# LipsyncX vs sync. labs (sync.so)

LipsyncX records 26,420 monthly visits with -6.4% 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 | [LipsyncX](https://openaitools.app/tool/lipsyncx) | [sync. labs (sync.so)](https://openaitools.app/tool/sync-so) |
| :--- | :--- | :--- |
| Website URL | https://lipsyncx.com | https://sync.so |
| Categories | AI Lip Sync Generator, AI Video Generator, AI Avatar Video Generator, AI Dubbing | 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 | 26,420 | 250,817 |
| MoM Growth Rate | -6.4% | +15.7% |
| Primary Market | United States | United States |
| Direct Visits | 10,708 | 152,042 |
| Review Score | 4 | 4.4 |
| Saved Count | 0 | 1 |
| Supported Platforms | Website | Website |

## LipsyncX

LipsyncX is a browser-based AI lip sync studio. You start from a face — either an uploaded photo or a video — and a voice track, then the engine aligns mouth shapes and timing to the speech so the person appears to say the lines naturally. Typical outputs include talking photos, singing portraits, character dialogue for cartoons, anime or mascots, and dubbed versions of existing footage.

The workflow is deliberately compact. On a single page you choose the face from a template or upload, pick a model such as the Fast engine or the Pro engine, select a resolution from automatic up to enhanced 4K, and provide audio by typing a script, uploading an audio file, or recording directly in the browser. Credits are shown before generation, and finished clips are kept in a creations library for reuse. Voice cloning and script translation make it practical to produce the same video in several languages without re-editing each version.

Pricing is credit-based and intentionally non-subscription. New accounts get 20 trial credits with a watermark on output, and top-up packs start at $2.99 for 60 credits — a one-time payment with credits that never expire. Generation cost varies with the model, resolution and audio length. Beyond single clips, the tool targets recurring production: podcast RSS imports, batch dubbing workflows and a large avatar library suit creators running faceless YouTube channels, e-learning courses, marketing variants and localized product explainers.

**Pricing & Plans:** Free trial plus paid credit packs. New users get 20 trial credits with a watermark; one-time top-ups start at $2.99 for 60 credits or $19.99 for 540 credits, with no subscription and credits that never expire. Cost per video depends on model, resolution and audio length.

- **Talking photos and avatars:** Upload a clear portrait, avatar or talking-head video and get synced mouth movement from any voice track.
- **Multiple quality tiers:** Choose Fast or Pro engines, from quick low-cost drafts at automatic resolution up to enhanced 2K and 4K outputs.
- **Text, audio and voice input:** Type a script, upload audio, record in the browser or clone a voice to build the lip sync track.
- **Video translation and dubbing:** Turn one source video into multiple language versions with synced lips and localized captions.
- **Batch and podcast workflows:** Podcast RSS import, batch processing and an avatar library for one-off clips as well as recurring series.

**Strengths:** Trial credits and one-time packs rather than a mandatory subscription; Text, uploaded audio, in-browser recording and voice cloning all supported; Wide range of output languages for multilingual dubbing; Batch and podcast workflows for recurring content

[Profile (Markdown)](https://openaitools.app/tool/lipsyncx.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 LipsyncX and sync. labs (sync.so) compare in monthly traffic?

LipsyncX has 26,420 monthly visits, while sync. labs (sync.so) has 250,817. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

LipsyncX has a month-over-month growth rate of -6.4%; sync. labs (sync.so) has +15.7%.

### How does pricing compare?

LipsyncX: Free Trial, Paid. Free trial plus paid credit packs. New users get 20 trial credits with a watermark; one-time top-ups start at $2.99 for 60 credits or $19.99 for 540 credits, with no subscription and credits that never expire. Cost per video depends on model, resolution and audio length. 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 | [Digen AI](https://openaitools.app/tool/digen-ai) | 3,205,992 | -14.1% | Free | Free AI video generator with lip sync and multilingual delivery | [.md](https://openaitools.app/tool/digen-ai.md) |
| 3 | [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) |
| 4 | [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) |
| 5 | [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) |
| 6 | [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) |
| 7 | [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) |
| 8 | [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) |
| 9 | [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) |
| 10 | [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) |

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

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