AI-Powered Contract Review Software

Last Updated: Sep 22, 2025

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Diligen is a leading contract review platform that leverages artificial intelligence to identify key clauses, risks, and obligations within legal documents. Designed for law firms and in-house legal teams, Diligen accelerates contract analysis, increases accuracy, and reduces manual effort.
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AI-powered contract review and analysis
Real-time clause identification and risk flagging
Highly customizable extraction templates
Supports collaboration among legal teams
Scales with enterprise-level needs
No pricing plans available.
Diligen is a specialized legaltech solution that streamlines contract analysis and review using advanced machine learning algorithms.
Designed with input from legal professionals, Diligen’s AI engine is capable of detecting more than 1,200 types of clauses out of the box. Users can train the system to recognize custom clauses unique to their organization, resulting in amplified accuracy and tailored reporting.
The software supports version comparisons and redlining, and integrates with platforms such as iManage, SharePoint, and NetDocuments. Law firms, financial institutions, and enterprises with legal-heavy operations benefit significantly from the workflow acceleration that Diligen provides.
It’s particularly effective when used in large-scale contract due diligence, compliance audits, and M&A scenarios. While setup and integration may require initial effort, the long-term benefits include faster turnaround times, reduced review fatigue, and stronger risk management protocols.