Stable Diffusion Online vs PixExtender

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

Stable Diffusion Online compared with PixExtender
Detail	Stable Diffusion Online	PixExtender
What it does	Free online AI image generator using Stable Diffusion XL	AI Image Extender - Expand Images to Any Size
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	Not given
Pricing model	Free	Freemium
Pricing	Not given	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	Text to image generation with customizable styles and aspect ratios Inpainting - add or replace parts of images Outpainting - extend image size Prompt Database with 9 million prompts Reference image input for guided generation Multiple model options and style presets GPU-enabled fast image generation High quality photo-realistic output CC0 licensed images for commercial use	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	Free access with no installation required - web-based interface runs on GPU servers High degree of control with inpainting, outpainting, and style options All generated images are CC0 licensed for unrestricted commercial use Prompt Database with 9 million examples to improve image generation quality Real-time generation with SDXL Turbo single-step processing	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)	79 no change since last check	24 −1 (down) since last check
Trust Flow (Majestic)	20	5
Citation Flow (Majestic)	47	26
Referring domains (Majestic)	5975	97

4 details filled in for both companies.

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