Stirling PDF vs pdf.net MCP Server

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

Stirling PDF compared with pdf.net MCP Server
Detail	Stirling PDF	pdf.net MCP Server
What it does	A free, private PDF editor you can run on any infrastructure.	Connect AI assistants to PDF tools for automated document workflows
Stage	Not given	Startup
Founded	Not given	2024
Based in	US	US
Pricing model	Freemium	Free
Pricing	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	Not given
Key features	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	PDF editing via AI prompts Works with Claude and Claude Code Works with ChatGPT Data extraction from PDFs File encryption and security Document generation from templates Batch file operations Document comparison Multi-language translation No coding required
What makes it different	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	Free to use with existing pdf.net account Works without leaving the chat Supports multiple AI assistants Files stay encrypted in user account Takes under a minute to set up
Community votes	0	0
DR (Domain Rating by Ahrefs)	63 +1 (up) since last check	62 no change since last check
Trust Flow (Majestic)	15	12
Citation Flow (Majestic)	40	37
Referring domains (Majestic)	872	392

5 details filled in for both companies.

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