LeCHECK vs LegalSifter
LeCHECK
lisse-law.comLegalSifter
legalsifter.comSide by side
| Figure | LeCHECK | LegalSifter |
|---|---|---|
| Price from | — | $229.17/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Plans published | 1 | 8 |
| Spec score · AI Contract Review Software | 8.3 (#6) | 7.7 (#9) |
| Founded | 2018 | 2013 |
| Headquarters | Tokyo, Japan | Pittsburgh, Pennsylvania, United States |
| Intended users | The maker presents the service for legal departments and people handling company legal work alone or alongside other duties. | ReviewPro is described as built for CFOs, COOs, and operations leads responsible for contracts, and the trial FAQ says no legal training is required. |
| 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. | LegalSifter says ReviewPro is hosted on AWS and is SOC 2 Type II and HIPAA compliant. |
Plans
LegalSifter
- Consumption Basic$2,750 a year
- Seat-based Enterprise$3,500 a year
- Seat-based Business$4,000 a year
- Seat-based Team$4,500 a year
- Seat-based Single$6,000 a year
- Consumption Team$7,500 a year
- Consumption Business$18,000 a year
- Consumption Enterprise$40,000 a year
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.
LegalSifter
LegalSifter’s ReviewPro applies a company’s legal and risk positions to contracts and creates tracked-change drafts. Edits can include plain-English explanations and optional comments for the counterparty. ReviewPro Assistant can draft terms and make custom edits through a conversational interface. More than 100 standard playbooks are included, and users can build their own from templates, past redlines, or policy documents. Add-ins bring the product into Microsoft Word and Google Docs. The wider contract workflow includes a searchable repository, intake, ticketing, Kanban, approval workflows, obligation tracking, renewal alerts, AI contract review, native e-signature, and a workflow builder. LegalSifter says ReviewPro is hosted on AWS and is SOC 2 Type II and HIPAA compliant. The product is aimed at CFOs, COOs, and operations leads responsible for contracts; legal training is not required. Standard implementation and onboarding are included. The web product has paid annual plans, with listed prices ranging from $2,750 a year to $40,000 a year. A free trial runs for seven days and covers up to 20 contracts; it requires a company email and is limited to the US, Canada, and the European Union.