# Lip Sync AI vs sync. labs (sync.so)

Lip Sync AI records 8,144 monthly visits with -26.5% month-over-month growth and Free Trial, Paid pricing. sync. labs (sync.so) records 250,817 monthly visits with +15.7% growth and Usage-based (per frame/second) + monthly plans pricing.

| Metric | [Lip Sync AI](https://openaitools.app/tool/lipsync-ai) | [sync. labs (sync.so)](https://openaitools.app/tool/sync-so) |
| :--- | :--- | :--- |
| Website URL | https://lipsyncai.net | https://sync.so |
| Categories | AI Lip Sync Generator, AI Avatar Video Generator, AI Avatar Generator, AI Video Generator | AI Lip Sync Generator, AI Video Editor, AI Dubbing, AI API |
| Pricing Model | Free Trial, Paid | Usage-based (per frame/second) + monthly plans |
| Monthly Visits | 8,144 | 250,817 |
| MoM Growth Rate | -26.5% | +15.7% |
| Primary Market | Brazil | United States |
| Direct Visits | 3,277 | 152,042 |
| Review Score | 4 | 4.4 |
| Saved Count | 2 | 1 |
| Supported Platforms | Website | Website |

## Lip Sync AI

Lip Sync AI targets creators, educators, and marketers who need a talking avatar without filming or complex animation software. The workflow is simple: upload an image or video of a face, add the speech audio that should drive it, and generate a synchronized video. It supports single-speaker and multi-speaker modes, plus a short trial mode, so you can test results before committing credits.

The engine is built to handle more than straight-on portraits. It advertises side-view faces, natural head motion, non-human characters such as cartoons and animals, and full-body avatars rather than only facial close-ups. It also aims to preserve the original image fidelity and the emotional context of the performance, with multi-language support so lips match speech in different languages.

The platform runs on credits: new users get complimentary credits to try basic features, and upgrading unlocks longer videos and priority processing. It also bundles a wider suite of image, video, audio, and music tools under the same account. Processing time scales with video length, so longer clips take proportionally longer. Check the official pricing page for current plans and credit amounts.

**Pricing & Plans:** Credit-based with a free trial for new users; paid upgrades unlock longer videos and priority processing. See the official pricing page for current plans.

- **Image + audio lip sync:** Animate a single photo with a speech audio file to create a talking avatar when you have no footage.
- **Video + audio lip sync:** Upload a source video and audio track to generate perfectly synchronized mouth movements for natural results.
- **Non-human and full-body avatars:** Support for cartoons, animals, and stylized characters, plus full-body avatars instead of only facial close-ups.
- **Multi-language and natural motion:** Sync lips across languages while preserving expressions, emotion, and natural head movement, with side-view support.
- **High-definition output:** Produces smooth facial animation that keeps the fidelity of the original image, with up to 5-minute recordings.

**Strengths:** Simple upload-and-generate workflow with no animation skills needed; Handles images, videos, non-human characters, and full-body avatars; Multi-language lip sync that preserves expressions and emotion; Free trial credits let you test quality before paying

**Limitations:** Processing can take several minutes depending on video length; Longer or higher-quality generations require paid credits; Results depend heavily on source image and audio quality

[Profile (Markdown)](https://openaitools.app/tool/lipsync-ai.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 Lip Sync AI and sync. labs (sync.so) compare in monthly traffic?

Lip Sync AI has 8,144 monthly visits, while sync. labs (sync.so) has 250,817. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Lip Sync AI has a month-over-month growth rate of -26.5%; sync. labs (sync.so) has +15.7%.

### How does pricing compare?

Lip Sync AI: Free Trial, Paid. Credit-based with a free trial for new users; paid upgrades unlock longer videos and priority processing. See the official pricing page for current plans. 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 | [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) |
| 2 | [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) |
| 3 | [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) |
| 4 | [LipSync.video](https://openaitools.app/tool/lipsync-video) | 266,204 | -11.9% | Free | AI lip sync and video studio for talking photos, avatars, and full AI video creation | [.md](https://openaitools.app/tool/lipsync-video.md) |
| 5 | [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) |
| 6 | [JoyPix.ai](https://openaitools.app/tool/joypix-ai) | 120,309 | -13.4% | Freemium | Turn a single photo into a talking, lip-synced AI video | [.md](https://openaitools.app/tool/joypix-ai.md) |
| 7 | [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) |
| 8 | [BlipCut AI Video Translator](https://openaitools.app/tool/blipcut-ai-video-translator) | 74,175 | -9.6% | Paid | Localizes videos into numerous languages using automatic voice dubbing, cloning, and precise lip synchronization. | [.md](https://openaitools.app/tool/blipcut-ai-video-translator.md) |
| 9 | [LipSync Studio](https://openaitools.app/tool/lipsync-studio) | 72,142 | -16.4% | Freemium | Free 4K AI lip sync for talking, singing and dubbed videos | [.md](https://openaitools.app/tool/lipsync-studio.md) |
| 10 | [Gaga AI](https://openaitools.app/tool/gaga) | 56,889 | +17.2% | Freemium | Turn a single image or voice clip into a cinematic AI avatar video | [.md](https://openaitools.app/tool/gaga.md) |

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

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)