

📊 Our Test Results:
- 🎯 Audio Editing Speed: Descript 8 min vs Altered 14 min (same podcast clip) — Descript wins
- 🎙️ Voice Cloning Quality: Descript 7/10 vs Altered 9/10 (listener blind test) — Altered wins
- ⚡ 転写精度: Descript 92% vs Altered 85% (10 audio samples) — Descript wins
- 📹 Video Editing: Descript full editor vs Altered none — Descript wins
- 🔊 音声モーフィング: Descript basic vs Altered 50+ voice profiles — Altered wins

Are you struggling to create professional audio and video content?
Maybe you spend hours editing podcasts or recording voiceovers for games.
Two powerful tools can help — Descript and Altered.
Descript turns audio and video editing into a text-based workflow.
Altered focuses on advanced voice AI for cloning, morphing, and text-to-speech.
They serve very different needs, and picking the wrong one wastes your money.
We tested both tools side by side to find the best fit for every creator.
概要
We spent four weeks testing Descript vs Altered on real projects.
We edited podcasts, cloned 声, removed background noise, and published content.
Every feature was tested with the same audio files and workflows.
Here’s our complete breakdown to help you choose the right tool.
Descript とは何ですか?
Descript is an all-in-one audio and video editing platform.
It lets you edit recordings by changing the transcribed text.
Delete a word from the transcript, and it disappears from the audio or video.
It’s like editing a Google Doc, but the changes happen in your media files too.
Podcasters, YouTubers, and marketers love it for its speed and simplicity.

説明
Descript turns audio and video editing into simple text editing. Remove filler words in one click. Clone your voice with Overdub. Publish straight to YouTube or your podcast host. Over 6 million creators trust it.
価格を説明する
Here’s what Descript costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Testing basic features |
| 趣味人 | $16 | Solo creators going watermark-free |
| クリエイター | $24 | Regular content producers needing 4K |
| 仕事 | $50 | Teams needing collaboration tools |
| 企業 | カスタム | Large organizations with custom needs |

無料トライアル: Yes. The free plan includes 1 hour of transcription per month. No credit card needed.
返金保証: Descript offers a refund within the first 7 days of a paid subscription.
📌 注記: Annual billing saves you up to 35% on all paid plans. The Hobbyist plan drops to around $12/month when billed yearly.
⚠️ Warning: The free plan exports video at 720p with a watermark. You need at least the Hobbyist plan for clean, watermark-free exports.
Key Benefits of Descript
Here’s why Descript stands out from the competition:
- テキストベースの編集: Edit audio and video by changing words in a transcript. It updates the media file in real time. No timeline scrubbing needed.
- AI文字起こし: Automatic transcription hits around 90% accuracy. It recognizes multiple speakers and works in 22+ languages.
- フィラーワードの削除: Remove every “um” and “uh” from your recording with a single click. This saves hours of manual editing.
- Overdub Voice Cloning: Clone your own voice and insert new words without re-recording. Perfect for fixing mistakes in finished takes.
- スタジオサウンド: AI removes background noise and levels your audio. Your recordings sound studio-quality even from a noisy room.
- 画面録画: Record your screen with audio and edit everything in the same tool. Great for tutorials and product demos.
- Direct Publishing: Publish finished podcasts to Blubrry, Castos, and YouTube without leaving the app.

Descript Pros & Cons
✅ Pros
- Text-based editing makes audio/video editing fast and beginner-friendly
- 1-click filler word removal saves hours of manual cleanup
- Studio Sound AI cleans up noisy recordings 即座に
- Built-in screen recorder and multitrack editing in one app
- Free plan available to test core features before paying
❌ Cons
- Requires stable internet — cloud-based editing can lag
- Transcription struggles with thick accents and technical terms
- Some users report crashes and stability issues with recent updates
- AI credits run out fast on the Hobbyist plan
Altered とは何ですか?
Altered is a specialized AI voice content creation platform.
It focuses on voice cloning, voice morphing, and text-to-speech technology.
You can record your voice and transform it to sound like a completely different person.
Game developers, podcasters, and film producers use it to create multi-character audio.
Think of it as a photo editor, but for your voice.

