LexOS is the modern operating system for lawyers — built on Notion and powered by AI. It’s designed for solo practitioners and small firms who want to run their practice with the efficiency of enterprise software, at a fraction of the cost.

LexOS

案件の管理、請求時間の管理、クライアントの文書の整理などに使える、法律事務所や法務事務所などの法律サービス向けNotionテンプレートをご覧ください。 

法務サービス業向けNotionテンプレート

案件の管理、請求時間の管理、クライアントの文書の整理などに使える、法律事務所や法務事務所などの法律サービス向けNotionテンプレートをご覧ください。案件トラッカー、クライアントポータル、内部ナレッジベースなどのツールを使用して、業務を合理化し、優れたサービスを提供しましょう。

gavel

法務サービス業

レジュメとポートフォリオのおすすめ

フリーランステンプレート

Notionのフリーランステンプレートで、フリーランス活動を強化しましょう。このテンプレート集には、プロジェクト提案、顧客管理ツール、請求書トラッカー、時間管理シートなど、フリーランス向けに設計したテンプレートが揃っています。ワークフローを効率化し、顧客との関係を強化したいフリーランスに最適です。

dashboard

フリーランス

Notionのコンサルティングテンプレート

Notionを使用してコンサルティングビジネスを最適化しましょう。クライアントやプロジェクト、請求書をすべて一か所で管理するためのテンプレートを提供します。タスク管理、請求管理、クライアント管理などの機能を活用して、ワークフローを効率化し、自分の本来の仕事に集中することができます。

people

コンサルティング

ワークスペースでの最適な効率と共同作業を実現するために厳選

chart-line

仕事

夏のスターターパック

学業の成功を後押しするツール

学生のニーズに合わせて作られた、学業の成功のためのテンプレート

school

学校

情報が整理された、生産性の高い充実したライフスタイルを構築

potted-plant

暮らし

A simple, free case legal OS for lawyers — manage cases, clients, tasks, and deadlines in Notion with ease.

LexOS Lite — The Simple Legal Operating System

A simple, case manager for lawyers — manage clients, cases, tasks, and deadlines in one easy-to-use Notion template.

LexOS Legal Case Manager

Your personal legal knowledge system inside Notion.
Store articles, SOPs, workflows, insights, and important notes in one place.
AI templates included to help you learn and remember faster.

LexOS Library (Knowledge Base)

A simple, lawyer-friendly billing system inside Notion.
Track hours, generate invoices, monitor payments, and stay organized.
Perfect for solos, small firms, and anyone who bills by time.

LexOS Billing & Invoicing Tool

An AI-powered operating system for business, life, and performance coaches.
Manage clients, sessions, progress, programs, content, and billing — all in one structured workspace.
Built to help coaches stay organized, scale smoothly, and deliver world-class client results.

CoachOS Pro with AI

A clean, digital vault to store and organize legal evidence. Upload files, categorize exhibits, and maintain chain-of-custody in one place. Built for clarity, quick access, and courtroom-ready documentation.

LexOS Evidence Vault

An AI-powered operating system for event planners and coordinators.
Plan events, manage clients, track vendors, organize timelines, and deliver flawless experiences—all inside one structured workspace.
Built for clarity, speed, and stress-free event execution.

EventOS Pro with AI

A smart task manager built for lawyers and legal workflows.
Track deadlines, priorities, linked cases, and weekly plans effortlessly.
Designed for clarity, speed, and zero missed commitments.

LexOS Tasks & Deadlines Manager

An AI-powered operating system for early-stage startup founders and teams.
Manage ideas, validation, customer interviews, product roadmap, experiments, pitch decks, KPIs, and fundraising — all in one workspace.
Built to help founders move from idea → launch → traction

StartupOS Pro with AI

An AI-powered operating system for consultants and advisory professionals.
Manage clients, engagements, deliverables, meetings, research, and billing — all inside one connected workspace.
Built to streamline your consulting practice and help you deliver clearer, faster, and more 

ConsultantOS Pro with AI

A complete AI-powered operating system for architects and design studios.
Manage projects, drawings, clients, revisions, site visits, and timelines in one connected workspace.
Built for clarity, speed, and professional-grade execution — without chaos.

