⚡ Quick Verdict:
- 価格: Synthesia starts at $18/month vs Vidnoz free plan + $13.50/month paid tier
- 最適な用途: Synthesia for corporate training and internal communications, Vidnoz for face swap and ソーシャルメディア マーケティング
- 主な違い： Synthesia focuses on premium ai avatars and powerpoint-style editing, Vidnoz offers a vast library of 2,800+ templates plus its vidnoz ai face swapper
- Our pick: Synthesia for most professional video creation — superior avatar quality and 140+ different languages make it the stronger ai video ジェネレータ overall
Choosing between Synthesia vs Vidnoz comes down to one question.
Do you need premium ai avatars for corporate training or budget face swap tools for fun?
Both promise to help you create videos without cameras or real actors.
Synthesia ai targets companies that need professional videos in different languages.
Vidnoz ai targets creators who want video templates plus an ai face swapper for free.
This comparison breaks down both tools to help you pick the right one.
概要
This comparison covers pricing, ai video generation features, and ease of use for both platforms.
We also break down who each tool works best for in 2026.
Our sources include published specs, documentation, and G2 reviews from real users.
By the end, you’ll know which video communications platform fits your video production needs.
Synthesiaとは何ですか?
Synthesia is an ai video generator that turns text into professional videos with digital avatars.
You type your script, choose an avatar, and the ai creates videos of that real person speaking your words.
The platform is primarily targeted at business, marketing, and learning teams that need scalable video content.
Synthesia is widely used for creating training, onboarding, marketing, and instructional videos in over 140 different languages.
The video creation process is fast — you can edit videos without re-recording anything.
Many companies use Synthesia to create personalized videos for new hires, customers, and global teams.
シンセシア
Create high quality ai videos in minutes with 150+ diverse ai avatars and text to speech in 140+ different languages. Trusted by companies for corporate training and internal communications.
シンセシアの価格
2026年におけるSynthesiaのコストは以下の通りです。詳しく見ていきましょう。
| プラン | 価格 | 最適な用途 |
|---|---|---|
| スターター | 月額18ドル | Individuals creating new videos |
| クリエイター | 月額64ドル | Marketing teams needing unlimited videos |
| 企業 | カスタム価格設定 | 独自のニーズを持つ大企業 |
Pricing verified March 2026.
無料トライアル: Yes, Synthesia offers a free demo to test the platform before you sign up for a paid plan.
返金保証: Synthesia does not offer refunds after purchase, so test the demo first.
📌 注記： The Starter plan includes 10 minutes of video per month. Custom avatars based on your likeness cost a yearly fee of $1,000. Synthesia’s pricing plans can be considered steep, especially for businesses that require extensive video production.
⚠️ 警告： Annual billing saves money but locks you in for a full year. Start with the monthly plan to test if Synthesia videos fit your workflow before upgrading.
Synthesiaの主な利点
Here’s what makes Synthesia worth considering for your video creation:
- 150種類以上の多様なAIアバター： Synthesia offers over 150 diverse ai avatars for video creation. The digital avatars represent different genders, ethnicities, and voices to enhance relatability in training content.
- 多言語対応： Create new videos in 140+ different languages with native-sounding ai voices. Synthesia’s text-to-speech engine supports over 120 languages and accents for global teams.
- PowerPoint-Like User Interface: Synthesia’s user interface is designed to be intuitive, resembling the process of creating a powerpoint プレゼンテーション. No ビデオエディター experience required.
- 内蔵スクリーンレコーダー： The platform includes a built-in screen recorder for creating product walkthroughs and how to videos. No need for separate video creation tools.
- 簡単なチームコラボレーション： The platform allows for easy collaboration, enabling team members to comment on videos linked to specific timestamps. Great for internal communications.
- 自動字幕： Synthesia automatically generates closed captions in the final video, enhancing accessibility. This helps both education management and social media engagement.
- クイックビデオアップデート： The platform allows for quick updates to videos without the need for re-recording. This saves time when content changes.
- Replaces a Time Consuming Workflow: Traditional filming with real actors is time consuming and expensive. Using Synthesia, teams can replace that with ai generated video in minutes — perfect for any training product launch.
