Sync Labs
Production-grade AI lip sync and visual dubbing for complex video scenes.
If you need studio-grade lip sync for complex scenes and can stomach the usage-based pricing, sync-3 is the most reliable option today. For casual or quick-turnaround work, cheaper alternatives exist, but Sync Labs wins on fidelity.
Verified 8d ago · liveness 95/100 · cite: rightaichoice.com/tools/sync-labs
- Professional film/TV studios needing robust lip sync for complex scenes with rapid dialogue, multiple faces, and camera movement
- Post-production teams requiring 4K ProRes output with high fidelity and integration into Premiere Pro or DaVinci Resolve
- Content creators dubbing videos into 29+ languages with accurate mouth movements and actor performance preservation
- VFX artists integrating lip sync into pipelines via API, ComfyUI node, or MCP server
- Hobbyists or casual users seeking a free or cheap lip sync tool—cost adds up fast with per-second pricing
- Projects that don't require high-resolution or professional-grade output—cheaper tools exist for simple web content
- Users who need instant self-serve access without a subscription or usage commitment
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Skip Sync Labs if you need a free, real-time lipsync tool for simple talking-head videos and don't require professional-grade output or multi-language dubbing.
Usage costs per second ($0.04-$0.133/sec) on top of monthly subscription
Sync Labs uses a subscription + usage model that scales well for frequent users. The Hobbyist tier ($5/mo + $0.05/sec) is affordable for experimentation. For production, the Growth tier ($49/mo + $0.0475/sec) offers a 5% usage discount and team workspaces. The Scale tier ($249/mo + $0.04/sec) provides the lowest per-second cost and Batch API. Compared to DeepDream (requires GPU purchase) or Wav2Lip (free, but lower quality), Sync Labs is premium-priced but delivers professional results.
In short
Sync Labs — Production-grade AI lip sync and visual dubbing for complex video scenes. Best for Professional film/TV studios needing robust lip sync for complex scenes with rapid dialogue, multiple faces, and camera movement, Post-production teams requiring 4K ProRes output with high fidelity and integration into Premiere Pro or DaVinci Resolve, Content creators dubbing videos into 29+ languages with accurate mouth movements and actor performance preservation. Free to start; paid plans from $50.05/mo.
What's new in Sync Labs
Checked 18 days agoAcross the latest 7 updates: 3 feature updates and 4 launches.
What is AI lip sync? Meaning, uses, and tools
Explains AI lip sync, how it works, and where to use it.
Lipsync in DaVinci Resolve Studio
New DaVinci Resolve Studio plugin allows lip sync without leaving the timeline.
image-to-video on sync-3
sync-3 now supports image-to-video: upload a still, add audio, get a lip-synced talking video.
AI dubbing meets lip sync, in Sync
AI dubbing integrated with lip sync, powered by ElevenLabs and sync. models.
Dubbing, Assistant mode, MCP server, and sync-3
Dubbing with 29 languages, Assistant mode, MCP server, and sync-3 model released.
sync-3: the most intelligent lipsync model
sync-3 model released with spatial reasoning, supports up to 4K 60fps.
Premiere Pro plugin, sync mode selector, and API-first architecture
Adobe Premiere Pro plugin released, sync mode selector added, backend revamped to API-first.
