⚡ Quick Verdict:
- 価格: Captions AI starts at $9.99/mo. Elai pricing starts at $23/user/month on the Creator plan.
- 最適な用途: Captions AI for social media videos and editing videos. Elai for training videos and avatar-led explainer videos.
- 主な違い： Captions AI edits raw video footage. Elai is a text to video ai video ジェネレータ with stock avatars.
- Our pick: Captions AI for most creators. It is cheaper and faster for short video clips and social media platforms.
Elai vs Captions AI is a tale of two different jobs.
One tool builds videos from scratch. The other one fixes the videos you already shot.
Elai is an ai video generator that turns plain text into talking-avatar clips.
Captions AI is a ビデオエディター that makes raw footage social-media ready.
Both promise studio quality videos with very little effort.
But the right pick depends on whether you film yourself or skip the camera entirely.
概要
This Elai vs Captions AI comparison covers pricing, key features, and ease of use.
We also break down who each ai video maker works best for.
Our sources include published specs, documentation, and G2 reviews.
Our writers also spent hands-on time inside both AIツール.
By the end, you will know which fits your video creation needs.
Elaiとは何ですか？
Elai is an ai video generator that turns text into video.
You type a script, pick an avatar, and it builds the clip.
The platform needs no video editing skills at all.
Elai focuses on corporate training and educational video content.
It can even convert PowerPoint files into video プレゼンテーション.
That makes it a fast way to create videos for workplace learning.
Here is a closer look at how Elai works.
エライ
Elai turns scripts into avatar-led videos in minutes. It supports 60+ languages and needs zero editing skills. Great for training videos and explainer videos.
Elaiの価格
Here is what Elai pricing looks like in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料トライアル | $0 | Testing the free plan and basic video generation |
| クリエイター | 1ユーザーあたり月額23ドル | Solo creators making marketing videos |
| チーム | 月額100ドル | Teams producing training videos at scale |
| 企業 | カスタム価格設定 | Large companies with a custom avatar workflow |
Pricing verified June 2026. Elai pricing starts at $23 per month, billed annually.
無料トライアル: Yes. The free plan lets you test text to video and stock avatars before you pick a paid plan.
返金保証: Elai offers no public refund window, so test on the free trial first.
📌 注記： The Creator plan is billed per user. Costs rise quickly once your video creation needs grow past one seat.
⚠️ 警告： Annual billing locks the lowest rate. Monthly billing on the Creator paid plan costs more per month.
Elaiの主な利点
Here is what makes Elai worth considering:
- テキストからビデオへの変換： Elai allows users to create videos in minutes from text. You paste a script and it produces ai generated videos.
- 25 AI Avatars: Elai provides 25 avatars for video presentations. You can add a custom avatar or use the stock avatars.
- 60以上の言語に対応： Elai offers over 60 languages and 25 avatars. It also supports automated translation across 80+ languages for multilingual videos.
- Voice Cloning and Audio: Built-in voice cloning, テキスト読み上げ, and ai voices. You can also upload your own audio for narration.
- PowerPointをビデオに変換する： Elai.io can convert PowerPoint files into video presentations. That speeds up training videos and explainer videos.
- No Editing Required: Elai requires no video editing skills to use. The video creation process is intuitive and user-friendly.
- Brand Kit and Templates: A template library, video templates, and a brand kit keep personalized videos on brand.
What Our Team Noticed
私たちの 作家 signed up for Elai in May and spent several days building avatar-led clips. Here is what stood out:
Elaiの長所と短所
✅ メリット
- Turns plain text into professional videos with no camera needed
- Supports 60+ languages for multilingual videos
- Converts PowerPoint slides into video presentations
- Voice cloning and a free plan to test first
❌ デメリット
- Slower renders, about 9 minutes for 40 seconds of content
- Avatar realism trails Synthesia’s avatars in side-by-side tests
- Per-seat Creator pricing adds up fast for small teams
Captions AIとは何ですか？
Captions AI is a video editor built for social media videos.
It takes raw video footage and makes it social-media ready.
The app specializes in editing and enhancing existing videos.
Dynamic captions in Captions AI automatically transcribe and highlight spoken words.
It can also auto-add B-roll and cut long-form videos into shorter clips.
That makes it a fast ai video maker for short video clips.
Here is a closer look at how Captions AI works.
🏆 Winner: Captions AI
Captions AI edits raw footage into polished social media videos. Auto-captions, B-roll, and AI eye contact run in just a few clicks.
