Side by side
CogVideo vs HeyGen
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Generate stunning videos from text with AI.
Create AI spokesperson videos from text
Primary task
Videos
Videos
Pricing
Free Trial · Trial; then from $9.99/mo
Freemium · Free + from $24/mo
Pricing details
Free + from $9.99/mo
Free + from $24/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Zapier
Source rating
3.3 / 5 · 3 ratings
3.2 / 5 · 62 ratings
Catalog views
1.7k
17k
Estimated monthly traffic
—
13.5M
Catalog imported
30 Aug 2026
29 Aug 2026
Listed strengths
- Generates unique videos
- Converts text to video
- Creates videos from images
- Creates complex scenarios
- Animates still images
- Custom avatars
- Choose from pre-existing avatars
- Lip-sync with 300+ voices
- 40+ language support
- Text-to-video in minutes
Listed limitations
- No multi-language support
- Lacks version history
- No mobile application
- No user collaboration features
- No offline mode
- No offline capabilities
- Limited avatar diversity
- No 4K video support
- No simultaneous multiple videos generation
- No chroma key or transparency