What Our Team Noticed
私たちの 作家 signed up for Synthesia and spent several days exploring the platform. Here’s what stood out:
Synthesiaの長所と短所
✅ メリット
- 150+ diverse ai avatars with natural facial expressions and facial movements
- Supports 140+ different languages with auto closed captions for accessibility
- Intuitive user interface that feels like creating a powerpoint presentation
- Quick video updates without re-recording — saves time on content changes
❌ デメリット
- No free plan available for ongoing use — only a free demo
- Custom avatars require a yearly fee of $1,000
- Text to speech can sound robotic and lack emotional variation in some languages
Vidnozとは何ですか？
Vidnoz is an ai video creation platform that allows you to create videos from scratch without paying for real actors or cameras.
It’s an online tool with a free ai plan that gives you 3 minutes of daily video generation.
The platform combines digital avatars, voice cloning, and a vast library of video templates.
Vidnoz targets marketers, educators, content creators, and businesses needing quick and affordable video content production.
Its key features include the vidnoz ai face swapper, ai script generator, and lip-sync video translation.
ヴィドノズ
Create ai videos for free with 2,800+ video templates, 1,830+ ai voices, and the vidnoz ai face swapper. Budget-friendly online tool perfect for marketing and social media.
Vidnozの価格
2026年のVidnozの費用は以下の通りです。詳しく見ていきましょう。
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | 月額0ドル | Testing the tool with 3 min/day videos |
| スターター | 月額13.50ドル | Individual creators wanting watermark-free output |
| 仕事 | 月額56.99ドル | Teams needing higher volume and priority support |
| 企業 | カスタム | Large companies with specific needs |
Pricing verified March 2026.
無料トライアル: Vidnoz offers a permanent free plan that allows for 3 minutes of daily video generation. Videos on the free tier include a watermark.
返金保証: Paid plans can be canceled anytime. Check the refund policy before you sign up.
📌 注記： The Starter plan removes watermarks and provides 1080p resolution. Voice cloning is free for 14 days on all plans. Some features of Vidnoz require a paid plan, but the free trial provides a good idea of the tool’s capabilities.
⚠️ 警告： Free plan videos include a watermark. If you need professional videos for clients, you’ll need to upgrade to at least the Starter plan to download clean output.
Vidnozの主なメリット
Here’s what makes Vidnoz ai stand out from other video creation tools:
- 充実した無料プラン： Vidnoz has a free plan that allows for 3 minutes of daily video generation, which includes a watermark. Perfect for testing or creating short social media gifs without spending anything.
- 膨大なテンプレートライブラリ: Vidnoz provides over 2,800 templates for various purposes, including marketing, training, and social media. This vast library saves hours of design work.
- 無料音声クローン： Vidnoz allows users to clone their voice for free for 14 days. The ai voice cloning feature can enhance the personalization of your videos.
- Vidnoz AI Face Swap Tool: The vidnoz ai face swapper allows users to replace a person’s face in a video with another face of their choice. Great for fun or creative projects.
- AIが話す写真： Turn static images into speaking videos using advanced algorithms. Upload any photo and make it deliver your message with natural lip movements.
- AIスクリプトジェネレーター： Vidnoz’s AI Script Generator can automatically generate full video scripts based on prompts. This saves time on content planning.
- お手頃価格： Vidnoz can reduce video production costs by approximately 80% by removing the need for professional equipment and real actors.
What Our Team Noticed
Our writer signed up for Vidnoz ai and tested the free plan for several days. Here’s what stood out:
Vidnozの長所と短所
✅ メリット
- Free plan with 3 minutes of daily video generation
- Vast library of 2,800+ video templates for various purposes
- Voice cloning is free for the first 14 days on all plans
- Unique vidnoz ai face swapper and ai talking photos tools
❌ デメリット
- Avatar quality doesn’t match Synthesia’s realism for professional use
- The ai video generation process can be slow, taking about 5 minutes per video
- Free plan videos have visible watermarks until you upgrade
機能比較
Ready to dive into a detailed Synthesia vs Vidnoz comparison? We’ll explore 8 key features to help you pick the best video generator for your needs.
