An AI law firm uses artificial intelligence as an integral part of its process, streamlining time-intensive tasks, such as first passes on redlines. Lawyers make judgment calls that require human expertise.
Crosby: An AI Native Law Firm
An AI law firm uses artificial intelligence to review and redline legal documents with attorney supervision. Using AI speeds up review time while maintaining your standards.
Median turnaround time is under four hours.
Trusted by fast-growing teams
How Crosby works
Crosby is an AI-native law firm where custom-built agents, informed by market data and an organization’s playbook, redline commercial contracts, under attorney supervision.
Send your contract
Crosby works where you work. Slack or email MSAs, SaaS agreements, NDAs, and other commercial contracts, whether they’re on your paper or the counterparty’s.
AI agents take the first pass
Crosby’s custom-built agents take the first pass, reviewing against market standards and your preferences. AI flags nonstandard clauses and suggests redlines with your approved language.
An attorney supervises all work
A barred attorney supervises AI suggestions, checking for accuracy and applying judgment to the terms specific to your deal.
Crosby remembers your playbook
Crosby stores your preferred positions, language, and fallbacks in a database built for your organization. Crosby’s custom-built agents run contract language against those preferences and flag discrepancies.
Built for teams that can’t afford the wait
Slow contract review costs your team and stalls deal momentum.
Deals stop waiting on legal
Routine contract work can pile up in-house, slowing down deals. Crosby reviews standard contracts in hours.
More capacity without more headcount
Contract volume increases as businesses grow, and companies often hire more lawyers to keep up. Crosby efficiently handles high-volume contract review, so you don’t have to increase headcount.
Flat fees replace the billable hour
With hourly billing, you don’t know what legal work costs until the invoice arrives. Crosby bills transparent, upfront, flat fees, keeping costs predictable.
A law firm, not an AI tool
Crosby is an AI-native law firm, where barred attorneys oversee the work of custom-built AI agents. Human judgment is central to Crosby’s process.
How an AI law firm compares
| Criteria | Traditional law firm | AI legal software | Crosby |
|---|---|---|---|
| Who does the work | Attorneys, start to finish | Software, checked by your team | AI agents with a lawyer in the loop |
| Turnaround | Days to weeks | Minutes, plus your own review time | Median under four hours |
| Pricing | Billable hours | Software subscription | Transparent, upfront, flat fees |
| Who is accountable | The firm | Your team | Crosby, a registered law firm with malpractice insurance |
| Best for | Formation, fundraising, M&A, litigation | In-house teams speeding up their own review | High-volume commercial contracts |
Big Law quality, without the wait
<4 hrs
median turnaround time
50+
licensed attorneys
76%
of the Fortune 100 negotiated against
Teams that moved their contracts to Crosby
“Crosby makes contract review a breeze, speeding up our time to revenue. It just works.”
“Crosby's speed and accuracy across a complex set of legal docs is invaluable.”
“Crosby did in 12 hours what took a really great law firm six weeks to do.”
How much deal time are contracts costing you?
Traditional contract review can stall a deal. See how much time you could save with AI-driven contract reviews, backed by attorneys.
Your estimated time back
Combined business days of waiting removed per month
Shorter turnaround per contract
Compares your turnaround with 4 hours, using an 8-hour business day. Estimated days are rounded to whole numbers. Totals add waiting time across contracts, not staff hours or calendar days saved. Actual turnaround varies.
FAQs
What is an AI law firm?
How is an AI law firm different from a traditional law firm?
Both traditional and AI law firms rely on licensed attorneys. At traditional firms, lawyers manually read and redline contracts and often bill by the hour. Working this way can become slow and expensive at scale. At an AI law firm, AI handles tasks such as redlining and basic drafting, but a human attorney still handles nuanced reviews and makes judgment calls. Reviews move faster and cost less.
What legal services can an AI law firm provide?
Services vary, but AI law firms generally specialize in high-volume contract review where AI can take a first pass. Crosby works with commercial contracts, such as MSAs, DPAs, NDAs, and SaaS agreements. For one-off complex matters (or highly specialized work, such as M&A), companies often hire outside counsel or rely on in-house lawyers.
How much time and money can an AI law firm save?
Traditional law firms bill hourly rates, so costs rise with contract volume. AI law firms like Crosby can turn contracts around in hours for a predictable, flat fee, helping clients meet timelines and stay on budget at scale.