Castmagic vs Otter.ai Comparison 2026
Castmagic turns a recorded episode into show notes, a newsletter, clips and social posts, from $19 a month billed yearly. Otter transcribes with speakers separated and search across everything you have ever recorded, from $16.99 a month, or $8.33 billed annually, and it can join a Zoom, Meet or Teams call itself. Otter is the cheaper transcript machine. Castmagic is the one that finishes the week's posts.
Turn an episode into a week of posts
Searchable transcripts of calls and recordings
At a glance
- Otter.ai starts cheaper, at $16.99.
- Only Otter.ai has a free tier.
- Castmagic bills annually only, so there is no month to try it for.
Side by side
Castmagic | Otter.ai | |
|---|---|---|
| Starting price (they differ) | From $19 | From $16.99 |
| Pricing model (they differ) | Paid subscription | Free plan, paid tiers |
| Free tier (they differ) | No | Yes |
| Billing (they differ) | Annual only | Monthly or annual |
| Free trial | Not stated | None |
| API |
Castmagic
Turn an episode into a week of posts
Castmagic takes a recorded episode and returns show notes, timestamps, clips, a newsletter and social posts from the same upload, which is the repurposing job most podcasters do by hand on a Monday. Custom prompts let you fix the house style once. Hours are a library total rather than monthly, so a long back catalogue eats a plan on import.
Only on this side
- Works with Twitch
Otter.ai
Searchable transcripts of calls and recordings
Otter sits in a meeting or takes a file and returns a transcript with the speakers separated, which is where show notes, a follow-up post or a list of clips can start. Search across everything you have ever recorded is the part people keep paying for. Three hundred free minutes a month is five hours, so a weekly interview show fits and a daily one does not.
Our note
Otter for talking, Descript for publishing. If the transcript is the product this is faster and cheaper, and if the transcript is how you edit the audio, pay for Descript instead and skip this one.
Why people weigh these two
- Otter.ai instead of Castmagic
- Otter.ai handles the transcription layer with searchable transcripts of every recording, a free tier and paid from $16.99, a fit when notes matter more than a week of posts.
- Castmagic instead of Otter.ai
- Castmagic turns a recording into a week of social posts rather than a searchable transcript archive, and it has no free tier to test against Otter's 300 minutes.
Which one should you pick
Castmagic is the right buy for a podcaster who wants finished assets rather than a transcript to build from: a newsletter draft, social posts and clips all land from the same upload. The 30-hour allowance is a library total, so a large back catalogue imported on day one uses up the plan fast.
Otter is the cheaper choice, at $8.33 a month billed annually, for anybody whose real need is a searchable archive of recordings rather than finished posts. It dials into a meeting itself, separates speakers, and lets a quote from March get found in August. Three hundred free minutes a month are enough to judge accuracy before paying anything, but writing the actual show notes is still a manual step afterward.
Common questions
- Which is cheaper?
- Otter, notably so, when billed annually: $8.33 a month against Castmagic's $19. Paid month to month Otter is $16.99, still cheaper than Castmagic's Hobby plan.
- Which one produces finished show notes and social posts?
- Castmagic. It generates show notes, a newsletter, clips and social posts from one upload. Otter produces a transcript and a short summary, not a finished set of posts.
- Which can join a live Zoom, Meet or Teams call?
- Otter. It dials into the meeting itself and records without anyone pressing a button. Castmagic works from an uploaded recording rather than joining a live call.
- Which suits a show with a large back catalogue to import?
- Otter. Its minutes refill monthly rather than counting against a fixed library total, which suits importing old episodes better than Castmagic's 30-hour library-wide cap.
Ratings are the average of reviews readers left. The facts are stated by each tool’s own listing and are not verified by CloutStack. How we make money.