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Lupa AI Upscaler vs Rendergrid

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

Lupa AI Upscaler compared with Rendergrid
DetailLupa AI Upscaler logo Lupa AI UpscalerRendergrid logo Rendergrid
What it doesAI-powered image upscaler that converts photos to stunning 4K resolution in seconds AI image generation API with ready-made Python and Node.js client libraries
StageNot given Not given
FoundedNot given Not given
Based inGB Not given
Pricing modelFreemium Paid
PricingNot given $0.02 per image for Nano Banana 2.1 at 1K resolution, $0.02 for GPT Image 2, $0.04 for Nano Banana Pro at 1K, $0.07 at 4K. Pricing varies by model and resolution. No subscription required; users prepay balance in USDT.
Key features
  • AI-powered detail enhancement and reconstruction
  • Supports JPG, JPEG, PNG, WEBP, BMP up to 10MB
  • Up to 4x resolution increase
  • Face enhancement with GFPGAN
  • Multiple output resolutions (1K, 2K, 4K, 6K, 8K)
  • Processing in 15-30 seconds
  • Batch processing API access
  • Automatic image deletion for privacy
  • Automatic idempotency key management
  • Automatic polling with configurable intervals
  • Retry logic for dropped connections and rate limiting
  • Webhook signature verification
  • Decimal and string representations for financial amounts
  • Exception classes for error handling
  • Support for Python 3.11+ and Node.js 22+
  • TypeScript support
What makes it different
  • Near-lossless upscaling preserving textures, edges, and natural details
  • Professional-grade quality suitable for printing and e-commerce
  • Free basic plan with no credit card required
  • Lightning-fast processing with optimized pipelines
  • Privacy-first approach with automatic image deletion
  • Refund for failed requests automatically credited to balance
  • Up to 70% cheaper than official Google and OpenAI prices
  • No subscription or monthly fees, pay-as-you-go model
  • Libraries handle boilerplate code automatically
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)26 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)1912
Referring domains (Majestic)951

4 details filled in for both companies.

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