

⚡ Quick Verdict:
- 価格: Podcastle starts at $11.99/month with a free plan. Castr pricing starts at $12.5/month.
- 最適な用途: Podcastle for podcasting and recording editing. Castr for ライブストリーミング to multiple platforms.
- 主な違い: Podcastle records and edits audio content. Castr is a live streaming platform built on Akamai CDN.
- Our pick: Podcastle for most creators. It handles audio and video recording in one web based platform.

Podcastle and Castr both work with audio and video.
But they solve two different problems.
Podcastle helps you record, edit, and publish a ポッドキャスト.
Castr helps you broadcast a live stream to many sites at once.
One is a podcast tool. The other is streaming software.
This guide shows which one fits your work.
概要
This Podcastle vs Castr comparison covers pricing, features, and ease of use.
We also break down who each tool works best for.
Our writers spent hands-on time with both apps.
Those notes appear in the “What Our Team Noticed” sections below.
Other sources include published specs, documentation, and G2 reviews.
Podcastleとは何ですか?
Podcastle is an all-in-one app for making audio content and video content.
It lets you record, edit, enhance, transcribe, and publish in one place.
The platform enables podcasters to work with unmatched simplicity.
Podcastle records remote interviews in studio quality.
Each guest is saved on separate tracks for clean editing.
No fancy equipment required to start your own podcast. You also skip Skype or a separate call app for remote interviews.

ポッドキャスト
Record audio and video in studio quality. Magic Dust cleans up sound quality fast. A free plan lets you test it first.
Podcastleの価格
2026年のPodcastleの料金は以下の通りです。詳しく見ていきましょう。
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | 月額0ドル | Testing basic plan features |
| 不可欠 | 月額11.99ドル | New solo podcasters |
| プロ | 月額23.99ドル | Regular podcast episodes |
| 仕事 | 月額39.99ドル | Teams and other creators |
Pricing verified June 2026.

無料トライアル: Yes. The free plan needs no credit card required to start.
返金保証: Podcastleは新規登録者向けに7日間の返金保証を提供しています。
📌 注記: Higher tiers raise your storage, transcription hours, and export limits. The free plan caps recording time, so test on a real project first.
⚠️ 警告: G2 reviews flag a confusing cancellation flow. Some users were charged after they tried to cancel. Cancel well before renewal to lower this risk.
Podcastleの主なメリット
Here’s what makes Podcastle worth considering:
- スタジオ品質の録音: Podcastle records up to 4K video and lossless WAV audio per guest. Remote interviews sound local, not laggy.
- マジックダストAI: This tool handles AI powered audio processing. It balances levels and cuts background noise in one click.
- Full Video Editor: The built-in video editor trims clips and adds キャプション. You edit the entire podcast without leaving the app.
- Music and Sound: A library of over 7,000 professional music tracks and sound effects ships free with editing.
- AI音声: Revoice turns 文章 into ai generated voices. You also get a 名簿 of vibrant AI voices for narration.
- 転写: Transcribe up to 10 hours of audio. Turn an audio file into show notes fast.
- 無料で始められます: A free plan lets beginners create audio content with no upfront cost.

What Our Team Noticed
私たちの 作家 signed up for Podcastle and recorded a few test episodes. Here’s what stood out from that hands-on time:

Watch our writer walk through the workflow below.
Podcastleのメリットとデメリット
✅ メリット
- High-quality audio recording with easy editing tools
- Magic Dust improves sound quality in one click
- Very user friendly for beginners with no editing experience
- 無料プランあり(クレジットカード不要)
❌ デメリット
- Small storage caps on lower tiers, such as 5GB on Storyteller
- 一部のユーザーから、録画の不具合やファイルの消失が報告されている。
- Cancellation process is confusing and slow to refund
Castrとは何ですか?
Castr is a live streaming platform for broadcasters and businesses.
It lets you live stream to multiple platforms at the same time.
You can broadcast to Facebook, ユーチューブ, Twitch, and custom RTMP sites.
Castr connects to an encoder like OBS through its dashboard.
It runs on the Akamai CDN for stable video delivery and solid account 安全. For example, sports and entertainment creators lean on it for livestreaming.
This keeps live streams smooth with low latency and less buffering.

