Transistor.fm
Transistor.fm is a Chicago-based SaaS podcast hosting and analytics platform serving independent creators, agencies, and businesses, offering unlimited audio and HLS video hosting, private podcasts, dynamic ads, and distribution to 20+ directories via tiered subscriptions from $19 to $199+/month.
- Company typePrivate
- Founded2017
- HeadquartersChicago, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Transistor.fm does
Transistor.fm is a podcast hosting and analytics platform founded in 2017 and headquartered in Chicago, operating as Transistor Inc. The platform enables creators to upload, store, and distribute audio and video podcast episodes via RSS feeds to 20+ directories including Apple Podcasts, Spotify, YouTube, Pocket Casts, and Overcast. Core technology is built around HLS video streaming, RSS feed distribution, and DigitalOcean Spaces for media storage, with modular add-ons covering private podcasts (per-subscriber RSS feeds), dynamic ad insertion, podcast website generation, embeddable players, and AI-powered transcription.
The product is offered through a four-tier subscription structure: Starter ($19/month, 20K downloads), Professional ($49/month, 100K downloads with dynamic ads), Business ($99/month, 250K downloads with branding removal), and custom Enterprise plans ($199+/month for 250K+ downloads or 3,000+ private subscribers). Annual billing offers two months free across all tiers. A 14-day free trial and self-serve signup drive a product-led acquisition motion, complemented by sales-led enterprise engagement for high-volume agencies and podcast networks.
Transistor targets independent podcasters, podcast agencies, businesses using private podcasts for internal communications, content creators with paid memberships, and enterprise marketing teams. Distribution is entirely digital, with customers signing up via the company website and managing shows through a web dashboard. The company maintains integration partnerships with Apple Podcasts Subscriptions, Zapier, PayPal, Podia, Memberful, MailChimp, ConvertKit, and Drip, and supports a Python-based Analytics API. Headcount is reported at 1-10 employees, and no external funding rounds have been disclosed.
Transistor.fm firmographics
Firmographics- Name
- Transistor.fm
- Legal name
- Transistor Inc.
- Website
- https://transistor.fm
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Transistor.fm is a Chicago-based SaaS podcast hosting and analytics platform serving independent creators, agencies, and businesses, offering unlimited audio and HLS video hosting, private podcasts, dynamic ads, and distribution to 20+ directories via tiered subscriptions from $19 to $199+/month.
- Ownership category
- akta.pro rank
Transistor.fm industry classification
Industry- Product category
- Podcast Hosting
- NAICS
- Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers (51621)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Podcast Hosting & Distribution Platforms (MPAIADAB)
- akta.pro secondary industries
- Podcast Hosting, Distribution & Listening Platforms (BPAMAJAD), Podcast Hosting & Enterprise Solutions (Private/Branded Podcasts) (MPACADAF)
Keywords
Where Transistor.fm is headquartered
LocationHeadquarters
- HQ city
- Chicago
- HQ country
- United States
- HQ region
- North America
Markets served
Transistor.fm business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales
Revenue model
- Subscription Plans: Monthly and annual subscription tiers providing podcast hosting, storage, bandwidth, and feature access based on download limits and private subscriber capacity. Annual plans offer 2 months free (12 months for price of 10). Upsell from Starter to Professional ($19 to $49) and Business ($99) tiers with increasing download limits and features.
- Enterprise Plans: Custom pricing for customers requiring more than 250,000 downloads per month or more than 3,000 private podcast subscribers, starting at $199+/month
- Transcription Add-ons: Optional transcription services at 5 hours/month or 20 hours/month as add-on purchases
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Starter - Entry tier for individual podcasters with essential features |
| Subscription | Annual | Starter Annual - Discounted annual pricing |
| Subscription | Monthly | Professional - Mid-tier with dynamic ads and increased limits |
| Subscription | Annual | Professional Annual - Discounted annual pricing |
| Subscription | Monthly | Business - High-volume tier with brand removal |
| Subscription | Annual | Business Annual - Discounted annual pricing |
| Subscription | Multi-year contract | Enterprise - Custom high-volume pricing |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Transistor.fm product offering
Product offeringCore offering
Transistor.fm is a podcast hosting and analytics SaaS platform that lets creators, brands, and organizations upload audio and video podcast episodes, generate RSS feeds, distribute to 20+ podcast directories with one click, host private member-only feeds, insert dynamic ads, transcribe episodes with AI, and access detailed listener analytics through a web dashboard and Python API. The platform is sold via tiered subscriptions (Starter, Professional, Business, Enterprise) with a 14-day free trial and is used by individual podcasters, agencies managing multiple client shows, and enterprise marketing and internal-comms teams.
