# sync. labs (sync.so)

依據 OpenAITools.app 於 2026-11-11 查驗的觀測資料，sync. labs (sync.so)（sync.so）是收錄於 AI 唇形同步生成器的 AI 平台，每月產生 25.08萬次造訪，月流量變化量為 +3.39萬（+15.7%）。其主要地理市場為美國（流量佔比 39.1%），並採用 Usage-based (per frame/second) + monthly plans 定價模式。依每月流量計算的主要競爭替代方案包括 HeyGen（每月 700.01萬次造訪），Rask AI（每月 10.63萬次造訪），Vozo AI（每月 40.53萬次造訪）。

sync. labs (formerly sync.so) is an AI lip sync and visual dubbing platform that retimes an actor's mouth and facial performance to any audio track. It pairs a browser-based Studio with an AI Assistant, NLE plugins for Premiere Pro and DaVinci Resolve, a ComfyUI node and a REST API, so teams can localize a performance into 29 languages while keeping the original delivery intact.

## 主要觀測資料與規格

| 指標 | 數值 |
| :--- | :--- |
| 工具名稱 | sync. labs (sync.so) |
| 代稱 | sync-so |
| Status | active |
| Origin | independent |
| Maintenance | active |
| 官方網域 | sync.so |
| 網站網址 | https://sync.so |
| 分類 | AI 唇形同步生成器, AI 影片剪輯工具, AI 配音, AI API, AI 聲音克隆, AI 影片翻譯 |
| 定價模式 | Usage-based (per frame/second) + monthly plans |
| 每月造訪次數 | 250,817 |
| 月流量變化 | 33,946 |
| 月成長率 | +15.7% |
| 主要市場 | 美國 |
| 市佔率 | 39.1% |
| 直接造訪 | 152,042 |
| 自然搜尋造訪 | — |
| 社群造訪 | — |
| 推薦流量造訪 | 22,954 |
| 電子郵件造訪 | 3,007 |
| 評論分數 | 4.4 |
| 收藏數 | 1 |
| 支援平台 | 網站 |
| 帳務平台 |  |
| 屬性 | 功能: 網站; 價格: 需聯絡報價 |
| 標籤 | AI 影片編輯, 唇形同步, 影片翻譯, 語音複製, 文字轉語音, API, 影片在地化, 動畫 |

## 總覽

sync. labs (formerly sync.so) is an AI lip sync and visual dubbing platform that retimes an actor's mouth and facial performance to any audio track. It pairs a browser-based Studio with an AI Assistant, NLE plugins for Premiere Pro and DaVinci Resolve, a ComfyUI node and a REST API, so teams can localize a performance into 29 languages while keeping the original delivery intact.

## 價格與方案

Usage-based pricing on top of a subscription. Verified plans from the pricing page: Hobbyist $5/mo (1 min videos, 3 concurrent jobs, 3 voice clones), Creator $19/mo (5 min, 10 concurrent, 5 voice clones, active speaker detection, no watermark), Growth $49/mo (10 min, 20 concurrent, 15 voice clones, 5% usage discount, 3 seats), Scale $249/mo (30 min, 50 concurrent, 50 voice clones, 20% usage discount, 5 seats, batch API). Generation is metered per frame — for example lipsync-2 at $0.002/frame (~$0.05 per second at 25 FPS) up to sync-3 at $0.00533/frame (~$0.133 per second) — while dubbing is about $0.10 per second of audio ($6/min) and text-to-speech about $0.004 per second ($0.24/min) on the entry tiers. Enterprise pricing is by contact for customization, dedicated support and negotiated rates.

## 關鍵功能與能力

- **Advanced lip sync models:** A model lineup spanning sync-3, lipsync-2-pro, lipsync-2 and react-1, handling side faces, occluded mouths, multiple faces per frame, low light and fast camera movement, up to 4K ProRes footage.
- **Visual dubbing in 29 languages:** Keep the original performance and delivery while replacing the dialogue language, so a single shoot can serve global markets without reshooting the actor.
- **Text-to-speech and voice cloning:** Generate the new voice track inside the platform or bring your own TTS API key; plan tiers include a set number of custom cloned voices.
- **Studio timeline plus AI Assistant:** A frame-accurate editor for cut, trim and split work, alongside a guided assistant where you describe the change you want and it configures the generation.
- **Pipeline integrations and API:** Premiere Pro plugin, DaVinci Resolve plugin, ComfyUI node, REST API and SDKs, with a Batch API for launching hundreds of videos in one call.
- **Watermark verification:** Proprietary watermarking lets you upload a video and check whether it was modified using sync.'s technology, supporting provenance and rights checks.