ArchitectOS Pro with AI

A structured workspace for legal research, notes, case law, and references. Organize your knowledge cleanly and retrieve it instantly. AI-ready templates included for faster research summaries.

LexOS Research & Notes Hub

A professional CRM designed specifically for lawyers.
Track clients, intakes, communication, tasks, and linked cases effortlessly.
Stay organized and deliver a smooth client experience every time.

LexOS Legal Client Manager

An AI-powered operating system for SaaS founders and software product teams.
Manage roadmap, features, users, metrics, marketing, support, and revenue from one integrated workspace.
Built to give founders clarity, speed, and a scalable system for running their SaaS.

SaaS FounderOS Pro with AI

An AI-powered operating system for wellness coaches, nutritionists, trainers, and holistic practitioners.
Manage clients, sessions, progress, programs, habits, content, scheduling, and payments — all inside one organized workspace.
Built to help wellness professionals deliver.

WellnessOS Pro with AI

An AI-powered operating system for therapists, counselors, and mental-health practitioners.
Manage clients, sessions, treatment plans, progress notes, scheduling, billing, and resources — all in one organized workspace.
Built to help practitioners stay structured, reduce admin.

TherapistOS Pro with AI

An AI-powered operating system for small firms and professional service teams.
Manage clients, projects, deliverables, tasks, finances, team workflows, and documentation from one connected workspace.
Built to streamline operations, improve delivery, and help firms scale without c

FirmOS Pro with AI

An AI-powered operating system for creators, YouTubers, and digital entrepreneurs.
Manage content ideas, scripts, brand deals, analytics, planning, and workflows in one clean workspace.
Built to help you create consistently, grow faster, and stay organized across every platform.

CreatorOS Pro with AI

An AI-powered operating system for freelancers and independent creators.
Manage clients, projects, tasks, invoices, portfolios, and daily work from one streamlined workspace.
Built to help freelancers stay organized, deliver faster, and grow with confidence.

IndieOS Pro with AI

An AI-powered operating system for nonprofits, NGOs, and community organizations.
Manage programs, donors, volunteers, events, grants, reporting, and outreach from one unified workspace.
Built to bring structure, transparency, and efficiency to mission-driven work.

NonprofitOS Pro with AI

An AI-powered operating system for real estate agents and property professionals.
Manage leads, clients, listings, showings, deals, marketing, and commissions — all inside one organized workspace.
Built for faster deal closures, better follow-ups, and complete clarity.

RealtorOS Pro with AI

Own your legal operating system — forever. The complete AI-powered workspace for lawyers, built on Notion. Manage clients, cases, billing, documents, and deadlines — all in one connected dashboard. Includes every LexOS Pro feature plus lifetime access to all future updates.

LexOS Pro with AI - Lifetime Updates

An AI-powered legal OS for lawyers — manage clients, cases, deadlines, billing, and tasks in one powerful Notion workspace.

Notionの機能

Notion AI

エージェント

エンタープライズサーチ

AIミーティングノート

ドキュメント

ナレッジベース

プロジェクト

サイト

今すぐ試してみる

AIのユースケースを見る

マーケットプレイス

インテグレーション

Webクリッパー

チーム

エンジニアリング・プロダクト

デザイン

マーケティング

IT

チームの規模

スタートアップ

SMB（中小企業）

エンタープライズ

学生・教育関係者

学ぶ

ヘルプセンター

Notionアカデミー

ユーザー事例

ブログ

コミュニティ

パートナープログラム

構築する

API

テンプレート

セキュリティ

コンサルタント

トップカテゴリー

リンク