Managed IT for a law firm is priced by device and by mailbox, not by headcount. Braintek’s packages run $150 to $250 per device per month plus $15 to $35 per mailbox per month, with Microsoft licensing billed separately. That’s the same pricing structure we publish for every industry we serve, but law firms have a wrinkle most businesses don’t: attorneys usually run two devices, a desktop at the office and a laptop that travels to court, depositions, and client sites. Staff typically run one.
This page works the numbers for law firms specifically; for the cross-industry version, the cost drivers, and what the fee should include, see our full managed IT services cost guide.
Rather than hand you a range and wish you luck, here’s the math worked out for two common firm shapes.
Scenario 1: a 5-attorney litigation firm
Picture a Houston litigation practice: 5 attorneys, 2 paralegals, a legal assistant, and an office manager. Nine people. The attorneys each run a desktop plus a courtroom laptop, staff run one workstation each, and the firm keeps one on-premises server for document management.
| Line item | Count | Monthly cost |
|---|---|---|
| Attorney devices (5 × 2) | 10 | $1,500 to $2,500 |
| Staff devices | 4 | $600 to $1,000 |
| Document-management server | 1 | $150 to $250 |
| Mailboxes (9 staff; shared mailboxes are free) | 9 | $135 to $315 |
| Estimated monthly total | $2,385 to $4,065 |
Now put that against what the firm sells: attorney time. If your blended billable rate is $350 an hour, the entire monthly IT spend equals roughly 7 to 12 billable hours, firmwide. One document-management outage that idles five attorneys for three hours costs the firm about 15 attorney-hours, more than a month of managed IT, before counting the deadline risk and the client sitting on the other end of the matter.
Scenario 2: a 20-attorney full-service firm
Now a Dallas–Fort Worth firm with 20 attorneys across practice groups and 18 staff: paralegals, legal assistants, billing, and administration. Attorneys run desktop plus laptop, staff run one machine, and two servers carry the on-premises workloads.
| Line item | Count | Monthly cost |
|---|---|---|
| Attorney devices (20 × 2) | 40 | $6,000 to $10,000 |
| Staff devices | 18 | $2,700 to $4,500 |
| Servers | 2 | $300 to $500 |
| Mailboxes (38 staff; shared mailboxes are free) | 38 | $570 to $1,330 |
| Estimated monthly total | $9,570 to $16,330 |
Same lens: at a blended $300 an hour, the monthly spend is 32 to 54 billable hours across 20 attorneys, or under 3 hours per attorney per month. Firms rarely track it, but slow systems, login problems, and waiting on an unresponsive help desk routinely cost more than that per attorney. The industry pages for law firms cover what that support should actually include for a practice.
Your firm won’t match either scenario exactly, and that’s the point: bring your actual attorney count, staff count, and server situation, and the same arithmetic produces your number. A firm that has moved everything to hosted platforms drops the servers from the list. A firm that issues attorneys a single laptop with a dock cuts the device count by a third.
What should the monthly fee include?
Two quotes at the same per-device rate can cover very different things. Before comparing anyone’s number, get the inclusion list in writing. At minimum, a managed rate for a law firm should cover:
- Help desk support by phone and email, with response fast enough to matter on a filing day
- Remote monitoring and patching on every covered device
- Endpoint protection and email security on every device and mailbox
- MFA, encryption, and access controls, implemented and documented
- Tested backups of matter files, email, and the systems behind your practice
- The security documentation you need for client questionnaires and cyber-insurance applications
- Vendor coordination with your practice-management, document-management, and billing software vendors
The last two are where law-firm quotes quietly differ. Client security questionnaires and insurance applications are now routine for firms, and if the documentation isn’t part of the service, you’ll pay for it separately when the questionnaire lands on your desk.
Why the billable-hour lens is the honest one
IT spend is easy to judge as a cost line and easy to misjudge that way. A litigation firm doesn’t buy patching and monitoring; it buys attorneys who are billing instead of rebooting, filings that go out on time, and client data that stays where it belongs. Priced against the hours it protects, managed IT for a firm is one of the few line items you can evaluate with arithmetic instead of faith. Run the numbers for your own firm, and if you want them checked, we’ll do the math with you.
