sync. Alternatives
Looking for something other than sync.? Here are 5 alternatives, with specs side by side so you can see what you gain or lose.
← Back to sync.Hedra
from $20/mo
Talking-character video studio and multimodal inference API
API
#AI Avatars#Lip Sync#Image to Video
HeyGen
Free plan · from $29/mo
Script-to-video platform with realistic AI avatars and video translation
Watermark on freeAPI4K (Pro and above)
#AI Avatars#Lip Sync#Voiceover & Dubbing
Rask AI
Free plan · from $39/mo
Video translation and dubbing with voice cloning and lip-sync
API
#Voiceover & Dubbing#Lip Sync#Subtitles
ElevenLabs
Free plan · from $6/mo
Voice AI platform with automatic video dubbing and voiceover
Watermark on freeAPIOutput usually 1080p (accepts up to 4K source)
#Voiceover & Dubbing
Captions
Free plan · from $24.99/mo
AI video editor for creators with auto captions, AI twins and lipdub
API
#Editing#Subtitles#AI Avatars
sync. vs top alternatives
| sync. | Hedra | HeyGen | Rask AI | ElevenLabs | |
|---|---|---|---|---|---|
| Pricing | Free plan · from $5/mo | from $20/mo | Free plan · from $29/mo | Free plan · from $39/mo | Free plan · from $6/mo |
| Free tier | Free trial: 3 generations/month, max 20s each | 3 watermarked videos/month, up to 1 min each | 3 minutes of localization, no credit card | 10,000 credits/month; dubs are watermarked | |
| Max clip length | 1 min (Hobbyist) to 30 min (Scale) | 30 min (Creator/Pro), 60 min (Business), no limit on Enterprise | 5 hours per uploaded video | 180 min per file (automatic dubbing in app); 45 min in Dubbing Studio | |
| Max resolution | 4K (sync-3) | 4K (Pro and above) | Output usually 1080p (accepts up to 4K source) | ||
| Watermark on free plan | Yes | Yes | |||
| Commercial use | Paid plans | Paid plans | Paid plans | ||
| Developer API | Yes | Yes | Yes | Yes | Yes |
| Open source | No | No | No | No | No |