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Mosaicora vs Thumbnailr

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

Mosaicora compared with Thumbnailr
DetailMosaicora logo MosaicoraThumbnailr logo Thumbnailr
What it doesAutomatic Open Graph images for every page Free YouTube thumbnail maker that runs in your browser, no sign-up or install required
StageNot given Not given
FoundedNot given Not given
Based inPL Not given
Pricing modelNot given Freemium
PricingFree: €0 forever (1 website, 1 shared template, 35 image generations per month). Starter: €12/month (3 websites, 10 templates, 300 image generations per month). Growth: €39/month (15 websites, 50 templates, 2,000 image generations per month). Scale: €99/month (50 websites, 200 templates, 5,000 image Free mode: £0/forever with full editor, 10 templates, Thumbnail Check, feed test, series mode (3 per batch), 1280×720 PNG & JPG export, no watermark. Pro mode: £4.99/month or £39.99/year (about £3.33/month), includes 16 premium templates, brand kit, unlimited series (up to 200 per ZIP), one-click ba
Key features
  • Ten free OG image templates
  • Live preview at 1200×630 pixels
  • Background patterns and color controls
  • Browser-only PNG export without account
  • Image upload and repositioning
  • Reusable brand templates and settings
  • Automatic page content extraction
  • API access for developers
  • Bulk image generation
  • CDN-hosted image delivery
  • 10 free templates including 5 gaming layouts
  • Bold outlined text and face cut-outs
  • Thumbnail Check design checklist
  • Feed test preview in mock social feed
  • 1280×720 PNG and JPG export with no watermark
  • YouTube video link import
  • Works on desktop and mobile browsers
  • Pro: one-click background removal on device
  • Pro: 4K export and brand kit with saved colors and fonts
What makes it different
  • No account required for free designer
  • Images stay in browser and are not uploaded to servers
  • Unified branding across all pages
  • Simple workflow focused on one task
  • Independent company transparent about operations
  • No sign-up or installation required, works directly in browser
  • All images and projects stay private on your device, never uploaded
  • Completely free with no watermark and no time limits
  • 13 original gaming layouts with dedicated gaming pack
Community votes00
DR (Domain Rating by Ahrefs)3 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)230
Referring domains (Majestic)320

4 details filled in for both companies.

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