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 | Solo creators editing social media videos |
| マックス | 月額24.99ドル | Active creators making engaging videos weekly |
| 規模 | 月額69.99ドル | Teams and a busy youtube channel pipeline |
Pricing verified June 2026.
無料トライアル: Yes. You can test core editing features before moving to a paid plan.
返金保証: App store refund rules apply, since most billing runs through mobile marketplaces.
📌 注記： Higher tiers unlock more AI edits and exports. The Pro plan is enough for casual social media videos.
⚠️ 警告： Subscriptions auto-renew through the app store. Cancel inside store settings, not the app, to avoid another charge.
字幕AIの主な利点
Here is what makes Captions AI worth considering:
- Dynamic Auto-Captions: Captions AI automates the creation of dynamic, styled video captions. It applies eye-catching effects to every line.
- AI Edit and Shorts: It can automatically add B-roll and edit long-form videos into shorter clips for social media platforms.
- AIツインとアバター： Create ai avatars and an ai twin from your own footage. The AIアバター generator adds realistic ai avatars.
- AIアイコンタクト： Motion tracking fixes your gaze so you look at the camera. Engaging videos feel more natural this way.
- 背景ノイズ除去ツール： It cleans messy audio so the editing videos workflow needs fewer reshoots.
- ビデオのカスタマイズ: Add custom fonts, custom music, and custom fonts upload to match your brand and target audience.
- Built for Phones: The whole video editing experience runs on mobile, so you edit clips anywhere.
What Our Team Noticed
Our writer used Captions AI for a week of short-form edits. 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
- Cheapest paid plan in this comparison at $9.99 per month
- Dynamic auto-captions transcribe and highlight spoken words
- AI eye contact and B-roll save real editing time
- Turns raw footage into social media videos fast
❌ デメリット
- You must film footage first, since it edits rather than generates
- Fewer stock avatars than dedicated アバタージェネレーター
- Mobile-first design limits the desktop editing experience
機能比較
Ready to dive into a detailed comparison of Elai vs Captions AI?
We will explore 10 key features to help you pick the right tool for your video creation needs.
| 特徴 | エライ | キャプションAI |
|---|---|---|
| 開始価格 | 1ユーザーあたり月額23ドル | 月額9.99ドル |
| 無料プラン | ✅ | ✅ |
| Text to Video Generation | ✅ | ❌ |
| AIアバター | ✅ (25 stock avatars) | ✅ (AI twins) |
| 自動字幕 | ❌ | ✅ |
| AIビデオ編集 | ❌ | ✅ |
| 音声クローン | ✅ | ✅ |
| 言語 | 60+ languages | 英語中心 |
| PowerPointからビデオへ | ✅ | ❌ |
| 最適な用途 | トレーニングビデオ | ソーシャルメディア動画 |
1. Video Creation Approach
エライ： Elai is a text to video ai video generator. You paste a script and it builds ai generated videos with an avatar reading your words. Its intuitive interface means you skip filming entirely.
キャプションAI: Captions AI flips the model. Instead of generating clips, it edits the video footage you already shot. The AI Creators tools help you film, script, and polish video content in one place.
⚠️ 警告： If you have no footage to start with, Captions AI has nothing to edit. Elai builds videos from text alone.
2. AIアバター
エライ： Elai ships 25 stock avatars plus a custom avatar option. The ai avatars cover many looks for marketing videos and explainer videos. Realism is solid, though human like avatars from Synthesia’s avatars still look a step ahead.
キャプションAI: The ai avatar generator creates realistic ai avatars from short footage. You get custom avatars rather than a library of stock avatars. The result is a realistic ai avatar that matches your own face.
3. Avatar Dialogue and AI Twins
エライ： Avatar Dialogues let two avatars talk in one scene. That suits training videos and workplace learning content where a back-and-forth keeps things engaging. You can even add an animated mascot for lighter explainer videos.
キャプションAI: AI Twins clone you into a digital double. You record once, then generate new personalized videos without filming again. This is handy for a busy youtube channel that needs frequent uploads.
4. キャプションと字幕
エライ： Elai adds subtitles to its ai generated videos, but captions are a basic add-on, not the headline feature. Interactivity tools let viewers click inside training videos, which is rare among video generators.
キャプションAI: Captions are the whole point here. Dynamic captions transcribe and highlight spoken words with eye-catching effects. The auto-captions feel built for social media videos where viewers watch on mute.
5. AI Editing and Shorts
エライ： Elai has no real video editing suite. It generates a finished clip from text, then you tweak slides. A Real-Time Chat avatar can answer questions live, which is a different kind of video creation experience.
