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Security & compliance
The vendor hasn’t added security or compliance details yet.
Legal knowledge engineering platform for building custom AI models for law firms.
Pricing
Free
Founded
2020
Team size
11-50 employees
Headquarters
Chicago, IL
At a glance
Pricing model
Free
Try before you buy
Free plan
Integrates with
ClaudeCodeCodexCursorVS Code+3
About Kelvin Legal AI
Kelvin (Kelvin Legal Data OS / Kelvin Agentic OS) from 273 Ventures is a legal data-infrastructure platform that ingests, structures, and enriches large volumes of legal and contract data so law firms, legal departments, and professional-services firms can build AI and analytics workflows on top of it. It provides a modular data operating system for tasks like contract analysis, document classification, and legal market intelligence in the era of AI agents.
Procurement & Fit
Structured facts from the vendor to help your security, finance, and procurement reviews move faster.
Pricing
Commercial model
Pricing model: Free
Free trial: No
Free plan: Yes
Contract minimum: Not specified
Procurement
Purchasing & legal
The vendor hasn’t added purchasing & legal details yet.
Fit
Best-fit company size
Company-size fit has not been specified yet.
Buyer Fit & Positioning
Implementation & Procurement
Commercial Fit & Ecosystem
Proof, Outcomes & Momentum
Alternatives, Migration & Buyer Objections
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Kelvin Legal AI
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