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Affiliate program comparison

Buzzsprout vs Castos

Compare Buzzsprout vs Castos by commission, attribution, approval, audience fit, restrictions and current first-party source evidence.

Creator ToolsBuzzsprout
Commission
$20 for every referred paid account; the referred user also receives a $20 credit
Attribution
Account referral tracking; verify current technical terms
Model
Sale
VS
Podcasting ToolsCastos
Commission
25% on qualifying podcast-hosting spend for the first 12 months; 10% on production and…
Attribution
30 days
Model
12 Month Revenue Share
Choose Buzzsprout when

Podcast-starting guides, hosting comparisons and creator education where Buzzsprout is a realistic hosting option.

First-party source checked · September 7, 2026
Choose Castos when

Podcast educators, hosting comparisons, creator newsletters and audiences launching or migrating podcasts.

First-party source checked · September 7, 2026
Verify before you choose

Open the current program pages side by side.

Use the comparison to narrow the choice, then confirm the current qualifying event, attribution and promotion rules on each program before publishing a recommendation.

Buzzsprout

Podcast-starting guides, hosting comparisons and creator education where Buzzsprout is a realistic hosting option.

Visit Buzzsprout
Castos

Podcast educators, hosting comparisons, creator newsletters and audiences launching or migrating podcasts.

Visit Castos

Some outbound links may be affiliate links. If you sign up or purchase through one, this site may earn a commission at no extra cost to you.

Decision differences

Where the two offers actually diverge.

Only material fields that differ are shown here. Equal fields are left out so the page is easier to scan.

Commercial model
Buzzsprout

flat-sale

Castos

12-month-revenue-share

Commission
Buzzsprout

$20 for every referred paid account; the referred user also receives a $20 credit

Castos

25% on qualifying podcast-hosting spend for the first 12 months; 10% on production and launch services

Attribution
Buzzsprout

Account referral tracking; verify current technical terms

Castos

30 days

Approval
Buzzsprout

Requires a Buzzsprout account; referral link is available from the account profile

Castos

Free application; original-content publishers and creators are the intended fit

Think twice about Buzzsprout when

Affiliates must maintain an active Buzzsprout account login

Think twice about Castos when

Castos explicitly says the commission is capped at 12 months rather than lifetime recurring

Full terms

Side-by-side research table.

“Not published” means the reviewed first-party source did not expose that field clearly enough to state it as fact.

FactorBuzzsproutCastos
Current statusActiveActive
CategoryCreator ToolsPodcasting Tools
Commercial modelSale12 Month Revenue Share
Commission$20 for every referred paid account; the referred user also receives a $20 credit25% on qualifying podcast-hosting spend for the first 12 months; 10% on production and launch services
AttributionAccount referral tracking; verify current technical terms30 days
ApprovalRequires a Buzzsprout account; referral link is available from the account profileFree application; original-content publishers and creators are the intended fit
Source reviewed2026-09-072026-09-07
Best fitPodcast-starting guides, hosting comparisons and creator education where Buzzsprout is a realistic hosting option.Podcast educators, hosting comparisons, creator newsletters and audiences launching or migrating podcasts.
Buzzsprout

Strengths and checks

Reasons to consider it

  • $20 reward for each paid referred account is documented
  • The referred user also receives a $20 account credit
  • Referral link is built into the Buzzsprout account

Verify first

  • Affiliates must maintain an active Buzzsprout account login
  • The public help page does not state a cookie-duration number
  • This is closer to an account referral program than an open network marketplace offer
Read the Buzzsprout profile
Castos

Strengths and checks

Reasons to consider it

  • 25% of podcast-hosting spend for 12 months is published
  • 30-day tracking window is stated
  • Program is free to join and available to creators globally where payment is supported

Verify first

  • Castos explicitly says the commission is capped at 12 months rather than lifetime recurring
  • Paid traffic to referral links is prohibited
  • A $40 minimum payout applies
Read the Castos profile
If neither fits

Open a nearby alternative.

These suggestions come from category, audience and existing comparison relationships—not an opaque ranking.

Overlaps both audiences

Captivate

Podcast hosting comparisons, podcast-launch tutorials and creator-business content with readers choosing a hosting platform.

Compare with Buzzsprout
Overlaps both audiences

vidIQ

YouTube educators, creator-tool publishers, video-marketing sites and channels teaching YouTube workflows.

Open profile