Viability Score
How likely is Sync Labs to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- sync-3 model handles objects blocking face, multiple angles, low light, fast camera moves, rapid dialogue
- 4K ProRes 60fps video output
- Image-to-video lip sync: still photo + audio generates talking video
- One-step dubbing in 29 languages via ElevenLabs
- Assistant mode for automatic lip sync detection and settings
- MCP server for IDE integration (Cursor, Windsurf, Codex, Claude, ChatGPT)
- Premiere Pro plugin for timeline lip sync
- DaVinci Resolve Studio plugin (released June 2026)
- ComfyUI node for pipeline integration
- Batch API for processing up to 500 videos per batch
- Webhooks for real-time status notifications
- Proprietary watermarking for video content verification
- Python & TypeScript SDKs
- Lipsync Studio web app
- Sync mode selector: bounce, cut_off, silence, remap
About Sync Labs
Sync Labs delivers professional AI lip sync and visual dubbing, purpose-built for film, TV, and post-production. Its latest model, sync-3, handles real-world complexity: objects crossing the face, multiple speakers, low light, fast camera moves, and rapid dialogue—all outputting 4K ProRes at 60fps. Beyond basic lip sync, the platform now supports image-to-video (still photo + audio generates a talking video) and one-step dubbing across 29 languages via ElevenLabs. It integrates directly into editing workflows with plugins for Premiere Pro and DaVinci Resolve Studio, plus a ComfyUI node and MCP server for developers. Sync Labs also offers Assistant mode for auto-detection, batch API, webhooks, and proprietary watermarking for content verification. Compared to tools like Wav2Lip or DeepDream, Sync Labs prioritizes production robustness, pipeline integration, and output quality—not speed or low cost.
Behind the Verdict
We'd reach for Sync Labs when a shot demands near-invisible lip sync — objects crossing the face, fast camera moves, rapid dialogue. The sync-3 model handles those edge cases that break simpler tools. The Premiere and DaVinci Resolve plugins mean editors don't leave their timeline, and the per-second pricing aligns cost with usage. Where it stings: the cost. A 5-minute video at $0.05/sec adds up to $15 per video on top of the monthly subscription. For high-volume or long-form content, those numbers compound fast. And if you need Final Cut Pro or Avid support, you're out of luck — no plugins yet. The closest competitor is DeepDream's video-to-video, but Sync Labs focuses specifically on lip sync fidelity. Wav2Lip is free but far less reliable on challenging footage. Sync Labs is the opposite: polished but paid. In practice, the dubbing in 29 languages via ElevenLabs is a standout for localization teams — one upload, multiple language versions with synced mouth movements. The Assistant mode and batch API make it scalable for agencies handling many clips. Bottom line: pick Sync Labs for production-critical lip sync where quality matters more than budget. Pass if you're exploring casually or need to process hours of content cheaply.
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Real-world workflow fit
Concrete scenarios for the personas Sync Labs actually fits — and what changes day-one when you adopt it.
You receive a foreign-language interview that needs to be dubbed into English for a documentary.
Outcome: Upload the video to Sync Labs Studio, select the 29-language dubbing feature, choose English, and get a lip-synced video within minutes. The Premiere Pro plugin lets you drop the result directly into your timeline.
You want to offer automatic dubbing for user-uploaded content in multiple languages.
Outcome: Integrate the Sync Labs API via the Python or TypeScript SDK. Use the batch API to process up to 500 videos at once. Webhooks notify your backend when each dub is ready.
You have a base video ad and want to personalize it for thousands of recipients by changing the spoken name.
Outcome: Use Sync Labs' image-to-video (or video) + TTS to generate personalized versions. The API accepts dynamic audio, so you can loop through a list of names. Each output is lip-synced to the new audio.
Use Cases
- Dub a YouTube video into 29 languages with one API call, preserving speaker's lip movements.
- Generate personalized video messages for thousands of customers by changing the spoken name in each video.
- Localize an e-learning course by translating and lipsyncing the instructor's lectures into multiple languages.
- Automate ADR in post-production by matching new audio to actor's lip movements.
- Create marketing videos where a single recording is adapted for different regional markets with culturally relevant language.
- Integrate lip-sync into a game engine to animate character dialogues from text-to-speech output.
- Create a talking avatar from a still image using the new image-to-video feature.
Models Under the Hood
as of 2026-07-14
Limitations
- Free tier caps at 3 generations?
- No evidence.
- Pricing shows Hobbyist ($5/mo) max video 1 min, Creator ($19/mo) max 5 min, Growth ($49/mo) max 10 min, Scale ($249/mo) max 30 min.
- Concurrency: 1, 3, 6, 15 jobs respectively.
