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UpSynth vs diffusr

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

UpSynth compared with diffusr
DetailUpSynth logo UpSynth diffusr
What it doesAI image enhancement with control API to generate ad videos, images and music
StageNot given Not given
FoundedNot given Not given
Based inAT Not given
Pricing modelFreemium Paid
PricingNot given Video generation from $0.0778/second (Seedance 2.0 Mini at 720p, 5s) to $0.2378/second (Seedance 2.5); image generation from $0.02/image (GPT Image 2.5 Flare) to $0.06/image (GPT Image 2); music generation available. Test keys provide real prices with no charges.
Key features
  • Upscale with intelligent detail refinement and artifact removal
  • Restore selectively corrects distorted or misinterpreted image areas
  • Modify adjusts image content via text prompts with multiple variants
  • Concurrent workers for parallel upscaling
  • Credit-based system with standard and large upscales
  • Image retention up to 3x multiplier
  • Works in browser without installation
  • GDPR compliant with EU hosting
  • Generate video from text prompts with optional images and voice
  • Generate images from prompts
  • Edit and modify existing images
  • Recast videos with different people or places
  • Generate music tracks
  • Run pre-made content templates
  • REST API and MCP integration
  • Callback webhooks and polling
What makes it different
  • Multiple result variants to choose from
  • No use of user images for AI model training
  • EU hosting with GDPR compliance
  • Flexible pricing with credits, subscriptions, or free trial
  • Competitive pricing compared to other video generation APIs
  • Idempotent API calls prevent double-charging on retries
  • AI agent integration with MCP protocol
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)30 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)200
Citation Flow (Majestic)2413
Referring domains (Majestic)741

4 details filled in for both companies.

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