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AI Services for Legal / Attorney

Automate contract review and legal risk extraction to achieve both accuracy and speed.Browse 7 AI services to find the tool that best fits your work challenges.

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リーガルスケイプ

Legalscape

A next-generation legal research platform that uses AI to extract and summarize key points with citations from over 3,700 legal texts and case law in response to natural language questions. Used by more than 20,000 legal professionals including practitioners at Japan's top five law firms.

# 業務効率化# 自動化・省力化# 日本語対応

リーガルブレイン

Legal Brain

An AI legal research and document generation platform for corporate legal departments and lawyers. A legal AI assistant that handles case law search, statutory research, and contract draft generation through natural language instructions, dramatically accelerating legal research and document creation.

# 業務効率化# 自動化・省力化# 日本語対応

リーガルフォース

LegalForce

A Japanese legal tech service that uses attorney-supervised AI to automatically review contracts and flag risks and concerns. Reviews NDAs, service agreements, purchase contracts, and more in seconds, dramatically reducing the workload of legal teams. Also provides electronic contract integration and contract management features for end-to-end contract workflow support.

# AI-OCR（文字認識）# 業務効率化# 自動化・省力化# 日本語対応

オルガ

OLGA

An AI scouting and candidate research tool for recruiters. Collects and analyzes candidate information from LinkedIn and public profiles, then auto-generates personalized outreach messages and builds targeted candidate lists. Specialized for streamlining direct recruiting.

# AI-OCR（文字認識）# 業務効率化# 自動化・省力化# 日本語対応

リチェック

LeCHECK

A legal tech service that automates AI-powered legal review of contracts and legal documents. Rapidly flags risk areas, suggests revisions, and cross-references checklists — streamlining contract review for legal teams and attorneys.

# AI-OCR（文字認識）# 業務効率化# 自動化・省力化# 日本語対応

チャットジーピーティー

ChatGPT

A conversational AI developed by OpenAI. Using the latest models like GPT-4o and o3, it supports text, image, and voice conversations, file analysis, web search, and code generation and execution. 'Projects' enable custom instructions, while the Canvas feature enables collaborative editing of text and code. Widely integrated into external applications via API.

# 生成AI（LLM）# AIチャットボット# 要約・翻訳# テキスト生成# AIエージェント# 日本語対応

ディープシーク

DeepSeek

A series of large language models (LLMs) developed by Chinese AI company DeepSeek. The open-source DeepSeek-R1 attracted wide attention for matching or surpassing GPT-4o and Claude 3.5 Sonnet on reasoning benchmarks. Known for an efficient Mixture of Experts (MoE) architecture and open weights available for commercial use.

# 検索エンジン・RAG# 生成AI（LLM）

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法務部門の業務効率化を目指す方へ。契約書レビューや法令・判例リサーチを自動化するAIツールを厳選して紹介。各ツールの特徴や導入メリットを解説します。

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