LOIS

LOIS is Filevine’s legal AI platform for law firms and legal teams, supporting reading, drafting, and executing matter work in a traceable workflow.

AI Files Assistant Legal Assistant

Visit Website

Legal AI for matter work

LOIS is Filevine’s legal AI platform for law firms and legal teams. It is positioned as the “Legal Operating Intelligence System” and is designed to work across the full matter lifecycle: reading case files, drafting work product, and executing routine tasks within the same environment.

Across the source pages, LOIS is shown as part of a broader Filevine platform that combines matter management, document workflows, deposition tools, analytics, and client communication. The product emphasizes traceability, with findings and actions linked back to source material rather than presented as detached AI output.

Core capabilities

Firm-wide agent workflows

LOIS runs AI agents across every matter in a firm, rather than limiting AI work to a single user or isolated prompt.

Structured legal graph

Built on Filevine’s legal graph and 40M+ matters, LOIS reads across case context to surface what is and is not present in the record.

Read, write, and execute matter work

LOIS supports reading, writing, and execution tasks such as setting tasks, moving deadlines, and generating documents, with actions tied back to source material.

Contextual intelligence in drafting

The pricing page describes natural-language questions with grounded answers, context-driven drafts, and source-linked recommendations for use in Word.

Deposition intelligence

The platform includes real-time transcription, post-deposition summaries, admissions surfaced from testimony, and clip-level video access for deposition workflows.

Broader case operations suite

Filevine also groups related operational tools on the pricing page, including task tracking, contact management, deadlines and calendars, document storage, billing, client communication, e-signatures, and integrations.

Practical uses

Matter review and case understanding
Teams can use LOIS to review large matter files, ask natural-language questions, and surface source-linked answers when they need a quick read on case context.
Context-driven drafting
Attorneys can generate drafts and other work product from matter context, then keep output tied to the underlying record for review and editing.
Operational case management
Firms can use the platform to set tasks, move deadlines, and coordinate work across cases with shared visibility into matter status.
Deposition workflows
Litigation teams can transcribe depositions in real time, review summaries and admissions afterward, and access clips for later case preparation.
Adjacent practice operations
Legal organizations can combine Filevine’s broader tools for documents, billing, e-signatures, and secure client communication in one system.

Pros and Cons

Pros

Works across reading, writing, and execution instead of focusing on one narrow AI task.
Uses source-linked, traceable outputs and emphasizes grounding in matter context.
Built on Filevine’s legal graph and a large matter dataset, according to the homepage.
Supported by guided implementation and ongoing customer success from Filevine.
Covers multiple adjacent workflows such as document handling, deadlines, depositions, billing, and client communication.

Cons

The pricing page says plans are tailored to each organization, so published package pricing is not available in the source.
Voice mode is mentioned as currently in development on the LOIS film page.
Some platform details, including integrations and full product limits, are referenced only broadly in the source pages.

FAQ

What is LOIS?

Filevine says LOIS is legal AI software for law firms and legal teams that works across every matter, including reading, writing, and executing casework. It is presented as part of the broader Filevine platform rather than a standalone consumer tool.

Does Filevine publish standard pricing?

The pricing page says Filevine offers a suite of products tailored to an organization’s needs, and the FAQ states that pricing is customized after working with the sales team. It also says Filevine offers a free trial.

How is Filevine implemented?

The pricing page says onboarding is supported by Certified Implementation Partners, and Filevine’s Customer Success and Support teams provide ongoing support. This suggests setup is handled with guided implementation rather than self-serve only.

What kinds of output does LOIS provide?

The source notes that LOIS can ask questions in natural language, return grounded and traceable answers, generate context-driven drafts, and execute work inside matter context. The watch page also says every finding is linked to the source.

Are there any known limitations?

The watch page notes that voice mode in LOIS is currently in development and will be available soon. The source also emphasizes that findings are linked to source material and designed to support lawyer judgment rather than replace it.