Podcast & Audio Publishing · head to head
Auphonic vs Transistor

Auphonic
Podcast & Audio Publishing
Automated audio mastering and loudness processing
- From
- Free
- Rated
- -

Transistor
Podcast & Audio Publishing
Professional podcast hosting for businesses and creators
- From
- $19/month
- Rated
- -
The short version
- Only Auphonic has a free tier, so it costs nothing to try first.
- Each has a real cost: Auphonic the free tier covers 2 hours of processed audio a month; Transistor starter plan at $19 per month caps monthly downloads at 20,000
- They diverge on capability: Auphonic covers Automatic loudness optimization, Transistor covers Unlimited podcasts.
Where they differ
Only the attributes on which Auphonic and Transistor actually diverge.
| Attribute | Auphonic | Transistor |
|---|---|---|
| Starting price | Free | $19/month |
| Pricing model | freemium | subscription |
| Free tier | Yes | No |
| Founded | 2010 | 2018 |
Identical on both: platforms (Web), user rating (Not yet rated), category (Podcast & Audio Publishing).
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 Auphonic
- Automatic loudness optimization
- Noise reduction
- Audio restoration
- Intelligent processing
- API integration
- Auto-upload
- Podcast hosts
- Dropbox
Only in Transistor
- Unlimited podcasts
- Private podcasting
- Advanced analytics
- Team collaboration
- Custom branding
- API access
- Apple Podcasts
- Spotify
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Auphonic
- Automatic loudness levelling and noise reduction on podcast audionot Transistor
- Batch processing an archive of recordingsnot Transistor
- Generating transcripts and chapters from an episodenot Transistor
- Producing consistent output across multiple formats from one uploadnot Transistor
Transistor
- Hosting and distributing multiple podcasts from one accountnot Auphonic
- Running private, subscriber-only podcast feedsnot Auphonic
- Publishing podcast websites and inserting dynamic audio adsnot Auphonic
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Auphonic
- The free tier covers 2 hours of processed audio a month
- Billing is by audio duration with a 3 minute minimum per production, so many short clips cost more than the running time suggests
- Multilingual speech recognition, automatic chapters and show notes all require a paid plan
- Watch folders, batch productions and team accounts are paid features
- Free output carries an Auphonic jingle
Transistor
- Starter plan at $19 per month caps monthly downloads at 20,000
- Private podcast subscribers are capped at 50 on Starter and 500 on Professional
- Dynamic ad insertion and auto-posting to YouTube require the $49 per month Professional plan or higher
- Removing Transistor branding requires the $99 per month Business plan
- Enterprise plans above 250,000 monthly downloads start at $199 per month and require contacting the vendor
Pricing, plan by plan
Auphonic
Free- FreeFree
- 2 hours/month processing
- Basic mastering
- Download files
- Personal$10/month
- 50 hours/month
- Advanced mastering
- API access
Transistor
$19/month- Starter$19/month
- Unlimited podcasts
- 10,000 downloads/month
- Basic analytics
- Professional$49/month
- Unlimited podcasts
- 50,000 downloads/month
- Advanced analytics
- Business$99/month
- Unlimited podcasts
- 150,000 downloads/month
- Full analytics
- Enterprise$199/month
- Unlimited everything
- 300,000+ downloads
- Priority support
Which should you pick?
Choose Auphonic if
- You need automatic loudness optimization.
- You want to start without paying.
- You also want noise reduction.
Questions people ask
- Is Auphonic or Transistor better?
- Neither clearly leads. Auphonic starts at Free and Transistor at $19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Auphonic or Transistor?
- Auphonic has a free tier; the other does not. Paid plans start at Free for Auphonic and $19/month for Transistor.
- Does Auphonic or Transistor run on more platforms?
- Both run on Web, so platform support will not decide this one for you.
- Can I use Auphonic for free?
- Yes. Auphonic has a free tier, so you can try it without paying. Transistor starts at $19/month.
- What is Auphonic best used for?
- Auphonic is most often used for automatic loudness levelling and noise reduction on podcast audio, batch processing an archive of recordings, generating transcripts and chapters from an episode, producing consistent output across multiple formats from one upload. Of those, automatic loudness levelling and noise reduction on podcast audio and batch processing an archive of recordings are not what Transistor is typically brought in for.
- What can Auphonic do that Transistor cannot?
- Auphonic covers Automatic loudness optimization, Noise reduction, Audio restoration, Intelligent processing. Transistor covers Unlimited podcasts, Private podcasting, Advanced analytics, Team collaboration. Both handle Web support.
Related pages
Other head to heads
- Auphonic vs Pocketcasts
- Auphonic vs Buzzsprout
- Auphonic vs Transistor.fm
- Auphonic vs Adobe Podcast
- Auphonic vs Apple Podcasts Connect
- Auphonic vs Libsyn
- Auphonic vs Patreon
- Auphonic vs Podbean
- Auphonic vs Acast
- Auphonic vs Alitu
- Auphonic vs Audioboom
- Auphonic vs Blubrry
- Auphonic vs Captivate
- Auphonic vs Castmagic
- Auphonic vs Castos
- Auphonic vs Chartable
- Auphonic vs Cleanfeed
- Transistor vs Pocketcasts
- Transistor vs Buzzsprout
- Transistor vs Transistor.fm
- Transistor vs Adobe Podcast
- Transistor vs Apple Podcasts Connect
- Transistor vs Libsyn
- Transistor vs Patreon
- Transistor vs Podbean
- Transistor vs Acast
- Transistor vs Alitu
- Transistor vs Audioboom
- Transistor vs Blubrry
- Transistor vs Captivate
- Transistor vs Castmagic
- Transistor vs Castos
- Transistor vs Chartable
- Transistor vs Cleanfeed