キャプションAI: AI Shorts auto-cut long-form videos into shorter clips. The editing features include trimming, B-roll, and screen recording cleanup. For editing videos at speed, the video editor does the heavy lifting.
⚠️ 警告： Elai is not a video editor. If your goal is editing videos, Captions AI is the only real fit between these two AIツール.
6. Voice and Audio
エライ： Elai includes voice cloning, text to speech, and a wide set of ai 声. You can read scripts in multiple languages or upload your own voice. This drives the multilingual videos that suit a global target audience.
キャプションAI: Captions AI also offers voice cloning, but its strongest audio trick is the background noise remover. Clean sound matters more than text to speech when you film with your own voice.
7. テンプレートとカスタマイズ
エライ： A template library and video templates speed up repeat work. The brand kit stores colors, logos, and custom fonts so personalized videos stay on brand. You can even add lottie animations for motion accents.
キャプションAI: Video Customization covers caption styles, custom fonts upload, and custom music. It also supports background removal to swap or clean up backdrops. The choices are tuned for short clips rather than long training videos. It keeps high quality videos looking native to each feed.
8. Stock Media and Assets
エライ： The Stock Media Library bundles stock footage, images, and video assets. You drop these into ai video generation without leaving the editor. It helps you create studio quality videos with no outside downloads.
キャプションAI: AI Edit pulls relevant B-roll and video clips into your timeline automatically. You spend less time hunting for stock footage. The system reads your script and suggests video assets that fit.
9. AI Eye Contact and Polish
エライ： Elai avatars already face the camera, so eye contact is not an issue. The trade-off is that avatars can feel less natural than real footage. For studio quality videos with a human touch, real film still wins.
キャプションAI: AI Eye Contact uses motion tracking to fix your gaze. Even when you read off-screen notes, you appear to look right at viewers. This small touch makes engaging videos feel more direct.
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 | エライ | キャプションAI |
|---|---|---|
| 無料 | Free Trial: $0 | 無料プランあり |
| 入場料支払い済み | Creator: $23/user/month | プロ版：月額9.99ドル |
| 中級クラス | Team: $100/month | 最大：月額24.99ドル |
| トップティア | Enterprise: Custom pricing | 料金：月額69.99ドル |
エライ： Elai pricing starts at $23 per month, billed annually. That buys text to video, 25 avatars, and 60+ languages. For training videos, the value is fair, but per-seat billing adds up.
キャプションAI: Captions AI starts at $9.99 per month. It is the cheaper entry point and covers most social media videos. For solo creators, that low price is the deciding factor.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 予算が限られている | キャプションAI | Starts at $9.99/mo |
| Text to video, no camera | エライ | Builds clips from a script |
| ソーシャルメディア動画 | キャプションAI | 自動字幕とショート動画 |
| 多言語ビデオ | エライ | 60+ languages |
| Editing raw footage | キャプションAI | Full video editor |
| トレーニングビデオ | エライ | PowerPoint to video |
💰 あなたの予算
Captions AI wins on price at $9.99 per month. Elai pricing starts higher and bills per user, so small teams pay more.
🔌 あなたの技術スタック
Elai sits in the browser and exports finished clips. Captions AI lives on your phone, which fits creators who shoot and edit on mobile.
📝 あなたのコンテンツスタイル
Pick Elai for avatar-led explainer videos and marketing videos. Pick Captions AI to turn raw video footage into engaging videos for feeds.
🎓 あなたの経験レベル
Both need no video editing skills to start. Elai has a user friendly interface for beginners, while Captions AI gives a simple video editing experience on mobile.
🆓 無料トライアルとデモ
Each tool has a free plan, so test both first. Try a real project before you commit to any paid plan.
🛟 サポートオプション
Elai leans on docs and email for business users. Captions AI uses in-app help geared to a creator audience and quick fixes.
切り替えガイド
既にこれらのAIツールのいずれかをご利用ですか？もし切り替える場合は、以下の点にご注意ください。
🔄 Switching from Elai to Captions AI?
✅ 得られるもの：
- A full video editor for editing videos and short clips
- Dynamic auto-captions tuned for social media platforms
- AI eye contact and a lower starting price
❌ 失うもの：
- Text to video generation from a plain script
- 60+ languages and multilingual videos
- PowerPoint to video for training videos
📋切り替え方法：
- Export your finished clips and video assets from Elai
- Create a Captions AI account on your phone
- Import footage and rebuild your custom fonts and brand look
🔄 Switching from Captions AI to Elai?
