# LANDR vs sync. labs (sync.so)

LANDR records 1,885,312 monthly visits with +3.3% month-over-month growth and 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 | [LANDR](https://openaitools.app/tool/landr) | [sync. labs (sync.so)](https://openaitools.app/tool/sync-so) |
| :--- | :--- | :--- |
| Website URL | https://www.landr.com | https://sync.so |
| Categories | AI Mastering, AI Course, AI Stems Splitter, AI Beat Generator | AI Lip Sync Generator, AI Video Editor, AI Dubbing, AI API |
| Pricing Model | Paid | Usage-based (per frame/second) + monthly plans |
| Monthly Visits | 1,885,312 | 250,817 |
| MoM Growth Rate | +3.3% | +15.7% |
| Primary Market | United States | United States |
| Direct Visits | 658,385 | 152,042 |
| Review Score | 4.5 | 4.4 |
| Saved Count | 11 | 1 |
| Supported Platforms | Website | Website |

## LANDR

LANDR started as an online AI mastering service and has grown into a broad creative platform for independent musicians. Its core is a mastering engine trained on over a decade of professional audio work that analyzes a track and applies tailored processing rather than fixed presets. The same engine is available in a browser-based mastering tool, a mobile app and a plugin that runs inside your DAW.

Around mastering, LANDR bundles distribution to 150+ streaming and social platforms with unlimited releases and 100% royalty retention, a royalty-free sample library of more than 3 million sounds, and 70+ effects and instrument plugins from providers such as IK Multimedia, Baby Audio and UJAM. Production utilities include a stem separator, vocal enhancer, beat maker and audio cleanup tools.

The platform also covers the human side of music: remote collaboration sessions with high-quality DAW audio, a directory of hireable industry pros, community channels, and 200+ self-paced online courses on production, mixing and promotion. Everything is sold through the LANDR Studio subscription, with free tools and one-off purchases for specific items.

**Pricing & Plans:** Paid subscription (LANDR Studio) with free tools and occasional sales; distribution, plugins and samples are bundled into plans. Check the pricing page for current tiers.

- **AI Mastering:** Upload a track and receive release-ready mastering in the browser, on mobile, or via a plugin inside your DAW, with no preset-based processing.
- **Music Distribution:** Push unlimited releases to 150+ streaming and social platforms while keeping 100% of royalties and staying live even after canceling.
- **Samples and Plugins:** Access 3M+ royalty-free samples plus 70+ effects, processing and instrument plugins from established audio brands.
- **Production Tools:** Stem separator, vocal enhancer, beat maker and other utilities for shaping and finishing tracks.
- **Collaboration and Courses:** Remote sessions with high-definition audio, a network of hireable pros, and 200+ online music courses.

**Strengths:** Combines mastering, distribution, samples, plugins and education in one subscription; Mastering engine is trained on a decade of professional audio work; Distribution keeps music live and royalties intact even after cancellation; Large plugin and sample catalog from recognized audio brands

**Limitations:** Best value only if you use several parts of the bundle, since it is subscription-based; Serious mixers may still prefer hand-tuned mastering for critical releases; Sample and plugin allowances are tied to plan tiers

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

LANDR has 1,885,312 monthly visits, while sync. labs (sync.so) has 250,817. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

LANDR has a month-over-month growth rate of +3.3%; sync. labs (sync.so) has +15.7%.

### How does pricing compare?

LANDR: Paid. Paid subscription (LANDR Studio) with free tools and occasional sales; distribution, plugins and samples are bundled into plans. Check the pricing page for current tiers. 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 | [Suno](https://openaitools.app/tool/suno) | 78,046,702 | +3.4% | Freemium | Suno generates complete AI songs from text prompts, whereas LANDR focuses on refining and distributing human-created music. | [.md](https://openaitools.app/tool/suno.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 | [Moises](https://openaitools.app/tool/moises) | 4,486,503 | +6.6% | Freemium | Moises excels at isolating stems and practicing tracks, but does not provide end-to-end mastering or music distribution. | [.md](https://openaitools.app/tool/moises.md) |
| 4 | [LALAL.AI](https://openaitools.app/tool/lalal-ai) | 1,963,370 | -12.1% | Freemium, Paid | LALAL.AI provides high-precision stem splitting and vocal extraction, but omits LANDR's mastering, plugins, and distribution services. | [.md](https://openaitools.app/tool/lalal-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 | [Udio AI \| Make your music](https://openaitools.app/tool/udio-ai-make-your-music) | 1,061,903 | -0.9% | Free Trial | Udio creates full musical tracks from text prompts, but lacks LANDR's audio mastering suite and release distribution tools. | [.md](https://openaitools.app/tool/udio-ai-make-your-music.md) |
| 7 | [OpenMusic AI](https://openaitools.app/tool/openmusic-ai) | 709,073 | -7.4% | Freemium | All-in-one AI music studio for generating, editing, and mastering royalty-free tracks | [.md](https://openaitools.app/tool/openmusic-ai.md) |
| 8 | [Kits AI](https://openaitools.app/tool/kits-ai) | 691,420 | -15.3% | Freemium | Kits AI specializes in AI voice cloning and vocal separation, whereas LANDR emphasizes overall mastering and distribution. | [.md](https://openaitools.app/tool/kits-ai.md) |
| 9 | [Fadr](https://openaitools.app/tool/fadr) | 630,964 | -9.3% | Freemium | AI stem separation and remixing tools for producers and DJs | [.md](https://openaitools.app/tool/fadr.md) |
| 10 | [eMastered](https://openaitools.app/tool/emastered) | 557,785 | +1.6% | Freemium | eMastered focuses primarily on automated online audio mastering, lacking LANDR's broader ecosystem of sample libraries and distribution. | [.md](https://openaitools.app/tool/emastered.md) |

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

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