LeCHECK vs Zuva
LeCHECK
lisse-law.comZuva
zuva.aiSide by side
| Figure | LeCHECK | Zuva |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 10 |
| Spec score · AI Contract Review Software | 8.3 (#6) | 8.4 (#5) |
| Headquarters | Tokyo, Japan | Toronto, Ontario, Canada |
| Intended users | The maker presents the service for legal departments and people handling company legal work alone or alongside other duties. | Zuva says its products are for companies selling a business, advisors on a sale, and teams building products that need contract AI. |
| Security | The maker reports ISO 27001 and ISO 27017 certifications, SSL/TLS 1.2 encryption, IP address restrictions, WAF, and annual third-party vulnerability assessments; it states these certifications concern organizational controls and do not guarantee product conformity. | Zuva states that it is SOC 2 Type II certified and that all employees are background-checked. |
| Support | The trial process includes a needs discussion, operating guidance, and follow-up to adjust recommendations to the customer’s use case. | API Enterprise includes dedicated support and SLA options; Analyze Enterprise lists dedicated support. |
| What it does | The review feature analyzes contracts and presents risk findings, proposed revisions, and internal or external comment drafts. | Zuva provides contract-analysis AI that classifies documents and extracts structured legal provisions for corporate workflows. |
Plans
Zuva
- Analyze free testFree
- API FreeFree
- Bidder Question Management betaFree
- API Pay-as-you-go$1.25, paid once
- Analyze pay-as-you-go$10, paid once
- Analyze Pay-as-you-go$10, paid once
- Diligence Reviews$10,000, paid once
- Analyze EnterprisePriced on request
- API EnterprisePriced on request
- Diligence ReviewsPriced on request
In their own words
LeCHECK
LeCHECK is the contract review feature of Lisse Legal AI Cowork, which also covers legal drafting, research, translation, matter management, and contract management. Users can submit a contract for risk findings, suggested revisions, and comment drafts. Review can draw on an organization’s criteria, templates, and past handling history, and compare a contract with registered similar contracts or company templates to show differences. LeCHECK works as a Microsoft Word add-in; the maker says no special system migration is needed. Its research feature draws on sources such as e-Gov and government agencies, shows references with answers, and connects results to review and drafting. The maker says more than 30 lawyers supervise the legal-focused AI, but a human staff member makes the final legal decision. The service is accessed as SaaS from a PC browser, with Windows and macOS support and current Chrome or Edge recommended. Pricing depends on account count and organization structure and is available by request. A free trial requires no credit card and does not automatically charge when it ends.
Zuva
Zuva provides software for contract analysis, sell-side M&A diligence, bidder questions, and contract extraction. In its diligence service, lawyers use AI to review contracts for execution status and deal-relevant provisions, then prepare findings and outputs for disclosure schedules. Bidder Question Management imports question lists from Excel or Word, identifies similar questions, brings forward prior answers, and supports team coordination. Analyze classifies uploaded documents and runs built-in or custom extraction workflows; results can appear in its review interface or be exported to Excel or Word. Its REST API extracts contract provisions, classifies more than 225 document types, detects predominant language, and supports custom field training. The API can run as an Azure-hosted service in a US or EU region, or be self-hosted on Azure or AWS. Analyze can be tried on five documents without a credit card, and the API free tier has daily limits. API and Analyze pay-as-you-go plans each require a $5,000 minimum commitment.