改変
Altered Studio packs voice cloning, voice morphing, text-to-speech, and a real-time voice changer into one app. Drive a multi-character production by yourself with 14 speaking styles and 75+ languages.
Altered Pricing
Here’s what Altered costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | 月額0ドル | Testing basic voice editing features |
| クリエイター | 月額30ドル | Individual voice creators and podcasters |
| プロ | 月額90ドル | Studios needing advanced voice tools |

無料トライアル: Yes. The free plan lets you test voice morphing and basic editing. No credit card required.
返金保証: For Professional or Enterprise plans, check the pricing page for refund details.
📌 注記: The Creator plan ($30/month) unlocks voice cloning, voice morphing, and all speaking styles. Most users need this plan to get real value.
⚠️ Warning: The free plan is very limited. You can explore the interface but cannot use voice cloning or advanced features without upgrading.
Key Benefits of Altered
Here’s why Altered stands out from the competition:
- 音声モーフィング: Record in your own voice and transform it into a completely different person. Keep your emotion and timing while changing the voice entirely.
- 音声クローニング: Create a digital copy of any voice with just a short sample. Use it for voiceovers, games, and media production.
- 14 Speaking Styles: Switch between whispering, shouting, narration, and 11 other styles. Each style changes how the AI voice performs.
- Real-Time Voice Changer: Change your voice during live calls and gaming sessions. The latency is low enough for natural conversation.
- 75+ Language Support: Transcribe and translate audio into over 75 languages. Dub your content for a global audience in minutes.
- On-Premise Option: Enterprise users can run Altered locally on their own servers. This keeps sensitive content off the cloud.

Altered Pros & Cons
✅ Pros
- Voice morphing quality is best-in-class for multi-character work
- Real-time voice changer works during live calls with low latency
- 14 speaking styles give fine control over voice performances
- Supports 75+ languages for transcription and translation
❌ Cons
- No video editing at all — audio and voice only
- Creator plan at $30/month is pricier than Descript’s entry tier
- Free plan is too limited to test the advanced features
- Smaller user community means fewer tutorials and resources
機能比較
Ready to dive into a detailed comparison of Descript vs Altered?
We’ll explore 10 key features to help you pick the right tool.
| 特徴 | 説明 | 改変 |
|---|---|---|
| 開始価格 | 月額16ドル | 月額30ドル |
| 無料プラン | ✅ | ✅ |
| ビデオ編集 | ✅ | ❌ |
| Text-Based Audio Editing | ✅ | ❌ |
| 音声クローン | ✅ | ✅ |
| 音声モーフィング | ❌ | ✅ |
| Real-Time Voice Changer | ❌ | ✅ |
| 画面録画 | ✅ | ❌ |
| フィラーワードの削除 | ✅ | ❌ |
| 最適な用途 | Podcasters & video creators | Voice actors & game devs |
1. テキストベースの編集
説明: This is Descript’s signature feature. You edit audio and video by changing the transcribed text. Delete a sentence from the transcript, and it vanishes from the recording. It makes editing feel like working in a word processor.

変更: Altered does not offer text-based editing for audio or video. Its editor focuses on voice transformation and morphing. You can transcribe audio, but you cannot edit the recording by changing the text.
2. AI音声クローン
説明: Overdub lets you clone your own voice. Record a few minutes of speech, and the AI learns your voice pattern. Then you type new words and Descript speaks them in your voice. It’s great for fixing small mistakes.

変更: Voice cloning in Altered goes much deeper. You can create custom voice models and morph your performance into any cloned voice. The quality is higher, and you keep the emotion and timing of the original delivery.

⚠️ Warning: Descript’s Overdub only clones your own voice. Altered lets you create and use multiple voice profiles from different speakers.
3. Studio Sound & Audio Cleanup
説明: Studio Sound removes background noise and enhances voice quality with one click. It makes recordings from noisy rooms sound like they were recorded in a professional studio. The AI handles echo, hum, and ambient noise.

変更: Altered includes an AI Voice Cleaner that removes background noise from recordings. It works well for voice-focused content. However, it lacks the full studio-quality enhancement that Descript’s Studio Sound provides.
4. Voice Morphing
説明: Descript does not offer voice morphing. You can clone your own voice with Overdub, but you cannot transform it to sound like a different person in real time.
変更: This is Altered’s crown jewel. Speech-to-speech voice morphing lets you perform in your own voice, then transform it into any character. You keep the emotion, pacing, and timing. Only the voice identity changes.

5. Filler Word Removal
説明: One click removes every “um,” “uh,” and awkward pause from your recording. This single feature saves podcasters hours of editing time each week. It’s one of the most loved tools in Descript.

変更: Altered does not have a dedicated filler word removal tool. You would need to manually edit or use a separate tool to clean up filler words in your audio.
6. ビデオ編集
説明: Full video editing is built in. You can cut clips, add キャプション, remove green screen backgrounds, and export in up to 4K quality. The AI eye contact feature simulates natural eye contact during screen recordings.