| 特徴 | シンセシア | ヴィドノズ |
|---|---|---|
| 開始価格 | 月額18ドル | 無料 + 月額13.50ドル |
| 無料プラン | ❌ デモ版のみ | ✅ 1日3分 |
| AIアバター | 150+ diverse ai avatars | 100種類以上のアバター |
| Different Languages | 140以上の言語 | 140以上の言語 |
| AI音声 | 120+ ai voices | 1,830+ ai voices |
| ビデオテンプレート | 60種類以上のテンプレート | 2,800種類以上のテンプレート |
| 音声クローン | プレミアム会員限定 | ✅ Free 14 days |
| AI顔交換 | ❌ | ✅ Free online tool |
| スクリーンレコーダー | ✅ | ❌ |
| 最適な用途 | 企業研修 | マーケティングとソーシャルメディア |
1. AI Avatars Quality
シンセシア： Offers over 150 diverse ai avatars for video creation. The digital avatars can be customized to represent different genders, ethnicities, and voices. You can also create custom ai avatars based on your likeness for a yearly fee of $1,000. Users can customize avatar performances by adding gestures like head nods and raised eyebrows. The avatars come close to looking like real humans, with amazing detail in lighting and skin texture. However, some users report that Synthesia’s avatars can appear unnatural and lack facial expressions in certain scenarios. If your team doesn’t have enough time for traditional video making, Synthesia brings the avatars to life with text input alone.
ヴィドノズ: Provides 100+ customizable ai avatars plus the unique vidnoz ai face swapper. The platform uses advanced algorithms and lip-sync technology to automatically synchronize avatar lip movements with scripts or audio. Avatar quality is good enough for social media and marketing but may not match Synthesia for high-impact corporate training where facial expressions matter most.
💡 テスト結果： Synthesia delivers higher avatar quality with more natural facial movements. Vidnoz adds creative features like the face swapper but its avatars look less realistic for professional videos.
2. Text To Speech & AI Voices
シンセシア： Synthesia’s text-to-speech engine supports over 120 languages and accents. The platform allows users to change the avatar’s voice and language at any time during the video creation process. You can also add pauses and adjust speaking speed. However, users have reported that Synthesia’s text to speech can produce voices that sound robotic and lack emotional variation in some languages.
ヴィドノズ: Vidnoz supports over 140 languages with more than 1,830 ai voices — a much larger voice library than Synthesia. The tool uses ai voice actors and templates to create visually pleasing and realistic presentations. Vidnoz also includes ai voice cloning, allowing users to replicate their own voices for content. Some niche language voices may still sound artificial.
3. Video Templates Library
シンセシア： The platform provides 60+ professional templates or allows users to start with a blank canvas to create video content. Templates cover creating corporate training, onboarding, marketing, and how to videos. Users can create videos by inserting text into the interface, choosing an avatar, and customizing the layout. The quality is high but selection is limited compared to Vidnoz.
ヴィドノズ: Offers a vast library of 2,800+ video templates covering nearly every use case. You’ll find video templates for marketing, training, social media posts, and personalized content. Vidnoz offers a variety of templates, voices, and presentation slideshow options. The sheer quantity makes it easier to find a starting point for any video face you want to create.
💡 テスト結果： Vidnoz wins on quantity with 46x more video templates. Synthesia wins on enterprise-ready polish. Choose based on whether you need variety or polished business templates.
4. Vidnoz AI Face Swapper & Face Swap Tools
シンセシア： Does not offer a dedicated face swap tool. The platform focuses on creating videos using pre-built digital avatars, not swapping faces in existing photos or videos. If face swapping is your goal, Synthesia is not the right tool for that process.
ヴィドノズ: The vidnoz ai face swapper allows users to replace a person’s face in a video with another face of their choice. You can upload photos and swap photos of friends, celebrities, or any target face for fun. Want to swap face with your favorite celebrity in a meme video? Vidnoz makes that easy, all online free. Users can create face swap videos in three simple steps using the vidnoz ai face swap tool. The face swap technology uses ai to swap different faces automatically without manual editing — supporting MP4, MOV, M4V, and WEBM formats. You can also try a new face on any photo, and it handles photo face swap and video face swap with images and gifs.
5. Video Translation in Different Languages
シンセシア： Features 1-click video translation into any of its 140+ supported languages. The avatar’s lips automatically sync to the new language using artificial intelligence. Synthesia supports multiple languages, allowing businesses to create localized training content for global teams. This makes producing personalized videos for different regions fast and easy.
