⚡ Quick Verdict:
- 価格: Captions AI starts at $9.99/mo. D-ID offers a free plan plus a Lite plan from $4.70/mo.
- 最適な用途: Captions AI suits short-form content creation. D-ID suits realistic AI avatars and personalized video content.
- 主な違い： Captions AI edits and captions real footage. D-ID generates lifelike AI avatars from a photo.
- Our pick: Captions AI for most creators making cool videos for ソーシャルメディア プラットフォーム。
Both tools live in the same busy AIビデオ 空間。
But D-ID and Captions AI solve very different problems.
D-ID is an AIビデオジェネレーター that builds talking avatars from a single image.
Captions AI is a video editing app made to create videos for social feeds.
One generates videos with digital people. The other polishes footage you already filmed.
This guide breaks down both ai video tools so you pick the right one.
概要
This D-ID vs Captions AI comparison covers pricing, key features, and ease of use.
It also shows who each AIビデオジェネレーター works best for.
Our sources include each tool’s documentation, pricing pages, and user reviews.
By the end, you will know which tool fits your video creation needs.
D-IDとは何ですか？
D-ID is an ai video generation platform built around digital talking avatars.
It uses AI to create realistic digital humans from any image.
You simply upload a photo, add a script, and D-ID makes it talk.
The result is personalized video content without cameras, actors, or recording your own voice overs.
Marketing, sales, and customer experience teams use it to create videos at scale.
Here is a quick look at how D-ID works.
した
Turn any photo into a lifelike talking avatar. D-ID makes ai generated videos for sales, training, and support. A free plan lets you test it first.
D-IDの価格
Here is what D-ID costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| トライアル | 月額0ドル | Testing the free plan |
| ライト | $4.70/month | Hobbyists and light use |
| プロ | 月額16ドル | Creators and small teams |
| 高度な | 月額108ドル | Agencies needing more minutes |
| 企業 | カスタム価格設定 | Large teams and API access |
Pricing verified June 2026.
無料トライアル: Yes. The Trial tier is a free plan with limited credits and no card required to start.
返金保証: D-ID does not advertise a refund window, so test on the free plan first.
📌 注記： D-ID uses a credit-based system. Higher tiers like the video Advanced plan unlock more minutes, while the video Enterprise plan adds custom pricing and API access.
⚠️ 警告： Some users find D-ID pricing confusing because credits run out fast. Check your monthly minute needs before you pick a paid plan.
D-IDの主な利点
Here is what makes D-ID worth considering:
- リアルなAIアバター: D-ID turns a single image into lifelike ai avatars that lip-sync your script. The talking head feel is its main draw.
- Video translation: Its video translation tool can bulk translate video clips into other languages. It currently supports 29 languages in beta.
- 119 languages for speech: D-ID supports 119 languages and accents for テキスト読み上げ. This helps you reach a global audience.
- AI agents: You can build ai agents that reflect your brand’s look, voice, and tone. These act like lifelike conversational helpers.
- Voice cloning and ai 声: D-ID offers voice cloning and a range of ai voices. You can match a narrator to your brand.
- 開発者API: The API lets developers add avatars to apps for offline videos or real-time chat.
What Our Team Noticed
私たちの 作家 signed up for D-ID and spent several days building avatar clips. Here is what stood out from that hands-on time:
D-IDのメリットとデメリット
✅ メリット
- Creates lifelike talking avatars from a single photo
- Free plan plus a low-cost Lite plan to start
- Strong API for developers and ai agents
- Supports 119 languages and accents for speech
❌ デメリット
- No custom avatars, only a library of stock avatars
- No video templates, so you start from scratch
- Credit-based pricing can feel confusing
Captions AIとは何ですか？
Captions AI is a video editing app for content creators.
It focuses on speed, automatic captioning, and dynamic editing features.
The app is optimized for TikToks, Instagram Reels, and ユーチューブ ショートパンツ。
It automates tasks like subtitling, eye contact correction, and scene cutting.
You can fix raw footage and turn it into engaging videos fast.
Watch how Captions AI handles a real clip.
