Zombie AI vs PixExtender

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

Zombie AI compared with PixExtender
Detail	Zombie AI	PixExtender
What it does	Turn two photos into a 15-second AI zombie video for TikTok, Reels and Shorts	AI Image Extender - Expand Images to Any Size
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Paid	Freemium
Pricing	Starter: $5.90 one-time for 2 credits (1 video). Creator: $14.90 one-time for 8 credits (4 videos, save 37%). Studio: $32.90 one-time for 20 credits (10 videos, save 44%). Credits never expire.	Free 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
Key features	Generate 15-second videos from two photos No prompt writing or editing required Multiple story settings including snowed-in cabin and rain-soaked city Both 9:16 vertical and 16:9 widescreen formats Videos include music and ambient sound No watermarks on generated videos Typically renders in 2-6 minutes Photos kept private and deleted within 7 days Uses ByteDance Seedance image-to-video model	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
What makes it different	No subscription required, one-time credits that never expire Automatic refund for failed videos Produces complete cinematic videos without prompt writing or manual editing Pets keep their breed, fur and markings in generated videos Works with couples, friends, family and pets in one tool	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 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)	8 +4 (up) since last check	24 −1 (down) since last check
Trust Flow (Majestic)	6	5
Citation Flow (Majestic)	19	26
Referring domains (Majestic)	6	97

5 details filled in for both companies.

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