## 主要使用情境

- **Visual dubbing for localization (Film and TV post-production):** Localize a performance into another language while preserving acting nuance, then verify delivery frame by frame in the timeline editor before final conform.
- **Multi-market campaign variants (Advertising and brand teams):** Shoot the spot once with one actor and produce synced versions across languages using cloned voices, cutting the cost of separate localized shoots.
- **Dialogue fixes and clip repurposing (Content creators and podcasters):** Repair blown takes, change a line, or dub a clip for a new audience with the Lite assistant and no editor experience.
- **Lip sync at scale via API (Developers and product teams):** Automate localization or avatar workflows with REST endpoints and SDKs, using the Batch API and concurrency limits sized to your plan.

## 優勢

- Handles production-grade edge cases other lip sync tools struggle with: side profiles, occluded faces, multiple faces, low light and fast motion
- Multiple access paths — web Studio, AI Assistant, Premiere Pro and DaVinci Resolve plugins, ComfyUI node and full API — so it fits existing pipelines
- Very wide language coverage for dubbing (29 languages) paired with in-platform voice cloning or bring-your-own TTS
- Fine-grained, consumption-based metering means you are billed for what you actually generate rather than buying opaque credit bundles
- Rare provenance feature: watermarking and a verification flow for checking whether a video was modified
- Clear public pricing table with per-frame model rates, so usage cost can be estimated before committing

## 限制

- Costs stack up: a plan fee plus per-frame, per-second dubbing and per-second TTS charges can be hard to predict for high-volume projects
- Entry-level Hobbyist tier is limited to 1-minute videos and 3 concurrent jobs, which is tight for real production work
- Cheapest rates only unlock on the Scale plan, so heavy users on lower tiers pay noticeably more per frame
- Voice cloning quotas are plan-gated (3 to 50 voices), which can constrain multi-language casting at lower tiers
- Dubbing and lip sync are billed separately, so a fully localized video should be costed as two line items

## 常見問題

### What is sync. labs and how is it different from other lip sync tools?
sync. labs is an AI lip sync and visual dubbing platform built for production conditions rather than clean studio footage. It explicitly targets side faces, obscure angles, low light, multiple faces and fast camera movement, and it ships as a web Studio, an AI Assistant, NLE plugins and an API rather than a single app.

### How much does sync. labs cost?
The published plans are Hobbyist at $5/month, Creator at $19/month, Growth at $49/month and Scale at $249/month, plus Enterprise on request. On top of the plan fee, generation is billed per frame of video (for example about $0.002 per frame for lipsync-2 and $0.00533 for sync-3), with dubbing billed around $0.10 per second of audio and text-to-speech around $0.004 per second on lower tiers.

### Can I use it through an API instead of the web app?
Yes. sync. offers a RESTful API and SDKs, and every listed plan includes API access. The Scale tier adds a Batch API for launching hundreds of videos with a single call, which suits localization pipelines and product integrations.

### How many languages can I dub into?
The pricing page states that dubbing covers 29 different languages. Because lip sync regenerates the mouth performance rather than just swapping audio, the visual result matches the new language.

### Do I need my own text-to-speech provider?
You can use sync.'s text-to-speech and custom voice features, or bring your own TTS API key generation from Creator tier upward if you already rely on a specific voice provider.

### Is there a way to tell if a video was made with sync.?
Yes. sync. applies proprietary watermarking and offers a verification flow: you upload a video and it checks whether the footage was modified using their technology.

