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Podcasting · head to head

Castos vs Headliner

Castos logo

Castos

Podcasting

Simple podcast hosting for WordPress sites

From
Free
Rated
-
Full reviewWebsite
Headliner logo

Headliner

Podcasting

Create social media content from audio

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Castos transcripts are metered by tier, at 10 a month on Essentials and 100 on Pro; Headliner free plan allows only one unwatermarked audiogram per month; everything else carries a Headliner watermark
  • They diverge on capability: Castos covers Unlimited hosting, Headliner covers Audio to video conversion.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Castos and Headliner actually diverge.

Attributes where Castos and Headliner differ
AttributeCastosHeadliner
Pricing modelsubscriptionfreemium
PlatformsWeb, WordpressWeb
Founded20162017

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Podcasting).

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 Headliner

  • Audio to video conversion
  • Animated waveforms
  • Automatic captions
  • Brand customization
  • Social media optimization
  • Batch processing
  • Podcast platforms
  • Social media

Both cover

  • Email services
  • Content protection
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Castos

  • Podcast hosting with unlimited episodes and downloadsnot Headliner
  • Private and subscriber-only podcastsnot Headliner
  • Automatic transcription of episodesnot Headliner
  • Republishing episodes to YouTubenot Headliner
  • WordPress-integrated podcast publishingnot Headliner

Headliner

  • Turning podcast audio into captioned audiogram videos for social medianot Castos
  • Auto transcribing episodes and burning captions into video clipsnot Castos
  • Producing branded promotional clips from full length episodesnot Castos

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

Headliner

  • Free plan allows only one unwatermarked audiogram per month; everything else carries a Headliner watermark
  • Basic plan at $9.99 per month caps unwatermarked audiograms at 10 per month
  • Free and Basic plans cap video length at 10 minutes at 1080p; 2 hour videos require the Pro plan
  • Custom watermarks and unlimited unwatermarked exports require the $25.99 per month Pro plan
  • Video upload storage is capped at 10GB on every plan including Pro

Pricing, plan by plan

Castos

Free
  • Essentials$19/month
    • unlimited podcasts/episodes
    • 10 transcripts/month
  • Growth$49/month
    • advanced analytics
    • 25 transcripts/month
  • Pro$99/month
    • video hosting
    • 100 transcripts/month
  • Premium$499/month
    • unlimited transcripts
    • dedicated account management

Headliner

Free
  • Forever FreeFree
    • Ad-supported experience
    • Unlimited free video clips
    • Unlimited captioned videos
  • Basic$9.99/month
    • Ad-free experience
    • 10 unwatermarked audiograms/month
    • Unlimited captions (10 min/project)
  • Pro$25.99/month
    • All Basic features
    • Unlimited unwatermarked videos
    • Unlimited transcription

Which should you pick?

Choose Castos if

  • You need unlimited hosting.
  • You want to start without paying.
  • You work on Web, Wordpress.
  • You also want wordpress integration.
Castos review

Choose Headliner if

  • You need audio to video conversion.
  • You want to start without paying.
  • You also want animated waveforms.
Headliner review

Questions people ask

Is Castos or Headliner better?
Neither clearly leads. Castos starts at Free and Headliner at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Castos or Headliner?
Castos starts at Free and Headliner at Free.
Does Castos or Headliner run on more platforms?
Castos runs on Web, Wordpress. Headliner runs on Web.
Can I use Castos for free?
Both have a free tier, so you can try either at no cost before committing.
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 Headliner is typically brought in for.
What can Castos do that Headliner cannot?
Castos covers Unlimited hosting, WordPress integration, Distribution, Analytics. Headliner covers Audio to video conversion, Animated waveforms, Automatic captions, Brand customization. Both handle Email services, Content protection, Web support.

Answered from the vendors’ own pages

Castos: How much does Castos cost?

Castos plans range from USD 19/month for Essentials to USD 499+/month for Premium, with annual billing offering 2 months free discount.

Source
Headliner: How much does Headliner cost?

Headliner offers Forever Free (ad-supported), Basic at $9.99/month (reduced from $14.99), and Pro at $25.99/month (reduced from $29.99).

Source
Castos: Is there a free trial for Castos?

Yes, Castos offers a 14-day free trial on the Essentials plan with no credit card required to get started.

Source
Headliner: What is included in Headliner Pro?

Headliner Pro at $25.99/month includes unlimited unwatermarked videos, unlimited transcription, unlimited captions, custom watermarks, 1080p up to 2 hours, 4-hour audio files, and priority support.

Source
Castos: How many transcripts are included per plan?

Essentials includes 10 transcripts/month, Growth includes 25, Pro includes 100, and Premium includes unlimited transcripts.

Source
Headliner: Does Headliner offer annual discounts?

Yes, annual billing offers up to 50% savings. Basic plan costs $7.99/month billed yearly, and Pro costs $19.99/month billed yearly.

Source
Castos: What are Castos add-ons and how much do they cost?

Add-ons include AI Assistant at USD 10/month and extra private subscribers at USD 50/month per 500 additional subscribers.

Source
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