✅ 得られるもの：
- An ai video generator that needs no camera
- 25 stock avatars and a custom avatar option
- 60+ languages for a global target audience
❌ 失うもの：
- The mobile video editor and AI Shorts
- Dynamic auto-captions and AI eye contact
- The $9.99 starting price
📋切り替え方法：
- Save your scripts from Captions AI projects
- Create an Elai account in the browser
- Paste scripts to generate avatar videos in just a few clicks
What Our Review Didn’t Cover
This comparison focused on solo creators and small teams. We did not test enterprise rollouts, API access, or bulk licensing for either platform. Our notes are based on the June 2026 versions, so features may shift over time. If you run a large studio that needs studio quality videos at volume, your priorities may differ from what we covered here.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | キャプションAI |
| 🚀 主な機能 | ネクタイ |
| ✂️ 動画編集 | キャプションAI |
| 🤖 AIアバター | エライ |
| 🌍 言語 | エライ |
| 📱 Social Media Fit | キャプションAI |
| 👶 使いやすさ | キャプションAI |
| 🏆総合優勝 | キャプションAI |
🏆 WINNER: CAPTIONS AI
Captions AI wins 4 out of 7 categories.
最適な用途: Social media videos, editing videos, short video clips
Elai and Captions AI are two very different products. One generates video from text. The other edits the footage you film.
Elai is the better ai video generator for avatar-led training videos and multilingual videos. It can quickly produce professional videos from a script in 60+ languages.
Captions AI is the better video editor for social media platforms. It turns raw video footage into engaging videos with professional quality captions.
Elai is excellent for workplace learning and explainer videos with no camera. But for most creators who film and post often, Captions AI is the better pick.
エライの比較について
Here is how Elai stacks up against other AIビデオジェネレーター:
エライ対 シンセシア
エライの勝利条件： lower entry price, PowerPoint to video, automated translation across 80+ languages
Synthesiaが優れている点： 150+ stock AI avatars, video output in 120+ languages, more human like avatars
エライ対 ヘイジェン
エライの勝利条件： $23 starting price, PowerPoint import, free plan for testing
HeyGenが勝利した点： 300+ ai voices in 40+ languages, custom avatars from your own voice, faster renders near 5 minutes for 40 seconds
エライ対 コロサイ
エライの勝利条件： cheaper Creator plan, 60+ languages, simpler video creation process
コロシアンの勝利： 50+ high-quality AI avatars, deeper workplace learning templates, pricing tiers from $35 to $192 per month
エライ対 ヴィード
エライの勝利条件： text to video avatars, voice cloning, multilingual training videos
Veedが勝利した理由： creating videos without downloading software, broader editing features, larger stock footage library
字幕AIの比較
Here is how Captions AI stacks up against other ai video maker tools:
字幕AIが勝利した項目： dynamic auto-captions, AI eye contact, mobile-first editing experience
Veedが勝利した理由： browser-based editing with no download, screen recording tools, deeper timeline controls
字幕AI対 ピクトリー
字幕AIが勝利した項目： AI twins, eye-catching caption effects, social media platforms focus
Pictoryが勝利した内容： auto caption and summarize long videos, blog-to-video tools, plans from $19 per month with a free trial
字幕AIが勝利した項目： raw footage editing, background noise remover, $9.99 starting price
HeyGenが勝利した点： 300+ voices in 40+ languages, full text to video avatars, custom avatars with your own voice
字幕AIが勝利した項目： editing real footage, auto B-roll, lower monthly cost
Synthesiaが優れている点： 150+ stock avatars, video creation in 120+ languages, polished corporate explainer videos
よくある質問
それは 最高のAIビデオジェネレーター?
It depends on the job. Elai is the stronger text to video generator for avatars and multilingual videos. Captions AI is better for editing real footage into social media videos.
What is the difference between Synthesia and Elai?
Both turn text into avatar videos. Synthesia offers 150+ avatars and 120+ languages. Elai is cheaper, supports 60+ languages, and can convert PowerPoint files into video presentations.
Is Elai AI free?
Elai has a free trial with limited credits. Paid plans start at $23 per month, billed annually, on the Creator tier. Test the free plan before you upgrade.
最高のAI動画作成ツールは何ですか？
For avatar videos from a script, Elai leads. For short clips and engaging videos cut from your own footage, Captions AI is the better ai video maker.
AIにおける画像キャプション生成とは何ですか？
Image captioning is when AI writes a text description of a picture. Captions AI focuses on video, where it auto-transcribes and highlights spoken words instead.
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