Sync Labs Review
AI lip sync engine from the creators of Wav2Lip, sold as an API
- Languages
- 95+
- Lip Sync Rating
- 54.8 / 100·Fairi
- Starting Price
- $5/month + usage
- Server Location
- USA
Features at a Glance
| Feature | Details |
|---|---|
| Languages | 95+ |
| Lip Sync | 54.8 / 100·Fairi |
| Voice Cloning | Yes |
| Video Output | Yes |
| Avatar Creation | No |
| API Access | Yes |
| Multi-Speaker | Auto detection |
| Custom Vocabulary | No |
| Unlimited Revisions | No |
Data Privacy & Compliance
| Requirement | Status |
|---|---|
| Server Location | USA |
| Data Processing Agreement | ✗ Not available |
| No AI Training on Data | ✗ Opt-out or unspecified |
Sources checked: pricing page (2026-09-03) · security page (2026-09-02)
Strengths & Weaknesses
Strengths
- ✓Lip sync as an API for developers, billed per second
- ✓Founded by the Wav2Lip authors — research pedigree
- ✓REST API, Python/TypeScript SDKs, five models to choose from
- ✓Multi-speaker segments and automatic active-speaker detection
- ✓Voice cloning from an audio or video source
- ✓Free plan: 3 watermarked generations a month, no card
Weaknesses
- ✗Not a full dubbing pipeline — translation runs through ElevenLabs and is billed per dubbed minute on top
- ✗Per-second pricing adds up: a 5-minute video costs about $15–25 per generation on lipsync-2 to lipsync-2-pro
- ✗Terms grant a perpetual licence to train on your uploads; no opt-out documented
- ✗Publishes no GDPR statement, DPA or trust centre
- ✗Lip sync scores 54.8 / 100 in the independent benchmark
Who Is Sync Labs For?
Best for
- →Developers building video localization pipelines
- →Film/TV post-production lip sync
- →Creators who already have translated audio
- →Lip-sync API with model choice
Not ideal for
- →Teams wanting all-in-one dubbing (translation + voice + lip sync)
- →High-volume dubbing on a budget
- →Enterprise teams with strict compliance requirements
Compare Sync Labs
Side-by-side breakdowns of features, pricing, benchmark scores and data privacy.
Frequently Asked Questions
How much does Sync Labs cost?
Sync Labs starts at $5/month + usage (Subscription + per-second usage ($0.025–$0.167/sec by model)). A free plan is available. Enterprise plans are available on request.
Does Sync Labs support lip sync?
Yes. In the independent lip-sync benchmark (September 2026, 1,000 videos, five blind raters per video) Sync Labs scores 54.8 / 100 · Fair. Methodology: https://dubly.ai/lipsync/benchmark.
Is Sync Labs GDPR compliant?
Sync Labs publishes no statement on GDPR compliance. Server location: USA.
How many languages does Sync Labs support?
Sync Labs supports 95+ languages for AI video dubbing.
Does Sync Labs offer a free plan?
Yes, Sync Labs offers a free plan so you can test the platform before committing to a paid plan. Paid plans start at $5/month + usage.
Continue Reading
Sources & Further Reading
- Sync Labs pricing page — Sync Labs, 2026-09-03
- Sync Labs security page — Sync Labs, 2026-09-02
- Lip-sync benchmark methodology — Dubly.AI, September 2026
- AI Video Translation Market Report — Market.us, October 2025