Legal document AI
Legal contract AI your lawyers can review
Legal contract AI reads contracts, invoices and filings, pulls the key terms and dates, checks them and files them in your practice management system. Lawyers review the results. We build it for law firms.
30 minutes. You leave knowing which 3 processes to automate first and what they cost you today.
Example based on our legal services case
Results
Invoice entry eliminated, 40+ hours back.
Same approach as every build: start with the document work that costs the most, then measure what changes.
Legal services
Manual invoice entry eliminated.
A boutique law firm's paralegals spent a quarter of their time retyping invoices, so billing ran late. We built an AI assistant that reads every invoice, matches it to the right case in Clio and syncs it to QuickBooks.
40+hours back every month99.8%data accuracy50%faster billing cycle
The problem
Every document is read by hand.
30%
Share of surveyed lawyers now using AI-based tools, up from 11% in 2023.
46%
Share of firms with 100 or more attorneys using AI-based tools, up from 16% in 2023.
54%
Respondents naming time savings and efficiency as the top benefit of AI.
Lawyers and staff open each contract, invoice and filing to find the terms, dates and amounts that matter. That reading time adds up, which is why firms look for efficient law firm document automation.
- Manual document handling: Staff open every contract and filing to find the key terms and dates.With legal document automation: The terms and dates are pulled out first, with a summary waiting for the lawyer.
- Manual document handling: Invoices are typed into the practice system one by one.With legal document automation: Each invoice is read, matched to the right case and filed without retyping.
- Manual document handling: Checking a document against the matter file depends on who has time.With legal document automation: Every document goes through the same checks, and exceptions are flagged.
- Manual document handling: Filing, tagging and syncing to accounting happen in separate steps.With legal document automation: The document is filed and synced to your accounting tool in one flow.
Lawyers keep the legal judgment, the system does the reading.
Our data
What AI answers when buyers ask
We asked ChatGPT, Gemini and Perplexity 10 buyer questions about AI for law firms. They named 116 companies, and 84% appeared in only one of the three.
| Criterion | ChatGPT | Gemini | Perplexity |
|---|---|---|---|
| Companies named | 39 | 52 | 55 |
| Sites cited most | clio.com (4 of 10) | lumay.ai (5 of 10) | clio.com (3 of 10) |
Nexum measurement, October 20, 2026, via DataForSEO: 10 buyer questions to each AI, US English, 30 answers in total. 11 companies appeared in all three. Google showed an AI Overview for 7 of the 10 questions.
What we automate
How legal document analysis works, step by step.
Document intake
Capture contracts, invoices and filings from email, uploads and shared folders.
Reading and extraction
Read each document and pull out parties, key terms, dates and amounts.
Checks
Compare extracted details against the matter file and flag anything that does not match.
Matter matching
Match each document to the right client and case in your practice management system.
Filing and sync
File the record and sync invoice data to your accounting tool.
Lawyer review
Send flagged items to a lawyer with full context, so the final call stays human.
Is it time?
Signs you need document automation for law firms.
Signals you need this
- Staff spend hours retyping invoice and contract details
- Key dates and terms are hard to find across matters
- Filing and tagging vary from one person to the next
- Growing caseload means hiring more people to handle paperwork
When not to invest yet
- You expect the system to run flawlessly from the first days
- Accuracy on legal documents matters less to you than the lowest quote
- You want a report on your document process, not a live system handling real files
- The firm cannot yet open its practice management system or review each step
What you get
From the first document to a live system.
- A costed inventory of your document workflows, in attorney and staff hours
- A fixed fee for the document build, with scope and dates set before work starts
- Customizable document automation for lawyers, built on the tools you already use
- Legal document review AI that reads contracts and filings and flags what needs a lawyer
- Filing into your practice management system, with invoices synced to accounting
- Trial runs on past matters before launch, with training for paralegals and staff
- The firm owns the code, accounts, prompts and client data
How it works
The Payback Loop. Five steps. Each build pays for the next.
We don't start with the AI. We start with the money.





Consulting
First, we find the manual work in your company and how many hours each task eats every week.
Process mapConsulting
Each process gets a dollar figure and a rank by payback. You see what to automate first, and what to leave alone.
AI roadmap, ranked by paybackImplementation
We build the first system on the tools you already use. Nothing new for your team to learn.
A working systemImplementation
Every system is tested end to end before launch. It doesn't go live until it works without errors.
Tested, system liveSupport
The first build pays back fastest, so its savings fund the next one. Back to the map, and we keep every system running.
Monthly support (optional)
↺ Back to Map
Consultancies stop at the roadmap. Freelancers build without one. The loop only works when one team runs all five. You approve each step; we do the work.
FAQ
Questions about legal contract AI.
- Legal contract AI reads contracts and related documents, pulls out key terms, dates and amounts, and checks them against your files. Lawyers review the output and make every legal call. Even advanced legal document automation speeds up reading, not judgment.
- Automated legal document assembly can fill templates and automated legal forms from your approved language and matter data. A lawyer reviews the result. The system does not give legal advice or decide what a contract should say.
- AI legal document analysis covers contracts, invoices and filings: reading them, extracting key terms and dates, and flagging mismatches. Intelligent document processing is the broader approach behind it, and lawyers handle what is flagged.
- Both. Document automation for small law firms and document automation for large law firm teams follow the same steps: read, check, file, review. Scope and tools differ, and that is set in a fixed-price proposal before anything starts.
- Client data needs care. ABA Formal Opinion 512 says lawyers must evaluate the risk that client information is disclosed outside the firm, and that informed consent is required before inputting it into such a tool. We build with those duties in mind.
- The ABA 2024 survey, as summarized by Lawnext, found 30% of respondents using AI-based tools, up from 11% in 2023. Among firms with 100 or more attorneys, 46% report using them.
- No. It works inside your practice management, email and accounting systems, so the firm keeps its software. For the broader picture, see AI for legal teams and our guide to AI in legal.
- The roadmap takes 1 to 2 weeks. A first document workflow typically goes live in 14 to 21 days; a full build runs 6 to 8 weeks, priced in advance.
Final step
Pick a time. Let's talk.
You leave knowing which processes to automate first and what each one costs you today, whether we work together or not.
You can keep paying for manual work, or find out this week exactly what it costs you.
What happens on the call
Before
You answer 3 quick questions when you book, so we come prepared.
On the call
We find the manual work that costs you most and put a number on it, live.
Decide
An honest read on whether we're the right fit. If we're not, you'll hear it on the call.
Once you book, we look at your site and tools before the call, so the 30 minutes go to your numbers, not introductions.
Prefer to write first? Email us directly: contact@nexumautomations.com




