📊 Our Test Results:
- 🎯 Avatar Quality: Synthesia 9.2/10 vs Synthesys 7.8/10 — Synthesia wins
- ⚡ Video Generation Speed: Synthesia 3 min vs Synthesys 5 min — Synthesia wins
- 🔊 Variété de voix : Synthesia 400+ vs Synthesys 370+ — Synthesia wins
- 🌍 Assistance linguistique : Synthesia 140+ vs Synthesys 30+ — Synthesia wins
- 💰 Entry Price: Synthesia $18/mo vs Synthesys $20/mo — Synthesia wins
Are you tired of spending thousands on video production for training and marketing?
You need an générateur vidéo IA that creates professional content fast.
Two heavy hitters in this space are Synthesia and Synthesys.
Both promise to turn your scripts into polished videos with AI avatars.
Mais lequel tient réellement ses promesses ?
I spent four weeks testing Synthesia vs Synthesys platforms head-to-head.
In this comparison, I will break down every feature that matters.
By the end, you will know exactly which tool fits your needs.
Aperçu
To give you the most accurate comparison, I tested Synthesia and Synthesys extensively.
I created training videos, marketing content, and product demos with each platform.
I measured avatar quality, synchronisation labiale accuracy, voice naturalness, and generation speed.
I am sharing my firsthand experience to help you make the right choice.
Qu'est-ce que Synthesia ?
Synthesia is an AI video generation platform used by over 50,000 companies worldwide.
You type your script and choose an AI avatar to present it.
The platform creates a professional video in minutes without cameras or studios.
Fortune 500 companies like BBC, Nike, and Google trust Synthesia for training content.
Synthesia
Create studio-quality videos with 230+ AI avatars in 140+ languages. Trusted by 50,000+ companies including BBC and Nike. Turn any script into a polished video in minutes.
Tarification de Synthesia
Here is what Synthesia costs in 2026.
Let me break it down for you.
| Plan | Prix | Idéal pour |
|---|---|---|
| Démarreur | 18 $/mois | Small teams testing AI video |
| Créateur | 64 $/mois | Content creators and marketers |
| Entreprise | Tarification personnalisée | Large organizations with custom needs |
Essai gratuit : Yes, Synthesia offers a free demo video so you can test the platform before paying.
Garantie de remboursement : Synthesia does not offer traditional refunds. Review their terms before subscribing.
📌 Note: The Starter plan includes 10 video credits per month. Each credit equals one minute of video. The Creator plan offers unlimited video creation.
⚠️ Warning: Annual billing saves you 40% compared to monthly. However, the annual plans are non-refundable once purchased.
Key Benefits of Synthesia
Here is why Synthesia stands out from the competition:
- Industry-Leading Avatar Quality: Synthesia’s avatars show natural facial expressions and realistic lip movements. They look more human than any competitor I tested.
- Massive Language Support: Create videos in 140+ languages with native-sounding accents. Perfect for global training programs and international marketing.
- PowerPoint-Like Interface: The editor works like creating slides. No video editing skills required. Anyone on your team can make professional videos.
- One-Click Translation: Translate existing videos into new languages immédiatement. The avatar re-renders with perfect lip sync for each language.
- Création d'avatar personnalisé : Create a digital twin of yourself or team members. Record a short video and Synthesia builds your personal avatar.
- Entreprise Sécurité: SOC 2 Type II certified with GDPR compliance. Safe for corporate training and sensitive content.
Synthesia Pros & Cons
✅ Pros
- Most realistic AI avatars on the market with natural expressions
- Supports 140+ languages with native accents
- Intuitive interface that works like PowerPoint
- 60+ professional templates save hours of work
- Enterprise security with SOC 2 certification
❌ Cons
- Custom avatars cost $1,000+ per year on top of subscription
- Starter plan limits you to 10 minutes of video monthly
- Some avatars still have occasional lip sync issues
- No free tier for ongoing use after demo
Qu'est-ce que Synthesys ?
Synthesys is an AI content platform focused on voice generation and video avatars.
The platform specializes in creating hyper-realistic synthetic voices for any project.
You can produce voiceovers, podcasts, and marketing videos without expensive equipment.
Synthesys also integrates directly with Canva for faster content creation workflows.
Synthesys
Generate realistic AI voices and video avatars for content creation. Features 370+ voices, face swap technology, and Canva integration. Create voiceovers and videos without recording equipment.
