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Castos vs Libsyn

Price, free plan and alternatives, side by side

The comparison in short

Cheapest per year

Libsyn

$96/yr

49% less than Castos

Who has a free plan
  • Castosno free plan
  • Libsynno free plan
Easiest to rebuild

Castos, Libsyn

Worth subscribing

On price, Libsyn wins.

Side-by-side comparison

APPLICATIONCastosAudio & videoLibsynAudio & video
Monthly billing$19/moStarter$8/moBare essentials ($8 plan)
Per year$190/yrannual plan · −17%$96/yr
Billing modelFlat subscriptionFlat subscription
Free tierno free tierno free tier; every paid plan has a 30-day trial requiring a card
Additional costsAn extra 500 private subscribers costs $50/month; AI Assistant costs $10/month; exceeding a private-subscriber limit can automatically move the account to the next tier; after cancellation hosted files become unavailable.Plans meter newly uploaded audio each month; advanced professional features and enterprise service are custom-priced.
Can you rebuild it?Worth subscribingnot a true replacement; consolation build in one to two daysWorth subscribingnot a true replacement; consolation build in one to two days
Free alternatives+2
Checked on10/20/202610/20/2026
Buy on the official siteBuy View app pageBuy View app page

The free plan compares up to 2 apps. Pro compares up to 4. See plans →

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Total cost over up to 3 years, for your team

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Also compare with

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Prices from each app’s latest check; confirm on the official site before buying.