ヴィドノズ: Supports video translation with lip-sync across 140+ languages. The platform utilizes lip-sync technology to automatically synchronize avatar lip movements with scripts or audio after translation. Translation quality is good for popular languages but lip-sync accuracy is slightly below Synthesia’s level for less common languages.
6. AI Tools & Special Features
シンセシア： Includes an ai video アシスタント that helps with scripting and editing. The built-in screen recorder lets you create how to videos and product walkthroughs. Synthesia allows users to create videos from text input, powerpoint presentations, or by using its script generator. Interactive video features allow viewers to click through different paths in the slide deck. Synthesia can be integrated with tools like ザピエール to automate video creation processes.
ヴィドノズ: Offers unique AIツール like ai face swap, ai talking photos, and an AI cartoon generator. The platform features ai voice cloning, video translation with lip-sync, and specialized tools like face swap and script generation. Vidnoz also includes features for real-time customer support with interactive avatars. Vidnoz AI is also recognized as one of the best free ai headshot 発電機 available online, with custom options for hairstyles, clothing, and backgrounds. These creative features set Vidnoz apart for content creators.
7. Team Collaboration & Internal Communications
シンセシア： Built for teams with real collaboration features. The platform allows team members to comment on videos linked to specific timestamps. Synthesia allows users to create personalized welcome videos for new employees automatically. It’s a strong fit for internal communications and education management. Many companies use it to onboard knowledgeable and enthusiastic employees with personalized content.
ヴィドノズ: Collaboration features are limited compared to Synthesia. Vidnoz flex offers basic sharing options for individual creators. The Business plan includes some team features but not deep workflow tools. Not ideal for large organizations with complex approval workflows or company-wide training programs.
⚠️ 警告： If your team needs to collaborate on creating corporate training, Synthesia is the better choice. Vidnoz works best for individual creators or small teams with simple workflows.
8. ユーザーインターフェースと使いやすさ
シンセシア： Synthesia’s user interface is often praised for being intuitive and easy to navigate, similar to creating a powerpoint presentation. The learning curve is gentle. Most users appreciate the ability to create videos quickly and easily without needing extensive video editing experience. You can edit videos by inserting text, picking an avatar, and adjusting the layout — no video editor skills required.
ヴィドノズ: Has a user friendly interface that makes the entire process simple and intuitive, even for those with limited experience in video editing. The template-first approach speeds up the video creation process. Navigation is straightforward. Vidnoz allows users to create videos in minutes that would traditionally take days or even weeks to produce.
価格とコスト
Let’s compare the pricing plans for both ai video generators side by side.
| プラン | シンセシア | ヴィドノズ |
|---|---|---|
| 無料 | ❌ デモ版のみ | ✅ 1日3分（透かし入り） |
| スターター | 月額18ドル | 月額13.50ドル |
| プロ/ビジネス | 月額64ドル | 月額56.99ドル |
| 企業 | カスタム価格設定 | カスタム |
シンセシア： The Starter plan at $18/month includes 10 minutes of video for individuals. The Creator plan at $64/month offers unlimited video creation for marketing teams. Custom avatars cost an additional yearly fee of $1,000 — Synthesia’s pricing plans can be considered steep, especially for businesses needing extensive video production. There is no free plan for ongoing use.
ヴィドノズ: The free plan gives you 3 minutes of daily video generation forever, though videos include a watermark. Starter at $13.50/month removes watermarks and unlocks 1080p resolution. Business at $56.99/month adds priority support. Overall, Vidnoz can reduce production costs by approximately 80% by removing the need for professional equipment and real actors.
💡 テスト結果： Vidnoz wins on price with its free plan and lower starter cost. Synthesia wins on premium avatar quality. Pick based on your budget and avatar quality needs.
