# LipSync.video vs sync. labs (sync.so)

LipSync.video records 266,204 monthly visits with -11.9% month-over-month growth and Free pricing. sync. labs (sync.so) records 250,817 monthly visits with +15.7% growth and Usage-based (per frame/second) + monthly plans pricing.

| Metric | [LipSync.video](https://openaitools.app/tool/lipsync-video) | [sync. labs (sync.so)](https://openaitools.app/tool/sync-so) |
| :--- | :--- | :--- |
| Website URL | https://lipsync.video | https://sync.so |
| Categories | AI Lip Sync Generator, Image to Video, AI Video Generator, AI Avatar Video Generator | AI Lip Sync Generator, AI Video Editor, AI Dubbing, AI API |
| Pricing Model | Free | Usage-based (per frame/second) + monthly plans |
| Monthly Visits | 266,204 | 250,817 |
| MoM Growth Rate | -11.9% | +15.7% |
| Primary Market | United States | United States |
| Direct Visits | 177,040 | 152,042 |
| Review Score | 4.1 | 4.4 |
| Saved Count | 3 | 1 |
| Supported Platforms | Website | Website |

## LipSync.video

LipSync.video packages two workflows into a single web studio: AI lip sync, which makes an existing video, photo, or avatar speak or sing, and AI video creation, which generates new footage from text, images, reference frames, or a source clip. The lip-sync side is built for dubbing, localization, talking-portrait content, singing photos, cartoon and animal characters, and longer dialogue pieces — the current top model supports clips of up to ten minutes with person-selection masking. The video-creation side handles prompts, keyframes, image-to-video, motion control, and named third-party models such as Kling, Seedance, Veo, and Hailuo.

A text-to-speech engine with more than thirty languages and several emotional voice styles feeds narration into the lip-sync pipeline, so you can type a script, pick a voice, and get a synchronized talking head without recording anything. You can also upload your own audio, record directly in the browser, clone a voice, and add subtitles or picture-in-picture for social formats. On top of the core tools sit marketing-oriented helpers such as ad cloning, product avatar videos, talking animals, and AI baby podcast content.

The tool runs entirely online. Free daily credits let you try models without paying, results download without a watermark, and heavier or longer generations consume credits at different per-second rates depending on the model tier. It is aimed at creators, marketers, and localization teams who need short-form and presenter-style video quickly, not at professional NLE editing. Because several models are third-party, look and motion quality vary noticeably between model tiers.

**Pricing & Plans:** Free to use with daily free credits and no watermark on downloads. Credit-based paid tiers exist for heavier and longer generations; per-model credit rates differ (roughly 1 credit/sec for the fastest lip-sync model up to 3-6 credits/sec for the top talking-photo models). Exact plan prices should be confirmed on the official pricing page.

- **Video and photo lip sync:** Add synchronized speech or singing to existing footage, or animate a single still portrait into a talking or singing character while keeping framing and scene intact.
- **Long-form talking photo models:** Model tiers run from fast basic talking heads up to 10-minute videos with person-selection masking and prompt-guided facial motion.
- **Multilingual text-to-speech and voice cloning:** Type a script in one of 30+ languages, choose from emotional voice styles, record your own narration, or clone a voice for consistent delivery.
- **AI video generation from prompts and images:** Generate new scenes from text, images, keyframes, or reference media with integrated third-party models such as Kling, Seedance, Veo, and Hailuo.
- **Marketer extras:** Ad cloning, product avatar and product video workflows, dubbing, subtitle overlays, picture-in-picture, and background video support.

**Strengths:** Lip sync, talking photo, avatar, and text-to-video live in a single browser workspace; Daily free credits and watermark-free downloads make testing easy; 30+ TTS languages with emotion styles and voice cloning covers most localization needs; Talking Photo 5.0 supports clips up to 10 minutes, far longer than most lip-sync tools

**Limitations:** Quality and speed vary a lot between model tiers, so results need experimentation; Credit consumption scales quickly for the newest and longest models; Advanced video editing and multi-clip timeline work are not the focus of the studio

[Profile (Markdown)](https://openaitools.app/tool/lipsync-video.md)

## sync. labs (sync.so)

sync. labs built its reputation on the idea that lip sync should survive real production conditions rather than only clean, front-facing talking-head footage. Its model family — sync-3 for intelligent lip syncing, lipsync-2-pro, lipsync-2, and react-1 for expressive experimental work — is trained to handle multiple faces in one frame, objects blocking the mouth, side angles, mixed lighting, 4K ProRes media and rapid-fire dialogue. The result is used across films, advertising, social content, games and animation.

