Castmagic
Castmagic is a SaaS platform that uses AI to transcribe long-form audio and video recordings and generate derivative content assets — show notes, blogs, emails, social posts, and clips — for podcasters, YouTubers, marketing teams, and content agencies.
- Company typePrivate
- Founded2023
- HeadquartersHenderson, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Castmagic does
Castmagic is a private SaaS company founded in 2023 by co-founders Blaine Bolus and Ramon Berrios, headquartered in Henderson, United States with 1-10 employees. It provides an AI-powered content operating system that ingests long-form audio and video recordings and outputs transcripts, summaries, show notes, blog posts, email sequences, social posts, video clips, and additional derivative assets. The platform supports instant transcription in 60+ languages with reported 98% accuracy and speaker detection, semantic search across a user's media library, an AI chatbot ("Magic Chat") for conversational interrogation of recordings, brand-voice training with editable templates, a multi-brand CMS with team collaboration and approval workflows, and a media clipping/captioning Studio. On the technical surface the product combines third-party speech recognition and large language models with proprietary prompt orchestration, including a 2025 Model Context Protocol integration with Anthropic's Claude that exposes the user's full media library for semantic search and content drafting. Distribution rests on a product-led growth model (free signup, self-serve web app at app.castmagic.io) supplemented by an API, an affiliate programme via FirstPromoter, the Uploading community for vetted creators, the Uploading podcast, and direct import from 1,800+ platforms including YouTube, Spotify, Apple Podcasts, TikTok, and Google Drive.
The business model is a tiered SaaS subscription billed monthly, with pricing not publicly disclosed, plus an affiliate/referral programme. The stated customer base is 35,000+ creators and businesses (with marketing referencing 100K+ users), and named customers include Yahoo Sports, Maxwell Leadership, HubSpot, HubSpot Creators, Impact Theory, Wistia, Honest Podcasts, and influencers such as Noah Kagan (AppSumo). Customer segments span podcast networks, B2B marketing teams, YouTube creators, agencies managing multiple brands, sales teams, coaches, and researchers. The company extended capability via the 2025-09-30 acquisition of Flowsend (undisclosed consideration) and has no disclosed funding rounds, parent company, or ownership structure in the source data.
Castmagic firmographics
Firmographics- Name
- Castmagic
- Website
- https://castmagic.io
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Castmagic is a SaaS platform that uses AI to transcribe long-form audio and video recordings and generate derivative content assets — show notes, blogs, emails, social posts, and clips — for podcasters, YouTubers, marketing teams, and content agencies.
- Ownership category
- akta.pro rank
Castmagic industry classification
Industry- Product category
- AI Content Repurposing Software
- NAICS
- Teleproduction and Other Postproduction Services (512191), Software Publishers (513210), Postproduction Services and Other Motion Picture and Video Industries (51219)
- SIC
- Services-Computer Processing & Data Preparation (7374), Services-Prepackaged Software (7372), Services-Motion Picture & Video Tape Production (7812)
- akta.pro primary industry
- Multimodal Generation (Text-Image-Video-Audio) & Creative Toolchains (HDAAACAG)
- akta.pro secondary industries
- Transcription & Data Capture (Audio/Video to Text) (BPAAAKAI), Dailies & Editorial Support (DIT, Lab, Transcoding, Proxies) (MPADAGAG), Copywriting & Editorial Production (BPAFAIAA)
Keywords
Where Castmagic is headquartered
LocationHeadquarters
- HQ city
- Henderson
- HQ country
- United States
- HQ region
- North America
Markets served
Castmagic business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations
Revenue model
- SaaS Subscription: Subscription-based SaaS model with tiered pricing plans. Users pay recurring subscription fees based on usage tier. No publicly disclosed pricing in source material.