🏆 Winner: Captions AI
Caption, dub, and edit short clips in minutes. Captions AI cleans audio, fixes eye contact, and adds captions in over 28 languages.
キャプションAIの価格
Here is what Captions AI costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| プロ | 月額9.99ドル | ソロクリエイターとして活動を始めたばかりの人 |
| マックス | 月額24.99ドル | Active creators posting often |
| 規模 | 月額69.99ドル | Teams and heavy content creation |
Pricing verified June 2026.
無料トライアル: Captions AI offers a limited free version of its mobile app, but the plans above unlock the full toolset.
返金保証: Refunds follow the Apple App Store and Google Play rules, since billing runs through the app stores.
📌 注記： The Pro plan covers the core editing features. Higher tiers add more avatar minutes and dubbing exports for other users on a team.
⚠️ 警告： Captions AI bills mainly through mobile app stores. Cancel inside your phone settings, not just the app, to stop renewal.
字幕AIの主な利点
Here is what makes Captions AI worth considering:
- Accurate auto-captions: Captions AI uses OpenAI’s Whisper model for accurate, stylized captions. The text matches your speech closely.
- Multi-language dubbing: It supports dubbing in over 28 languages with lip-syncing. This helps your videos reach multiple languages.
- Footage cleanup: AIツール like Denoise and eye contact correction fix raw footage. Your clips look more professional.
- AI Twins avatars: The AI Twins feature can offer ai avatars based on your own look. You generate videos without filming.
- Fast scene cutting: AI Edit trims dead air and stitches different scenes into one clip. This speeds up content creation.
- シンプルなインターフェース: The simple interface keeps editing features close at hand. Beginners can start creating right away.
What Our Team Noticed
Our writer used Captions AI to edit a few short clips for social media platforms. Here is what stood out from that hands-on time:
字幕AIのメリットとデメリット
✅ メリット
- Accurate auto-captions powered by OpenAI Whisper
- Eye contact correction and background noise removal
- Multi-language dubbing in over 28 languages
- Simple interface built for fast short-form editing
❌ デメリット
- Billing runs mostly through mobile app stores
- Less suited to long-form or desktop-heavy projects
- No screen recording built into the app
機能比較
Ready to dive into a detailed comparison of D-ID vs Captions AI?
We will explore nine key features so you can match each ai video generator to your own work.
| 特徴 | した | キャプションAI |
|---|---|---|
| 開始価格 | $4.70/month | 月額9.99ドル |
| 無料プラン | ✅ | ✅（数量限定） |
| AIアバター | ✅ | ✅ |
| 自動字幕 | ❌ | ✅ |
| ビデオ翻訳 | ✅ | ✅ (dubbing) |
| ビデオテンプレート | ❌ | ✅ |
| アイコンタクト修正 | ❌ | ✅ |
| 音声クローン | ✅ | ❌ |
| 最適な用途 | 話すアバター | Short-form editing |
1. AIアバター
した： D-ID is built to offer ai avatars from a photo. You upload an image and it becomes a talking ai avatar. The realistic ai avatars are its strongest feature.
キャプションAI: Captions AI also has an AI アバタージェネレーター. It leans toward creators who want a quick digital stand-in for short clips, not a full studio of lifelike avatars.
2. Talking Heads and Digital Twins
した： D-ID adds emotion and expression control to its talking heads. The lifelike ai avatars can shift tone to match your script. This makes them feel less robotic.
キャプションAI: The AI Twins feature creates a digital double of a real creator. It is handy when you want to generate videos without filming every time.
3. Photo to Video
した： Photo-to-video is the core of D-ID. You simply upload one image and the AI makes it speak. This is the fastest path to ai generated videos with a face.
キャプションAI: The AI Creators tools turn scripts and clips into finished videos. It starts from your existing content rather than a still photo.
4. ビデオ編集
した： D-ID has a clean studio, but it lacks deep video editing. It also connects to other apps through D-ID integrations for wider workflows.
キャプションAI: Video editing is where Captions AI shines. AI Edit cuts filler, joins different scenes, and tightens pacing. The editing features feel built for speed.
