castmagic is an AI content operating system for marketing teams and agencies. It automates the process of repurposing audio and video, transforming webinars, interviews, and podcasts into a full suite of ready-to-publish assets like articles, emails, and social posts.

Editorial Verdict

Castmagic is a powerhouse for content repurposing, dramatically cutting down the time from raw recording to published campaign. Its ability to generate a vast array of content types from a single file is its standout strength. The main trade-off is that while the AI output is a massive head start, it still requires a human editor for final polishing and strategic alignment.

Last reviewed:
Disclaimer
Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to Castmagic unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →
‹ Previous Tool Captions › Next Tool Cleanvoice AI ‹ ›
All AI Tools A–Z →
Visit website ↗
Castmagic8.7Try Castmagic ↗Next tool →
⚡ Today's top 3 AI for Marketing & Content Creation tools →

See Zekai first in Google