- Voice cloning limits: 3, 5, 15, 50 voices.
- Usage cost $0.04-$0.05/sec with discounts.
- Batch API only on Scale.
- Not for real-time streaming.
as of 2026-06-24
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Sync Labs tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Hobbyist
$5/mo + $0.05/sec
Ideal for
Side projects and weekend experiments – built for play
What this tier adds
Starting tier: $5/month + $0.05/sec, max 1 min video, 1 job at a time, 3 voice clones, watermark present
Creator
$19/mo + $0.05/sec
Ideal for
Premium videos for global reach – built for quality
What this tier adds
Adds up to 5 min videos, 3 concurrent jobs, 5 voice clones, Active Speaker Detection, no watermark, own TTS API key
Growth
$49/mo + $0.0475/sec
Ideal for
Teams building apps + workflows – built for collaboration
What this tier adds
Adds up to 10 min videos, 6 concurrent jobs, 15 voice clones, 5% usage discount, team workspaces (3 seats), $25/mo extra seats
Scale
$249/mo + $0.04/sec
Ideal for
High volume and white-glove support – built for big
What this tier adds
Adds up to 30 min videos, 15 concurrent jobs, 50 voice clones, 20% usage discount, 5 team seats, delegated support channel, Batch API
Where the pricing makes sense
The company stage and team size where Sync Labs's pricing actually pencils out — and where peers do it cheaper.
Sync Labs uses a subscription + usage model that scales well for frequent users. The Hobbyist tier ($5/mo + $0.05/sec) is affordable for experimentation. For production, the Growth tier ($49/mo + $0.0475/sec) offers a 5% usage discount and team workspaces. The Scale tier ($249/mo + $0.04/sec) provides the lowest per-second cost and Batch API. Compared to DeepDream (requires GPU purchase) or Wav2Lip (free, but lower quality), Sync Labs is premium-priced but delivers professional results.
Setup time & first value
How long it actually takes to get something useful out of Sync Labs — broken out by persona, not the marketing-page minute.
For developers, you can get your first lip-synced video in minutes using the Python SDK (pip install syncsdk) or TypeScript SDK (npm i @sync.so/sdk). No credit card required for the free trial (3 generations, max 20s each). Using the Studio web app is even faster: upload a video and audio, click generate. For Premiere Pro plugin, install and you're lipsyncing within the timeline immediately.
Switching to or from Sync Labs
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From Wav2Lip: Replace your Wav2Lip pipeline with Sync Labs' API for higher quality and robustness. You'll need to update your code to use the Sync Labs SDK and API key.
- →From DeepDream: Switch from self-hosted GPU inference to Sync Labs' cloud API. No more hardware maintenance. You'll need to adjust your workflow to the Sync Labs API endpoints.
- ↗To Wav2Lip: If you need a free, open-source alternative (lower quality), you can migrate your pipeline to Wav2Lip. Your source videos and audio can be reused.
- ↗To DeepDream: For self-hosted deepfake lipsync (if you have GPU resources), you can retrain your pipeline to use DeepDream's models. Output quality may differ.
Integrations
Resources & Guides
- Documentationsync.so
Introduction | sync. labs
sync. labs API documentation — AI-powered lip sync, video dubbing, and visual dubbing. Integrate studio-grade lipsync into your apps with Python and TypeScrip...
- Quickstartsync.so
Quickstart | sync. labs
Get started with the sync. labs lip sync API in minutes. Create your first AI lip sync generation using Python or TypeScript SDKs.
- Resourcesync.so
sync. labs changelog
new features and improvements to sync.
- Resourcesync.so
sync. labs blog | AI Lip-Sync Research, Tutorials & Insights
Latest updates, research, and tutorials on AI lip-syncing technology from the sync. labs team. Learn about video localization, dubbing, and content creation.
- Tutorialsync.so
Dubbing | sync. labs
Translate a video's audio into another language and lipsync to the dubbed audio in a single API call.
Official links
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