Synthesia vs Runway
Side-by-side comparison of pricing, features, avatars, languages and output quality.
| Synthesia | Runway | |
|---|---|---|
| Score | 9.2/10 | 8.6/10 |
| Starting price | $0/mo | $0/mo |
| Avatars | 240 | 0 |
| Languages | 160 | 29 |
| Max video length | Credit-based | Credit-based |
| Resolution | 1080p | 4k |
| Free tier | Yes | Yes |
| API | Yes | Yes |
Verdict
Synthesia wins this comparison with a score of 9.2/10. Choose Synthesia if you need most realistic avatars; choose Runway if you need leading generative video.