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PixExtender vs Curatrix

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 Curatrix
DetailPixExtender logo PixExtenderCuratrix logo Curatrix
What it doesAI Image Extender - Expand Images to Any Size Multimodal annotation platform for skilled work
StageNot given Not given
FoundedNot given Not given
Based inNot given DE
Pricing modelFreemium Contact for pricing
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 Not given
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
  • First-person video capture with head, helmet or chest-mounted cameras
  • Dual-reviewed annotation of tasks, tools, objects and outcomes
  • Privacy processing including face and text removal before release
  • Documented protocols agreed before recording begins
  • Contributor consent tracking and payment per accepted hour
  • Provenance records with capture context, protocol version and processing history
  • Evaluation, research, commercial and enterprise licence tiers
  • Custom dataset collection for specified tasks and environments
  • Formats: MP4 video, Parquet tables, JSON manifest
  • Immutable, versioned releases for reproducible experiments
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
  • Real-world field recordings from skilled professionals instead of lab or simulated data
  • Includes failure and recovery episodes with explicit outcome state labels
  • Contributors are paid upfront agreed rates with transparent review decisions
  • Quality assurance with sample re-annotation and written acceptance criteria
  • ISO 27001 and SOC 2 Type II certification in progress
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 check3 +2 (up) since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)260
Referring domains (Majestic)970

4 details filled in for both companies.

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