Paxton AI

US legal AI assistant for legal research, first-draft drafting, contract analysis, and plaintiff-side medical chronology work. Founded 2023. Total funding is $28M, including a $22M Series A announced on January 29, 2025 and led by Unusual Ventures. Current website pricing is materially higher than older third-party reviews: $499/user/month or $2,999/user/year for an individual seat with a 7-day free trial, while enterprise is custom and includes onboarding, workflow setup, collaboration, and an account manager. Public workflow evidence is strongest for solo and small-firm attorneys using it as a research springboard, for contract review and drafting, and for medical-record summarisation in PI workflows. Security marketing is stronger than technical documentation: the vendor publicly claims SOC 2, ISO 27001, and HIPAA alignment plus encryption at rest/in transit and quarterly access reviews, but does not publicly document SSO, data residency, retention, API architecture, or law-firm system integrations. Independent validation is still thin: Lawyerist rates it 4.5/5, G2 exposes a pricing page but no visible review depth in this session, and most ROI/case-study claims remain vendor-claimed.

Company Info

• Founded: 2023
• Team size: 11-50 employees
• Funding: $28M
• HQ: United States
• Sector: CLM & Contracting

What We Haven’t Verified

This page was assembled from publicly available information. Feature claims and workflow mappings are based on what the vendor and third-party listings publish — not hands-on testing or practitioner feedback.