LitFigure vs PixExtender

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

LitFigure compared with PixExtender
Detail	LitFigure	PixExtender
What it does	AI scientific figure studio for biomedical researchers	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	Freemium	Freemium
Pricing	Free: 3 credits (no card required). Starter Pack: $9.90 one-time for 100 credits (valid 30 days). Monthly subscriptions: Starter $25/month (100 credits), Researcher $49/month (220 credits), Pro $99/month (500 credits). Standard generation or revision costs 1 credit; high quality costs 2 credits.	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 figures from text descriptions of mechanisms, workflows and experiments Revise figures with plain language prompts Canvas editing for supported document types Export PNG, SVG and PPTX formats Versioned revisions with rollback capability Three figure types: mechanism diagrams, experimental workflows and graphical abstracts Free canvas edits and exports Credit-based system for AI generations and revisions	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	Specialized for biomedical research with built-in templates and examples All revisions are versioned and reversible Document-dependent export editability with canvas object support Transparent about limitations: requires human review before submission	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)	4 −1 (down) since last check	24 −1 (down) since last check
Trust Flow (Majestic)	1	5
Citation Flow (Majestic)	20	26
Referring domains (Majestic)	9	97

5 details filled in for both companies.

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