⚡ Quick Verdict:
- 価格: Elai starts at $23/month, while Synthesys starts at $20/month for its Personal plan.
- 最適な用途: Elai for custom photo avatars and template-based video creation. Synthesys for voice work and a larger avatar library.
- 主な違い： Elai supports 75+ languages and custom avatars. Synthesys supports 130+ languages and 150+ stock avatars.
- Our pick: Elai, for its higher rating and friendlier path for new users making their first AIビデオ.
Both Elai and Synthesys turn plain 文章 into talking-avatar videos.
But they were built with different goals in mind.
Elai focuses on video creation with custom avatars and templates.
Synthesys started as a voice tool and grew into ai video.
This article breaks down the features and pricing of each platform.
By the end, you’ll know which one fits your video content needs.
概要
This Elai vs Synthesys comparison covers features, pricing, and the user interface of both tools.
We also look at avatars, voice cloning, and support quality.
Our writers signed up for both and spent hands-on time with each one.
Those notes appear in the “What Our Team Noticed” sections below.
We also pulled facts from each site and public reviews to compare both fairly.
Elaiとは何ですか？
Elai is an ai video platform that turns a script into a talking-avatar video.
You type your text, pick an avatar, and the software builds the video.
It supports 75+ languages for text-to-speech using artificial intelligence.
The focus here is video creation for training, marketing, and learning content.
You can also create custom photo avatars from a single image.
🏆 Winner: Elai
Elai turns text into video with custom avatars and 100+ templates. A friendly pick for new users who want to create videos fast.
Elaiの価格
Here’s what Elai costs in 2026. Let’s break down the pricing plans.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料トライアル | $0 | Testing the platform first |
| クリエイター | 1ユーザーあたり月額23ドル | Solo creators and businesses |
| チーム | 月額100ドル | Small teams sharing projects |
| 企業 | カスタム価格設定 | 大規模組織 |
Pricing verified June 2026.
無料トライアル: Yes. Elai offers a free trial so new users can test the tools before paying.
Billing note: The Creator plan includes 15 minutes of video per month.
📌 注記： Elai offers more pricing options than Synthesys. That gives both solo creators and businesses room to scale.
⚠️ 警告： Video minutes are capped per plan. Heavy users may need a higher tier to keep making videos each month.
Elaiの主な利点
Here’s what makes Elai worth a look:
- Custom Photo Avatars: Turn a single photo into a digital avatar. This adds a personal touch to your video content.
- 音声クローニング: Clone a voice and reuse it across many videos. Good for keeping one consistent sound.
- 100以上のテンプレート: A large selection of video templates speeds up your first project.
- Real Time Chat Avatars: Build interactive avatars that respond in real time for support or learning.
- ストックメディアライブラリ: Add images and clips from the built-in library, or upload your own media.
- ブランドキット: Save logos and colors so every video matches your brand.
What Our Team Noticed
私たちの 作家 signed up for Elai and built a few short videos. Here’s what stood out from that hands-on time:
Elaiの長所と短所
✅ メリット
- Custom photo avatars from one image
- More pricing options than Synthesys
- 100+ video templates to start fast
- User friendly interface for new users
❌ デメリット
- Fewer languages than Synthesys (75+ vs 130+)
- Support is email only, no live chat
- Slower render time for short clips
Synthesysとは何ですか?
Synthesys is an ai video and voice platform from Synthesys.io.
It started with voice technology and later added AI Humans for video.
The platform offers 130+ languages for text-to-speech and video.
Its avatars are modeled on real actors and support 6 dynamic gestures.
You can also create AI Talking Photos from a single image.
Runner Up: Synthesys
Synthesys mixes AI 声 with 150+ stock avatars and 130+ languages. A strong alternative for voice-led video content.
シンセシスの価格
Here’s what Synthesys costs in 2026. These are the current pricing plans.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 個人的 | 月額20ドル | ソロユーザーと初心者 |
| クリエイター | 月額41ドル | Regular video and voice work |
| 仕事 | 月額69ドル | チームとビジネス |
Pricing verified June 2026.
無料プラン: Yes. Synthesys has a free plan, and no payment details are required to start.
Billing note: The Personal plan includes about 10 minutes of video per month.
📌 注記： The free plan is a real selling point. You can test the voices and avatars with no card on file.
⚠️ 警告： Synthesys has fewer pricing options than Elai. There is no low-cost team tier between Personal and Business.
Synthesysの主な利点
Here’s what makes Synthesys worth considering:
- 150+ Stock Avatars: A large selection of stock avatars gives you many faces to pick from.
- 130+ Languages: Reach more people with videos in multiple languages.
- 音声クローニング: Synthesys supports voice cloning across multiple languages for a custom sound.
- AIが話す写真： Turn a still photo into a speaking digital human.
- 音声翻訳: Translate voice tracks to share your video content worldwide.
- ライブサポート: Live chat and email support help you when you get stuck.
