CoCounsel (formerly Casetext) 对比 AI Lawyer

CoCounsel is a legal research and drafting assistant now owned by Thomson Reuters after acquiring Casetext in 2023 for $650 million. It runs case law research, document review, contract analysis, and guided drafting grounded in Westlaw and Practical Law rather than the open web.

Standalone legal chatbots pull from generic training data. CoCounsel ties every answer to Thomson Reuters authority, which means citations trace back to Westlaw primary law and Practical Law guidance. The 2026 next-generation release adds Workspaces for matter-specific context, Brief Builder for agentic motion drafting, and a firm-intelligence layer for encoding internal expertise.

Litigation teams, transactional lawyers, and in-house counsel at firms already paying for Westlaw use it to cut research time and review contracts at scale. Pricing is sales-led with no public rate card, and the tool delivers the most value when bundled with an existing Westlaw subscription.

AI Lawyer 通过聊天助手为消费者、学生和执业律师解答法律问题、总结合同并起草信函。主页介绍了通过网络、iOS 和 Android 访问，支持互联网驱动的研究、文档上传和与 AI 律师的对话。新用户在使用 Google、Apple 或电子邮件注册后可获得免费试用。

传统的法律研究平台按席位收费，侧重于律所工作流程。AI Lawyer 面向个人和小团队，提供每周或每月订阅，起价为 9.99 美元，营销网站上还提供免费的法律模板和条款生成器。这使得快速处理消费者信函的成本更低，但在高风险事项上不能替代持牌律师。

自由职业者、法学生和独立律师使用它来解读术语、起草催款信并自动生成标准条款。定价页面列出了每月 19.99 美元的最受欢迎方案，含 24 小时试用，而学生和教师可在应用内享受 50% 折扣。主页称支持全天候 24/7 服务，退款通过 [email protected] 处理。