- Affiliate Program: Referral-based revenue through affiliate program where partners earn commissions for driving new customers.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Core platform subscription |
| Freemium | Annual | Uploading Community free membership |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels10 records
Castmagic product offering
Product offeringCore offering
Castmagic is an AI-powered content operating system that transforms audio and video recordings into multiple ready-to-publish content assets. It delivers instant transcription in 60+ languages and uses generative AI to produce show notes, summaries, blog posts, social media posts, email newsletters, and quotes from a single recording. The platform also provides multi-brand CMS, semantic search, collaborative content pipelines, and a Claude (MCP) integration for advanced drafting.
Product overview
Castmagic is an AI-powered content operating system that transforms how content teams, agencies, and marketers get more out of their audio/video files. The platform consists of a core unified product with multiple integrated features: the main Castmagic Platform handles transcription (60+ languages), AI content generation, and media management; Magic Chat provides contextual AI chatbot interactions; Content Pipeline manages multi-brand workflows; Studio enables media clipping and captioning; and Campaign Builder automates repurposing into multiple assets. The platform integrates with Claude via MCP and supports 12+ import sources including YouTube, Spotify, TikTok, and Google Drive. The ecosystem also includes the Uploading Community for creator education.
Differentiator
Problem solved
Functional benefit
Brands
- Uploading Community: A free annual membership community for content creators to gain insider knowledge on building a personal brand, growing business through content, and streamlining content creation processes.
- Uploading...
Products and services
- Castmagic Platform AI-powered content operating system that converts audio and video files into transcripts, summaries, show notes, blog posts, social posts, email newsletters, and other publish-ready assets. Targeted at podcasters, YouTube creators, marketing teams, and content agencies.
- Content Pipeline Multi-brand, multi-client workspace product that lets agencies and content teams manage separate brands or clients with folders, user permissions, custom workflows, team commenting, task assignment, and approval flows from draft to publish.
- Castmagic MCP (Claude Integration)
Quantifiable outcome
- 3x content output
- +3 more outcomes
Companies that use Castmagic
Customer profileNamed customers10 records
Segments9 records
Ideal customer profiles3 records
Castmagic technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration14 records
AI capability10 records
Feature11 records
Castmagic partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered core and minor.
- Claude (Anthropic)coreCastmagic MCP (Model Context Protocol) integration allows Claude AI to access and search the entire Castmagic media library. Users can leverage Claude to draft books, courses, or lead magnets from their back-catalog of recordings. Transcripts become context that Claude can search, cite, and build from.
- YouTubecoreImport integration allowing users to import content directly from YouTube channels and videos into Castmagic for transcription and content generation.
- SpotifycoreImport integration for podcast content from Spotify, enabling seamless content repurposing workflow.
- Apple PodcastscoreImport integration for podcast content from Apple Podcasts directory.
- TikTokcoreImport integration for video content from TikTok platform.
- Instagram ReelscoreImport integration for video content from Instagram Reels.
- Google DrivecoreImport integration from Google Drive for seamless file access.
- ZoomcoreImport and transcription support for Zoom meeting recordings.
- Google MeetcoreImport and transcription support for Google Meet meeting recordings.
- VimeocoreImport integration for video content from Vimeo platform.
- TwitchcoreImport integration for video content from Twitch streams.
- LoomcoreImport integration for video content from Loom recordings.
- WistiacoreImport integration for video content hosted on Wistia platform.
- RSS FeedcoreSynced RSS feed import for automated podcast content ingestion.
- Noah Kagan (AppSumo)coreFeatured in Friends of Castmagic directory as a trusted creator. Publicly endorses Castmagic as a tool for content creation. Serves as an influential advocate and referral source.
- Rowan Cheung (The Rundown)minorFeatured creator in Friends of Castmagic directory, building influencer relationship.
- Sam Parr (My First Million)minorFeatured creator in Friends of Castmagic directory, building influencer relationship.
- FirstPromoter (Affiliate)minorAffiliate platform used for Castmagic's partner/referral program at castmagic.firstpromoter.com.
