Castos vs RSS.com
A side-by-side look at Castos and RSS.com for podcasters: pricing, features, and where each one wins.
At a glance
| Castos | RSS.com | |
|---|---|---|
| Starting price | $19/mo | $12/mo |
| Free plan | No | Yes |
| Free trial | Yes | No |
| Best for | WordPress site owners and multi-show podcasters who want clean hosting without overage fee anxiety | New podcasters who want to launch for free with no storage or episode limits and upgrade when they are ready to monetize |
Key features
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
RSS.com
- AI transcription
- Unlimited episode uploads and audio storage on free tier
- Automatic distribution to Spotify, Apple Podcasts, YouTube, Amazon Music
- Podcast website builder
- Dynamic ad insertion (paid plans)
- Audio-to-video conversion (paid plans)
- Multi-user team collaboration
- Listener donations and Value for Value payments
Pros and cons
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
RSS.com
Pros
- Most generous free tier in hosting - truly unlimited episodes and storage
- Paid plans are among the most affordable in the category
- Strong 4.95-star rating across 3,100+ reviews
Cons
- Free tier limits analytics to a 30-day window
- Less community, documentation, and ecosystem depth than older competitors
- Dynamic ad insertion and advanced features locked behind paid tiers
The verdict
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…
Choose RSS.com if
New podcasters who want to launch for free with no storage or episode limits and upgrade when they are ready to monetize.
The free tier at RSS.com is real and meaningfully more generous than Buzzsprout's - no upload caps, no expiring episodes. That matters for podcasters who publish infrequently or are just getting started. The paid tiers are also reasonably priced at…