Firmstac. We build client portals, internal tools and legal AI for law firms, around how each firm works.

We already use Clio or MyCase. Do we switch?

No. We connect to your case software and build what is missing on top. If a tool isn't working for you, we can rebuild it.

Why not just use the portal that comes with our case software?

Off-the-shelf portals are built for every firm. Ours is built around yours: your steps, your intake, your answers, with AI on top. And it works with your case software.

Is client data kept confidential?

Yes. Each client sees only their own file, data is encrypted and never used to train AI, and access follows your team's permissions.

Does the AI give legal advice?

No. It pulls up what is already in your files and answers your lawyers approved, with the source. Anything that needs a lawyer goes to a lawyer.

Will our clients actually use it?

Yes, because it's simple. No app to download, one link on your domain, and case updates by text.

Can you just advise us first?

Yes. We start with a diagnosis: how your firm works today and where software and AI will save the most time. You decide what to build after.

From $2,500 to build, then from $139 a month. Hosting, updates and support included.

Firmstac | Client portals, workflows and AI for law firms

Digitizing law firms

Clients calling for updates. Staff chasing documents. Lawyers stuck in admin instead of billing. We replace all of it with one system, built around your firm.

See how it works

Your team should be practicing law. Not chasing admin.

Status calls, document chasing, Excel sheets and WhatsApp threads. It fills the week, and none of it is billable.

C
Client · 9:02
Any update on my case?
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Client · 9:15
Did you get my medical records?
C
Client · 9:28
When is my next court date?
C
Client · 9:41
Has the insurance company replied?
C
Client · 9:54
Can you resend the fee agreement?
C
Client · 9:02
Any update on my case?
C
Client · 9:15
Did you get my medical records?
C
Client · 9:28
When is my next court date?
C
Client · 9:41
Has the insurance company replied?
C
Client · 9:54
Can you resend the fee agreement?

C
Client · 10:07
What happens next?
C
Client · 10:20
Do you need anything else from me?
C
Client · 10:33
Who is handling my case now?
C
Client · 10:46
Where do I sign?
C
Client · 10:59
Can you send my invoice again?
C
Client · 10:07
What happens next?
C
Client · 10:20
Do you need anything else from me?
C
Client · 10:33
Who is handling my case now?
C
Client · 10:46
Where do I sign?
C
Client · 10:59
Can you send my invoice again?

What you get

Everything your firm runs on. Built as one.

Stop paying for six tools that never talk. Pick the pieces you need and we stack them into one system that runs your firm.

1Your tools and dataExcel sheets and WhatsApp chats
2Internal portalHunting for who owns what
3Client portalAnswering status calls
4Custom workflowsChasing documents by email
5Knowledge brain and chatbotsDigging through folders
6AI agentsCopy-paste busywork
One system for your whole firmFirmstac OS

What we build

Your whole firm, in one system.

Stop paying for tools that don't talk to each other. We connect what you have and build what is missing.

What you already haveWe connect itWhat we build for you

What you already have

Case files

Matters, intake

Documents

PDFs, scans, forms

Outlook, Gmail

Calls

Phone, Zoom

Chat

Teams, Slack

Case software

Clio, MyCase

Billing

LawPay, QuickBooks

Calendar

Court dates

Firmstac systems

Built for your firm · Connects all your tools · Answers with the source · Each client sees only theirs

What we build for you

Client portals

Clients see their case and send files

Internal portals

Every matter, deadline and task

Custom workflows

Intake, documents, reviews, hand-offs

Knowledge brain

Your firm's knowledge in one place

AI chatbots

Pull up anything, with the source

AI agents

Busywork done, where it helps

How it works.

Diagnosis first. One fixed price. No surprises, no hourly bills.

1
Step 1
Diagnose
We look at how your firm works and find where software saves the most time.
Plan and fixed price
2
Step 2
Build
We build it and move your data. Your team tests it before launch.
Tested by your team
3
Step 3
Go live
Clients get a link, your team logs in. We support it from there.
Live on your domain

Not sure where your firm loses time? We will show you.

In a 30 minute diagnosis we review your tools and processes and show where software and AI save the most hours. You decide what to build after.

Built for law firms.

If your clients wait, your documents pile up and your deadlines matter, you are losing hours every week.

Personal injury
Immigration
Family law
Estate planning
Criminal defense
Real estate
Employment
Business law

Pick what you need.

Costs less than a part-time assistant. One build fee, one monthly price, no hourly billing.

Build

We rebuild your current setup and move your data

Seats

People on your team who use it

AI chatbots

For example client, team, compliance or intake. $49 a month each.

AI agents

For example a document chaser or status updates. $500 each to build.

Build, one time

$3,500

Then per month

$395about $26 a seat

15 seats · 2 chatbots · 2 AI agents

Hosting, updates and support included. Cancel the monthly plan any time.

Questions.

Firmstac. We build client portals, internal tools and legal AI for law firms, around how each firm works.

Get a fixed price in one call.

We find where your firm loses billable hours and give you a plan and a fixed price. Free, and no obligation.

Or email us

hello@firmstac.com