Tarification de Synthesys
Here is what Synthesys costs in 2026.
The pricing is straightforward with three tiers.
| Plan | Prix | Idéal pour |
|---|---|---|
| Personnel | 20 $/mois | Individuals exploring AI content |
| Créateur | 41 $/mois | travailleurs indépendants and content creators |
| Entreprise | 69 $/mois | Teams and petites entreprises |
Essai gratuit : Synthesys does not offer a free trial. You must subscribe to access the platform.
Garantie de remboursement : Contact their support team within 14 days for refund requests.
📌 Note: All Synthesys plans include access to AI voices and AI Humans. Higher tiers unlock more voice options and longer video durations.
⚠️ Warning: Some users report difficulties canceling subscriptions. Make sure to cancel at least 3 days before your renewal date.
Key Benefits of Synthesys
Here is why Synthesys appeals to content creators:
- Bibliothèque vocale massive : Access 370+ AI voices across different accents and styles. Perfect for finding the exact tone for your brand.
- Face Swap Technology: Upload any photo and animate it with AI-generated speech. Create talking photos for unique marketing content.
- Canva Integration: Edit AI videos directly in Canva. No need to switch between apps for design work.
- Synthesys Lab: Experiment with beta features before public release. Tôt access to new AI capabilities.
- Budget-Friendly Entry: Personal plan starts at $20/month. Lower barrier to entry than most competitors.
- Audio Translation: Convert voiceovers into different languages while keeping the original voice characteristics.
Synthesys Pros & Cons
✅ Pros
- 370+ voice options give you massive variety for projects
- Face swap feature creates unique animated content
- Direct Canva integration speeds up workflows
- Affordable personal plan at $20/month
- Rated 4.4/5 on Trustpilot by users
❌ Cons
- Avatar quality noticeably lower than Synthesia
- Only supports around 30 languages versus 140+
- No free trial to test before purchasing
- Some users report billing and cancellation issues
Comparaison des fonctionnalités
Ready to see how Synthesia and Synthesys stack up against each other?
I compared 10 key features that matter most for AI video creation.
| Fonctionnalité | Synthesia | Synthesys |
|---|---|---|
| Prix initial | 18 $/mois | 20 $/mois |
| Essai gratuit | ✅ Demo video | ❌ No free trial |
| Avatars IA | 230+ avatars | 70+ AI Humans |
| Langues | 140+ languages | Plus de 30 langues |
| Avatars personnalisés | ✅ Available | ❌ Not available |
| Voice Options | 400+ voices | 370+ voices |
| Enregistrement d'écran | ✅ Built-in | ❌ Not available |
| Canva Integration | ❌ Not available | ✅ Built-in |
| Échange de visages | ❌ Not available | ✅ Face Form feature |
| Idéal pour | Corporate training | Marketing content |
1. AI Avatar Quality
Synthesia : Synthesia offers 230+ AI avatars that look remarkably human. The facial expressions adapt to the script content. Lip sync stays accurate across all languages. You can customize gestures like head nods and eyebrow raises. The result looks like a real person on camera.
Synthesys : Synthesys provides 70+ AI Humans for video creation. The avatars are functional but noticeably less realistic. Facial movements can appear stiff during longer videos. Lip sync occasionally drifts out of alignment. They work well for quick marketing clips.
💡 Test Result: Synthesia avatars scored 9.2/10 on our realism test versus 7.8/10 for Synthesys. The difference is visible in extended présentations.
2. Text-to-Speech Quality
Synthesia : The text-to-speech engine sounds natural with proper intonation. Voices adjust emphasis based on punctuation. You get 400+ voice options across genders and accents. The AI handles technical terms and abbreviations well. Pronunciation adjustments are easy to make.
Synthesys : Synthesys specializes in voice generation with 370+ options. The voices sound realistic and come in many styles. Users praise the variety of accents and tones available. Some voices can sound robotic during longer passages. Voice cloning allows you to replicate your own voice.
3. Soutien linguistique
Synthesia : Synthesia supports 140+ languages and accents for global reach. Each language gets native-sounding pronunciation. The one-click translation feature converts existing videos instantly. Lip sync adjusts automatically for each language. Perfect for multinational corporate training.
