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Castos

Castos

Hostcomplex score

4.5/10
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Castos is a podcast-hosting company that sells a platform for hosting and distributing public and private podcasts. It also offers podcast production services and a WordPress plugin for publishing and managing shows.

Castos plans compared

  1. 4.5/10
    Podcasts
    Unlimited
    Downloads
    Unlimited
    Price
    $19.00/mo same price

Prices per month excl. VAT where the provider states so. The average cost includes the renewal price after the intro period. Prices checked 5 November 2026, 15:00.

All specifications

Plan Castos
GDPR Yes
Podcasts (entry plan) Unlimited
Billing Maandelijks, Jaarlijks
Support E-mail
Podcast website Yes
YouTube publishing Yes
AI tools No
Chapters Yes
Analytics Yes
Free plan No
Free trial Yes
Switching (RSS import) Yes
Dynamic ad insertion (DAI) Yes
Transcripts Yes
Distribution to platforms Apple Podcasts, Spotify, Amazon Music, Pocket Casts
Embeddable player Yes
Team members (entry plan) 1 gebruikers
Upload limit (entry plan) Unlimited
Own domain Yes
Data location / EU hosting Verenigde Staten
IAB-certified stats No
Pricing model Abonnement
Video podcasts Yes
Ad marketplace Yes
Paid subscriptions Yes
Private podcasts Yes
Listener support (donations) Yes
Downloads included (entry plan) Unlimited

About Castos

Castos, Inc. was founded in 2017 by Craig Hewitt. It grew from Hewitt’s acquisition of the Seriously Simple Podcasting WordPress plugin into a hosting platform for WordPress users and podcasters using other publishing setups. The company describes its team as fully remote.

Castos lists Wilmington, United States, as its contact address; a separate operating headquarters has not been confirmed. The company is known for podcast hosting and distribution, analytics, and its integration with WordPress through Seriously Simple Podcasting.

Castos products

Podcast hosting platform

The platform is for creators who need to host and distribute episodes. It supports public and private podcasts, podcast analytics and monetisation features. Castos lists tools such as a podcast website, an embeddable player, transcripts, chapters, video podcast support and distribution to platforms including Apple Podcasts, Spotify and Amazon Music. The plans in our comparison also list RSS importing, dynamic ad insertion and options for paid or private content.

Podcast production services

Castos Productions offers a done-for-you service covering podcast editing, marketing and publishing. It is aimed at creators who want help with production tasks as well as hosting.

Seriously Simple Podcasting for WordPress

This plugin lets WordPress users publish and manage podcasts, and it can connect to Castos hosting. It is relevant if your show is built around a WordPress website and you want podcast tools within that setup.

Servers and support

Castos lists the United States as the data location in our comparison, but specific server or data-centre locations have not been confirmed. The company offers support through a contact form and email, and says urgent issues can be emailed. Published support hours were not found.

Who Castos suits

Castos is a fit to consider if you need podcast hosting, distribution and audience tools, especially if you publish through WordPress or want private podcasting and production services. Look elsewhere if you need general-purpose web hosting, or if choosing a podcast host depends on confirmed server locations or published support hours.

Read our full Castos review for our assessment, or compare podcast providers on our podcast hosting page.

Frequently asked questions

Where is Castos based?

Castos lists Wilmington, United States, as its contact address. A separate operating headquarters has not been confirmed.

What does Castos sell?

Castos offers podcast hosting and distribution, podcast production services through Castos Productions, and the Seriously Simple Podcasting plugin for WordPress.

Does Castos offer private podcast hosting?

Yes. Castos offers hosting for private as well as public podcasts.

What billing and cancellation terms does Castos list?

Our comparison lists monthly and annual billing. Castos’s terms say subscriptions renew automatically unless cancelled; customers can cancel through account management.

Read our Castos review →

Maarten Soetens By