The platform is offered through several entry points rather than one single app. sync. Studio is a frame-accurate timeline editor with a guided AI Assistant mode for people who would rather describe a change than cut it manually; the Lite assistant is aimed at getting a synced shot as fast as possible. Plugins for Adobe Premiere Pro and DaVinci Resolve plus a ComfyUI node bring the same models into pipelines that already exist, and the REST API and SDKs make it possible to sync video at scale — including a Batch API for launching hundreds of jobs with a single call. Dubbing support covers 29 languages, with text-to-speech and custom voice cloning either through partner integrations or your own TTS API key.

A less common feature is the company's proprietary watermarking and verification: uploaded video can be checked to determine whether it was modified with their technology, which matters for studios that need provenance and rights verification. Billing is consumption-based — you subscribe for a plan that unlocks longer videos, higher concurrency and discounts, then pay per frame or per second of generated video, with dubbing and text-to-speech billed separately per second of audio.

**Pricing & Plans:** 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.

- **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.

**Strengths:** 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

**Limitations:** 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

[Profile (Markdown)](https://openaitools.app/tool/sync-so.md)

## Frequently Asked Questions

### How do LipSync.video and sync. labs (sync.so) compare in monthly traffic?

LipSync.video has 266,204 monthly visits, while sync. labs (sync.so) has 250,817. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

LipSync.video has a month-over-month growth rate of -11.9%; sync. labs (sync.so) has +15.7%.

### How does pricing compare?

LipSync.video: Free. Free to use with daily free credits and no watermark on downloads. Credit-based paid tiers exist for heavier and longer generations; per-model credit rates differ (roughly 1 credit/sec for the fastest lip-sync model up to 3-6 credits/sec for the top talking-photo models). Exact plan prices should be confirmed on the official pricing page. sync. labs (sync.so): Usage-based (per frame/second) + monthly plans. 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.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [VEED.IO](https://openaitools.app/tool/veed-io) | 8,011,728 | +1.8% | Freemium, Free Trial, Paid, Contact for Pricing | Includes comprehensive video editing and subtitle tools alongside AI avatars, but is not exclusively built for lip-sync. | [.md](https://openaitools.app/tool/veed-io.md) |
| 2 | [HeyGen](https://openaitools.app/tool/heygen) | 7,000,070 | +9.4% | Freemium | Industry-leading AI video platform offering professional multi-language video translation and studio-grade lip syncing. | [.md](https://openaitools.app/tool/heygen.md) |
| 3 | [Media.io](https://openaitools.app/tool/media-io) | 3,256,173 | -4.8% | Freemium, Paid | One browser studio for AI video, image, audio and characters | [.md](https://openaitools.app/tool/media-io.md) |
| 4 | [Digen AI](https://openaitools.app/tool/digen-ai) | 3,205,992 | -14.1% | Free | Provides robust text and image-to-video generation with multilingual narration, but has less specialized avatar customization. | [.md](https://openaitools.app/tool/digen-ai.md) |
| 5 | [Synthesia](https://openaitools.app/tool/synthesia) | 1,804,463 | +7.5% | Freemium, Contact for Pricing | Create professional videos from text with AI avatars in 140+ languages | [.md](https://openaitools.app/tool/synthesia.md) |
| 6 | [DreamFace](https://openaitools.app/tool/dreamface) | 491,581 | +23.8% | Freemium | One-tap AI avatars, videos and photos | [.md](https://openaitools.app/tool/dreamface.md) |
| 7 | [Vozo AI](https://openaitools.app/tool/vozo-ai) | 405,317 | -10.3% | Freemium, Contact for Pricing | Provides robust video localization, voice cloning, and precise lip-syncing capabilities for existing footage. | [.md](https://openaitools.app/tool/vozo-ai.md) |
| 8 | [AI Dubbing](https://openaitools.app/tool/ai-dubbing) | 307,070 | -16.8% | Freemium | Free AI video dubbing and lip-sync in 170+ languages | [.md](https://openaitools.app/tool/ai-dubbing.md) |
| 9 | [Perso AI](https://openaitools.app/tool/perso-ai) | 137,383 | -12.8% | Freemium, Free Trial, Paid, Contact for Pricing, Free | AI dubbing, avatars and live translation in one multilingual platform | [.md](https://openaitools.app/tool/perso-ai.md) |
| 10 | [Rask AI](https://openaitools.app/tool/rask-ai) | 106,276 | +14.6% | Paid, Contact for Pricing | Specializes in automated video translation and voice dubbing while preserving original speaker voices and lip sync. | [.md](https://openaitools.app/tool/rask-ai.md) |

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Source: https://openaitools.app/compare/lipsync-video-vs-sync-so

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