What Our Team Noticed
Our writer also spent time inside Synthesys, testing the voices and avatars. Here’s what stood out:
Synthesysの長所と短所
✅ メリット
- 130+ languages, more than Elai
- 150+ stock avatars to choose from
- Free plan with no card required
- Live chat and email support
❌ デメリット
- Fewer pricing options than Elai
- No custom photo avatar from one image
- Lower overall user rating
機能比較
Ready to compare Elai vs Synthesys feature by feature?
We’ll cover nine key areas to help you pick the right platform.
| 特徴 | エライ | シンセシス |
|---|---|---|
| 開始価格 | 月額23ドル | 月額20ドル |
| 無料プラン | ✅（トライアル） | ✅ |
| 言語 | 75+ | 130+ |
| Stock Avatars | 25 customizable | 150+ |
| Custom Photo Avatar | ✅ | ✅ (Talking Photos) |
| 音声クローン | ✅ | ✅ |
| Real Time Chat Avatar | ✅ | ❌ |
| ライブチャットサポート | ❌ | ✅ |
| 最適な用途 | Template video creation | Voice-led video content |
1. Avatars and Stock Avatars
エライ： Elai offers 25 customizable avatars plus the ability to create custom photo avatars from one image. This gives small teams a personal digital presenter without hiring real actors.
シンセシス： Synthesys provides over 150 stock avatars, a much larger selection. Its avatars are based on real actors and support 6 dynamic gestures for natural movement.
⚠️ 注記： If you want the widest range of faces, Synthesys wins. If you want your own face as an avatar, both platforms offer that.
2. Voice and Voice Cloning
エライ： Elai includes voice cloning so you can reuse one voice across many videos. The voices sound clear and work well for training and learning videos.
シンセシス： Voice is the original focus of Synthesys. It supports voice cloning in multiple languages, and the AI Voices library is one of its strongest tools.
3. Languages and Reach
エライ： Elai supports 75+ languages for text-to-speech. That covers most common markets and lets you create videos for a global audience. The voices read your script clearly, which keeps your video content easy to follow.
シンセシス： Synthesys pulls ahead with 130+ languages. If you publish in many languages, this wider reach makes a real difference for your video content.
4. Video Creation and Templates
エライ： Elai provides over 100 video templates for text-to-video generation. New users can start a project from a template and finish a video fast.
シンセシス： Synthesys offers 90+ example videos to customize. It also renders a 40-second video in about 5 minutes, faster than Elai’s 9-minute time.
5. Interactivity and Real Time Chat
エライ： Elai stands out with real time chat avatars. You can build an avatar that answers questions live, which is useful for support and learning.
シンセシス： Synthesys focuses on finished video and voice output. It does not offer the same live, real time chat avatar that Elai does.
6. Talking Photos and Digital Humans
エライ： Elai turns a single photo into a digital avatar. The result is a clean, simple presenter for your video content.
シンセシス： Synthesys uses AI Talking Photos to bring an image to life as a speaking human. This is a fun way to add a face to short clips.
7. 編集とカスタマイズ
エライ： Elai’s editor lets you modify scenes, add a brand kit, and upload your own media. The customization tools feel simple even for first-time users.
シンセシス： Synthesys Lab gives you a space to generate and edit AI media. You can tweak voices, faces, and images before you export the final video.
8. ユーザーインターフェースと使いやすさ
エライ： Elai has a user friendly interface built around templates. The layout makes sense for beginners who want to create videos without a learning curve.
シンセシス： The Synthesys user interface packs in more options, since it covers both voice and video. There is a bit more to learn, but the editing tools stay clear. Once you find your way around, you can edit and modify a project quickly.
9. Support and Tutorials
エライ： Elai provides support through email and a Help Center with basic articles and tutorials. Its ratings are based on around 60 reviews.
シンセシス： Synthesys offers live chat and email support. For comparison, the wider シンセシア platform even has dedicated Customer Success Managers for corporate users.
10. 価格設定とコスト
価格を並べて比較してみましょう。
| プラン | エライ | シンセシス |
|---|---|---|
| 無料 | Free Trial ($0) | Free Plan ($0) |
| エントリ | 1ユーザーあたり月額23ドル | 月額20ドル |
| 中 | 月額100ドル（チーム） | 月額41ドル（クリエイター向け） |
| トップ | カスタム（エンタープライズ） | 月額69ドル（ビジネスプラン） |
エライ： Elai pricing starts at $23/month and adds a Team tier at $100 plus Enterprise. This gives you more pricing options as your video work grows.
シンセシス： Synthesys starts lower at $20/month and tops out at $69 for Business. The plans are simpler, but there is less room between tiers.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| 最低価格 | シンセシス | $20 vs $23 per month |
| Custom photo avatars | エライ | Strong avatar customization |
| ほとんどの言語 | シンセシス | 130+ vs 75+ |
| Real time chat avatar | エライ | Unique feature |
| ライブチャットサポート | シンセシス | Chat plus email |
| Beginner-friendly start | エライ | Template-led, user friendly |
💰 あなたの予算
Synthesys is cheaper to start at $20/month. But Elai offers more pricing options as your video needs grow.
🌍 Your Languages
Synthesys supports 130+ languages versus 75+ for Elai. Pick Synthesys if you publish in many languages.
