Private AI for law firms
Train a model on your precedents, templates and matter notes. It answers in your firm's language, cites the documents it used, and never shares client data with a public AI provider.
What teams use it for
Clause lookup
Find how your firm has handled an indemnity or termination clause across past matters.
First drafts
Draft letters and memos in house style from your own templates.
Matter Q&A
Ask questions across a matter's documents and get answers that quote the passages they used.
How your data is handled
- Encrypted on arrivalFiles are sent over an encrypted connection, encrypted as soon as they reach us, and cleaned of personal details as you choose.
- Trained in isolationYour model and data sit in an isolated, encrypted environment.
- Answered inside MonotonicEvery answer is written inside Monotonic. We never pass your questions to another AI company.
- Yours to take or deleteDownload your data any time, or delete everything immediately. Backups expire within 14 days.
Also built for
One flat price a month
When you reach 80% of a limit, we offer the next plan. One tap to upgrade, nothing to migrate.
Starter
Pro
Most popularBusiness
- Personal details found and removed as you choose
- Answers shaped to your purpose and tone
- Answers that show which sources they used
- Chat in the browser, on any device
- Use it from Claude, ChatGPT or your own apps
- Isolated, encrypted environment
Prices in USD, billed monthly, plus applicable sales tax. Cancel anytime; your data and model are kept for 30 days, or delete it all now. Backups expire within 14 days. Today every plan runs Qwen3 4B. Larger, more capable models (up to 9 billion parameters on Pro, 14 billion on Business) come once they pass our quality tests.
Common questions
Is client data used to train anyone else's model?
No. Your documents only train your firm's model, and they never leave Monotonic.
Do answers cite their sources?
Yes. Every answer lists the documents and passages it used, so you can check it.
Does my data leave Monotonic?
No. Files are sent over an encrypted connection and encrypted as soon as they reach us. They are cleaned, stored and trained on inside Monotonic, and every answer is generated there.
How much does it cost?
Plans start at $29 a month, plus applicable sales tax. The price is per account, not per person: Starter is for one person, Pro includes up to 5 people and Business up to 25. Pricing and limits are in the pricing section above.
Get a private model for law firms
Set up in minutes. Your data and model are kept for 30 days if you cancel.