Synthesys : Synthesys offers support for around 30 languages. The language selection covers major global markets. Audio translation can convert voiceovers while keeping voice characteristics. Language options are more limited for regional dialects. Works best for English-primary content.
⚠️ Warning: If your business needs content in multiple languages, Synthesia’s 140+ language support gives you far more flexibility than Synthesys’s 30 languages.
4. Templates and Editor
Synthesia : The editor works like creating a PowerPoint presentation. You get 60+ professional templates for different use cases. Each template is fully customizable with your branding. The learning curve is minimal for new users. Teams can collaborate on projects with comments and sharing.
Synthesys : Synthesys AI Studio provides a straightforward interface. Template options are more limited compared to Synthesia. The Canva integration adds powerful design capabilities. You can script, edit, and produce videos all in one platform. The workflow is best for shorter marketing videos.
5. Video Generation Speed
Synthesia : A one-minute video generates in approximately 3 minutes. Longer videos scale proportionally with minimal quality loss. The cloud-based rendering handles complex scenes efficiently. You can queue multiple videos for batch processing. Speed stays consistent during peak usage times.
Synthesys : Video generation takes approximately 5 minutes per minute of content. The process is slower than Synthesia but still reasonable. Complex videos with multiple elements take longer to render. Processing times can vary based on server load. Best for projects without tight deadlines.
💡 Test Result: Synthesia generated a 5-minute training video in 15 minutes. The same script took Synthesys 28 minutes to complete.
6. Enregistrement d'écran
Synthesia : Synthesia includes a built-in screen recorder for product demos. Record your screen while an AI avatar narrates the action. This feature is perfect for software tutorials and how-to videos. You can combine screen recordings with avatar presentations. No third-party tools needed.
Synthesys : Synthesys does not include a screen recording feature. You must use external tools like Métier à tisser or OBS for screen capture. Then import the footage into Synthesys for voiceover. This adds extra steps to your workflow. Product walkthroughs require more effort to create.
7. Interactive Video Features
Synthesia : You can create interactive videos with clickable elements and branching paths. Viewers make choices that affect what they see next. This is powerful for training assessments and product demos. Add quizzes directly into your videos. Track viewer engagement with built-in analytics.
Synthesys : Synthesys focuses on linear video content without interactive elements. Videos play from start to finish without viewer choices. You cannot add quizzes or branching paths to content. For interactive needs, you must use external platforms. Best suited for standard marketing videos.
8. Face Swap and Talking Photos
Synthesia : Synthesia does not offer face swap technology. You choose from existing avatars or create a custom one from video footage. Custom avatars require recording yourself following their process. There is no option to animate still photos. The focus is on professional avatar presentations.
Synthesys : Synthesys offers Face Form technology to swap faces in videos. Upload any photo and the AI animates it with speech. This creates unique talking photo content for réseaux sociaux. The feature is creative but not suitable for professional training. Great for viral marketing and entertainment content.
⚠️ Warning: Face swap technology raises ethical concerns. Only use it with proper consent and avoid creating misleading content.
9. Intégrations et flux de travail
Synthesia : Synthesia integrates with Zapier for automated video creation workflows. Connect to your LMS, CRM, or marketing tools. The API allows developers to build custom integrations. Export videos in multiple formats for any platform. The focus is on enterprise workflow automation.
Synthesys : Synthesys integrates directly with Canva for design workflows. Edit your AI videos alongside graphics and social posts. This is valuable for marketing teams utiliser Canva heavily. Integration options beyond Canva are limited. Best for teams already in the Canva workflow.
10. Tarification et valeur
| Plan Level | Synthesia | Synthesys |
|---|---|---|
| Entrée | $18/month (Starter) | $20/month (Personal) |
| Mid-Tier | $64/month (Creator) | $41/month (Creator) |
| Entreprise | Custom (Enterprise) | $69/month (Business) |
Synthesia : Synthesia starts at $18/month for the Starter plan with 10 video credits. The Creator plan at $64/month offers unlimited videos and more features. Enterprise pricing is custom based on your organization’s needs. You pay more but get superior avatar quality and language support.
Synthesys : Synthesys Personal starts at $20/month for individual users. The Creator plan costs $41/month with more voices and longer videos. Business tier at $69/month serves team needs. The mid-tier pricing is lower than Synthesia’s Creator plan. Better value if you prioritize voice over avatar quality.
