SL

Sync Labs

Research company, incorporated as Synchronicity Labs Inc., that sells AI lipsync and visual dubbing: a Lipsync API with Python and TypeScript SDKs and a web Studio app run its sync-3, lipsync-2 and react-1 models on video, with a studios service for film and TV dialogue replacement.

StageEarly-stage

Founded2023

HeadquartersSan Francisco, USA

StatusPrivate

Products

Selected offerings — the AI products recorded here, not the vendor's full catalogue.

• Sync Lipsync API Application Sold on its own

  Lipsync API that takes any video and an audio track and returns the video with the speaker's lips matched to the audio, using the sync-3, lipsync-2-pro, lipsync-2 and react-1 models, with Python and TypeScript SDKs, voice cloning, text-to-speech and dubbing; billed as a monthly plan plus a per-second usage rate.

Inside Sync Lipsync API

• Sync Studio Application Included with the parent

  Web app for lip syncing a video without code: upload a video, give it a voice by cloning one, generating speech or using the clip's own audio, compare Sync's models and download the result; included in every Sync plan beside the API.

Similar products 67

No sourced competitor yet: no filing, vendor document or measured-market report read so far names a rival for this company, so none is asserted. The companies below are the closest by what their products do.

How this list is ranked ↗

FAFlawless AIUndisclosedSync Lipsync API and TrueSync do comparable work on translation and video editing; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareNNeuralGarageEarly-stageSync Studio and SyncMonster do comparable work on translation and video editing; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareCCaptionsLate-stageSync Lipsync API and Lipdub do comparable work on translation and video editing; Sync Labs's scale not recorded.2 of 2 capabilitiesShared product typeCompareHHeyGenEarly-stageSync Studio and HeyGen Video Agent both list video editing; Sync Labs's scale not recorded.2 of 2 capabilitiesShared product typeCompareFFlickEarly-stageSync Studio and Flick both list video editing; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompareIInVideoEarly-stageSync Studio and invideo Studio both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareTLTopaz LabsUndisclosedSync Studio and Topaz Studio both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareCCanvaLate-stageSync Studio and Magic Animate both list video editing; Sync Labs's scale not recorded.2 of 2 capabilitiesShared product typeCompareMMovaviUndisclosedSync Studio and Movavi Video Editor both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareBByteDanceUndisclosedSync Lipsync API and CapCut Video Studio both list video editing; Sync Labs's scale not recorded; ByteDance's scale not comparable: only a revenue estimate, no market cap or valuation.2 of 2 capabilitiesShared product typeCompareLLightricksLate-stageSync Studio and Videoleap both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareAAdobePublicSync Studio and Adobe Express Clip Maker both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareNNarrativeUndisclosedSync Studio and Narrative both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareDDescriptUndisclosedSync Lipsync API and Descript Brand Studio both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareVVEEDEarly-stageSync Lipsync API and VEED API both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePPictoryUndisclosedSync Lipsync API and Pictory both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareDDeepLLate-stageSync Lipsync API and DeepL Customization Hub both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareFFlikiUndisclosedSync Studio and Fliki both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareUUnbabelAcquiredSync Lipsync API and Unbabel MT Score both list translation; Sync Labs's scale not recorded; Unbabel is acquired, with no independent scale.1 of 2 capabilitiesShared product typeComparePPicsartUndisclosedSync Studio and Picsart Video Editor both list video editing; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareAApplePublicSync Studio and Apple Intelligence both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareBFBoris FXUndisclosedSync Lipsync API and Mocha Pro both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMAMurf AIEarly-stageSync Studio and Murf Studio both list translation; same layer and the same scale band (early-stage private).1 of 2 capabilitiesShared product typeSame scale bandCompareBBrieflyUndisclosedSync Lipsync API and Briefly AI Assistant both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePLPika LabsLate-stageSync Lipsync API and Director's Suite both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSlackUndisclosedSync Lipsync API and Slack AI both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareIiFlytekPublicSync Lipsync API and iFLYTEK Translate SaaS both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareEElevenLabsLate-stageSync Lipsync API and Dubbing both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareQQuillBotAcquiredSync Studio and QuillBot both list translation; Sync Labs's scale not recorded; QuillBot is acquired, with no independent scale.1 of 2 capabilitiesShared product typeCompareHHiggsfieldLate-stageSync Lipsync API and Higgsfield Plugins both list video editing; Sync Labs's scale not recorded.2 of 2 capabilitiesShared product typeComparePPaletteUndisclosedSync Studio and Palette both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSmartsheetLate-stageSync Lipsync API and Smartsheet AI