CastRemix vs Ultrademo

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

CastRemix compared with Ultrademo
Detail	CastRemix	Ultrademo
What it does	AI video character swap. Give the scene a new lead.	Studio-quality demo videos made from your real product by AI
Stage	Not given	MVP
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Freemium	Freemium
Pricing	Starter: $9.9 USD/month for 500 credits; Creator: $29.9 USD/month for 1,800 credits; Studio: $99.9 USD/month for 6,500 credits. Monthly or yearly plans available with 2 months free on yearly subscriptions. Credits renew automatically each billing period.	The skill is free. The app is in early access with one free hosted video to start; pricing to be announced.
Key features	Upload character photo and reference video Video templates for quick remakes Text prompt editor with reference mentions Credit quote before generation Private video storage and downloads Multiple output resolutions Flexible aspect ratios Credits returned on generation failure	Creates videos from real product screens without stock footage Four video types: launch, explainer, spotlight and ad Multiple formats from one project: landscape, vertical and 15 or 30 second cuts AI writes story with hook, problem and resolution Checks every frame before showing the video Edit by commenting directly on the video Generates thumbnails in every platform size Only changed scenes are rebuilt when UI updates Works with Claude Code, Codex, Gemini CLI, Figma and ElevenLabs Free voices included with ElevenLabs integration
What makes it different	Reference-led generation with review before final output Clear inputs with honest example verification Private uploads and generated videos Support for multiple reference clips and images	Free and open source with no per-video cost Runs on your computer using your own Claude plan Every format generated from one project automatically Smart rebuilding when product changes Professional voice and music mixing included
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)	Not checked yet no change since last check	11 +2 (up) since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	15
Referring domains (Majestic)	1	6

5 details filled in for both companies.

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