LegalSifter vs Spellbook

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.

Spellbook is software for legal teams to review contracts, draft agreements, and keep positions consistent across a deal. Its contract review identifies client risks, drafting errors, and other issues, then proposes redlines and comments in Microsoft Word. For drafting, it can create clauses and documents from scratch or from existing precedents, adapting language to the contract type, jurisdiction, party details, and writing style. Ask provides answers with citations and can search more than 1,000 vetted statutes, regulations, and legal and government databases. Teams can save review instructions as playbooks for reuse. Spellbook lists integrations with iManage, OneDrive, Dropbox, SharePoint, Google Drive, Slack, Microsoft Word, and Google Docs. It supports DOCX, PDF, DOC, TXT, XLSX, and GDOC files, and offers API access. The company states that it is SOC 2 Type II, HIPAA, GDPR, and EU AI Act compliant. It says customer data is stored and processed in cloud-provider data centers in Canada and the US, and that its agreements with OpenAI and Anthropic provide zero data retention for customer requests and responses. Pricing is on request, with a 7-day trial; there is no free plan.