Scale indicators8 records
Recent moves6 records
Expansion highlights6 records
Castmagic competitors and assessment
Company assessmentDirect peers
- Podsqueeze: AI tool specifically built to generate show notes, transcripts, and social content from podcast episodes. Closest pure-play competitor to Castmagic's core podcast repurposing workflow.
- Otter.ai: AI meeting transcription and note-taking platform expanding into broader audio content use cases. Competes directly with Castmagic in the transcription-plus-AI-summaries category, with deeper enterprise distribution.
- Descript: AI-powered audio/video editing platform with built-in transcription and content repurposing. Most direct competitor to Castmagic, offering a more full-featured editor alongside similar transcription-to-content workflows. Named by Castmagic in its own comparison pages.
- Riverside.fm: Remote podcast and video recording platform with built-in AI transcription and clipping tools. Competes with Castmagic on the podcasters-and-creators segment and is named in Castmagic's own competitor comparisons.
- Happy Scribe: AI transcription and subtitle generation platform serving podcasters, video creators, and enterprise teams. Directly comparable transcription capability and target customer base.
- Cleanvoice AI: AI audio editing platform that removes filler sounds, generates transcripts, and creates social clips from podcasts. Directly comparable to Castmagic on the AI podcast content workflow.
- Sonix: AI transcription service with multilingual support and editing tools, used by podcasters, researchers, and content teams. Closely comparable in the AI transcription + content workflow space.
- Deciphr AI: AI-powered podcast content generation tool that produces transcripts, show notes, articles, and social posts from audio. Named as a direct competitor in Castmagic's own comparison content.
- Repurpose.io: Content repurposing and cross-platform distribution tool for creators, automating posting of video and audio content across social platforms. Comparable workflow automation adjacent to Castmagic.
- Exemplary AI: AI content repurposing platform that converts long-form audio and video into transcripts, summaries, clips, and social posts. Directly competes across Castmagic's core use cases.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Castmagic social profiles
Digital presenceCastmagic financial estimates
Financial estimateRevenue estimate
Valuation estimate
Castmagic leadership team
Management profileNumber of profiles
Profiles2 records
Castmagic funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Castmagic M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Castmagic
What does Castmagic do?
Castmagic is an AI-powered content operating system that transforms audio and video recordings into multiple ready-to-publish content assets. It delivers instant transcription in 60+ languages and uses generative AI to produce show notes, summaries, blog posts, social media posts, email newsletters, and quotes from a single recording. The platform also provides multi-brand CMS, semantic search, collaborative content pipelines, and a Claude (MCP) integration for advanced drafting.
Is Castmagic a public or private company?
Castmagic is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Castmagic founded?
Castmagic was founded in 2023. It employs 1 to 10 people.
Where is Castmagic based?
Castmagic is headquartered in Henderson, United States, in the North America region.
How does Castmagic make money?
Two revenue lines are on record. SaaS Subscription is the primary driver. The others are affiliate Program.
Who are Castmagic's main competitors?
Direct peers on record are Podsqueeze, Otter.ai, Descript, Riverside.fm, Happy Scribe, Cleanvoice AI, Sonix, Deciphr AI, Repurpose.io and Exemplary AI.
Does Castmagic have an API?
Yes. Castmagic offers a public API that enables developers to programmatically access the platform's transcription and content generation capabilities. The API documentation is available at https://api.castmagic.io/docs. Additionally, Castmagic offers a Model Context Protocol (MCP) integration with Claude, allowing users to connect their media library to Claude for searching recordings, generating citations, and building content such as launch kits, lead magnets, book drafts, and email courses. Developer documentation is at api.castmagic.io/docs.
What industry is Castmagic in?
Castmagic's product category is AI Content Repurposing Software. Its primary akta.pro industry code is HDAAACAG, Multimodal Generation (Text-Image-Video-Audio) & Creative Toolchains, with a secondary code of BPAAAKAI, Transcription & Data Capture (Audio/Video to Text). Its NAICS code is 512191 and its SIC code is 7374.