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PixExtender vs Ultrademo

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

PixExtender compared with Ultrademo
DetailPixExtender logo PixExtenderUltrademo logo Ultrademo
What it doesAI Image Extender - Expand Images to Any Size Studio-quality demo videos made from your real product by AI
StageNot given MVP
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree credits on signup. Monthly subscriptions: Basic $8.3/month (2400 Credits, up to 1200 images, max 2000x2000), Creator $20.8/month (6600 Credits, up to 3300 images, max 3000x3000), Master $41.6/month (14400 Credits, up to 7200 images, max 4096x4096). Yearly plans: Basic $99/year, Creator $249/yea The skill is free. The app is in early access with one free hosted video to start; pricing to be announced.
Key features
  • Seamless image expansion with AI-generated matching backgrounds
  • Expand images up to 4096x4096 pixels without quality loss
  • Batch process up to 20 images at once with consistent results
  • Platform presets for Instagram, Pinterest, YouTube, Facebook, LinkedIn, Twitter
  • Custom aspect ratio and dimension selection
  • Support for JPG, PNG, and WEBP formats
  • Original image content stays pixel-for-pixel untouched
  • Content-aware outpainting preserves subject position
  • Export ready-to-use files in exact dimensions
  • 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
  • Seamless, natural results that look like original photos without visible seams or stretched pixels
  • Batch processing of up to 20 images with one-click consistency
  • No design skills or complex tools required
  • Free credits for new users to start immediately
  • Designed for multiple use cases: creators, e-commerce, photographers, and everyday fixes
  • 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 planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)24 −1 (down) since last check11 +2 (up) since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)2615
Referring domains (Majestic)976

5 details filled in for both companies.

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