PatentFig AI vs Alt Text Generator
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 Alt Text Generator
| Detail | 
PatentFig AI | 
Alt Text Generator |
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| What it does | Generate USPTO-compliant patent figures from text, photos, or sketches with AI
| AI-powered alternative text generation for images that meets WCAG and SEO requirements
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| Stage | Not given
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| Founded | Not given
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| Based in | US
| PL
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| Pricing model | Freemium
| Freemium
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| Pricing | Not given
| Free plan: up to 10 images per day on one site. Premium plans available for unlimited automation and API access.
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| 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
| - Upload and process images in browser (up to 5 files, 10MB each)
- Add optional context for AI to tailor descriptions
- API for custom integration
- Automatic context-aware generation using page content and headings
- Handles existing images and automatically finds those without descriptions
- Edit and manage generated descriptions from account
- Scales for large websites with hundreds or thousands of images
- No impact on website performance or page load speed
- Improves search engine indexing of images
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| 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
| - No CMS changes required - works with automatic script installation
- Context-aware AI generation that considers surrounding content for accuracy
- Free version with no time limit, only usage caps
- Meets both WCAG accessibility and SEO requirements simultaneously
- Multiple deployment options: browser tool, plugins, API or automatic script
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 46 ▲ +1 (up) since last check | 47 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 10 | 14 |
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| Citation Flow (Majestic) | 30 | 15 |
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| Referring domains (Majestic) | 238 | 40 |
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5 details filled in for both companies.
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