Happy Horse 2 vs sync.

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

Happy Horse 2 compared with sync.
Detail	Happy Horse 2	sync.
What it does	AI image to video generator that turns photos into cinematic clips	AI lip sync, dubbing and talking video for Claude Code, Codex, Cursor and other agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	Credit-based pricing with monthly, yearly, and one-time purchase options. Veo 3.1 Fast 8-second clips cost 80 credits, Veo 3.1 Quality costs 700 credits, Seedance 1.5 Pro 4-second 480p clips start at 40 credits, and Sora 2 costs 150 credits for 10 seconds or 250 credits for 15 seconds. Monthly Start	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
Key features	Multiple AI video engines: Veo 3.1, Sora 2, Seedance 1.5 Pro Browser-based video studio with no installation required Image-to-video and text-prompt-to-video modes Built-in image generation mode for creating still frames Frames-to-video mode for custom opening and closing frames Support for 16:9 widescreen and 9:16 vertical formats Customizable clip length and resolution by engine Saved project history in My Creations Commercial-use license on paid plans Automated content moderation system	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
What makes it different	Single interface for four independent AI video engines Pay-per-render credit system with no subscription requirement Browser-based workflow requires no software download or setup Transparent credit pricing shown before render submission Support for both image input and text prompt input across all engines	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
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)	18 +1 (up) since last check	67 +1 (up) since last check
Trust Flow (Majestic)	9	12
Citation Flow (Majestic)	17	42
Referring domains (Majestic)	38	1145

5 details filled in for both companies.

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