Head to head / AI Video
Kling vs Synthesia
- →Kling is cheaper to start ($10/mo vs $29/mo).
| Compared | Kling | Synthesia |
|---|---|---|
| Starting price | $10/mo | $29/mo |
| Free tier | — | — |
| Visit Kling | Visit Synthesia |
Feature by feature
| Feature | Kling | Synthesia |
|---|---|---|
| Avatars | None (generative) | 230+ |
| Custom avatar | No | Yes |
| Languages | — | 140+ |
| API | Yes (separate billing) | Yes |
| Free watermark | Removed on paid | Yes |
| Voiceover | No | Yes |
Kling
Creators who want photorealistic, physically believable AI video from text or images.
- +Strong realism and motion coherence
- +Image-to-video and longer clips
- +Generous daily free credits
- +Low entry price
Synthesia
Enterprises and L&D teams producing multilingual talking-head videos at scale.
- +230+ avatars across 140+ languages
- +Enterprise-grade security and compliance
- +Easy PowerPoint-to-video workflow
- +Brand kits and team collaboration
Compared on the metrics we track for this category. Prices are the cheapest paid tier. Some links are affiliate links.