⚡ Quick Verdict:
- 価格: Synthesys paid plans start at $20 per month. Hour One paid plans start at $30 per month.
- 最適な用途: Synthesys suits 声 generation and AI image work. Hour One suits training videos and branded video content.
- 主な違い： Synthesys bundles AI voices, AI humans, and an AI image generator. Hour One focuses on realistic avatars and video templates.
- Our pick: Hour One for most video creators, thanks to its realistic avatars and template-driven editor.
Both Synthesys and Hour One promise to help you create professional videos fast.
しかし、彼らはそこに至るまでに全く異なる道を辿る。
Synthesys is built around AI voices, AI humans, and an AI image generator.
Hour One is built around realistic avatars and ready-made video templates.
So the right pick depends on the kind of video content you make.
概要
This Synthesys vs Hour One comparison covers pricing, features, and ease of use.
We also break down who each ai ビデオジェネレーター works best for.
Our writers signed up for both platforms and explored each one.
Those notes appear in the “What Our Team Noticed” sections below.
By the end, you will know which tool fits your video creation needs.
Synthesysとは何ですか?
シンセシスは AIビデオ and voice platform built on artificial intelligence. It focuses heavily on AI-generated spokespersons and professional voiceovers.
It turns written text into ai videos with realistic avatars and voiceovers.
The full suite is called Synthesys Studio.
It bundles AI voices, AI humans, and an ai image generator in one place.
Creators use it to make explainer videos, training videos, and ソーシャルメディア コンテンツ。
Watch the overview before we break down the details.
シンセシス
Synthesys turns spoken words and written text into ai generated videos. It also includes voice generation and an ai script アシスタント. A free plan lets you test the basics.
シンセシスの価格
Here is what Synthesys costs in 2026. Let’s break it down.
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 個人的 | 月額20ドル | Solo creators making short videos |
| クリエイター | 月額41ドル | ユーチューブ videos and regular content |
| 仕事 | 月額69ドル | Teams needing more control and volume |
Pricing verified June 2026.
無料トライアル: Synthesys offers a free plan so you can test core features before you pay.
返金保証: Synthesys lists a refund window on paid plans. Check the current terms at checkout.
📌 注記： The Personal plan caps how many ai videos you can render per month. Heavy users should look at the Creator or Business paid plans.
⚠️ 警告： Plans renew automatically. Cancel before your renewal date if you only need Synthesys for one project.
Synthesysの主な利点
Here is what makes Synthesys worth considering:
- All-in-one studio: Synthesys Studio combines an ai ビデオジェネレーター, voice generation, and image generation. You can build a final video without leaving the dashboard.
- Lifelike voices: The text to speech engine turns written text into natural audio that can mimic various accents and tones. You get different voices to match your brand and to enhance audio projects like podcasts and videos.
- AI humans and talking heads: Pick from ai generated avatars and talking heads. These ai humans present your script on screen.
- 音声クローン: Synthesys supports voice cloning so you can reuse one voice across many videos.
- 言語サポート: Create realistic voiceovers in multiple languages to reach a global audience.
- Use your own images: Upload your own images and use the ai image generator to build custom scenes.
What Our Team Noticed
私たちの 作家 signed up for Synthesys in June and spent several days exploring the platform. Here is what stood out:
Synthesysの長所と短所
✅ メリット
- Bundles ai voices, ai humans, and an ai image generator in one tool
- Free plan lets you test before you pay
- Lower starting price than Hour One at $20 per month
- Strong text to speech with voice cloning and different voices
❌ デメリット
- Avatars look less natural than Hour One’s realistic avatars
- Fewer pre designed templates for quick video creation
- The many tools can feel busy for first-time users
1時間目とは何ですか?
Hour One is an ai video generator focused on realistic avatars.
It turns written text into ai generated videos in just minutes.
You pick an avatar, paste your script, and the tool builds the final video.
Hour One leans on pre designed templates for fast video creation.
Teams use it for training videos, explainer videos, and branded video content.
Watch the overview before we dig into the features.
