Synthesia
Create AI-generated videos from text with 230+ AI avatars and voiceovers in 140+ languages—no cameras, actors, or studios required
50K+
Customers
4.7/5
G2 Rating
230+
AI Avatars
Overview
Synthesia is the leading AI video platform for creating professional business videos using lifelike AI avatars and text-to-speech voiceovers. Founded in 2017 by researchers from UCL, Stanford, TUM, and Cambridge, it enables anyone to create studio-quality videos by simply typing a script—no cameras, actors, or video editing skills required. With 230+ diverse AI avatars speaking 140+ languages, Synthesia has become the go-to solution for enterprise training, onboarding, and internal communications at scale. Over 50% of Fortune 100 companies use Synthesia for their video content needs.
The Verdict
Who Should Use Synthesia?
Best For
- L&D teams creating training videos at scale
- Enterprise communications and HR teams
- Marketing teams needing multilingual content
- Companies wanting to update videos without reshoots
- Global organizations localizing content into 140+ languages
Not Ideal For
- Creative filmmakers wanting artistic control
- B2C brands needing authentic human connection
- Budget-constrained startups ($18+/mo minimum)
- Short social media clips (better tools exist)
What's Great
- Eliminates need for studios, cameras, and actors entirely
- Update videos instantly—just edit the script and regenerate
- 140+ languages with native-quality AI voices
- Custom avatars created from your own team (Enterprise)
- Enterprise-grade security with SOC 2 and GDPR compliance
- 60+ video templates for common business use cases
- Integrations with LMS platforms like Cornerstone and Workday
Watch Out For
- Avatar lip-sync can feel slightly off in some languages
- Limited creative control compared to traditional video editing
- Per-minute pricing can add up for high-volume users
- Custom avatars require Enterprise plan ($1000+/mo)
- Some users report uncanny valley effect with certain avatars
- No real-time video generation for live events
Pricing
Free
$0
3 videos/month, watermarked, basic avatars
Starter
$18/mo
10 min/mo, 90+ avatars, 140+ languages
Creator
$89/mo
30 min/mo, 230+ avatars, custom backgrounds
Enterprise
Custom
Unlimited, custom avatars, SSO, priority support
View all features & details
AI Avatars
- 230+ stock AI avatars
- Custom avatar creation (Enterprise)
- Full-body and close-up options
- Diverse ethnicities and ages
- Express avatars with gestures
- Personal avatar from selfie
Languages & Voices
- 140+ languages supported
- AI voice cloning (Enterprise)
- Multiple accents per language
- Auto-translate scripts
- Pronunciation editor
- SSML support for fine control
Video Features
- 60+ professional templates
- Screen recording integration
- Stock media library
- Brand kit (colors, fonts, logos)
- Embed videos anywhere
- AI script assistant
Enterprise & Security
- SOC 2 Type II certified
- GDPR compliant
- SSO/SAML (Enterprise)
- API access
- LMS integrations
- Dedicated account manager
Real-World Usage
Enterprise Adoption
- 50,000+ customers worldwide
- 50%+ of Fortune 100 companies
- Used by Xerox, Reuters, Zoom, BSH
- 1B+ video views generated
Use Cases
- Corporate training & onboarding
- Product demos and tutorials
- Sales enablement videos
- Customer support content
How It Compares
| Feature | Synthesia | HeyGen | D-ID | Runway |
|---|---|---|---|---|
| AI Avatars | 230+ | 100+ | 50+ | None |
| Languages | 140+ | 40+ | 30+ | N/A |
| Custom Avatars | Enterprise | Yes | Limited | N/A |
| Focus | Business video | Marketing | Talking heads | Creative AI |
| Free Tier | Yes (3 videos) | Yes (1 min) | Yes (5 min) | Yes (limited) |
| Starting Price | $18/mo | $24/mo | $5.99/mo | $12/mo |
| Best For | Enterprise L&D | Marketing | Quick clips | Creative work |
User Reviews
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