さまざまなシナリオ
| 必要な場合は | 選ぶ | なぜ |
|---|---|---|
| Tight budget / free ai tool | ヴィドノズ | 無料プラン＋有料プランが25%割引 |
| Creating corporate training | シンセシア | Higher avatar quality + team tools |
| Vast template library | ヴィドノズ | 2,800+ vs 60+ video templates |
| Internal communications | シンセシア | Comments + collaboration features |
| Face swap or fun videos | ヴィドノズ | Built-in vidnoz ai face swapper |
| How to videos & demos | シンセシア | Built-in screen recorder included |
💰 あなたの予算
Vidnoz is the clear winner for budget-conscious creators. The free plan gives you 3 minutes of daily video generation. Paid plans start at $13.50/month, which is significantly cheaper than Synthesia’s $18/month entry tier.
🔌 あなたの技術スタック
Synthesia integrates with tools like Zapier for オートメーション workflows. It also accepts powerpoint presentations as input, which is helpful if your team already uses Microsoft Office. Vidnoz has fewer integrations but works as a standalone online tool.
📝 コンテンツの種類
For training videos and internal communications, choose Synthesia. For social media content, face swap videos, or marketing gifs, Vidnoz’s creative ai tools and templates work better. Match the tool to your video face goals.
🎓 あなたの経験レベル
Both platforms are beginner-friendly. Synthesia feels like a powerpoint presentation editor with a familiar slide deck layout. Vidnoz’s template-first approach is even simpler for complete beginners who want to create videos quickly.
🆓 無料トライアルとデモ
Vidnoz offers a permanent free plan with 3 minutes of daily videos. Synthesia only offers a free demo. Test the free ai option from Vidnoz first to understand ai video generation, then try Synthesia if you need higher quality.
🛟 サポートオプション
Synthesia provides better support for enterprise users and companies needing custom integrations. Vidnoz’s Business plan includes priority support. Overall support quality favors Synthesia for serious video production teams.
切り替えガイド
Already using one of these video creation tools? Here’s what to expect if you switch.
🔄 SynthesiaからVidnozに切り替えますか？
✅ 得られるもの：
- Lower monthly costs (save about 25% across all tiers)
- Free plan with 3 minutes of daily video generation
- 2,800+ video templates plus the vidnoz ai face swapper
❌ 失うもの：
- Superior avatar quality and natural facial expressions
- Built-in screen recorder for how to videos
- Advanced team collaboration tools for corporate training
📋切り替え方法：
- Export your video scripts and media assets from Synthesia
- Create a free Vidnoz account to test the online tool
- Recreate your videos using Vidnoz templates and avatars
🔄 VidnozからSynthesiaに切り替えますか？
✅ 得られるもの：
- More realistic digital avatars with better facial movements
- 製品デモやハウツー動画用の内蔵スクリーンレコーダー
- Better team collaboration with timestamped comments
❌ 失うもの：
- Access to a free plan for basic ai videos
- The vidnoz ai face swapper and ai talking photos tools
- Massive 2,800+ video templates library
📋切り替え方法：
- Vidnozからビデオスクリプトとアセットをダウンロードしてください。
- Sign up for the Synthesia demo to test the features
- Subscribe and rebuild your videos with higher-quality digital avatars
What Our Review Didn’t Cover
This comparison focused on the core ai video generation features for most users. We didn’t test enterprise-level SSO integration or evaluate bulk licensing options for either tool. Our observations are based on the March 2026 versions — new features may have changed since then. We also didn’t deeply compare these tools against alternatives like ディープブレインAI, Tavus, Rephrase AI, or Lumen5, which we mention briefly in the “More Compared” section. If you have specific needs not covered here, your experience may differ.
最終評決
| カテゴリ | 勝者 |
|---|---|
| 💰価格 | ヴィドノズ |
| 🤖 アバターの品質 | シンセシア |
| 🗣️ 音声ライブラリ | ヴィドノズ |
| 📚 テンプレートライブラリ | ヴィドノズ |
| 👥 チームコラボレーション | シンセシア |
| 🎯 使いやすさ | ネクタイ |
| 🔧 AI Tools Variety | ヴィドノズ |
| 🏢 Corporate Training | シンセシア |
| 🏆総合優勝 | シンセシア |
🏆 受賞者：シンセシア
Synthesia wins 4 out of 8 categories, including the most important ones for professional video creation.
最適な用途: Creating corporate training, internal communications, onboarding videos, and professional how to videos at scale.
Synthesia and Vidnoz serve different audiences in the ai video generator market.