🏆 Winner: Hour One
Hour One builds ai videos with realistic avatars and video templates. It is a strong pick for training videos and branded ソーシャルメディア コンテンツ。
1時間目の料金
Here is what Hour One costs 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 editor and avatars |
| ライト | 月額30ドル | 個人クリエイターと小規模プロジェクト |
| 仕事 | 月額112ドル | Teams making regular training videos |
| 企業 | カスタム | Large orgs needing API and volume |
Pricing verified June 2026.
無料トライアル: Hour One offers a free trial at $0 so you can test the editor first.
返金保証: Refund terms vary by plan. Confirm the current policy before you buy.
📌 注記： The jump from Lite to Business is large at $112 per month. Map your monthly video volume before you upgrade.
⚠️ 警告： The free trial limits output length. You need a paid plan for longer, watermark-free videos.
1時間目の主なメリット
Here is what makes Hour One worth considering:
- リアルなアバター: Hour One avatars are often hard to tell apart from real humans. That helps your videos feel more personal.
- Template-driven editor: Pick from video templates and pre designed templates to speed up video creation.
- Custom avatars: Create ai generated avatars from your own footage for more control over your brand look.
- Broad language support: Hour One offers over 100 languages, so you can speak to a global audience.
- テキストをビデオに: Turn written text into a final video using avatars and voice generation.
- API integration: Higher plans add API access to generate videos with ai at scale.
What Our Team Noticed
Our writer signed up for Hour One and used it to build a short training clip. Here is what stood out from that hands-on time:
1時間目のメリットとデメリット
✅ メリット
- Realistic avatars that often look like real humans
- Template-driven editor speeds up video creation
- Over 100 languages for a global audience
- Custom avatar creation gives you more control
❌ デメリット
- Starts at $30 per month, higher than Synthesys
- No built-in ai image generator like Synthesys Studio
- The Business plan jumps to $112 per month
機能比較
Ready to dig into a detailed Synthesys vs Hour One breakdown?
We will explore ten key features so you can pick the right ai video generator for creating videos.
| 特徴 | シンセシス | 1時間目 |
|---|---|---|
| 開始価格 | 月額20ドル | 月額30ドル |
| 無料オプション | ✅ Free plan | ✅ 無料トライアル |
| AIアバター | ✅ | ✅ |
| リアルなアバター | ⚠️ Less natural | ✅ Very natural |
| AI画像ジェネレーター | ✅ | ❌ |
| 音声クローン | ✅ | ❌ |
| ビデオテンプレート | ⚠️限定 | ✅ Large library |
| 言語サポート | 複数の言語 | 100以上の言語 |
| APIアクセス | ⚠️限定 | ✅ |
| 最適な用途 | Voice and image work | Training and branded video |
1. AI Avatars and AI Humans
シンセシス： Synthesys gives you ai humans and talking heads that read your script. The avatars work well for explainer videos, but they can look a little stiff next to Hour One. You still get plenty of customization options for clothing and backgrounds.
1時間目: Hour One built its name on realistic avatars. Many ai generated avatars here are often indistinguishable from real humans. That makes Hour One a better fit when you want engaging videos that feel personal.
2. Voice Generation and Text to Speech
シンセシス： Voice generation is the core strength here. The text to speech engine turns written text into clean audio with different voices. Synthesys also supports voice cloning, so you can reuse one voice across many videos.
1時間目: Hour One pairs voices with its avatars to convert spoken words from your script into a finished clip. The voices sound natural, but the tool does not offer voice cloning the way Synthesys does.
3. Text to Video Generation
シンセシス： Paste a script and Synthesys turns text to video in just minutes. The ai script assistant can help shape your written text before you render the final video.
1時間目: Hour One makes simple text to video its main flow. You drop text into a template, pick an avatar, and create videos fast. This keeps creating videos friendly for non-editors.
4. Languages and Multilingual Support
シンセシス： Synthesys offers strong language support across multiple languages. You can create realistic voiceovers to reach a global audience without hiring voice talent.
1時間目: Hour One offers over 100 languages. If you need to dub a video into other languages for many regions, Hour One has the wider reach.
5. ビデオテンプレート
シンセシス： Synthesys includes some video templates, but the library is smaller. You get fewer pre designed templates, so you build more from scratch.
1時間目: Hour One leans hard on templates. The editor lets you create custom templates and reuse them across projects. This is a big help for social media content and branded video.
