HeyGen vs Synthesia: The Complete Comparison
Which video generation tool is right for you? A detailed side-by-side analysis of features, pricing, and performance.
Both tools excel in different areas. HeyGen is best for Video translation, while Synthesia shines at Training videos. Read on for the full breakdown.
- Price: HeyGen starts at Free, Synthesia at Free
- Free tier: Both offer free tiers
- Best for: HeyGen → Video translation | Synthesia → Training videos
- Features: 22+ features across 7 categories
Quick Comparison Table
| Feature | HeyGen | Synthesia |
|---|---|---|
| Vendor | HeyGen | Synthesia |
| Starting Price | Free | Free |
| Free Tier | Yes | Yes |
| API Access | Yes | Yes |
| Web App | Yes | Yes |
| Mobile App | Yes | No |
| Best For | Video translation | Training videos |
What Are We Comparing?
HeyGen
AI video platform for avatar-based videos with strong dubbing and localization features.
HeyGen creates AI avatar videos with a focus on localization and dubbing. Its viral video translation feature can dub videos into other languages while matching lip movements, making it popular for global content.
Synthesia
AI video platform for creating presenter videos with digital avatars. Best for training, marketing, and corporate content.
Synthesia creates professional videos featuring AI avatars that speak your script in 140+ languages. It's the leading platform for corporate training, marketing videos, and educational content without needing actors or cameras.
HeyGen vs Synthesia Pricing
Here's how the pricing compares between both tools:
HeyGen
Free Tier AvailableSynthesia
Free Tier AvailableFeatures Comparison
HeyGen Features
- ✓ Web App
- ✓ Lip Sync
- ✓ Templates
- ✓ Ai Avatars
- ✓ Api Access
- ✓ Mobile App
- ✓ Custom Avatars
- ✓ Multi Language
- ✓ Text To Speech
- ✓ Video Translation
Synthesia Features
- ✓ Web App
- ✓ Brand Kit
- ✓ Templates
- ✓ Ai Avatars
- ✓ Api Access
- ✓ Custom Avatars
- ✓ Multi Language
- ✓ Text To Speech
- ✓ Screen Recording
Pros and Cons
HeyGen
Pros
- Excellent video translation
- Realistic lip sync
- Good avatar selection
- Fast turnaround
Cons
- Credit system confusing
- Can look uncanny
- Limited customization
- Watermark on free tier
Synthesia
Pros
- Realistic AI avatars
- 140+ languages
- Easy to use
- Professional quality
Cons
- Expensive for volume
- Avatar limitations
- Less creative flexibility
- Corporate-focused
Who Should Use Each Tool?
Choose HeyGen if you need:
- Video translation
- Global marketing
- Social media
- Sales videos
Choose Synthesia if you need:
- Training videos
- Corporate comms
- Educational content
- Marketing
Final Verdict: HeyGen vs Synthesia
🤝 It's a tie! Both tools have distinct strengths. Your choice should depend on your specific needs and workflow.
Bottom line: Use HeyGen for Video translation. Use Synthesia for Training videos. Both are excellent video generation tools in 2025.
Frequently Asked Questions
What is the difference between HeyGen and Synthesia?
HeyGen is ai video platform for avatar-based videos with strong dubbing and localization features. Synthesia is ai video platform for creating presenter videos with digital avatars. best for training, marketing, and corporate content. The main differences are in pricing (Free vs Free), target users, and specific features offered.
Which is better: HeyGen or Synthesia?
Both tools excel in different areas. HeyGen is best for Video translation, while Synthesia shines at Training videos.
Is HeyGen free to use?
Yes, HeyGen offers a free tier with limited features. You can upgrade to paid plans starting at Free for more capabilities.
Is Synthesia free to use?
Yes, Synthesia offers a free tier with limited features. Paid plans start at Free.
Can I switch from HeyGen to Synthesia?
Yes, you can switch between these tools at any time. Both are standalone services. Consider your specific needs for Video translation vs Training videos when deciding.