No. 7 of 24 ·AI Patent Search Software

Stiltn

Web · Self-hosted

Freedom report

Two barsScore 6.3

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Stiltn is ranked #7 of 24 in AI patent search software on Freedom251. It runs on Self-hosted, Web. A free trial is offered.

Stiltn plans and pricing

All plans

Evaluation Free Full platform access during evaluation · dedicated onboarding support · custom configuration · no credit card required stiltn.com · 4 Oct 2026

Compared on AI patent search software

Semantic search: Yes
Claim analysis: Yes
Monitoring alerts: Yes

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The record

Product: Stiltn is an AI platform for patent practitioners covering search, drafting, competitor monitoring, and portfolio assessment.
Patent search: Its semantic search covers more than 150 million patents and provides explanations and claim mapping for results.
Drafting: The platform supports invention disclosures, patent application drafting, claim generation, and office action responses.
Monitoring: Competitive monitoring tracks patent filings and application changes and provides relevance-classified alerts.
Portfolio analysis: Portfolio prioritization assesses legal defensibility, economic value, and competitor activity to provide recommendations.
Patent coverage: Stiltn says it covers more than 50 patent offices, including USPTO, EPO, WIPO, JPO, KIPO, and CNIPA.
Integrations and imports: Bulk imports are supported from PatSnap, Anaqua, CPA Global, and standard PAIR or Espacenet exports.
Security: The security page lists SOC 2 Type II, GDPR, and EU AI Act compliance; ISO 27001 is undergoing external audit.
Data handling: Stiltn says customer data is not used to train models and offers cloud, private cloud, or on-premises deployment.
Data residency: The security page says customers can choose EU or US data processing and storage and configure retention controls.
Auditability: The site says AI outputs link to source documents and collaboration audit trails capture changes, decisions, and AI interactions.
Support and onboarding: Evaluation includes dedicated onboarding support from IP specialists; typical onboarding takes less than one week.
Intended users: Stiltn describes the product for patent attorneys, law firms, corporate IP departments, R&D organisations, licensing teams, universities, and patent offices.
Company: Stiltn says it was founded to provide patent practitioners with AI tools, but the page does not state a founding year or headquarters.

Where it ranks on Freedom251

Best AI Patent Search Software in 2026#7 of 24

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Sources

stiltn.com· checked 4 Oct 2026
stiltn.com/product· checked 4 Oct 2026
stiltn.com/security· checked 4 Oct 2026
stiltn.com/about· checked 4 Oct 2026