🎭 Your Avatars
Want a huge selection of faces? Synthesys has 150+ stock avatars. Want your own face? Both platforms offer custom avatars.
🎓 あなたの経験レベル
Elai feels simpler for new users thanks to its template-first design. Synthesys has more tools, so the learning curve is a little steeper.
🆓 無料トライアルとデモ
Both platforms offer a free version. Synthesys needs no payment details, so it is the fastest way to test the software risk-free.
🛟 サポートオプション
Synthesys gives you live chat and email. Elai uses email and a Help Center, so urgent help can take a bit longer.
切り替えガイド
既にこれらのツールのいずれかをご利用ですか？切り替える場合、どのような変更が予想されますか？
🔄 Switching from Elai to Synthesys?
✅ 得られるもの：
- 130+ languages instead of 75+
- 150+ stock avatars and 6 dynamic gestures
- Live chat support and a free plan with no card
❌ 失うもの：
- Real time chat avatars
- 100+ ready-made video templates
- The lower-cost Team pricing tier
📋切り替え方法：
- Export your scripts and media from Elai
- Create a free Synthesys account
- Rebuild your project using a stock avatar
🔄 Switching from Synthesys to Elai?
✅ 得られるもの：
- Real time chat avatars for live replies
- 100+ templates and a clean brand kit
- More pricing options to scale your team
❌ 失うもの：
- The 130+ language range
- 150+ stock avatars and dynamic gestures
- ライブチャットサポート
📋切り替え方法：
- Save your voice tracks and scripts from Synthesys
- Start an Elai free trial
- Pick a template and upload your own media
What Our Review Didn’t Cover
This comparison focused on solo creators and 中小企業. We didn’t test enterprise 安全 needs or large team workflows in depth. Our notes are based on the June 2026 versions of each platform, so features may change. If you need custom video analytics or bulk licensing, your priorities may differ from what we cover in this article.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰 Pricing Options | エライ |
| 🌍 言語 | シンセシス |
| 🎭 Avatar Library | シンセシス |
| 🎬 動画制作 | エライ |
| 👶 使いやすさ | エライ |
| 🛟 サポート | シンセシス |
| 🏆総合優勝 | エライ |
🏆 WINNER: ELAI
Elai wins on video creation, ease of use, and pricing options.
最適な用途: Template-based video creation, custom photo avatars, and new users.
Elai and Synthesys solve the same job in two different ways.
Elai is built around fast, template-led video creation with a user friendly interface.
Synthesys is a strong alternative built on voice technology with more languages and avatars.
Synthesys is excellent if you need 130+ languages or a huge stock avatar library.
It also packs in more features for voice cloning and audio translation.
But for most new users who want to create videos quickly, Elai is the better pick.
エライの比較について
Here’s how Elai compares to other ai video tools on features and pricing:
エライの勝利条件： Real time chat avatars, more pricing options, and a lower entry price for new users.
Synthesiaが優れている点： A larger pool of Synthesia’s avatars, broader Synthesia features, and polished output quality.
エライ対 ヘイジェン
エライの勝利条件： Real time chat avatars, brand kit tools, and a simple template-led project flow.
HeyGenが勝利した点： Lifelike avatar quality, faster render speed, and stronger video editing capabilities.
エライ対 した
エライの勝利条件： 100+ templates, brand kit, and a friendlier path to create videos from a script.
D-IDが勝利した点： Photo-driven talking heads, a developer API, and quick single-image animation.
Synthesysの比較をもっと見る
Here’s how Synthesys stacks up against other platforms:
Synthesysが勝利した点： A built-in free plan, voice cloning depth, and lower business pricing.
Synthesiaが優れている点： More Synthesia features for teams, refined Synthesia’s avatars, and dedicated success managers.
Synthesysが勝利した点： Full ai video output, AI Humans, and 150+ stock avatars beyond just audio.
Speechifyが勝利した点： Read-aloud voices, mobile apps, and faster long-text narration tools.
Synthesysが勝利した点： 130+ languages, a no-card free plan, and strong voice cloning capabilities.
HeyGenが勝利した点： More realistic avatars, faster rendering, and richer editing tools for video content.
よくある質問
What is the difference between Synthesia and Elai?
Synthesia is a polished video platform with many avatars. Elai offers custom photo avatars, real time chat, and more pricing options at a similar quality level.
Synthesiaよりも優れたものは何ですか？
Strong options include Elai, Synthesys, HeyGen, and D-ID. Each platform offers unique features, so the best fit depends on your budget and video content goals.
最高の動画AI作成ツールは何ですか？
There is no single best. Elai suits beginners, Synthesys suits voice work, and Synthesia suits businesses wanting top quality. Compare features before you choose.
AIは ビデオジェネレーター 何か良いですか？
Yes. Modern ai video tools create clear videos from a script in minutes. Quality keeps improving, though a quick human review still helps for important content.
Elai と Synthesys のどちらが優れていますか?
Elai wins for template video creation and ease of use. Synthesys wins for languages and avatars. For most new users, Elai is the better value for money.
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