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Erasio vs Grayscale Image

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

Erasio compared with Grayscale Image
DetailErasio logo ErasioGrayscale Image logo Grayscale Image
What it doesFree AI watermark remover that removes logos, text, and stamps from photos online without signup or installation Free online converter to turn photos to grayscale with multiple methods, brightness and contrast controls, and browser-based processing
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingFree tier with daily limits. Paid credit packs: 75 credits for $5.99, 150 credits for $9.99, 400 credits for $19.99, 1,000 credits for $39.99, 2,750 credits for $79.99, 7,500 credits for $149.99. One credit removes one watermark from one image. Credits valid for 365 days from purchase. Not given
Key features
  • AI inpainting technology that reconstructs pixels behind watermarks instead of blurring
  • Automatic detection with manual brush control for precise editing
  • Supports JPG, JPEG, PNG, and WebP files up to 25 MB
  • Works on all devices without app installation
  • Removes logos, text, date stamps, signatures, and social media watermarks
  • Handles semi-transparent and tiled watermarks
  • Removes emojis, stickers, and QR codes
  • Video watermark removal for MP4, MOV, and WebM up to 5 minutes
  • Free tier available with daily export limits
  • One-time credit purchases with no recurring subscription required
  • Four grayscale conversion methods: Weighted, Average, Maximum, Minimum
  • Adjustable brightness and contrast controls from -100 to +100
  • Real-time preview of adjustments
  • Support for JPG, PNG, and WebP formats
  • Browser-based processing with no server upload
  • Download as PNG to preserve transparency
  • No watermarks or signup required
  • Weighted method uses ITU-R BT.709 industry standard luminance
  • Multiple related tools: Monochrome, Desaturate, Sepia, Vintage, and effects
What makes it different
  • AI inpainting reconstructs background instead of blurring, preserving full resolution quality
  • No signup, app installation, or Photoshop required to use
  • Works seamlessly across all devices and formats from the browser
  • Free to try with no mandatory payment before deciding to purchase credits
  • Images are automatically deleted after processing and never sold or shared
  • Four different grayscale algorithms to choose the right output for your photo
  • Privacy-first approach with all processing in browser and no image uploads
  • Practical focus on specific workflows rather than generic one-click effects
  • Educational guides explaining technical concepts and when to use each method
  • Instant results without upload or download wait times
Community votes00
DR (Domain Rating by Ahrefs)7 no change since last check43 no change since last check
Trust Flow (Majestic)1110
Citation Flow (Majestic)2433
Referring domains (Majestic)68109

4 details filled in for both companies.

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