カストル
Stream to 30+ platforms at once. Built on Akamai CDN for stable, high-quality video streaming. A 7-day free trial lets you explore it.
Castrの価格
Here’s what Castr pricing looks like in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| スターター | 月額12.5ドル | New creators testing live video streaming |
| 標準 | 月額33.5ドル | Regular livestreams with paywall access |
| プロ | 月額62.5ドル | Growing broadcast media channels |
| プレミアム | 月額104.5ドル | High-traffic streaming with more bandwidth |
| ウルトラ | 月額250ドル | Large media production teams |
Pricing verified June 2026.

無料トライアル: Yes. Castr offers a 7-day free trial on the Starter plan with limited bandwidth and storage.
返金保証: You can upgrade or downgrade plans anytime. There is no long contract or commitment.
📌 注記: Plans differ by concurrent streams, multistream destinations, bandwidth, and video storage. Higher tiers add more TB upfront bandwidth for big audiences.
⚠️ 警告: Cloud recording storage lasts about 3 days. Download files you want to keep before they expire.
Key Benefits of Castr
Here’s what makes Castr worth considering:
- マルチストリーミング: Castr live streaming sends one feed to over 30 sites at once, including Facebook pages and YouTube.
- Akamai Delivery: Built on Akamai CDN, it uses adaptive bitrate to match different internet speeds and reduce buffering.
- クラウドレコーディング: Get unlimited cloud recording up to 72 hours, stored for a maximum of 3 days.
- 収益化: The Paywall Standard plan and up lets you charge viewers and run in-stream advertising.
- Flexible Inputs: Stream RTSP IP cameras, use an HLS URL for live and on demand, or schedule pre recorded videos.
- Embed Anywhere: Drop the player on your own website or other sites and manage everything from one dashboard.

What Our Team Noticed
Our writer set up Castr with OBS and ran a few test live streams. G2 reviewers describe the uptime as amazing compared with peer tools. Here’s what stood out from that hands-on time:

Castr Pros & Cons
✅ メリット
- Streams to many platforms at once without glitches
- Responsive customer service team with live chat
- Reliable Akamai CDN with minimal ダウンタイム
- Simple, transparent pricing you can upgrade anytime
❌ デメリット
- No recording or editing tools for a podcast
- Cloud recordings expire after about 3 days
- Needs separate encoder software like OBS to run
機能比較
Ready to dive into a detailed comparison of Podcastle vs Castr?
We’ll explore the core elements that separate these two tools so you can match each one to your needs.
| 特徴 | ポッドキャスト | カストル |
|---|---|---|
| 開始価格 | 月額11.99ドル | 月額12.5ドル |
| 無料プラン | ✅ | ❌(7日間無料トライアル) |
| Audio & Video Recording | ✅ | ❌ |
| ライブストリーミング | ❌ | ✅ |
| AIによる音声強化 | ✅ 魔法の粉 | ❌ |
| Multistream to 30+ Sites | ❌ | ✅ |
| 転写 | ✅ Up to 10 hrs | ❌ |
| Paywall / Monetization | ❌ | ✅ |
| 最適な用途 | ポッドキャスティング | ライブストリーミング |
1. Recording and Capture
ポッドキャスト: The Recording Studio captures remote interviews in studio quality. Each speaker is saved on separate tracks, up to 4K video and lossless WAV audio. This makes audio and video recording clean for group recordings.

カスター: Castr does not record a podcast on its own. It captures a live stream from your encoder instead. You point OBS at Castr, and it stores the broadcast as a cloud recording for later use.
⚠️ 警告: If you want to record audio and edit episodes, Castr alone won’t do it. You need a podcast tool like Podcastle for that.
2. Editing and Post-Production
ポッドキャスト: The multi-track audio editor handles trimming, fades, and auto leveling. You get over 7,000 professional music tracks and sound effects. The whole editing process happens inside one app, so you can record edit and ship in a single sitting.

カスター: Castr has no editing suite. It is streaming software, not an audio track editor. Any recording editing has to happen in another program after the broadcast ends.
3. AI Tools and Audio Cleanup
ポッドキャスト: Magic Dust is the headline AI feature. It applies AI powered audio processing to balance levels and cut background noise. It also offers 1-click silence removal plus echo and noise cancellation. Reviewers call it a major help for improving sound quality and adding a professional studio touch.

