Spreaker is a podcast hosting platform with a built-in live broadcasting feature and a large in-app listener community. If you’re looking for a straightforward host focused on clean publishing, professional analytics, and owning your own feed without per-tier upload restrictions, Castos is a solid alternative worth considering.
Castos Features Compared To Spreaker
Here's how Castos compares to Spreaker for hosting, publishing, and growing your podcast.
Flat-Rate, Unlimited Hosting
Castos
Unlimited uploads and storage on every plan — no monthly hour caps or per-episode limits. Essentials starts at $19/month.
Spreaker
Spreaker uses tiered plans with limits on monthly upload time per tier. Exceeding your tier's limit requires upgrading to the next plan.
WordPress-Native Publishing
Castos
Castos owns and maintains Seriously Simple Podcasting, the official WordPress podcasting plugin. Manage episodes, publish, and view analytics without leaving WordPress.
Spreaker
No native WordPress plugin. Episodes are managed in Spreaker's dashboard and embedded in WordPress via player codes.
IAB-Certified Analytics
Castos
IAB-aligned analytics with per-episode breakdowns, geographic data, device and platform reporting — available on all plans.
Spreaker
Analytics vary by plan tier. More detailed stats are available on higher-tier plans.
Private & Premium Podcasting
Castos
Private and premium podcasting is available on all Castos plans. Subscriber caps scale with plan tier (Essentials to Pro).
Spreaker
Private podcasting features are generally limited to higher-tier or paid plans on Spreaker.
Free White-Glove Migration
Castos
Castos migrates your audio, show notes, and RSS feed for free. Your existing subscribers keep receiving episodes without interruption.
Spreaker
No equivalent free migration service. Moving a show to or from Spreaker requires manual effort or self-service RSS import.
Hosting That Doesn’t Penalize Growth
Spreaker’s tiered plans tie your monthly costs to how much audio you upload. A longer episode, a more frequent publishing schedule, or a second show can push you into a higher tier. Castos takes a different approach: every plan includes unlimited uploads and unlimited storage, so your hosting cost stays the same whether you publish once a week or daily across multiple shows.
If you run a network, a branded company podcast, or simply plan to increase your publishing frequency, flat-rate pricing removes a variable that otherwise requires ongoing monitoring.
Own Your Feed and Your Audience
One concern when choosing a podcast host is platform dependency. Castos gives you a portable RSS feed you can take anywhere, and the Seriously Simple Podcasting plugin means your podcast lives on your own WordPress site — not just on a third-party platform. Your show notes, episode archive, and analytics data stay with you.
For WordPress-based creators, this also means a simpler publishing workflow: upload, write notes, and publish from the same dashboard you already use for your website.