⚠️ 警告： Neither tool is a screen recording app. If you need screen recording for tutorials, pair them with a separate recorder first.
5. Captions and Subtitles
した： Captions are not D-ID’s focus. It centers on avatar speech and personalized video content, so you add subtitles elsewhere.
キャプションAI: Auto-captions are the headline feature. The Whisper model produces accurate, stylized text that syncs to your speech. This is a valuable tool for social clips.
6. Short-Form Social Videos
した： D-ID can power video campaigns and email アウトリーチ with avatar clips. It works well for product demos and explainer videos that need a presenter.
キャプションAI: AI Shorts is made for TikToks, Reels, and YouTube Shorts. It turns longer footage into cool videos sized for each feed.
7. Video Translation and Languages
した： D-ID’s video translation can bulk translate clips into other languages. The beta supports 29 languages, fewer than rivals that pass 70.
キャプションAI: Video customization includes dubbing in over 28 languages with lip-sync. This helps you serve a global audience in multiple languages.
8. AI Agents and API
した： D-ID lets you build ai agents that reflect your brand assets, look, and voice. These lifelike helpers can chat in real time on your site.
Developers can go further with the Talking Head API.
キャプションAI: Captions AI has no public エージェントビルダー. Its strength is finished clips, not conversational ai agents or developer tooling.
9. Footage Cleanup
した： D-ID does not clean filmed footage. It generates avatar clips instead, so there is no eye contact fix or audio cleanup.
キャプションAI: AI Eye Contact redirects your gaze toward the camera. It makes talking-to-camera clips look more polished and professional.
It also strips unwanted hiss from your audio track.
10. 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 | した | キャプションAI |
|---|---|---|
| 無料 | Trial: $0/month | Limited free app |
| Entry / Lite | Lite: $4.70/month | プロ版：月額9.99ドル |
| Mid / Pro | Pro: $16/month | 最大：月額24.99ドル |
| High / Advanced | Advanced: $108/month | 料金：月額69.99ドル |
| 企業 | カスタム価格設定 | 営業担当者に問い合わせる |
した： The free plan and the Lite plan make D-ID cheap to try. Costs climb fast on the Advanced tier because of its credit-based system.
キャプションAI: The Pro plan bundles most editing features for one flat price. There is no basic plan below it, so the entry cost is higher than D-ID’s Lite tier.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| Cheapest start | した | Free plan plus $4.70 Lite |
| 話すアバター | した | Realistic ai avatars from a photo |
| Short-form editing | キャプションAI | Auto-captions and scene cutting |
| Clean up real footage | キャプションAI | Eye contact and noise fixes |
| 音声クローン | した | Built-in ai 声 |
| 初心者向け | キャプションAI | Simple interface for creators |
💰 あなたの予算
D-ID is cheaper to enter thanks to its free plan and Lite plan. Neither tool sells a dedicated video Business plan, so map your monthly minutes to the right tier.
🔌 あなたの技術スタック
D-ID integrations and its API fit teams that build their own products. Captions AI lives mostly on mobile and pulls from your existing content on the phone.
📝 コンテンツの種類
Pick D-ID for training videos, explainer videos, and presenter-led product demos. Pick Captions AI for fast social clips and engaging videos for feeds.
🎓 あなたの経験レベル
Captions AI has a simple interface that helps beginners start creating fast. D-ID is also easy, but its credit system takes a little planning.
🆓 無料トライアルとデモ
D-ID offers a true free plan with limited credits. Captions AI has a limited free app, so test both before you commit to a paid plan.
🛟 サポートオプション
Both tools rely on help docs and email support. D-ID adds developer docs for API users who need deeper guidance.
切り替えガイド
Already using one of these ai video generators? Here is what to expect if you switch.
🔄 Switching from D-ID to Captions AI?
✅ 得られるもの：
- Auto-captions and various templates for short clips
- Eye contact correction and noise removal
- A simple interface tuned for social media platforms
❌ 失うもの：
- Talking avatars built from a single photo
- Voice cloning and 119-language speech
- AI agents and the developer API
📋切り替え方法：
- Export your finished clips from D-ID
- Create a Captions AI account on the app
- Import footage and start creating with captions
🔄 Switching from Captions AI to D-ID?
