LipDub vs Sync Labs
LipDub
lipdub.aiSync Labs
sync.soSide by side
| Figure | LipDub | Sync Labs |
|---|---|---|
| Price from | $29/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 5 | 7 |
| Spec score · AI Video Lip Sync Tools | 8.1 (#7) | 8.8 (#3) |
| Languages | The platform supports 80+ languages out of the box and says user-provided audio can be used for other languages, dialects, accents, and fictional languages. | The docs say the models operate on audio waveforms rather than text and support spoken languages including tonal languages such as Mandarin and Thai. |
| Privacy | The privacy policy says payment information is collected by Stripe and that LipDub does not store or otherwise process credit card information. | The privacy policy says Sync collects contact and account information and uses Google Analytics for usage reporting. |
| Support | The pricing page lists dedicated support and a customer success manager for Enterprise, and the homepage offers a demo booking link. | Hobbyist includes Community Support, while Scale includes a delegated support channel. |
| Use cases | The pricing FAQ names ads, courses, podcasts, panels, brand videos, instructor-led training, and talking-head content as suitable content types. | The company describes use cases including video dubbing, content localization, personalized video messaging, e-learning, marketing, entertainment, media, and gaming. |
| What it does | LipDub is a video localization platform that dubs existing or generated videos into other languages while retaining the person on camera and synchronizing their lips. | Sync Labs generates lip-synced video from video or image input plus audio or text through Studio and a REST API. |
Plans
LipDub
- SeedFree
- Core$29 a month
- Growth$99 a month
- Scale$249 a month
- EnterprisePriced on request
Sync Labs
- FreeFree
- FreeFree
- Hobbyist$5 a month
- Creator$19 a month
- Growth$49 a month
- Scale$249 a month
- EnterprisePriced on request
In their own words
LipDub
LipDub localizes videos by dubbing them into other languages while keeping the person on camera and synchronizing their lips. The workflow covers uploading video, translating and refining a transcript, choosing or cloning a voice, lip syncing, and exporting localized versions. It supports 80+ languages out of the box; user-provided audio can extend use to other languages, dialects, accents, or fictional languages. Listed tools include lip sync, audio dubbing, a translation editor, stock voices, and instant voice cloning. The free Seed plan allows one minute of video at 1080p and adds a watermark. Core costs $29 a month and supports videos up to 10 minutes; Growth allows up to 60 minutes, and Scale up to 120 minutes with 4K output and API access. Enterprise offers unlimited length at custom pricing. The pricing FAQ says the platform works best with simple productions and broadcast-grade footage where the speaker is clearly visible. Paid plans include unlimited seats and concurrent jobs, while security and support options vary by plan.
Sync Labs
Sync Labs provides an AI lip-sync API that generates mouth movements matched to video and audio. Its listed models include lipsync-1.9, lipsync-2, lipsync-2-pro, react-1, and sync-3. The introduction lists 512×512 face resolution for lipsync-2 and lipsync-2-pro, and native 4K for sync-3. The models use audio waveforms rather than text and support 29 spoken languages, including tonal languages such as Mandarin and Thai. Use cases include dubbing, localization, personalized video messaging, e-learning, marketing, entertainment, media, and gaming. Developers can use a REST API and official Python and TypeScript SDKs; documented integrations include Adobe Premiere, DaVinci Resolve, ChatGPT, an MCP server, ComfyUI, and ElevenLabs. Inputs include MP4 video and WAV or MP3 audio, provided by public URL, API upload, or media-library asset ID. The free plan provides 3 generations per month, each up to 20 seconds, and no credit card is required. Hobbyist costs $5 a month plus $0.05/sec; paid plans also list usage charges. The service is available via API and web.