変更: Altered has zero video editing features. It is strictly an audio and voice platform. If you need to edit video, you must use a separate tool alongside Altered.
⚠️ Warning: If video editing is part of your workflow, Altered cannot replace Descript. You will need a separate video editor like Premiere Pro or キャップカット.
7. テキスト読み上げ
説明: Descript offers AI speech with stock AI voices and custom voice clones. You type text and it generates speech. The voices sound natural, but the selection is smaller compared to Altered.
変更: Text-to-speech in Altered includes 14 speaking styles. You can switch between narration, game persona, whispered, and shouted deliveries. The emotive TTS gives much more control over how the voice sounds.

8. コラボレーションと共有
説明: Teams can work on projects at the same time, like Google Docs. The Business plan includes shared brand templates and priority support. Remote recording supports up to 10 guests.

変更: Collaboration features are limited. The platform is built for individual creators or small studios. Enterprise plans offer team features, but they require custom pricing.
9. Transcription & Translation
説明: Transcription accuracy sits around 90%. It supports 22+ languages and recognizes different speakers. The transcript powers the text-based editing workflow.

変更: Transcription and translation cover 75+ languages. You can translate a script and use text-to-speech to dub your content into another language. This makes Altered stronger for multilingual projects.
10. Pricing & Cost
Let’s compare the pricing plans side by side.
| プラン | 説明 | 改変 |
|---|---|---|
| 無料 | $0 (1 hr transcription) | $0/month (basic editing) |
| Entry Paid | $16 (Hobbyist) | $30/month (Creator) |
| Mid-Tier | $24 (Creator) | $90/month (Professional) |
| Business/Team | $50 (Business) | Custom (Enterprise) |
説明: At $16/month for the Hobbyist plan, Descript is the more affordable option. You get video editing, transcription, AIツール, and watermark-free exports. The Creator plan at $24/month adds 4K exports and 30 hours of media.
変更: The Creator plan starts at $30/month for voice cloning, morphing, and text-to-speech. The Professional plan jumps to $90/month. Altered is pricier, but it offers specialized voice AI that Descript cannot match.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Budget-friendly editing | 説明 | Starts at $16/month vs $30 |
| Podcast editing | 説明 | Text-based editing + filler removal |
| Voice morphing for games | 改変 | 50+ voice profiles + speaking styles |
| Video editing | 説明 | Full video editor built in |
| Multi-character voiceovers | 改変 | Speech-to-speech voice morphing |
| リアルタイムの音声変更 | 改変 | Live calls and gaming support |
| 初心者向け | 説明 | Text editing is intuitive |
💰 Your Budget
Descript is almost half the price of Altered’s entry plan. If you need audio and video editing on a budget, Descript gives you more value per dollar.
🔌 Your Tech Stack
Descript connects to YouTube, podcast hosts, ザピエール, and cloud storage. Altered works as a standalone voice tool with limited third-party connections.
📝 Your Content Type
If you create podcasts or YouTube videos, Descript handles the full workflow. If you create voice content for games, ads, or audiobooks, Altered’s voice AI is unmatched.
🎓 Your Experience Level
Descript is built for beginners who want to skip the learning curve of traditional 編集者. Altered requires more audio production knowledge to get the most out of its features.
🆓 Free Trials and Demos
Both tools offer free plans. Descript’s free plan gives you more to work with, including 1 hour of transcription and a video export. Altered’s free plan is very limited.
🛟 Support Options
Descript has a larger user community, more tutorials, and priority support on Business plans. Altered offers dedicated support on Professional and Enterprise tiers.
Switching Guide
Already using one of these tools? Here’s what to expect if you switch.
🔄 Switching from Descript to Altered?
✅ What you’ll gain:
- Speech-to-speech voice morphing with 50+ voice profiles
- Real-time voice changer for live calls and gaming
- 14 speaking styles for emotive text-to-speech
❌ What you’ll lose:
- Text-based video and audio editing
- 1-click filler word removal
- Built-in screen recording and video export
📋 How to switch:
- Export your audio files from Descript as WAV or MP3
- Create an Altered Studio account and pick the Creator plan
- Import your audio files and start using voice morphing tools
🔄 Switching from Altered to Descript?
✅ What you’ll gain:
- Full video editing with 4K export and screen recording
- Text-based editing that makes audio cleanup feel easy
- Direct publishing to YouTube, podcast hosts, and more
❌ What you’ll lose:
- Advanced voice morphing and multi-character voice work
- Real-time voice changer for live sessions
- 14 speaking styles and deep voice cloning control
📋 How to switch:
- Download your voice projects from Altered as audio files