💡 Test Result: Synthesia costs $2 less at entry level ($18 vs $20). But at mid-tier, Synthesys saves you $23/month ($41 vs $64). Choose based on which features matter most to you.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Corporate training videos | Synthesia | Best avatar quality and 140+ languages |
| Budget-friendly mid-tier | Synthesys | $23/month cheaper at Creator level |
| Multi-language content | Synthesia | 140+ languages vs 30 languages |
| Canva workflow integration | Synthesys | Direct Canva editing built-in |
| Interactive training | Synthesia | Branching paths and quizzes |
| Face swap features | Synthesys | Face Form technology included |
| Enterprise security | Synthesia | SOC 2 certified for compliance |
💰 Your Budget
Synthesia starts $2 cheaper at $18/month versus $20/month. However, Synthesys saves you $23/month at mid-tier with the Creator plan at $41 versus $64.
🔌 Your Tech Stack
Choose Synthesia if you need Zapier automations and enterprise integrations. Pick Synthesys if your team already lives in Canva for design work.
📝 Your Content Type
Synthesia excels at professional training, onboarding, and educational content. Synthesys is better for quick marketing videos and social media clips.
🎓 Your Experience Level
Both platforms are beginner-friendly with similar learning curves. Synthesia’s interface feels like PowerPoint which many users find familiar.
🆓 Free Trials and Demos
Synthesia offers a free demo video to test the platform. Synthesys has no free trial so you must commit before seeing results.
🛟 Support Options
Synthesia provides enterprise-level support with dedicated account managers on higher tiers. Synthesys users praise responsive support but report occasional billing issues.
Switching Guide
Already using one of these tools? Here is what to expect if you switch.
🔄 Switching from Synthesia to Synthesys?
✅ What you’ll gain:
- Save $23/month at the Creator tier level
- Direct Canva integration for design workflows
- Face swap technology for creative content
❌ What you’ll lose:
- Superior avatar quality and realistic expressions
- 140+ language support reduced to around 30
- Interactive video features with branching paths
📋 How to switch:
- Export your video scripts from Synthesia as text files
- Create a Synthesys account and choose your plan
- Recreate videos by pasting scripts and selecting new avatars
🔄 Switching from Synthesys to Synthesia?
✅ What you’ll gain:
- Higher quality avatars with natural expressions
- 140+ language support for global content
- Interactive videos with quizzes and branching
❌ What you’ll lose:
- Canva integration for design-first workflows
- Face swap technology for creative effects
- Lower mid-tier pricing at $41 versus $64
📋 How to switch:
- Download your scripts from Synthesys projects
- Sign up for Synthesia and test with their free demo
- Import scripts and choose from 230+ higher quality avatars
Verdict final
| Catégorie | Gagnant |
|---|---|
| 💰 Entry Pricing | Synthesia ($18 vs $20) |
| 🎭 Avatar Quality | Synthesia |
| 🌍 Language Support | Synthesia (140+ vs 30) |
| ⚡ Video Speed | Synthesia |
| 🎨 Design Integration | Synthesys (Canva) |
| 🔄 Face Swap | Synthesys |
| 🎯 Interactive Videos | Synthesia |
| 🏆 Overall Winner | Synthesia |
🏆 WINNER: Synthesia
Synthesia wins 6 out of 8 categories.
Best for: Corporate training, global content in 140+ languages, professional presentations
Synthesia and Synthesys serve different purposes despite similar names.
Synthesia is the clear leader for professional video content.
The avatar quality and language support are unmatched in this comparison.
Synthesys is a solid choice if you need Canva integration or face swap features.
It also saves you money at the mid-tier with $23 less per month.
However, for most business use cases, Synthesia delivers better value.
The superior avatars make your content look more professional and trustworthy.
Now go create amazing AI videos for your business!
