OnPodium vs Substack: 10% of Your Revenue Forever, or $39/Month Flat?
Substack has popularized the paid newsletter model. Writers, journalists, and some podcasters use it to offer free and premium subscriptions. The platform is free to start — Substack takes 10% of your paid subscription revenue (plus Stripe's payment processing fees) instead of charging a monthly fee.
For podcasters exploring paid content, the 10% commission model deserves scrutiny. As your revenue grows, that commission scales with it — forever. OnPodium offers unlimited email, podcast hosting, a professional website, and zero-commission selling for a flat $39/month. No revenue share. No scaling fees.
Feature-by-Feature Comparison
| Feature | OnPodium | Substack |
|---|---|---|
| Monthly price | $39/mo flat | Free (10% revenue share) |
| Commission on sales | 0% | 10% of paid subscriptions |
| Subscribers | Unlimited | Unlimited (free tier) |
| Email sends | Unlimited | Unlimited |
| Podcast hosting | Unlimited | Basic (no analytics depth) |
| Podcast website | Professional, immersive | Substack-branded page |
| Product selling | Courses, memberships, digital | Paid subscriptions only |
| Branding | Fully custom, your domain | Substack subdomain style |
| Custom development | Included | Fixed templates |
The 10% Tax: Small at First, Expensive at Scale
Substack's pitch is appealing: no upfront cost, we only make money when you do. The reality is that 10% becomes significant fast. If you have 200 subscribers paying $10/month, that is $2,000/month in revenue — Substack takes $200. Per year, that is $2,400 in commissions. With 500 paid subscribers at $10, Substack takes $6,000/year.
OnPodium charges $39/month regardless of revenue. That is $468/year. At $2,000/month in revenue, you keep $1,932 more per year on OnPodium. At $5,000/month, the difference is $5,532/year. The more successful you become, the more Substack costs — while OnPodium stays the same.
Compare this economics with similar commission-based platforms: Patreon takes 5–12%, Gumroad takes 10%, and Memberful takes 4.9–10%. OnPodium's flat fee means your margins improve as you grow, not shrink.
Your Brand vs Substack's Brand
Every Substack publication lives on yourname.substack.com (custom domains are available but the design remains Substack's). The reading experience looks like Substack, feels like Substack, and promotes Substack's network — including recommending other writers at the bottom of your posts. Your subscribers are partially Substack's audience, not solely yours.
OnPodium gives you a fully branded experience on your own domain. Your website reflects your podcast's identity — with video backgrounds, custom layouts, and immersive design. No platform branding, no recommendations to competitors. Your audience stays yours.
Podcast Hosting: Afterthought vs Core Feature
Substack added podcast hosting, but it is clearly secondary to the platform's written content focus. Audio analytics are basic, there is no advanced distribution management, and the listening experience is embedded within the newsletter format rather than a dedicated podcast player.
OnPodium was built for podcasters from the ground up. Unlimited storage and bandwidth, automatic episode page generation, full RSS feed control for distribution to Apple Podcasts, Spotify, and every directory. Your podcast is the center of the platform, not an add-on. Compare this with other hosting alternatives.
Keep 100% of Your Revenue
OnPodium charges $39/mo. Not 10% of every dollar you earn. Email, hosting, website, selling — all included.
Start Free 14-Day TrialThe Bottom Line
Substack is built for writers who want to monetize newsletters. Podcasters who choose Substack get basic hosting, limited branding, and a permanent 10% tax on every subscriber payment. OnPodium delivers the full podcast business stack — hosting, website, email, selling — for $39/month flat and zero commissions. The math speaks for itself. See full pricing. Try it free for 14 days.