Synthesia delivers premium avatar quality with 150+ digital avatars in 140+ different languages. Users have reported that Synthesia significantly reduces the time and cost associated with traditional video production. It’s the stronger choice for companies creating training videos at scale.
Vidnoz offers a free plan, a vast library of 2,800+ video templates, and unique ai tools like the vidnoz ai face swapper, ai talking photos, and ai voice cloning. It’s the budget-friendly pick for marketing, social media, and fun face swap projects.
Vidnoz is excellent for marketers and content creators who want to create new videos quickly without expensive equipment.
However, if you need professional videos for corporate training or client presentations, Synthesia justifies its higher price with better avatar quality and team features.
Pick the one that fits your video creation process — both tools save time compared to traditional production.
Synthesiaの比較
Here’s how Synthesia stacks up against the most relevant ai video generator competitors:
Synthesiaが優れている点： Avatar quality, enterprise team features, multi-language depth
ヘイジェン 勝利したタイトル： Avatar customization speed, instant avatar generation, lower base pricing
Synthesia vs DeepBrain AI
Synthesiaが優れている点： Personalization features, easier video updates, broader avatar library
DeepBrain AIが勝利した点： Cloud-based generation, template variety for short videos, lower entry price (note: DeepBrain AI lacks personalization functions and requires users to create each video manually)
Synthesia vs Tavus
Synthesiaが優れている点： Pre-built avatar diversity, single-video creation, corporate training focus
Tavus wins on: Scalable personalized videos from one template, marketing campaign automation
Synthesia vs ルーメン5
Synthesiaが優れている点： Realistic ai avatars, language support, corporate training depth
Lumen5 wins on: Repurposing blog posts into videos, drag-and-drop simplicity, “Talking Head” feature for uploading your own video
Synthesia vs Rephrase AI
Synthesiaが優れている点： Avatar variety, more natural voices, team collaboration tools
Rephrase AI wins on: Variable-based script personalization, marketing personalization (note: Rephrase AI’s ai-generated voices can sound robotic too)
Vidnozの比較をもっと見る
Here’s how Vidnoz ai stacks up against other ai video creation tools:
Vidnozが勝利した点： Free plan availability, 2,800+ templates, the vidnoz ai face swapper tool
HeyGenが勝利した点： Avatar customization, instant avatar creation, better lip-sync accuracy
Vidnoz vs コロサイ
Vidnozが勝利した点： Pricing, creative ai tools, template quantity, face swap features
コロシアンの勝利： Training scenarios, branching paths, higher avatar quality for corporate use
Vidnoz vs ヴィード
Vidnozが勝利した点： Built-in ai avatars, ai face swap tool, ai voice cloning, lower price
Veedが勝利した理由： Traditional video editing, subtitle generation, screen recording tools
Vidnoz vs DeepBrain AI
Vidnozが勝利した点： Free plan, unique face swap feature, ai talking photos, 1,830+ ai voices
DeepBrain AIが勝利した点： Cloud-based scaling for enterprise, PPT-to-video conversion
Vidnoz vs した
Vidnozが勝利した点： Template quantity, ai cartoon generator, more avatars, broader ai tools
D-IDが勝利した点： Photo animation depth, creative flexibility, focused photo face swap quality
よくある質問
Synthesia AIは無料で利用できますか？
Synthesia offers only a free demo, not an ongoing free plan. Paid plans start at $18/month. For a permanent free ai option, Vidnoz gives 3 minutes daily.
最高の無料AI動画生成ツールは何ですか？
Vidnoz is one of the best free ai video generators. Its free plan offers 3 minutes of daily video generation with watermarks, plus access to 2,800+ templates.
Synthesia の料金はいくらですか?
The Starter plan costs $18/month with 10 minutes of video. The Creator plan is $64/month with unlimited videos. Custom avatars require a yearly fee of $1,000.
無料で使える最高のAI顔交換アプリは何ですか？
The vidnoz ai face swapper is one of the best free ai face swap tools. It supports MP4, MOV, M4V, and WEBM formats and works in three simple steps.
Synthesia AIは何に使われていますか？
Synthesia is used for creating corporate training, onboarding, product demos, marketing videos, and how to videos. Major companies use it to produce content in 140+ languages.
English 
Spanish 
Chinese 
German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 