Updated September 2026

HeyGen review
AI video platform that turns scripts and photos into avatar-led videos with voice cloning and translation in 175+ languages. Best for avatar-led marketing and training videos at scale. Starts at $29/mo.
What's free
3 videos/month, up to 1 min each, 1 custom avatar, 500+ stock avatars, standard processing
Key features
- Avatar IV video generation
- Voice cloning
- 175+ language translation
- Photo avatars
- 4K export
- Interactive avatars
Pros
- Fast processing and large avatar library
- Deep language/translation support
Cons
- Credit system can get expensive at higher video volumes
- Advanced avatar models gated to paid tiers
HeyGen alternatives

Runway
Free · $12+AI video · Video editing
Video and image generation platform built by Runway AI, offering its own Gen-4/Gen-4.5 models alongside third-party models like Kling and Veo.
Google Veo (via Flow)
$19.99AI video · Video editing
Google's Veo video generation models accessible through the Flow creative studio and the Gemini app, bundled with Google AI subscriptions.

Kling AI
Free · $6.99+AI video
Chinese AI video generator developed by Kuaishou, offering text-to-video and image-to-video generation up to 1080p.
Sources: www.heygen.com, en.wikipedia.org, www.heygen.com