Podcast & Audio Publishing · head to head
Castos vs Mailgun

Castos
Podcast & Audio Publishing
Simple podcast hosting for WordPress sites
- From
- $13/month
- Rated
- -
The short version
- Each has a real cost: Castos transcripts are metered by tier, at 10 a month on Essentials and 100 on Pro; Mailgun free plan caps at 100 emails per day
Where they differ
Only the attributes on which Castos and Mailgun actually diverge.
Identical on both: free tier (No), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Castos
- Unlimited hosting
- WordPress integration
- Distribution
- Analytics
- Monetization
- Email marketing
- WordPress
- All podcast platforms
Only in Mailgun
Nothing recorded that Castos does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Castos
- Podcast hosting with unlimited episodes and downloadsnot Mailgun
- Private and subscriber-only podcastsnot Mailgun
- Automatic transcription of episodesnot Mailgun
- Republishing episodes to YouTubenot Mailgun
- WordPress-integrated podcast publishingnot Mailgun
Mailgun
No use cases recorded yet. See the Mailgun review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Castos
- Transcripts are metered by tier, at 10 a month on Essentials and 100 on Pro
- Private podcast subscribers are capped, at 100 on Essentials and 500 on Pro
- Video hosting and the uptime SLA require the Pro tier at $99 a month
- SSO and a dedicated account manager are Premium only, from $499 a month
- Team seats are limited by tier, at 5 on Growth and 10 on Pro
Mailgun
- Free plan caps at 100 emails per day
- Basic plan starts at $15/mo for 10,000 emails then overages from $1.80 per 1,000; Foundation and Scale plans discount overage rates but still meter every email beyond the included volume
- Foundation ($35/mo) and Scale ($90/mo) plans are free for the first month only, then bill at full price
Pricing, plan by plan
Castos
$13/month- Podcaster$13/month
- Unlimited hosting
- Automatic distribution
- Basic analytics
- Professional$29/month
- All Podcaster features
- Advanced analytics
- Email marketing
Mailgun
On requestNo published plan breakdown. See the Mailgun review.
Which should you pick?
Choose Castos if
- You need unlimited hosting.
- You work on Web, Wordpress.
- You also want wordpress integration.
Choose Mailgun if
Nothing in the data separates Mailgun from Castos on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Castos or Mailgun better?
- Neither clearly leads. Castos starts at $13/month and Mailgun at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Castos or Mailgun?
- Castos starts at $13/month and Mailgun at On request.
- Does Castos or Mailgun run on more platforms?
- Castos runs on Web, Wordpress. Mailgun runs on Web.
- What is Castos best used for?
- Castos is most often used for podcast hosting with unlimited episodes and downloads, private and subscriber-only podcasts, automatic transcription of episodes, republishing episodes to youtube. Of those, podcast hosting with unlimited episodes and downloads and private and subscriber-only podcasts are not what Mailgun is typically brought in for.
- What can Castos do that Mailgun cannot?
- Castos covers Unlimited hosting, WordPress integration, Distribution, Analytics.
Related pages
Other head to heads
- Castos vs Pocketcasts
- Castos vs Buzzsprout
- Castos vs Transistor.fm
- Castos vs Adobe Podcast
- Castos vs Apple Podcasts Connect
- Castos vs Libsyn
- Castos vs Patreon
- Castos vs Podbean
- Castos vs Transistor
- Castos vs Acast
- Castos vs Alitu
- Castos vs Audioboom
- Castos vs Auphonic
- Castos vs Blubrry
- Castos vs Captivate
- Castos vs Castmagic
- Castos vs Chartable
- Castos vs Cleanfeed
- Castos vs Wrike
- Castos vs Buffer
- Castos vs Hootsuite
- Castos vs Moz
- Castos vs Ahrefs
- Castos vs Customer.io
- Castos vs Instapage
- Castos vs Iterable
- Castos vs Leadpages
- Castos vs MoEngage
- Castos vs Postmark
- Castos vs Typeform
- Castos vs Unbounce
- Castos vs Vimeo
- Mailgun vs Pocketcasts
- Mailgun vs Buzzsprout
- Mailgun vs Transistor.fm
- Mailgun vs Adobe Podcast
- Mailgun vs Apple Podcasts Connect
- Mailgun vs Libsyn
- Mailgun vs Patreon
- Mailgun vs Podbean
- Mailgun vs Transistor
- Mailgun vs Acast
- Mailgun vs Alitu
- Mailgun vs Audioboom
- Mailgun vs Auphonic
- Mailgun vs Blubrry
- Mailgun vs Captivate
- Mailgun vs Castmagic
- Mailgun vs Chartable
- Mailgun vs Cleanfeed
- Mailgun vs Wrike
- Mailgun vs Buffer
- Mailgun vs Hootsuite
- Mailgun vs Moz
- Mailgun vs Ahrefs
- Mailgun vs Customer.io
- Mailgun vs Instapage
- Mailgun vs Iterable
- Mailgun vs Leadpages
- Mailgun vs MoEngage
- Mailgun vs Postmark
- Mailgun vs Typeform
- Mailgun vs Unbounce
- Mailgun vs Vimeo

