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JustFill vs Cromagnon

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

JustFill compared with Cromagnon
DetailJustFill logo JustFillCromagnon logo Cromagnon
What it doesAI app for filling out PDF forms that other software can't open Free private studios and tools for PDFs, documents, spreadsheets, data, images, slides, study, citations, maths and code, all running in your browser
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Free
PricingFree tier: preview and first clean download (hand-filled, up to 1 page) with no watermark. $7 7-Day Pass: 25 clean PDF downloads and 25 AI credits (credited toward Starter plan). Starter: $19/month with 250 pages of AI detection, 25 records per batch, 250 AI credits, 3 minutes voice dictation. Pro: All studios and tools are free with no watermarks or daily limits. A free account adds sync between devices and 50 MB of cloud files, with no charge.
Key features
  • AI-powered field detection for scanned, flat, and fillable PDFs
  • Save and reuse form layouts as templates
  • Voice dictation in 5 languages
  • Detects tables, checkboxes, and dotted lines
  • PDF annotation, highlighting, text and image insertion, signing, redaction, merging, splitting, reordering, compressing, form filling, password protection and OCR
  • Word document creation with real DOCX file format export
  • Excel spreadsheet editing with working formulas
  • CSV data cleaning, reshaping and charting
  • Flashcard study with FSRS memory model and eight study modes
  • Citation formatting in APA, MLA, Chicago, Harvard, IEEE and 13 more styles
  • Mathematical problem solving with step-by-step answers
  • Photo editing with color grading, compression and format conversion
  • Offline installation as browser app with sync on reconnect
  • Support for 107 languages and right-to-left scripts
What makes it different
  • Works with scanned, flattened, and non-fillable PDFs that other software cannot open
  • Full data control with review before download and full GDPR compliance
  • All processing happens in your browser with no file uploads required
  • No account needed to use any studio or tool
  • Completely free with no watermarks, trials, daily limits or ads
  • Works offline as an installable browser app
Community votes00
DR (Domain Rating by Ahrefs)31 no change since last check9 no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)300
Referring domains (Majestic)490

4 details filled in for both companies.

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