both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareGGenesysUndisclosedSync Lipsync API and Genesys Cloud Copilot both list translation; Sync Labs's scale not recorded; Genesys's scale not comparable: only a revenue estimate, no market cap or valuation.1 of 2 capabilitiesShared product typeCompareKKrispUndisclosedSync Lipsync API and Krisp Voice Translation both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareFFreshworksPublicSync Lipsync API and Freddy AI Copilot both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareZZoomPublicSync Lipsync API and Zoom Paper both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareMMicrosoftPublicSync Lipsync API and Microsoft Translator both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareDDecartLate-stageSync Studio and Lucy both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareHHerodeskUndisclosedSync Lipsync API and Herodesk AI agents both list translation; scale not recorded for either; ships AI agent rather than the same layer.1 of 2 capabilitiesDifferent layerCompareKKuaishouPublicSync Studio and Kling AI both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSynthesiaLate-stageSync Lipsync API and Synthesia Video Translator both list translation; Sync Labs's scale not recorded.2 of 2 capabilitiesShared product typeCompareAAmazonPublicSync Lipsync API and Amazon Translate both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareOOraclePublicSync Lipsync API and OCI Language both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSenseTimePublicSync Lipsync API and Seko Agent both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareCColossyanEarly-stageSync Lipsync API and Colossyan both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSSonioxUndisclosedSync Studio and Soniox App both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeComparePPixelcutUndisclosedSync Studio and Pixelcut both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareLLexiUndisclosedSync Lipsync API and Lexi both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareNNaverPublicSync Studio and Papago both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareNCNAVER CloudUndisclosedSync Lipsync API and CLOVA Dubbing both list video editing; scale not recorded for either.2 of 2 capabilitiesShared product typeCompareGGensparkLate-stageSync Studio and GenClipboard both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareCCutout.ProUndisclosedSync Lipsync API and Cutout.Pro API both list video editing; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareMLMintplex LabsUndisclosedSync Lipsync API and Magic Beacon both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareOOpenTextPublicSync Lipsync API and OpenText Content Aviator both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAlphabet (Google)PublicSync Studio and Google Vids both list video editing; Sync Labs's scale not recorded.2 of 2 capabilitiesShared product typeCompareGLGaudio LabEarly-stageSync Lipsync API and Gaudio Dub both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareSASarvam AILate-stageSync Lipsync API and Sarvam Content Studio both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareSESamsung ElectronicsPublicSync Studio and Galaxy AI both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareSASakana AILate-stageSync Studio and Sakana Translate both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareWWebflowUndisclosedSync Lipsync API and Webflow Localize both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareAAlibabaPublicSync Studio and Quark both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareJJetBrainsUndisclosedSync Lipsync API and Grazie both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareCClickUpLate-stageSync Lipsync API and Talk to Text both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareHHumbotUndisclosedSync Studio and Humbot both list translation; scale not recorded for either.1 of 2 capabilitiesShared product typeCompareNNVIDIAPublicSync Lipsync API and NVIDIA AI for Media both list video editing; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareZZ.ai (Zhipu AI)PublicSync Studio and Zhipu Qingyan both list translation; Sync Labs's scale not recorded.1 of 2 capabilitiesShared product typeCompareSSpeechmaticsUndisclosedSync Lipsync API and Translation both list translation; scale not recorded for either; ships API service and developer tool rather than the same layer.1 of 2 capabilitiesDifferent layerCompare

Closest alternatives are pairs a vendor page itself compares. Similar products are matched from what each product does; nothing in that group is asserted as a rivalry.

Sources

Stage, from total funding

Company disclosure · 16 Aug 2024 at least

Own announcement "sync. announces $5.5M seed round" (2024-08-16): "sync. raises $5.5M led by Google Ventures". No later round was found on the company's blog, news page or elsewhere; a floor, not a total.

Valuation

Not found · 27 Oct 2026

Pages read for this record state no valuation. Tried the home, vision, pricing and blog pages.

Founded

Company disclosure · 27 Oct 2026

Vision page statistics block reads "2023 founded", with "25,000 + hours edited" and "10 team members".

Public listing

Not found · 27 Oct 2026

No listing on the pages read; treated as private.

Description

Official documentation · 27 Oct 2026

Docs introduction: "Sync Labs is a research company building AI video technology, currently focused on lip sync."; the Terms name the operator as Synchronicity Labs Inc.

Open Sync Labs in the directory

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