Pricing
Straightforward pricing, per person.
No set-up fees and no long-term contract. Add or remove a colleague and your bill adjusts with you.
For the sole practitioner who wants matters, documents, signing and billing in one tidy place.
- Matters and workflows for every practice area, with tasks, facts and chronology
- Files with folders, search and sharing, and editors for Word, spreadsheets, presentations and PDF
- E-signing with a certificate of completion
- The client portal and document requests
- Calendar, intake and monitors
- Team roles and permissions for colleagues, billed per seat
- Invoices, quotes and credit notes, with time capture
Not included: payment approvals, trust ledger, client onboarding checks, compliance register, recoveries, contracts, recurring invoices, your branding and domains, the Agent, skills, Contract Intelligence, Tabular Review, cited legal research, audit export.
Create your practiceFor a practice that holds client money or needs formal controls: the trust ledger, payment approvals, onboarding checks, compliance and contracts.
- Everything in Essentials
- Two-person approval of payments from trust
- Trust ledger with reconciliation
- Client onboarding with identity and business checks
- Compliance, recoveries and contracts
- Recurring invoices, follow-ups and branding
Not included: the Agent, skills, Contract Intelligence, Tabular Review, cited legal research, audit export.
Create your practiceFor firms that want sourced research and drafting help, with a lawyer deciding every outcome.
- Everything in Professional
- The Agent, with matter context
- Skills that teach the Agent how you work
- Contract Intelligence: scored reviews and playbooks
- Tabular Review across many documents
- Legal research with cited answers
Not included: audit export.
Create your practiceFor banks, lenders, insurers, universities, municipalities and property managers with procurement, volume and audit needs.
- Everything in AI Research
- Audit export with chain verification
- Volume pricing and custom terms
- Security review and procurement support
- Onboarding support for your team
For teams that build on THEMIS through its API and webhooks. Sandbox keys are free and never read real records. Production keys need a developer account and a card on record.
See the developer documentation- Sandbox keys at no charge
- Production keys with a monthly spend cap you set
- Webhook deliveries included
- Failed calls cost nothing
- A usage statement and receipt each month
USD 15.00 of usage is included each month. Per call: Read matters USD 0.00, Read simulations USD 0.01, Create or change a simulation USD 0.02, Start a simulation analysis USD 0.25.
Annual billing saves 15 percent. A new practice has full access while it sets up, then picks the plan that fits. Talk to us about volume or procurement.

Priced for the practice you run.
No set-up fees and no long-term contract. Add or remove a colleague and your bill adjusts with you.
What each plan includes
This is the list the software itself checks. Every plan starts with the full working set below, and each step up adds the rows that follow. If your plan does not include something, the app tells you what unlocks it and everything else keeps working.
| Essentials | Professional | AI Research | Institutional | |
|---|---|---|---|---|
| Included in every plan | ||||
Matters and workflows, for every practice area Tasks, parties, documents, requests, facts and chronology, and a permanent record of who did what. | ||||
Files and editors Folders, search, sharing links, and editors for Word, spreadsheets, presentations and PDF. | ||||
E-signing Send a document for signature and receive a signed copy with a certificate of completion. | ||||
The client portal and document requests Clients see where their matter stands and upload what you ask for. Clients and signers are never charged as seats. | ||||
Calendar, intake and monitors Deadlines and meetings in one calendar, intake of new instructions, and a watch on what is late or stalled. | ||||
Invoices, quotes and credit notes With time capture. Recurring invoices and follow-ups are in Professional. | ||||
Mail, hosted for you Your own mailboxes in one place, with filters, tags, contacts and a calendar. Hosting is part of the subscription: there is nothing extra to buy or set up. | ||||
Team roles and permissions for colleagues Give each person the access their role needs. Each active member of staff is one seat. | ||||
| Control and compliance | ||||
Two-person approval of payments from trust | – | |||
Trust ledger and reconciliation | – | |||
Client onboarding with identity and business checks Identity checks run through a verification service your practice connects. | – | |||
Compliance register and checks | – | |||
Recoveries | – | |||
Contracts register and drafting | – | |||
Recurring invoices, follow-ups and insights | – | |||
Your logo, colours and domains Your logo and colours on documents and client pages, and your own sending domain. | – | |||
| AI, with a lawyer deciding | ||||
The Agent Works from your matters and documents. A lawyer approves anything that leaves the practice or changes a record. | – | – | ||
Skills that teach the Agent how you work | – | – | ||
Contract Intelligence Scored reviews with the clause wording quoted, checked against your playbooks. | – | – | ||
Tabular Review | – | – | ||
Legal research with cited answers and a map of how authorities connect Answers cite the sources in your library. Where nothing in the library supports a point, the answer says so. | – | – | ||
| Institutions | ||||
Audit export with chain verification An export of the audit trail, with the chain of records checked. | – | – | – | |
The software does not check your plan before opening these, so every practice has them now. This list shows what is enforced today, not a promise about future packaging.
- Shared workspaces
- Work on a matter or deal with colleagues and outside parties. Guests see only what is shared with them, and every action is recorded.
- Simulations
- Describe what you intend to do and see the legal questions it raises, with a timeline, party map and risk matrix drawn from your own facts.
- Your legal library
- Add statutes, cases and guidance, and search them.
- Hand a task to THEMIS
- Give THEMIS a task from the app, review the result, and approve it. Email intake switches on once your practice connects a receiving address.
- A seat is one active member of staff. Clients, signers and anyone using a share link, the client portal or a shared workspace as a guest are free.
- A new practice has full access while it sets up. After that it keeps the plan it chooses.
- If a payment lapses, the practice drops to the Essentials features. Nothing is deleted, and the rest returns when the subscription is back in good standing.
- AI prepares work and a lawyer decides. It proposes and a person approves. It is built to show the source it relied on, or to say when it found none, but it can still be wrong, so check what matters.
- Some features connect to services outside THEMIS, such as identity verification and email delivery. They work once your practice connects them.
- Institutions can subscribe under a Platform Agreement and an order form with terms agreed with us. AI is governed by our AI policy.
- THEMIS does not give legal advice and does not replace a lawyer's judgment.

Every seat does real work.
Matters, documents, signing and billing in one place, with a lawyer deciding every outcome.
Questions about pricing
- What counts as a seat?
- One active member of staff. Your clients, signers and anyone using a share link or the client portal are free.
- Can I change plan?
- Yes, at any time from Settings, then Plans and billing. The difference is pro-rated.
- Is there an annual discount?
- Yes. Pay annually and save 15 percent.
- Who manages the plan?
- Your practice administrator, from Settings.
- Can I take my data with me?
- Always. You can export everything for 30 days after your subscription ends.
- Do you offer terms for larger firms?
- Yes. For several practices or specific data requirements, talk to us.
See it on your own matters.
Create your practice, or book a walkthrough on your own matters.