✅ 得られるもの：
- Lifelike avatars that generate videos from a photo
- Voice cloning, ai voices, and text to speech
- AI agents and an API for developers
❌ 失うもの：
- Fast auto-captions and pre designed templates
- Eye contact correction for real footage
- The mobile-first simple interface
📋切り替え方法：
- Download your clips from Captions AI
- Sign up for D-ID’s free plan
- Upload a photo and generate your first avatar
What Our Review Didn’t Cover
This comparison focused on solo creators and small teams. We did not test enterprise rollouts, bulk licensing, or every API edge case. Our notes reflect the June 2026 versions, so video features may have changed since then. If you manage a large team, your priorities may differ from what we covered here.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | した |
| 🎭 AIアバター | した |
| ✂️ 動画編集 | キャプションAI |
| 💬 Captions | キャプションAI |
| 👶 使いやすさ | キャプションAI |
| 🌍 言語 | した |
| 🏆総合優勝 | キャプションAI |
🏆 WINNER: CAPTIONS AI
Captions AI wins 3 of 6 categories and edges ahead for everyday creators.
最適な用途: short-form video editing, auto-captions, and engaging videos for social feeds.
D-ID and Captions AI are two very different products.
D-ID is the better choice for realistic ai avatars and avatar-led video generation.
Captions AI is the better choice for editing and captioning clips you film.
D-ID is excellent if you need a talking presenter without a camera.
But for most creators making cool videos, Captions AI is the best solution overall.
D-IDの比較について
Here is how D-ID stacks up against other d id alternatives:
D-IDが勝利した点： faster photo-to-video, a cheaper Lite plan, deeper developer API
ヘイジェン 勝利したタイトル： animated photo avatars, more polished templates, a larger avatar set
D-ID対 シンセシア
D-IDが勝利した点： lower entry price, real-time ai agents, simpler photo upload
Synthesiaが優れている点： more lifelike avatars, a vast library of video templates, broader language coverage
D-ID対 ディープブレイン 人工知能
D-IDが勝利した点： free plan to start, expression control, conversational ai agents
Deepbrain AIが勝利した点： a wider range of avatars, more customization, custom avatars on paid plans
D-ID対 1時間目
D-IDが勝利した点： cheaper entry, instant photo avatars, real-time interaction
アワーワンの勝利点： custom avatars for corporate teams, pay-per-minute add-ons on the Lite plan, studio-style scenes
字幕AIの比較
Here is how Captions AI stacks up against other editors and ai video generators:
字幕AI対 ヴィード
字幕AIが勝利した項目： mobile-first speed, sharper auto-captions, built-in eye contact fix
Veedが勝利した理由： a full browser editor, stock footage library, more pre designed templates
字幕AI対 フリキ
字幕AIが勝利した項目： live footage cleanup, AI Twins, faster scene cutting
フリキが勝利： text-to-speech voices, blog-to-video tools, a wider ai voices catalog
字幕AIが勝利した項目： caption styling, noise removal, lower starting price
HeyGenが勝利した点： avatar realism, professional videos for business, more video templates
よくある質問
What is the use of D-ID AI?
D-ID turns a single photo into a talking avatar. Teams use it for sales, training, and support clips without filming actors or hiring a studio.
私は D-IDを使用する 無料ですか？
Yes. D-ID has a free Trial plan with limited credits. It lets you test avatars before moving to a paid plan like Lite or Pro.
What’s the best AI video generator?
It depends on your goal. D-ID is best for avatar videos. Captions AI is best for editing and captioning short clips for social feeds.
何がベストですか AIツール for caption writing?
Captions AI is a strong pick for captions. It uses OpenAI’s Whisper model to produce accurate, stylized subtitles that sync to your speech.
D-ID AIに似ているものは何ですか？
Close d id alternatives include HeyGen, Synthesia, Deepbrain AI, and Hour One. Each one can create videos with ai avatars and offers its own pricing.
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