Specifiction
For vendors
AdvertiseTop spots, featured rows, home sponsor Get listedAdd a product we don't cover yet Claim a listingFree: verify the domain, then correct your page Vendor dashboardNumbers, orders and placements
List your tool
Vendor dashboard
Tech riderRev. 30 Sept 2026

Sync Labs

Ch 047.3of 27 AI Video Lip Sync Tools
  1. 1Runs onAPI, Web
  2. 2CostsFree plan · free trial · paid from $5/mo
  3. 3Supported languages29 languages
  4. 4Maximum video length1 min/video
  5. 5Voice cloningYes
  6. 6API accessYes
  7. 7Output resolution4k
  8. 8Watermark-free outputYes
8 lines stated Written from the maker's own pages: sync.so
Visit site Alternatives
The Sync Labs homepage

Overview

Sync Labs is ranked #4 of 27 in AI video lip sync tools on Specifiction. It runs on API, Web. There is a free plan. A free trial is offered. Paid plans start at $5/mo.

Sync Labs plans and pricing

All plans
Free Free 3 free generations/month (max 20 seconds each) · 10 text-to-speech generations · max 1 Sync 3 generation/month (15-second limit) · no credit card required sync.so · 30 Sept 2026
Hobbyist $5/mo $5/month + $0.05/sec videos up to 1 min · 1 concurrent job · up to 3 voice clones · API access + SDKs · Lipsync Studio · Community Support sync.so · 30 Sept 2026
Creator $19/mo $19/month + $0.05/sec videos up to 5 min · 3 concurrent jobs · up to 5 voice clones · own text-to-speech API key · Active Speaker Detection · no watermark sync.so · 30 Sept 2026
Growth $49/mo $49/month + $0.0475/sec videos up to 10 min · 6 concurrent jobs · up to 15 voice clones · 5% usage discount · 3 team seats · additional seats $25/mo sync.so · 30 Sept 2026
Scale $249/mo $249/month + $0.04/sec videos up to 30 min · 15 concurrent jobs · up to 50 voice clones · 20% usage discount · 5 team seats · delegated support channel · Batch API sync.so · 30 Sept 2026

Compared on AI video lip sync tools

Free plan
Yessync.so
Paid from
$5/mosync.so
Supported languages
29 languagessync.so
Maximum video length
1 min/videosync.so
Voice cloning
Yessync.so
API access
Yessync.so
Output resolution
4ksync.so
Watermark-free output
Yessync.so

Facts

Product
Sync Labs provides an AI lip-sync API that generates matched lip movements from video and audio inputs.sync.so · 30 Sept 2026
Use cases
The company describes use cases including video dubbing, content localization, personalized video messaging, e-learning, marketing, entertainment, media, and gaming.sync.so · 30 Sept 2026
Models
Its listed models include lipsync-1.9, lipsync-2, lipsync-2-pro, react-1, and sync-3.sync.so · 30 Sept 2026
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.sync.so · 30 Sept 2026
Developer tools
Sync Labs offers a REST API and official Python and TypeScript SDKs.sync.so · 30 Sept 2026
Integrations
Documented integrations include Adobe Premiere, DaVinci Resolve, ChatGPT, an MCP server, ComfyUI, and ElevenLabs.sync.so · 30 Sept 2026
Batch limit
The introduction says batch processing supports up to 500 generations per batch on Scale+ plans.sync.so · 30 Sept 2026
Media input
The docs list MP4 video and WAV or MP3 audio inputs, supplied by public URL, direct API upload, or media-library asset ID.sync.so · 30 Sept 2026
Watermark verification
The homepage says its proprietary watermarking technology can verify whether a video was modified using Sync Labs technology.sync.so · 30 Sept 2026
Privacy
The privacy policy says uploaded or generated user content may include photos, videos, and text, and that personal information may be used to develop, train, and fine-tune AI models.sync.so · 30 Sept 2026
Support
Hobbyist includes Community Support, while Scale includes a delegated support channel.sync.so · 30 Sept 2026
Company
The site identifies the maker as Synchronicity Labs, Inc. and lists an address in San Francisco, California.sync.so · 30 Sept 2026

Best Sync Labs alternatives

See all 20
All accessCh 01 CHAMELAION LipSync API Free planFree trialAPI from €5/mo7.4 All accessCh 02 VEED Free planAndroidBrowser Free to start7.4 All accessCh 03 LipDub Free planFree trialAPI from $29/mo7.3 All accessCh 05 lipsyn.cc Free planAPIWeb Free to start7.1 All accessCh 06 Muse Free planLinuxMac Free to start7.1 All accessCh 07 SadTalker Free planLinuxMac Free to start7.0

Where it ranks on Specifiction

Is Sync Labs yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Sync Labs

Sources