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Plottie vs ImgExtender

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

Plottie compared with ImgExtender
DetailPlottie logo PlottieImgExtender logo ImgExtender
What it doesAI research assistant for generating publication-quality plots, diagrams, and scientific illustrations in seconds Expand photos without cropping or stretching
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree tier with unlimited plot generation and standard quality exports; Pro plans available for high-resolution SVG exports and advanced features Free: 10 credits (2 generations). Pro: $9.99/month ($119.88 yearly, 2,400 credits/year). Max: $29.99/month ($359.88 yearly, 9,600 credits/year). Each generation costs 5 credits. Free and Pro results are watermark-free for Pro and Max subscribers; free tier results are watermarked.
Key features
  • Automatic data type detection and plot recommendation
  • Domain-specific AI models for scientific accuracy
  • Editable text layers and formatting options
  • High-resolution SVG and PDF export formats
  • Flowchart generation from methodology text
  • Infinite canvas for organizing multiple figures
  • Vector graphics for structured diagrams
  • Data privacy with no model training on user data
  • CSV, TSV, TXT, and Excel file import
  • Auto-arrangement and smart layout for figures
  • Generate new canvas space around images in square, portrait, or landscape ratios
  • Position subject within destination frame before generation
  • Review generated space on comparison canvas before download
  • No prompts required
  • Browser-based editor with no software installation
  • Private uploads and results by default
  • Watermark-free results on Pro and Max plans
  • Commercial use rights on paid subscriptions
  • Support for JPG, PNG, and WebP formats up to 10 MB
  • Same professional image-extension model across all plans
What makes it different
  • Domain-specific AI fine-tuned on scientific literature ensures logical accuracy, not just artistic appearance
  • Generates editable vector graphics instead of flattened pixels for full control over text and formatting
  • Full copyright ownership of generated content with royalty-free rights for academic publications
  • No-code solution eliminates need for Python, GraphPad Prism, or expensive licenses
  • Prevents AI hallucinations through structured logic and established scientific principles
  • No complex prompts or AI settings required—just set the frame and position the subject
  • Designed specifically for image extension without upscaling or cropping
  • Full control over composition and subject placement before generation
  • One image adapted for multiple layouts and formats simultaneously
  • Private by default with automatic deletion after 7 days
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)25 +1 (up) since last check12 −1 (down) since last check
Trust Flow (Majestic)64
Citation Flow (Majestic)2218
Referring domains (Majestic)5728

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