KORPEX Request a demo
Narrative intelligence for eDiscovery

Find what they meant, not just what they said.

Korpex reads entire conversations across millions of messages, follows the story across every thread and every custodian, and shows you the evidence. Every finding is linked to its source.

Request a demo See how it works
Available now for email. Korpex for Healthcare is opening early access.
Reconstructed thread
3 custodians · 14 messages · 2 subject lines
Re: Q2 valve shipment → Fwd: ship date?
D. Alvarez · QA LeadMar 28
Flagging again: the valve batch failed the pressure test twice. We need a call before anything ships.
R. Chen · OperationsMar 29
Noted. Let's take this off email and talk Monday.
M. Smith · VP OperationsApr 2
Customer is asking for a ship date. Are we good?
R. Chen · OperationsApr 3
We're good. Shipping on the 12th.
D. Alvarez · QA LeadApr 11
For the record, my concern from the 28th stands.
Finding · Knowledge
Operations was told of the valve test failures before the April 12 shipment and shipped anyway. The discussion was moved off email on March 29.
4 source messages 3 custodians Mar 28 – Apr 11
Prior knowledge of defect
Channel change ("off email")
Internal vs. customer-facing contradiction
Open source messages
Illustrative matter. Names and messages are fictional.
Every finding linked to the source message
Your data never trains a model
Deploys in your environment or ours

Keyword search finds words. Cases turn on meaning.

The decisive email rarely says "we knew." It says "let's take this off email," three weeks after a warning nobody answered. Across two million messages and a dozen custodians, those circumstantial clues scatter into fragments that no search term can gather. Korpex reads the way a litigator reads: in context, across time, and across people.

Keyword search
Returns documents that contain your terms.
Misses everything said without them, which is most of what matters.
Concept search
Returns documents that look alike.
Groups the similar. Cannot tell you what happened, or who knew.
Korpex
Reads the conversation.
Tells you what people knew, meant, and decided, and shows you exactly where they said it.
How it works

From a document dump to the story of the case.

01
Ingest at scale
PST, MSG, EML, MBOX, and productions from the other side. Deduplicated, de-threaded, and indexed, terabytes at a time.
02
Reconstruct the conversations
Threads rebuilt across replies, forwards, custodians, and time, even when the subject line changes or the discussion moves.
03
Read for intent
Each conversation is read for what was meant: knowledge, warnings, decisions, evasions, contradictions, and changes of tone.
04
Surface the evidence
Findings, chronologies, and custodian narratives, each linked to its source messages and ready for review and production.
Products

One engine. Built for the corpora that decide cases.

Korpex started with the hardest corpus in litigation: email. The same narrative engine is now being built for the clinical record.

Korpex for Email
Available now
Narrative intelligence for large-scale email review.
  • Finds the circumstantial evidence keyword search misses
  • Follows the story across every thread and every custodian
  • Built for massive productions, yours and opposing counsel's
Explore Korpex for Email
Korpex for Healthcare
Early access
The patient's story, assembled from the record.
  • Chronologies from EHR exports, clinical notes, messaging, and email
  • Malpractice, billing investigations, HIPAA incidents, and compliance audits
  • PHI stays in your environment, with a full audit trail
Explore Korpex for Healthcare

Built to be defended.

AI that cannot show its work has no place in litigation. Every Korpex finding cites the messages it came from, every step of review is logged, and nothing leaves your control. It is designed around the duties of competence and confidentiality that come with the practice.

Source-linked findings
Open any finding to the exact messages behind it. Nothing is asserted without a citation.
Full audit trail
Every query, review decision, and export is logged, so your process record is ready before anyone asks for it.
Reproducible results
The same question on the same corpus returns the same findings, with a versioned record of how they were produced.
Human in the loop
Korpex surfaces; your team decides. Nothing is tagged, withheld, or produced without a reviewer's sign-off.
Security and deployment

Your environment or ours.

Protective orders, client confidentiality, and PHI all point the same way: the corpus should not travel. Korpex runs where your data already lives.

In your cloud
Deployed into your own AWS account. Data, indexes, and model calls stay inside your perimeter.
On-premises
For air-gapped matters and the strictest protective orders. Runs on your hardware, under your controls.
Korpex Cloud
Single-tenant and encrypted, with matter-level isolation and retention you control. Nothing is pooled.
Encryption in transit and at rest SSO and role-based access Your data never trains a model Matter-level isolation and retention controls BAA available for healthcare matters

See Korpex read your corpus.

Bring a sample production under NDA. We will show you what Korpex finds in it, and where it found it.

We reply within one business day. No data is uploaded through this form.