カスター: Castr’s focus is delivery, not cleanup. It uses adaptive bitrate to protect audio quality across slow connections. But it has no AIツール to fix or enhance a recorded audio file.
4. AI Voices and Text-to-Speech
ポッドキャスト: Revoice turns text into speech using AI. You can clone your own 声 or pick from vibrant AI voices. This helps fix a mistake without a full re-record, which beats most user error fixes.

カスター: Castr offers no text-to-speech or 音声クローン. It is built for broadcasting live, not generating voice from text.
5. Multistreaming and Distribution
ポッドキャスト: Podcastle exports finished files for you to publish content to other platforms. It does not stream live to social sites. Its Hosting Hub helps you publish podcast episodes and share an audio file. Each show gets a dedicated Podcastle page that listeners can follow.

カスター: This is Castr’s strength. One feed reaches Facebook, YouTube, Twitch, and custom RTMP at once. A failover ingest keeps the broadcast alive if a primary stream drops.
6. Transcription and Text
ポッドキャスト: Transcribe up to 10 hours of audio into text. This makes show notes and captions quick to build from your audio files.
カスター: Castr has no transcription. It focuses on the live stream and video hosting side instead.

7. Monetization and Hosting
ポッドキャスト: Podcastle hosts and distributes your show. It is used by creators feeding major podcast networks. But it has no built-in paywall to charge listeners directly.
カスター: Castr adds a paywall and in-stream advertising for video on demand. You can build custom video galleries and reach OTT platforms like Roku and Apple TV.

8. 使いやすさ
ポッドキャスト: Beginners who found Podcastle call it remarkably easy to learn. The web based platform needs no install. Many users with no editing background publish a first episode the same day.
カスター: Castr’s dashboard is clean, but you still set up an encoder first. You collect a stream key and URL from each social platform. That extra step adds a small learning curve for new broadcasters.