⚠️ 警告： Templates speed up the work, but they can make videos look similar. Swap colors and avatars to keep your brand distinct.
6. AI画像生成
シンセシス： This is a clear win for Synthesys. The built-in ai image generator lets you make ai image scenes from text. You can also bring your own images for image generation inside Synthesys Studio.
1時間目: Hour One has no built-in ai image generator. You add your own images and backgrounds instead. If image generation matters to your content creation, Synthesys is the stronger pick.
7. Realistic and Custom Avatars
シンセシス： The Face form tool lets you turn a photo into a talking presenter. It works, but the result reads as ai generated more often than Hour One does.
1時間目: Hour One leads on video quality for avatars. Its realistic avatars and custom avatar creation give you more control over how your presenter looks.
8. Voice Cloning and Talking Heads
シンセシス： Synthesys turns ai talking photos into talking heads from a single image. Paired with voice cloning, this gives solo creators a fast way to make ai videos in their own voice.
1時間目: Hour One does not clone voices, but its custom avatars cover the on-screen side well. You record footage once and reuse that ai generated presenter for many videos.
9. Video Translation and Audio
シンセシス： Audio translations let you swap the voice track on a video clip. This helps you ship one video in several languages without re-recording the audio. Modern ai video tools can automatically translate videos into 50+ languages, which makes reaching a global audience far easier.
1時間目: Hour One has full video translation built in. It rebuilds the avatar and audio in a new language, which keeps lip movement closer to the spoken words.
10. AI Video Tools and API
シンセシス： Synthesys runs in your browser, so any internet connection works. The platform is ai powered end to end, but API access for developers is limited compared with Hour One.
1時間目: Hour One offers more advanced features for teams, including API integration. Developers can plug video generation into their own apps and other video platforms.
11. 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 | シンセシス | 1時間目 |
|---|---|---|
| 無料 | 無料プラン | Free trial ($0) |
| エントリ | Personal — $20/month | Lite — $30/month |
| 中 | Creator — $41/month | Business — $112/month |
| トップ | Business — $69/month | Enterprise — Custom |
シンセシス： Synthesys starts cheaper at $20 per month and tops out at $69 per month. For solo creators on a budget, the lower entry price and free plan make it easy to start.
1時間目: Hour One starts at $30 per month, but its Business plan jumps to $112 per month. You pay more, yet you get better avatars and a stronger template editor for branded video content.
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 | シンセシス | $10 cheaper to start |
| リアルなアバター | 1時間目 | Avatars look like real humans |
| 音声クローン | シンセシス | Built-in voice cloning |
| AI画像生成 | シンセシス | Built-in ai image generator |
| トレーニングビデオ | 1時間目 | Template-driven editor |
| 初心者向け | 1時間目 | Faster, guided workflow |
💰 あなたの予算
Synthesys starts at $20 per month and has a free plan. Hour One starts at $30 per month with a free trial.
🔌 あなたの技術スタック
Both tools export to popular platforms for social media. Hour One adds API access to push video content into your own apps.
📝 コンテンツの種類
Need short video clips and voiceovers? Synthesys fits. Need polished training videos with avatars? Hour One fits.
🎓 あなたの経験レベル
Hour One has a more user friendly interface for beginners. Synthesys packs more tools, which can feel busy at first.
🆓 無料トライアルとデモ
Test both before you pay. Synthesys has a free plan and Hour One has a free trial, so you risk nothing to try them.
🛟 サポートオプション
Both offer help docs and email help. Reach the support team 早い if you plan a large rollout across many users.
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、どのような変更が想定されますか？
🔄 Switching from Synthesys to Hour One?
✅ 得られるもの：
- More realistic avatars for engaging videos
- A larger library of video templates
- Support for over 100 languages
❌ 失うもの：
- The built-in ai image generator
- Voice cloning and AI talking photos
- The lower $20 starting price
📋切り替え方法：
- Export your scripts and own images from Synthesys
- Start a Hour One free trial
- Rebuild your videos using Hour One テンプレート
🔄 Switching from Hour One to Synthesys?
