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Paid tool

sync.so

AI video lipsync tool for natural dubbing and translation.

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Intro

What is sync.so?

sync.so, developed by Sync Labs, is an AI-powered video editing platform designed to lip sync any video to any audio track or text input. Created by the founders of wav2lip, the tool introduces Lipsync-2, a model capable of learning and expressing a speaker's unique style without requiring specialized training. This sync ai platform assists creators and developers with video translation, voice cloning, and dialogue editing up to 4K resolution, working across live-action, animated, and AI-generated characters.

sync.so at a glance
Free to explore, plans from $5/mo352K monthly visitsPaid access

Category

AI Video EditorAI Lip Sync Generator
Best For

Best sync.so use cases by task, role, industry, and platform

These use cases show where sync.so fits best, ranked by fit score before popularity or pricing.

Lip SyncMedia work for lip sync coordinates scripts, clips, captions, edit notes, timing cues, and publishing handoffs from planning through final review.100Voice CloningVoice cloning helps teams prepare source notes, context details, review comments, and task requirements into practical review notes.95Language TranslationTranslate documents, messages, captions, and instructions while preserving tone, context, and terminology.90TranslationConvert text between languages while preserving tone, context, terminology, and audience expectations.90Video EditingOrganize cuts, captions, transitions, scene notes, and export checklists for video editing projects.90Multilingual VoiceoversPrepare scripts, pronunciation notes, timing cues, and review steps for multilingual voiceovers.85API IntegrationConnect disparate software systems, sync real-time data flows, and automate backend workflows through custom endpoint configurations.85Voice OverVoice over can structure scripts, clean transcripts, mark edits, and prepare audio notes for production.80Text to SpeechText to speech can structure scripts, clean transcripts, mark edits, and prepare audio notes for production.75
Pricing

sync.so Pricing Plans

Compare sync.so free options, sync.so paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.

Free to explore, plans from $5/mo

$5 per month

Includes $5 in free credits, up to 1-minute video length, 1 concurrent job, and Lipsync Studio access. Metered usage overages are charged at $3/min.

$19 per month

Includes up to 5-minute video length, 3 concurrent jobs, no watermark, and custom text-to-speech API key integration. Metered usage is charged at $3/min.

$49 per month

Includes up to 10-minute video length, 6 concurrent jobs, 3 team seats, a 5% discount on usage, and metered usage starting at $2.85/min.

$249 per month

Includes up to 30-minute video length, 15 concurrent jobs, 5 team seats, a 20% discount on usage, a dedicated support channel, and metered usage starting at $2.40/min.

Pricing updated:Jun 11, 2026

Features

sync.so AI Features

Lipsync-2 style learning for natural lip movementsVoice cloning via uploaded audio, text-to-speech, or voice recordingDialogue editing and replacement directly within Lipsync StudioAPI and SDK access for developer integrationMulti-format support for movies, podcasts, games, and animations up to 4K
Pros & Cons

sync.so Pros and Cons

Pros

  • No specialized user training required for voice and video alignment
  • Saves emotion and vocal style during translation and dubbing
  • Flexible developer APIs and SDKs available for scaling

Limitations

  • Video generation length is limited based on the selected tier
  • Metered pricing applies to usage beyond the base credits

sync.so FAQ

sync.so is an advanced lip sync ai platform developed by the creators of wav2lip at Sync Labs, designed to synchronize any video with any audio input.

Alternatives

sync.so alternatives and similar AI tools

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InfiniteTalk
AI lip-sync generator creating infinite-length talking videos from photos or videos.
PriceStarts at $9.9 one-time or $9.9/moTraffic13K/mo
Sparse-frame video dubbing for synchronized head, torso, and facial micro-expressionsInfinite-length video generation tailored for long-form content like lectures and podcastsUnmatched visual stability that eliminates warping and hand or body distortionsSuperior lip accuracy via precise phoneme-to-viseme mapping+2
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Infinite Talk AI
Audio-driven AI lip-sync and talking avatar video generator.
PriceStarts at $9.9 one-timeTraffic17K/mo
Sparse-frame Video Dubbing to sync lips, head position, and expressionsInfinite-Length Generation for long-form content like podcasts and lecturesHigh Animation Stability with reduced body artifactsSuperior Lip Accuracy aligned with speech rhythm and intonation+3
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Lipsync AI
Free online AI talking avatar generator for synchronized video and speech animations.
PriceFree, Starter from $15.90/moTraffic38K/mo
Precise Mouth Animation matching speech patterns and phonemesMulti-language Support for natural facial expressions across various languagesEmotion Preservation to retain facial expressions and emotional contextHigh-Definition Output with smooth facial animations+2