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The nTier Platform

One Workspace. Three Places Your Data Can Go - And You Always Know Which One It Used.

Every AI request in nTier passes through a routing decision before it touches a model. Here's exactly how.

A legal AI request passing through a secure nTier policy gateway and routing to local, private, or approved public AI

AI Residency

Local. Private. Public. You Never Choose - But You Always See.

On-premise

Local AI

Runs entirely on your firm's own on-premise hardware. Used automatically for privileged and highly sensitive matter content, which never leaves your network.

Isolated cloud

Private AI

Runs in an isolated, firm-specific cloud environment. Used for client-confidential material that isn't privileged.

Approved models

Public AI

Frontier AI models and your subscribed LegalTech platforms. Used only once content is confirmed non-confidential.

Every screen that uses AI shows a residency badge - so “where did this run” is never a question you have to ask support.

nTier legal AI response showing Private AI residency, source citations, confidence, and a routing receipt

How a request is routed

What Happens Between Your Question and Your Answer

  1. 1

    Your request is checked for privilege, confidentiality, and sensitive data - before any AI model sees it.

  2. 2

    Based on that check and your firm's own policy, nTier picks the safest environment capable of doing the job.

  3. 3

    If the task is complex, nTier may use more than one AI step to get it right - research, then drafting, then a final check.

  4. 4

    If the result is high-stakes, it's held for a person to approve before it goes anywhere.

  5. 5

    Your answer arrives with its source, its confidence, and where it ran, attached.

Feature tour

One Workspace for the Complete Matter

Home Dashboard

Your day starts here - recent matters, pending approvals, and a direct line to the AI.

AI Assistant

Ask questions and get drafts, scoped to the matter you're working, with sources attached.

Matter Workspace

Every matter's complete record - timeline, key facts, and exactly which sources nTier can see.

Document Review

Clause-level risk flags and AI-suggested redlines, checked against your own playbook.

Knowledge Search

One search across your internal knowledge base and your subscribed research tools.

AI Marketplace

Your existing tools - Westlaw, iManage, Clio, and more - connected and orchestrated automatically.

AI Cost Dashboard

Real-time AI spend, broken down by matter, practice area, and which tier handled it.

Governance

An unalterable record of every AI action, ready to export for a client or bar inquiry.

Approvals

Where AI actions above your risk threshold wait for a human decision.

Administration

Your firm's AI Routing Policy - the rules that decide what's safe - in your control.

nTier platform dashboard with matter navigation, AI Assistant, Documents, Knowledge, Governance, and Approvals

Governance & Approvals

Nothing Happens Without a Trail - Or, When It Matters, a Human

Every routing decision, every AI action, every approval is logged the moment it happens - not reconstructed later. High-risk actions don't go out the door until someone signs off.

Talk to Security
nTier high-risk AI action awaiting human approval beside its immutable governance audit trail

Integrations

Works With What You Already Pay For

iManage, NetDocuments, Clio, Westlaw, Lexis+, Relativity, DISCO, Harvey, CoCounsel, and Copilot - connected, not replaced.

iManageNetDocumentsClioWestlawLexis+RelativityDISCOHarveyCoCounselCopilot
See all integrations

Ready to see it live?

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