✅ 得られるもの：
- An ai image generator inside Synthesys Studio
- Voice cloning and more voice generation control
- A lower starting price and a free plan
❌ 失うもの：
- The most realistic avatars
- The vast library of video templates
- Full API integration for large teams
📋切り替え方法：
- Save your finished videos and scripts from Hour One
- Sign up for the Synthesys free plan
- Recreate clips using AI voices and AI humans
What Our Review Didn’t Cover
This comparison focused on solo creators and small teams. We did not test enterprise rollouts, custom Hour One pricing, or deep API work. Our notes are based on the June 2026 versions, so features may have changed since then. If you manage 50+ users, your priorities may differ from what we covered here.
Both platforms also let you create digital clones for videos, and either one can generate videos in minutes without filming crews. Across the wider market, ai video platforms can create videos in 60+ languages, so language reach keeps growing. For anyone worried about authenticity, the ACM Digital Library provides guidance on detecting synthetically generated media.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | シンセシス |
| 🚀 Avatars | 1時間目 |
| 🎙️ 音声生成 | シンセシス |
| 🎯 動画品質 | 1時間目 |
| 👶 使いやすさ | 1時間目 |
| 🌍 言語サポート | 1時間目 |
| 🏆総合優勝 | 1時間目 |
🏆 WINNER: HOUR ONE
Hour One wins four out of six categories.
最適な用途: Training videos, branded social media content, and engaging videos that need realistic avatars.
Synthesys and Hour One are two different ai video platforms.
Synthesys is built for voice generation, talking heads, and image generation. It even has a vast library of voices and a free plan.
Hour One is built for realistic avatars and fast video creation from templates. Its avatars often pass for real humans.
Synthesys is excellent if you want voice cloning, an ai image generator, and lower pricing. For video quality and training videos, Hour One is the better choice for most users.
Synthesysの比較をもっと見る
Synthesysが他の競合他社と比べてどのような位置づけにあるのか、以下に示します。
Synthesys vs シンセシア
Synthesysが勝利した点： Built-in ai image generator, voice cloning, lower entry price
Synthesiaが優れている点： More lifelike avatars, training-specific templates, translation into 140+ languages
Synthesysが勝利した点： All-in-one studio, AI talking photos, free plan to start
ヘイジェン 勝利したタイトル： Sharper avatar lip-sync, faster rendering, wider template pricing range
Synthesys vs した
Synthesysが勝利した点： Full video suite, AI humans library, voice generation depth
D-IDが勝利した点： Cheaper entry at $5.99/month, photo-to-talk speed, lightweight workflow
1時間目の比較
Here is how Hour One stacks up against other competitors:
アワーワンの勝利点： 映画のような プレゼンテーション videos, dynamic B-roll, custom avatar creation
Synthesiaが優れている点： 230+ avatar library, broader 140-language reach, mature training templates
1時間目 vs コロサイ
アワーワンの勝利点： More cinematic avatars, dynamic learning modules, branded storytelling
コロシアンの勝利： Cheaper $27/month start, simpler onboarding, beginner-friendly editor
アワーワンの勝利点： Enterprise training focus, template-driven editor, API integration
HeyGenが勝利した点： Wider pricing tiers ($30–$600), faster avatar updates, large voice catalog
よくある質問
Hour One AIの代替となるものは何ですか？
トップ 1時間目の代替案 include Synthesys, Synthesia, HeyGen, Colossyan, and D-ID. Synthesys stands out if you also want voice cloning and a built-in ai image generator.
Hour One AIは信頼できるものですか？
Yes, Hour One is a legit ai video generator. Teams use it for training videos and branded content, and it builds real ai videos from written text.
HeyGenとSynthesiaの違いは何ですか？
HeyGen focuses on quick avatar videos and video translation. Synthesia targets corporate training with a large template library. Both create ai videos, but Synthesia leans more toward enterprise use.
Is Synthesys good for creating professional videos?
Yes. Synthesys helps you create professional videos with ai humans, voice generation, and text to speech. Its built-in ai image generator also helps with content creation.
Which is better, Synthesys or Hour One?
Hour One wins for realistic avatars and training videos. Synthesys wins for voice cloning, ai image generation, and lower pricing. Pick Hour One for video quality, Synthesys for value.
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