
sync. is a company offering the world's most natural lipsync tool that requires no training and is accessible via API. Their key product, lipsync-2, can learn and replicate the unique style of a speaker without prior training. The platform enables users to edit spoken content in videos, including live-action, animated, or AI-generated characters, supporting up to 4k resolution. It facilitates video translation, creative advertising, dialogue replacement, and animation by providing perfect lipsync and voice cloning capabilities. The business model is usage-based subscription with plans for hobbyists, creators, teams, and enterprises. The company targets creators, teams, and enterprises looking to localize and personalize video content globally, supporting various video content types such as movies, podcasts, games, and animations. The company emphasizes unbounding human creativity with AI-driven video editing tools and offers a creator partner program and startup program to engage with creative professionals.

sync. is a company offering the world's most natural lipsync tool that requires no training and is accessible via API. Their key product, lipsync-2, can learn and replicate the unique style of a speaker without prior training. The platform enables users to edit spoken content in videos, including live-action, animated, or AI-generated characters, supporting up to 4k resolution. It facilitates video translation, creative advertising, dialogue replacement, and animation by providing perfect lipsync and voice cloning capabilities. The business model is usage-based subscription with plans for hobbyists, creators, teams, and enterprises. The company targets creators, teams, and enterprises looking to localize and personalize video content globally, supporting various video content types such as movies, podcasts, games, and animations. The company emphasizes unbounding human creativity with AI-driven video editing tools and offers a creator partner program and startup program to engage with creative professionals.
Product: API/SDK studio-grade lipsync and facial reanimation (supports up to 4K)
Users: Filmmakers, creators, localization teams, advertisers, game/animation workflows
Business model: Usage-based subscription with tiers (hobbyist → enterprise)
YC / Investors: Y Combinator W24; seed led by Google Ventures (GV) plus other investors
Video localization, dubbing, dialogue replacement, and creative video editing
2023
Data and Analytics
5.5M USD
Seed reported as $5.5M with participation from Y Combinator, Creator Ventures, Rebel Fund and others.
Grant round recorded on Oct 1, 2024.
“Backed by venture investors including Google Ventures and Y Combinator; multiple strategic/angel investors and funds listed across rounds.”