Substack vs Podcastle
Side-by-side comparison of Substack and Podcastle.
Newsletter publishing and monetization in one place
Record, edit, and publish podcasts in browser
What they are
Substack
Substack is a publishing platform where writers host email newsletters and charge subscribers a recurring fee. Independent journalists, essayists, and niche experts use it to build direct audiences without relying on ad revenue. The platform handles payments, delivery, and a basic website automatically. Substack takes a 10% cut of paid subscription revenue on top of stripe fees, which becomes a real cost as an audience grows.
Podcastle
Podcastle, recently rebranded as Async, is a browser-based audio and video production platform aimed at podcasters and solo creators. It handles remote recording, AI-powered noise removal, transcription-based editing, and voice cloning in one workspace. The free tier covers basic recording but caps exports and AI features. Paid plans start around $11.99 per month, making it competitive with dedicated tools like Descript for audio-first workflows.
if you need hosting and monetization. It has a usable free tier to start with.
- +Free to start with no upfront cost
- +Built-in payment processing removes the need for a separate tool
- +Readers can comment and respond, creating light community features
if you need video editing and transcription. It has a usable free tier to start with.
- +No software install required; works entirely in a browser
- +AI noise removal and audio enhancement are genuinely useful for home studios
- +Text-based editing lets you cut audio by deleting transcript words
Which to choose
Substack and Podcastle both cover hosting, so this is a real either-or for some teams. The right pick depends on which one's wider feature set and pricing fit how you work.
Read the full reviews for Substack and Podcastle.
Pricing checked 3 Jun 2026.