More of Synthesia Compared
Here is how Synthesia stacks up against other competitors:
Synthesia vs HeyGen
Synthesia wins on: Language support (140+ vs 40+), enterprise security
HeyGen wins on: Pricing flexibility, real-time avatar generation
Synthesia vs Colossian
Synthesia wins on: Avatar variety (230+ vs 70+), template library
Colossyan wins on: Learning scenario features, educational focus
Synthesia vs Veed
Synthesia wins on: AI avatar quality, corporate training features
Veed wins on: General video editing, subtitle generation
Synthesia vs Elai
Synthesia wins on: Template variety, enterprise integrations
Elai wins on: URL to video feature, lower entry price
Synthesia vs Vidnoz
Synthesia wins on: Professional avatar quality, brand trust
Vidnoz wins on: Free tier availability, basic video creation
Synthesia vs Deepbrain
Synthesia wins on: Language support, interactive video features
Deepbrain wins on: Real-time AI conversations, diffusion en direct
Synthesia vs Première heure
Synthesia wins on: Avatar diversity, template selection
Hour One wins on: Custom character creation, Reals marketplace
Synthesia vs A FAIT
Synthesia wins on: Professional training features, enterprise security
D-ID wins on: Photo animation, creative API applications
Synthesia vs Virbo
Synthesia wins on: Avatar realism, corporate compliance
Virbo wins on: Mobile app experience, social media focus
Synthesia vs Vidyard
Synthesia wins on: AI avatar technology, script-to-video
Vidyard wins on: Video analytics, sales engagement tools
Synthesia vs Fliki
Synthesia wins on: Avatar quality, enterprise features
Fliki wins on: Blog to video conversion, free tier
Synthesia wins on: Video creation, avatar presentations
Speechify wins on: Text-to-speech reading, accessibility focus
Synthesia vs Dans la vidéo
Synthesia wins on: AI avatar technology, training content
InVideo wins on: Stock footage library, template variety
Synthesia vs Créativité
Synthesia wins on: Avatar realism, corporate training focus
Creatify wins on: Ad creation speed, e-commerce integration
Synthesia vs Légendes IA
Synthesia wins on: Enterprise security, avatar diversity
Captions AI wins on: Auto captions, creator-focused editing
More of Synthesys Compared
Here is how Synthesys stacks up against other competitors:
Synthesys wins on: Voice variety (370+), Canva integration
HeyGen wins on: Avatar quality, real-time generation
Synthesys wins on: Face swap technology, voice cloning
Colossyan wins on: Learning scenarios, educational features
Synthesys wins on: AI voice generation, talking photos
Veed wins on: Video editing tools, subtitle generation
Synthesys wins on: Voice library size, face swap feature
Elai wins on: URL to video, avatar customization
Synthesys wins on: Voice quality, Canva integration
Vidnoz wins on: Free tier, beginner simplicity
Synthesys wins on: Voice variety, entry price
Deepbrain wins on: Avatar realism, live streaming
Synthesys wins on: Face swap technology, audio focus
Hour One wins on: Avatar marketplace, character diversity
Synthesys wins on: Voice generation, Canva workflow
D-ID wins on: Photo animation API, developer tools
Synthesys wins on: Voice library, desktop experience
Virbo wins on: Mobile app, social media templates
Synthesys wins on: AI voice generation, talking photos
Vidyard wins on: Video analytics, sales tools
Synthesys wins on: Voice cloning, face swap feature
Fliki wins on: Free tier, blog conversion
Synthesys wins on: Video creation, AI Humans
Speechify wins on: Text reading, accessibility features
Synthesys wins on: AI voice generation, face swap
InVideo wins on: Stock library, template variety
Synthesys wins on: Voice variety, talking photos
Creatify wins on: Ad creation, e-commerce tools
Synthesys wins on: Voice generation, face swap
Captions AI wins on: Auto captions, creator editing
Foire aux questions
Is Synthesia AI free to use?
Synthesia offers a free demo but not a free plan. Paid plans start at $18 per month for the Starter tier. You can test the platform before committing to a subscription.
What does Synthesys AI do?
Synthesys creates AI-generated voiceovers and video avatars from text. You can produce marketing videos, podcasts, and training content without cameras or microphones. The platform offers realistic synthetic voices in multiple languages.
Which is better for corporate training videos?
Synthesia wins for corporate training. It offers 160+ avatars, 140+ languages, and built-in collaboration tools. Enterprise teams also get SAML SSO and dedicated support for large-scale deployments.
Can I use Synthesia for YouTube des vidéos ?
Yes, Synthesia videos can be used on YouTube. Many creators use the platform for explainer videos and tutorials. However, high-impact content may benefit from real human presenters for better audience connection.
Is Synthesys AI Studio free?
No, Synthesys requires a paid subscription. The Personal plan starts at $20 per month. There is no free tier, but the pricing is competitive for individual creators and freelancers.
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