Product overview
Transistor.fm is a podcast hosting and analytics platform organized as a core hosting product with modular add-ons and supplementary free tools. The core product provides unlimited podcast hosting, RSS feed generation, and distribution to podcast directories. Key add-on modules include Video Podcast Hosting (HLS-based), Private Podcasts (with unique per-subscriber RSS feeds), Podcast Analytics Software, Podcast Website Builder, Network Websites, Embeddable Player, Dynamic Ads (pre/mid/post-roll insertion), AI Transcription (automatic speech-to-text), and Apple Podcasts Subscriptions integration for monetization. The platform is offered through four pricing tiers: Starter ($19/mo), Professional ($49/mo), Business ($99/mo), and custom Enterprise plans. Transistor also provides free tools including Free Podcast Intro Music (38 royalty-free tracks), Podcast Score Tool (Podcasting 2.0 analysis), Apple Podcasts Preview Tool, Episode Artwork Generator, and a Free Podcast Website Builder. A Vendors Directory marketplace connects users with podcast industry service providers, and a Podcast Website Gallery showcases customer website examples.
Differentiator
Problem solved
Functional benefit
Products and services
- Podcast Hosting Platform SaaS platform that lets creators, brands, and organizations upload audio and video podcast episodes, generate RSS feeds, distribute to Apple Podcasts, Spotify, YouTube, Pocket Casts, Overcast, Amazon Music, and 20+ other directories with one click, host private member-only feeds, insert dynamic ads, transcribe episodes with AI, and access detailed listener analytics through a web dashboard and Python API. Sold via tiered subscriptions with a 14-day free trial.
- Free Podcast Intro Music Free library of 38 royalty-free intro and outro theme music tracks available for download in MP3 or WAV format, licensed under Creative Commons Attribution-ShareAlike 4.0 International, offered to podcasters as a standalone free resource.
- Podcast Score Tool Free standalone tool that analyzes a podcast for Podcasting 2.0 feature adoption, showing which modern features (such as transcripts, chapters, value4value, and funding) are being used and which are not yet implemented.
- Apple Podcasts Preview Tool Free standalone tool that lets podcasters preview their podcast cover art and listing in Apple Podcasts before submission by entering a topic and uploading artwork to see how it appears in iTunes.
- Episode Artwork Generator Free standalone tool that lets podcasters create podcast episode artwork using professional templates and designs, hosted at art.transistor.fm.
- Free Podcast Website Builder Standalone free service at freepodcastwebsites.com that lets podcasters generate a free podcast website with multiple design options, offered independently of the paid Transistor.fm hosting subscriptions.
Quantifiable outcome
- 14-day free trial with no credit card required for immediate onboarding
- +1 more outcomes
Companies that use Transistor.fm
Customer profileNamed customers13 records
Segments5 records
Ideal customer profiles4 records
Transistor.fm technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration9 records
AI capability2 records
Feature10 records
Transistor.fm partnerships and signals
Strategic signalScale indicators3 records
Recent moves6 records
Expansion highlights6 records
Transistor.fm competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key highlights7 records
Customer concentration
Transistor.fm social profiles
Digital presenceTransistor.fm financial estimates
Financial estimateRevenue estimate
Valuation estimate
Transistor.fm leadership team
Management profileNumber of profiles
Profiles2 records
Transistor.fm funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Transistor.fm M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Transistor.fm
What does Transistor.fm do?
Transistor.fm is a podcast hosting and analytics SaaS platform that lets creators, brands, and organizations upload audio and video podcast episodes, generate RSS feeds, distribute to 20+ podcast directories with one click, host private member-only feeds, insert dynamic ads, transcribe episodes with AI, and access detailed listener analytics through a web dashboard and Python API. The platform is sold via tiered subscriptions (Starter, Professional, Business, Enterprise) with a 14-day free trial and is used by individual podcasters, agencies managing multiple client shows, and enterprise marketing and internal-comms teams.
Is Transistor.fm a public or private company?
Transistor.fm is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Transistor.fm founded?
Transistor.fm was founded in 2017. It employs 1 to 10 people.
Where is Transistor.fm based?
Transistor.fm is headquartered in Chicago, United States, in the North America region.
How does Transistor.fm make money?
Three revenue lines are on record. Subscription Plans are the primary driver. The others are enterprise Plans and transcription Add-ons.
Does Transistor.fm have an API?
Yes. Transistor offers an Analytics API that provides programmatic access to podcast download statistics and analytics data. The API allows developers to retrieve episode performance metrics, subscriber counts, listener trends, and data segmented by listening apps. API Access is included in the Starter plan tier. Developer documentation is at developers.transistor.fm.
What industry is Transistor.fm in?
Transistor.fm's product category is Podcast Hosting. Its primary akta.pro industry code is MPAIADAB, Podcast Hosting & Distribution Platforms, with a secondary code of BPAMAJAD, Podcast Hosting, Distribution & Listening Platforms. Its NAICS code is 51621 and its SIC code is 7370.