### sync. labs (sync.so) 的每月流量與成長趨勢為何？
sync. labs (sync.so) 目前每月有 25.08萬次造訪，月流量變化為 +3.39萬（成長率 +15.7%）。其主要來源市場為美國（佔比 39.1%），其中包含每月 15.2萬次直接造訪與每月 — 次自然搜尋造訪。

### sync. labs (sync.so) 是免費的嗎？其定價模式為何？
sync. labs (sync.so) 採用 Usage-based (per frame/second) + monthly plans 定價模式。Usage-based pricing on top of a subscription. Verified plans from the pricing page: Hobbyist $5/mo (1 min videos, 3 concurrent jobs, 3 voice clones), Creator $19/mo (5 min, 10 concurrent, 5 voice clones, active speaker detection, no watermark), Growth $49/mo (10 min, 20 concurrent, 15 voice clones, 5% usage discount, 3 seats), Scale $249/mo (30 min, 50 concurrent, 50 voice clones, 20% usage discount, 5 seats, batch API). Generation is metered per frame — for example lipsync-2 at $0.002/frame (~$0.05 per second at 25 FPS) up to sync-3 at $0.00533/frame (~$0.133 per second) — while dubbing is about $0.10 per second of audio ($6/min) and text-to-speech about $0.004 per second ($0.24/min) on the entry tiers. Enterprise pricing is by contact for customization, dedicated support and negotiated rates. 支援的帳務與結帳平台包括：未列出。

### 2026 年最佳的 sync. labs (sync.so) 替代方案有哪些？
依據 OpenAITools.app 的分類流量與功能契合度，sync. labs (sync.so) 的前五大替代方案為：1. HeyGen（每月 700.01萬次造訪）; 2. Rask AI（每月 10.63萬次造訪）; 3. Vozo AI（每月 40.53萬次造訪）; 4. Sync Labs（每月 0 次造訪）; 5. Flawless（每月 1.08萬次造訪）。

### sync. labs (sync.so) 支援哪些平台與核心 AI 能力？
sync. labs (sync.so) 分類於 AI 唇形同步生成器, AI 影片剪輯工具, AI 配音, AI API，支援以下平台：網站，其核心能力標籤包括：AI 影片編輯, 唇形同步, 影片翻譯, 語音複製, 文字轉語音, API。

## 替代方案

| 工具名稱 | 每月造訪次數 | 定價模式 | 比較 |
| :--- | :--- | :--- | :--- |
| [HeyGen](https://openaitools.app/tw/tool/heygen) | 7,000,070 | 免費增值 | [比較](https://openaitools.app/tw/compare/heygen-vs-sync-so) |
| [Rask AI](https://openaitools.app/tw/tool/rask-ai) | 106,276 | 付費、需聯絡報價 | [比較](https://openaitools.app/tw/compare/rask-ai-vs-sync-so) |
| [Vozo AI](https://openaitools.app/tw/tool/vozo-ai) | 405,317 | 免費增值、需聯絡報價 | [比較](https://openaitools.app/tw/compare/sync-so-vs-vozo-ai) |
| [Sync Labs](https://openaitools.app/tw/tool/synclabs-so) | 0 | 需聯絡報價 | [比較](https://openaitools.app/tw/compare/sync-so-vs-synclabs-so) |
| [Flawless](https://openaitools.app/tw/tool/flawless-ai) | 10,768 | 需聯絡報價 | [比較](https://openaitools.app/tw/compare/flawless-ai-vs-sync-so) |
| [Wav2Lip](https://openaitools.app/tw/tool/wav2lip) | 13,145 | 免費增值、免費 | [比較](https://openaitools.app/tw/compare/sync-so-vs-wav2lip) |
| [Verbalate](https://openaitools.app/tw/tool/verbalate) | 12,229 | 免費試用、付費 | [比較](https://openaitools.app/tw/compare/sync-so-vs-verbalate) |
| [BlipCut AI 影片翻譯器](https://openaitools.app/tw/tool/blipcut-ai-video-translator) | 74,175 | 付費 | [比較](https://openaitools.app/tw/compare/blipcut-ai-video-translator-vs-sync-so) |
| [Perso AI](https://openaitools.app/tw/tool/perso-ai) | 137,383 | 免費增值、免費試用、付費、需聯絡報價、免費 | [比較](https://openaitools.app/tw/compare/perso-ai-vs-sync-so) |
| [Deepshot](https://openaitools.app/tw/tool/deepshot) | 706 | 免費試用、需聯絡報價 | [比較](https://openaitools.app/tw/compare/deepshot-vs-sync-so) |
| [Synthesia](https://openaitools.app/tw/tool/synthesia) | 1,804,463 | 免費增值、需聯絡報價 | [比較](https://openaitools.app/tw/compare/sync-so-vs-synthesia) |

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來源：https://openaitools.app/tw/tool/sync-so