Run the Matter,Drop the Chaos.

Drop a case’s files in. Get the matter back - cited, confirmed by you.

Starting at $19/mo.
Case management with an AI twist

Stop typing
the chronology

Drop in a case - the PDFs, the scans, the 47-email thread, the voicemail you've been avoiding - and MatterOS assembles the matter: parties, chronology, deadlines, drafts. Every fact cited. You just read it and look extremely prepared.

No templatesNo setup callNo “implementation phase”Cancel whenever
Matter Drop4/4 read
What the client sent
Agreement_signed_FINAL_v3.pdf14 pages
Fwd: they stopped paying47 emails
photos from client (34).zip34 images
voicemail_2m47s.m4a2m 47s
Reyes v. Meridian HoldingsAssembled
Parties
4 identified
Chronology
12 dated events
Deadlines
2 proposed
Facts
each one cited
Nothing saved until you approve it

A dramatization. The real one takes ~90 seconds and doesn't loop.

It works while you're arguing a motionNo dashboards to learn. No workflow to design.The chronology writes itself. You still sign it.You approve every call - it doesn't get a voteBuilt for the lawyer who still reads every pageForward an email. That's it. That's the workflow.
0s
Files in, matter out
Typical first assembly
0
Templates to configure
There is no setup phase
0
Practice areas
Ready on day one
0%
Facts carrying a source
Or it says it doesn't know
The twist

Why does your case management software give you homework?

Conventional practice management is a very expensive filing cabinet: it remembers what you type. That's it. That's the feature. We started from a different premise - the software does the work.

Everyone else
You work for the software
  • Type the case into the system. Again.
  • File every document by hand
  • Build the chronology yourself, one lovely evening at a time
  • Docket each deadline manually, and hope
  • Update the record after every. single. email.
MatterOS
The software works for you
  • It reads the case in - PDFs, scans, emails, audio
  • It files every document where it belongs
  • It builds the chronology, dated and cited
  • It proposes the deadlines straight from the record
  • It keeps the matter current while you're in court
Your one job: judgment - the one thing we'd never automate. Read, decide, approve. Nothing is saved until you say so.
Matter Drop

Watch a matter build itself.

This is the whole product in one motion. A client email lands, MatterOS reads it - attachment and all - and hands back a matter you can practice from. Not a summary. Not vibes. Parties, actions, chronology - every fact wearing its citation.

  1. 1
    Drop
    Files, forwards, voicemail - the case exactly as it arrives (chaotic)
  2. 2
    Read
    Every page. OCR for the scans, transcription for the audio
  3. 3
    Assemble
    Parties, chronology, deadlines - each fact cited
  4. 4
    Approve
    Nothing saves until you say so. You're still the lawyer
Priya Reyes9:42 AM
Fwd: They stopped paying after the second notice

I sent the breach notice twice, in writing. Three weeks later they called it a “dispute.” Attaching the signed agreement…

Signed_Agreement.pdf
What lands on your desk

You drop a mess. This comes back.

Not a summary paragraph. A matter you can practice from - each piece clickable down to the page it came from.

A chronology, dated

Every event across every file, in order, with the page it came from. The thing you'd have built on a legal pad at 11pm.

A fact ledger

Each fact with the evidence for it, against it, and a confidence band you can tap open. Conflicts stay visible.

Deadlines, proposed

With the rule behind them.

Parties and roles

Who's who, sorted - and it asks when it can't tell.

Time you didn't log

Reconstructed from the work you actually did.

Every fact carries its receipt.

Each extracted fact cites the page it came from. And when the record doesn't support an answer, MatterOS says “the record doesn't say” - four words most AI physically cannot pronounce. Conflicting documents are shown side by side, never smoothed over.

Signed_Agreement.pdf · p. 4
Fair questions

The three things every lawyer asks us.

“So the AI just... files things for me?”

It proposes. You approve. Every extracted fact arrives unverified and stays that way until you confirm it - and where two documents disagree, both survive, flagged, until you pick.

“I don't have time to migrate anything.”

There's nothing to migrate. Drop one live case in and see what comes back. If it's not better than your folder, you've lost ninety seconds.

“Is my client file training somebody's model?”

No. Your matters are yours - isolated per firm, never used to train models, and every access is logged. Full details on the security page.

Your next case sets itself up.

Drop the files. Read the matter that comes back. Then try to remember why you ever did this by hand.

~90 seconds from drop to matter. Bring a short coffee.