PatentFig AI vs Kennmarq

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

PatentFig AI compared with Kennmarq
Detail	PatentFig AI	Kennmarq
What it does	Generate USPTO-compliant patent figures from text, photos, or sketches with AI	Watermarks and signed Content Credentials for AI images, video and audio
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	CH
Pricing model	Freemium	Freemium
Pricing	Not given	Free: 1,000 marks/month, 1 GB data, 10 API calls/minute. Indie: $9/month or $90/year (20,000 marks/month, 20 GB data, 60 calls/minute). Startup: $39/month or $390/year (150,000 marks/month, 150 GB data, 300 calls/minute). Scale: $149/month or $1,490/year (1,000,000 marks/month, 500 GB data, 1,000 ca
Key features	Patent line art generation from photos and 3D models with automatic reference numerals 3D rendering and multi-view figure generation Flowchart and block diagram generation Chat-based natural language editing with real-time modifications Editable reference numerals as a separate layer Compliance checking against USPTO, EPO, CNIPA, JPO, KIPO, and PCT rules Filing sheet export for six patent offices with office-specific formatting Version control and version history for all generations and edits Multi-modal input supporting text, photos, sketches, and CAD screenshots Encrypted content storage with no model training on user data	Middleware integration with Vercel AI SDK Invisible watermarks on all marked content Signed and time-stamped Content Credentials Support for images, audio and video Works with any AI model Preserves existing provider credentials JavaScript and Python SDKs ComfyUI node support Compliance receipts per jurisdiction Safety check for marked content
What makes it different	Editable reference numerals saved as real text rather than baked into pixels Compliance checked sheet-by-sheet with detailed reporting Multi-office support for CNIPA, USPTO, EPO, JPO, KIPO, and PCT with one source file	Covers EU AI Act, California, Washington, Utah and other jurisdictions with single middleware No need to obtain own C2PA certificate Transparent pricing with same features across all plans Data stored and backed up in Switzerland Test keys with separate allowance don't consume live marks
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	46 +1 (up) since last check	7 +7 (up) since last check
Trust Flow (Majestic)	10	0
Citation Flow (Majestic)	30	13
Referring domains (Majestic)	238	1

5 details filled in for both companies.

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