LeCHECK

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

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About

LeCHECK is ranked #9 of 20 in AI contract review software on Inferse. It runs on macOS, Web, Windows. There is no free plan. A free trial is offered.

Compared on AI contract review software

Free plan: Nolisse-law.com
Clause comparison: Yeslisse-law.com
Redline suggestions: Yeslisse-law.com
Playbook support: Yeslisse-law.com
Supported file formats: pdf, Wordlisse-law.com
Supported languages: 2 languageslisse-law.com

Facts

Product status: LeCHECK remains available as the contract review feature of Lisse Legal AI Cowork.lisse-law.com · 2 Oct 2026
Purpose: The service supports legal work including contract review, drafting, research, translation, matter management, and contract management.lisse-law.com · 2 Oct 2026
Review: Uploading a contract prompts the AI to identify risky clauses and provide proposed revisions and comments.lisse-law.com · 2 Oct 2026
Review workflow: The review feature can compare a contract with registered similar contracts and company templates.lisse-law.com · 2 Oct 2026
Word support: The review page says the service works in Word as an add-in and that a web version is planned for sequential release.lisse-law.com · 2 Oct 2026
Research: The research feature says it uses sources such as e-Gov and government agencies and displays source references with answers.lisse-law.com · 2 Oct 2026
Integration: The maker says research results connect directly to review and drafting without switching tools.lisse-law.com · 2 Oct 2026
Trial: The maker offers a free trial without a credit card and says it does not automatically charge users when the trial ends.lisse-law.com · 2 Oct 2026
Pricing: Pricing depends on account count and organizational structure, and the maker directs prospective customers to request pricing or an estimate.lisse-law.com · 2 Oct 2026
Human review: The maker says a human staff member makes the final decision on AI review results.lisse-law.com · 2 Oct 2026
Audience: The maker describes use cases for legal departments and people handling legal work alone or alongside other duties.lisse-law.com · 2 Oct 2026
Support: The trial process includes a discussion of the customer's situation, trial access, and usage guidance.lisse-law.com · 2 Oct 2026
Maker: The product is operated by Lisse Co., Ltd., which lists its establishment date as June 26, 2018 and its address in Chiyoda City, Tokyo, Japan.corp.lisse-law.com · 2 Oct 2026
Product status: LeCHECK remains available as the contract review feature of Lisse Legal AI Cowork.lisse-law.com · 3 Oct 2026
What it does: The review feature analyzes contracts and presents risk findings, proposed revisions, and internal or external comment drafts.lisse-law.com · 3 Oct 2026
Legal expertise: The maker says more than 30 lawyers supervise the legal-focused AI.lisse-law.com · 3 Oct 2026
Organization-specific review: The AI can use a company’s review criteria, templates, and past handling history to tailor proposed revisions and comments.lisse-law.com · 3 Oct 2026
Contract comparison: The review flow can compare a contract with similar registered contracts and company templates and show differences.lisse-law.com · 3 Oct 2026
Word integration: Contract review works as a Microsoft Word add-in, and the maker says no special system migration is needed.lisse-law.com · 3 Oct 2026
Other legal workflows: Lisse Legal AI Cowork lists drafting, legal research, matter management, contract management, and translation alongside contract review.lisse-law.com · 3 Oct 2026
Trial: A free trial is offered without a credit card, and the maker says it does not automatically charge users when the trial ends.lisse-law.com · 3 Oct 2026
Decision process: The maker says a human staff member is responsible for the final legal decision.lisse-law.com · 3 Oct 2026
Intended users: The maker presents the service for legal departments and people handling company legal work alone or alongside other duties.lisse-law.com · 3 Oct 2026
Service environment: The security white paper describes contract review as a SaaS accessed from a PC browser and lists Windows and macOS support, recommending current Chrome or Edge.corp.lisse-law.com · 3 Oct 2026
Support: The trial process includes a needs discussion, operating guidance, and follow-up to adjust recommendations to the customer’s use case.lisse-law.com · 3 Oct 2026