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Convertica vs Stirling PDF

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

Convertica compared with Stirling PDF
DetailConvertica logo ConverticaStirling PDF logo Stirling PDF
What it doesConvert, edit, merge, split, and organize PDFs online for free A free, private PDF editor you can run on any infrastructure.
StageStartup Not given
Founded2024 Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree plan with all basic tools included. Monthly Hero at $7.99/month includes unlimited daily conversions, much higher page limits, priority processing, background mode with email results, saved workflows, priority support and ad-free experience. Yearly Hero at $79/year includes all Monthly Hero fea Free: $0/month includes 60+ PDF tools, web/desktop/self-hosted access, open-source editor, and 1,000 monthly credits. Team: $99/month for 100 users, includes everything in Free plus single sign-on, team workspace, and central control. Enterprise: Custom pricing for regulated and air-gapped deploymen
Key features
  • Convert PDFs to Word, Excel, JPG and other formats
  • Rotate, crop and add watermarks to PDFs
  • Merge, split, extract and remove PDF pages
  • Protect PDFs with password encryption
  • Add page numbers and text to PDFs
  • Compress PDF files
  • Sign PDF documents
  • Flatten PDF and change page size
  • PDF reader with lightning-fast reading
  • 60+ PDF editing tools
  • OCR to read scanned pages
  • Classification and tagging
  • Signature validation
  • PDF redaction
  • Compression
  • Routing to multiple destinations
  • API for programmatic access
  • Connectors for tool integration
What makes it different
  • All tools completely free with no registration, hidden fees or credit card required
  • 46 PDF tools available in one platform covering conversion, editing, organization and security
  • Commitment to continuous improvement and excellence
  • Completely free editor forever with no per-seat licensing
  • Run on any infrastructure with files staying yours
  • Process thousands of PDFs with AI-powered automation
  • Every action logged and recorded for compliance
Community votes00
DR (Domain Rating by Ahrefs)15 +1 (up) since last check61 no change since last check
Trust Flow (Majestic)2015
Citation Flow (Majestic)2540
Referring domains (Majestic)63872

5 details filled in for both companies.

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