sync. vs Zero-Hour System

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

sync. compared with Zero-Hour System
Detail	sync.	Zero-Hour System
What it does	AI lip sync, dubbing and talking video for Claude Code, Codex, Cursor and other agents	Create and post authentic content every day without writing, filming, editing or using AI
Stage	Not given	MVP
Founded	Not given	Not given
Based in	Not given	SI
Pricing model	Freemium	Not given
Pricing	Free tier: 3 free video generations per month (up to 15 seconds each), 10 monthly audio generations. Paid plans on legacy usage billing: Hobbyist ($6 invoice threshold, $0.04-$0.05/sec lipsync-2), Creator ($20 threshold, $0.067-$0.083/sec lipsync-2-pro), Growth ($50 threshold), Scale ($250 threshold	Not given
Key features	Lip-sync videos to new audio or typed scripts Make photos, portraits and characters talk Add dialogue to AI-generated video clips from Veo, Kling, Sora Dub videos into other languages with matching lips Edit or remove spoken words in original voice Localize campaigns across multiple markets Batch lip-sync CSV rows or folders resumably Build sync. into apps with REST API and SDKs Integration with Claude Code, Codex, Cursor and other agents Cost estimation and approval before paid work	Automatic recording of Zoom, Google Meet, Microsoft Teams, Slack and FaceTime calls AI-powered moment extraction and transcription Automatic video editing and captioning Brand Guard removes client names and unconfirmed figures One-click approval and scheduling through Buffer Local processing with no cloud upload of raw calls Multiple template styles and customizable branding Vertical shorts formatted for LinkedIn, YouTube Shorts and Instagram
What makes it different	Agent-first approach: works natively with Claude Code, Codex, Cursor and other AI agents Plain language commands: describe what you want and the agent picks the matching skill Always-approved billing: costs quoted before paid work with user approval required Complete end-to-end workflow: from lip-sync to dubbing to localization to API integration	Records only your side of the call, not other participants Everything processes locally on your Mac, raw calls never uploaded Requires no filming, scripting, editing or manual content creation
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	67 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	12	0
Citation Flow (Majestic)	42	0
Referring domains (Majestic)	1145	0

3 details filled in for both companies.

More alternatives to sync. More alternatives to Zero-Hour System