PriorForge vs Lexary
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
PriorForge compared with Lexary
| Detail | 
PriorForge | 
Lexary |
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| What it does | Expired patent opportunities scored, ranked, and ready to build on
| Free AI court document checker that identifies problems before filing
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| Stage | Startup
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| US
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| Pricing model | Paid
| Free
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| Pricing | Feed — Starter: $500/month (10 ranked opportunities per week, track 1 technology area). Feed — Professional: $1,500/month (25 ranked opportunities per week, track up to 3 technology areas). Feed — Enterprise: $5,000/month (50 ranked opportunities per week, track up to 10 technology areas).
| Free with every filing and no limit. 5 free checks daily without an account. E-filing through Legal Hub Group is $14.99 per filing plus court fees.
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| Key features | - Detects fee-lapse expirations missed by commercial tools
- Scores and ranks every expired patent on commercial promise
- Weekly email feed of ranked opportunities
- Three patent tier classifications by examination difficulty
- Track multiple technology areas simultaneously
- Monthly category deep-dive analysis for Professional and Enterprise
- Quarterly portfolio review for Enterprise subscribers
- Live match count preview before checkout
- One-click email unsubscribe
- Over 1.5 million expired patents tracked
| - Identifies missing signatures, dates, and case details
- Detects mismatched names and addresses across documents
- Flags blank caption fields and attorney information blocks
- Fixes file formats and compresses oversized files
- Answers filing questions in plain English 24/7
- Accepts PDFs, Word documents, and photos up to 50 MB
- Detects unreadable, blank, or missing pages
- Identifies missing court names and case numbers
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| What makes it different | - Catches fee-lapse expirations that commercial patent tools miss
- Single opportunity score ranking relative to all tracked patents
- Three-tier difficulty classification to match risk tolerance
- Weekly data refresh with immediate list after signup
| - Completely free with every filing, no limits or hidden costs
- AI reads documents exactly like a court clerk does
- 5 free checks daily without account signup needed
- Integrated with Legal Hub Group's e-filing service for one-click filing
- Works with California courts as certified e-filing provider
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 8 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 6 |
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| Citation Flow (Majestic) | 15 | 26 |
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| Referring domains (Majestic) | 6 | 15 |
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5 details filled in for both companies.
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