Crosby is an AI-powered hybrid law firm specializing in rapid review and redlining of sales contracts. It combines AI agents for initial analysis with lawyer oversight for accuracy. Launched in June 2025, Crosby targets high-volume documents such as NDAs, MSAs, and SOWs to accelerate business pipelines.
The workflow starts with users sending documents via Slack, email, or CRM integrations. AI agents process the input, incorporating market terms and client data to generate drafts and clarifications. Lawyers then review for complex issues, ensuring compliance and precision.
Key technical elements include fine-tuned legal LLMs that learn user preferences over time. This enables tailored suggestions, such as standard indemnity adjustments based on industry benchmarks. Turnaround averages under one hour, with a four-hour guarantee.
Competitors include Spellbook for contract drafting and Harvey AI for general legal research. Crosby differentiates through its full-service firm model and fixed per-document pricing, which avoids hourly billing common in rivals.
Users appreciate the speed and integration ease, reducing redline times by up to 80% per testimonials. Potential drawbacks involve occasional human review delays for edge cases and current waitlist for new signups. Practical use suits sales and GTM teams handling routine contracts.