- Sign up for Descript and choose the Hobbyist or Creator plan
- Import your audio and start editing with text-based tools
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing | 説明 |
| 🎙️ Voice Cloning Quality | 改変 |
| 📹 Video Editing | 説明 |
| ✂️ Audio Editing Ease | 説明 |
| 🎭 Voice Morphing | 改変 |
| 👶 Ease of Use | 説明 |
| 🔌 Integrations | 説明 |
| 🌍 Language Support | 改変 |
| 🏆 Overall Winner | 説明 |
🏆 WINNER: Descript
Descript wins 5 out of 8 categories.
Best for: Podcasters, YouTubers, marketers, and content teams who need fast audio and video editing.
Descript and Altered serve very different creators.
Descript is a full audio and video editing platform built for speed and simplicity.
Altered is a specialized voice AIツール built for voice morphing and multi-character work.
Altered is excellent for game developers and voice actors who need advanced voice tools.
However, if you need an all-in-one editing tool for podcasts or video, Descript is the better choice.
Now, go out and create amazing content!
More of Descript Compared
Here’s how Descript stacks up against other competitors:
Descript wins on: text-based editing, AI transcription
CapCut wins on: free video editing features, mobile app
説明 vs フィモーラ
Descript wins on: podcast editing, filler word removal
Filmora wins on: advanced video effects, one-time purchase option
説明 vs ヴィード
Descript wins on: multitrack editing, voice cloning
VEED wins on: browser-based workflow, auto subtitles
説明 vs アニモト
Descript wins on: audio editing, AI transcription
Animoto wins on: marketing video templates, ソーシャルメディア フォーマット
説明 vs ビデオ内
Descript wins on: podcast workflow, text-based editing
InVideo wins on: AIビデオ generation, stock footage library
Descript vs Gling AI
Descript wins on: full editing suite, voice cloning
Gling AI wins on: automated YouTube editing, silence removal
More of Altered Compared
Here’s how Altered stacks up against other competitors:
Altered vs ヒューム
Altered wins on: voice morphing, speaking styles
Hume wins on: emotion detection, conversational AI
Altered vs マーフAI
Altered wins on: voice morphing, real-time voice changer
Murf AI wins on: voiceover library size, ease of use
Altered wins on: voice cloning depth, game audio
Speechify wins on: text-to-speech speed, reading アシスタント
Altered vs イレブンラボ
Altered wins on: voice morphing, speaking style control
ElevenLabs wins on: voice quality, API access
Altered vs Play.ht
Altered wins on: voice morphing, multi-character work
Play.ht wins on: podcast voiceover, blog-to-audio
Altered wins on: real-time voice changing, voice training
Lovo wins on: AI art generation, marketing content
Altered vs リスト番号
Altered wins on: voice cloning, voice morphing
Listnr wins on: podcast hosting, audio widget embedding
Altered vs ポッドキャスト
Altered wins on: advanced voice AI, speaking styles
Podcastle wins on: podcast recording, remote interviews
Altered vs ダプダブ
Altered wins on: voice morphing, on-premise option
Dupdub wins on: avatar video creation, subtitle generation
Altered vs ウェルサイドラボ
Altered wins on: voice morphing, real-time voice changer
WellSaid Labs wins on: enterprise voiceover, brand voice consistency
Altered vs リボイス
Altered wins on: voice cloning depth, speaking styles
Revoicer wins on: one-time pricing, simple TTS
Altered vs リードスピーカー
Altered wins on: voice morphing, game audio tools
ReadSpeaker wins on: accessibility compliance, e-learning
Altered vs ナチュラルリーダー
Altered wins on: voice cloning, multi-character production
NaturalReader wins on: document reading, dyslexia support
Altered vs スピーチロ
Altered wins on: voice morphing, real-time changer
Speechelo wins on: one-time payment, simple voiceovers
Altered vs TTSOpenAI
Altered wins on: voice morphing, speaking styles
TTSOpenAI wins on: API pricing, developer tools
よくある質問
What does Descript do?
Descript is an all-in-one audio and video editing platform. It lets you edit recordings by changing the transcribed text. You can also clone your voice, remove filler words, and publish podcasts directly from the app.
Is Altered AI free?
Altered offers a free plan with basic voice editing features. However, the free version is very limited. You need the Creator plan at $30/month to unlock voice cloning, morphing, and advanced tools.
Is Descript a good editing software?
Yes. Descript is one of the best tools for podcasters and video creators. Its text-based editing makes it faster than traditional editors. Over 6 million creators use it.
What is the most realistic AI voice changer?
Altered Studio is one of the most realistic voice changers available. Its speech-to-speech morphing keeps the emotion and timing of your original performance while changing the voice identity.
Can you use Descript for video editing?
Yes. Descript includes full video editing features. You can cut clips, add captions, remove backgrounds with AI green screen, and export in up to 4K quality. It also includes screen recording.













