Blubrry vs Castos
A side-by-side look at Blubrry and Castos for podcasters: pricing, features, and where each one wins.
At a glance
| Blubrry | Castos | |
|---|---|---|
| Starting price | $15/mo | $19/mo |
| Free plan | Yes | No |
| Free trial | No | Yes |
| Best for | WordPress-based podcasters and professional creators who prioritize accurate, advertiser-trusted analytics and content ownership | WordPress site owners and multi-show podcasters who want clean hosting without overage fee anxiety |
| Founded | 2005 | - |
Key features
Blubrry
- PowerPress WordPress plugin for native podcast publishing
- IAB-certified download analytics with listener retention data
- Dynamic ad insertion and programmatic advertising
- Vid2Pod: converts YouTube playlists to audio-only podcast feeds
- AI assistant for episode planning and social media content
- Standalone statistics plan compatible with any podcast host
Castos
- Dynamic ad insertion
- Unlimited shows, episodes, and downloads on all plans
- Native WordPress integration via Seriously Simple Podcasting plugin
- Automatic YouTube republishing (Growth and above)
- Multi-language transcription in 19 languages
- Private and subscriber-only podcast support
- Customizable podcast websites
- One-click migration from other hosts
Pros and cons
Blubrry
Pros
- PowerPress is the definitive WordPress podcasting plugin
- IAB-certified analytics with genuine depth - not just download counts
- 20-year track record with no acquisition or pivot disruption
Cons
- Storage caps are low - 125MB/month on Standard is tight for weekly shows
- Interface and marketing have not kept up with modern competitors
- AI tools feel added-on rather than core to the product
Castos
Pros
- No overage fees ever - pricing does not punish growth
- Best-in-class WordPress integration
- Automatic YouTube publishing saves meaningful time for video-adjacent shows
Cons
- Interface and UX feel less refined than some newer competitors
- Transcription credits are limited by plan (10/mo on Essentials)
- Premium plan at $499/mo is a steep jump from $99/mo for enterprise features
The verdict
Choose Blubrry if
WordPress-based podcasters and professional creators who prioritize accurate, advertiser-trusted analytics and content ownership.
Blubrry is the unsexy choice that serious podcasters often land on after trying flashier alternatives. The analytics are genuinely good - IAB-certified, detailed listener retention, device and geo data - and PowerPress remains the gold standard for WordPress podcast publishing.…
Choose Castos if
WordPress site owners and multi-show podcasters who want clean hosting without overage fee anxiety.
The no-overage-fees model is genuinely reassuring - a lot of podcast hosts will surprise you with a bill when you go viral, and Castos does not do that. The WordPress integration is the tightest in the industry; if your show…