9. 価格設定とコスト
料金プランを並べて比較してみましょう。
| プラン | ポッドキャスト | カストル |
|---|---|---|
| 無料/トライアル | Free plan ($0) | 7日間無料トライアル |
| エントリ | 月額11.99ドル | 月額12.5ドル |
| 中 | 月額23.99ドル | $33.5–$62.5/month |
| トップ | 月額39.99ドル | $250/month (Ultra) |
ポッドキャスト: Podcastle stays cheaper across the board. A true free plan and an $11.99 entry tier make it friendly for solo creators on a budget.
カスター: Castr pricing climbs fast as you add bandwidth and concurrent streams. The top Ultra plan suits big broadcast media teams, not hobbyists.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| To record and edit a podcast | ポッドキャスト | Full recording editing suite |
| To live stream to many sites | カストル | Multistream on Akamai CDN |
| AI audio cleanup | ポッドキャスト | Magic Dust enhancement |
| To charge viewers | カストル | Built-in paywall |
| 無料プランで始めよう | ポッドキャスト | クレジットカードは不要です |
💰 あなたの予算
Podcastle is the cheaper entry point with a free plan. Castr costs more once you need extra bandwidth and live streams.
🔌 あなたの技術スタック
Podcastle works in a browser with no extra software. Castr needs an encoder like OBS and a stream key from each site.
📝 Your Content Goal
Pick Podcastle to publish recorded podcast episodes. Pick Castr to broadcast a live event to an audience in real time.
🎓 あなたの経験レベル
Podcastle is user friendly for total beginners. Castr suits people already comfortable with streaming setups and encoders.
🆓 無料トライアルとデモ
Explore both before you pay. Podcastle has a free tier, while Castr gives a 7-day trial on Starter.
🛟 サポートオプション
Castr’s support is responsive with live chat. Podcastle’s customer service team gets mixed reviews, mostly around billing requests.
切り替えガイド
Already using one of these tools? Here’s what switching means in practice.
🔄 Switching from Podcastle to Castr?
✅ 得られるもの:
- Live streaming to 30+ platforms at once
- A paywall to monetize live video streaming
- IP camera input and OTT delivery to Roku
❌ 失うもの:
- Multi-track audio editing and Magic Dust
- Transcription and AI generated voices
- A true free plan with no credit card required
📋切り替え方法:
- Export finished audio files from Podcastle.
- Create a Castr account and install OBS.
- Add your stream destinations in the dashboard.
🔄 Switching from Castr to Podcastle?
✅ 得られるもの:
- A full recording studio and video editor
- Magic Dust for one-click sound quality fixes
- A free plan and lower entry pricing
❌ 失うもの:
- Multistream broadcasting to other platforms
- Paywall and in-stream advertising tools
- Akamai CDN delivery and IP camera support
📋切り替え方法:
- Download any cloud recordings from Castr first.
- Sign up for Podcastle’s free plan.
- Import your audio and start editing.
What Our Review Didn’t Cover
This comparison focused on solo creators and small teams. We didn’t test large-scale broadcast media events or stress-test Castr’s top Ultra plan under heavy load. We also didn’t measure Podcastle’s transcription accuracy across accents or noisy rooms. Our notes reflect the June 2026 versions, so features may have changed since then. If you run a major media production operation, your priorities may differ from what we’ve covered here.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | ポッドキャスト |
| 🎙️ 録音と編集 | ポッドキャスト |
| 📡 Live Streaming | カストル |
| 🤖 AIツール | ポッドキャスト |
| 👶 使いやすさ | ポッドキャスト |
| 💵 Monetization | カストル |
| 🏆総合優勝 | ポッドキャスト |
🏆 WINNER: PODCASTLE
Podcastle wins 4 out of 6 categories.
最適な用途: Podcasting, solo creators, and beginners who want one app to record audio and edit.
Podcastle and Castr are built for two different jobs.
Podcastle is a podcast studio. It records, edits, and publishes audio and video content with AI help.
Castr is a streaming platform. It broadcasts live to many sites and handles monetization well.
Castr is the better pick if your whole goal is live video streaming and paywalls. For everyone making professional quality podcasts, Podcastle is the more complete choice and the easier place to start.
Podcastleの比較をもっと見る
Podcastleが他の競合他社と比べてどうなのか、以下に示します。
Podcastleが勝利した点: lower entry price, a roomier free plan, and built-in AI voices for fixing flubs.
リバーサイド 勝利したタイトル: higher-end local recording fidelity, more reliable large group recordings, and a stronger track record with bigger studios.
Podcastleが勝利した点: a built-in video editor, the Magic Dust cleanup tool, and a wider music and sound effects library.
Zencastrが勝利した点: simpler audio-only workflows, separate-track exports tuned for 編集者, and tighter focus on interview recording.
Podcastleが勝利した点: post-production editing, transcription up to 10 hours, and turning recordings into polished audio files.
ストリームヤード 勝利したタイトル: native live broadcasting, on-screen branding for live shows, and guest management during a live event.
More of Castr Compared
Here’s how Castr stacks up against other competitors:
Castrが勝利した点: Akamai CDN delivery, IP camera ingest, and an HLS URL for OTT platforms like Roku and Apple TV.
再ストリーム 勝利したタイトル: a browser-based live studio, easier guest invites, and built-in on-screen graphics for casual streamers.
Castrが勝利した点: multi-destination broadcasting, paywall monetization, and cloud video hosting for pre recorded videos.
ストリームラボ 勝利したタイトル: a packed all-in-one encoder, gaming overlays and alerts, and deep Twitch integration for game streamers.
Castrが勝利した点: platform-agnostic streaming, scheduling pre recorded videos as live, and white-label OTT delivery.
Ecammが勝利した理由: native マック production, deeper live show controls, and tighter camera and overlay handling for solo hosts.
よくある質問
Podcastleは無料で利用できますか?
Yes. There is a free plan with basic recording and editing. No credit card required to sign up. Paid tiers add more storage, transcription hours, and export options.
Podcastle AIは何をするものですか?
Magic Dust cleans up your recording by balancing levels and removing background noise. Revoice turns text into AI generated voices and can clone your own voice for quick fixes.
Castrは何に使われるのですか?
Castr is a live streaming platform. It broadcasts one feed to multiple platforms at once, like Facebook and YouTube. It runs on the Akamai CDN for stable delivery.
Castrはどのように機能しますか?
You connect an encoder such as OBS to the Castr dashboard. You add each platform’s stream key, then go live. Castr sends your broadcast to every destination at the same time.
PodcastleはRiversideより優れているのか?
It depends on your budget. Podcastle costs less and adds AI voices and a video editor. Riverside is often picked for higher-end local recording on larger productions.













