AI for law firms, governed before client work begins.

Research memos, diligence summaries, contract markups, discovery notes, and client questions are already meeting AI somewhere. Open WebUI gives firms and legal departments a controlled place for that work, with model access, matter knowledge, and review handled inside systems they administer.

Matter files
Bring client and matter materials into a workspace administered by the firm, agency, or legal department.
Engagement rules
Align prompts, uploads, knowledge, retention, and model routing to client terms and internal policy.
Practice teams
Map SSO, groups, and role-based access control to partners, associates, paralegals, KM, litigation support, and legal ops.
Review trail
Keep model use, access, retention, and audit visible before AI work moves into client files or external drafts.

"The matter file is not a sandbox. Every prompt, draft, citation, and uploaded document has context: the client, the matter, the team, the deadline, and the obligation to check the work. Law firms need AI that respects the file."

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Legal AI has to respect the matter file.

01
Firm-controlled workspace

Deploy Open WebUI in the environment your organization already governs: firm infrastructure, legal department systems, private cloud, or another restricted setting. Keep the AI entry point close to the systems that already hold matter files, knowledge, and access policy.

02
Matter-aware access

Give each practice group, matter team, and support function access to the models, knowledge collections, tools, and workflows they are approved to use. Litigation support, deal teams, legal operations, and compliance do not need the same configuration.

03
Partner and ops review

Keep identity, permissions, retention, audit, and administrator review close to the people responsible for confidentiality, supervision, client communication, candor, knowledge management, and legal operations.

The pressure is already inside the firm.

Teams ask for help with

Research memos, diligence, redlines, deposition summaries, discovery review, timelines, internal playbooks, and client-specific procedures.

Reviewers need to know

Which tools are being used, which matter materials they can touch, who has access, where records sit, and how drafts are checked before use.

When that work moves into personal accounts and unreviewed tools, the firm loses the record of what happened exactly where confidentiality, supervision, and verification matter most.

Open WebUI gives firms a controlled front door for AI.

Bring AI into a workspace the firm or legal department operates. Connect approved models, publish firm knowledge, assign access by matter team or practice group, and keep administration close to risk, knowledge management, litigation support, and legal operations.

Start with firm knowledge

Pilot precedent search, internal memos, playbooks, policies, diligence summaries, and research support before expanding matter access.

Respect matter limits

Connect local, private, or hosted models and expose them only where client requirements, protective orders, evaluation, and internal policy allow.

Keep work out of side channels

Manage access, knowledge, tools, model visibility, retention, and review without pushing matter work into personal accounts.

Useful AI in legal work lives next to the file: research folders, deal rooms, discovery sets, precedent banks, playbooks, and partner review. The workspace has to fit that operating model.

Materials for risk, KM, security, and legal ops review.

Before AI use expands across a practice group or matter team, reviewers need to know where the system runs, how access is assigned, how data is stored, which models are available, and how the deployment maps to client requirements and professional duties.

Get started

Start with a workspace the firm can govern.

$ pip install open-webui

One command. 60 seconds. No account required. Run it with Docker, Kubernetes, or your existing deployment process.

Contact enterprise sales

Legal AI, answered.

Where does Open WebUI fit in a legal organization?
Open WebUI is the controlled front door for AI use across a firm, agency, or legal department. It gives attorneys, paralegals, KM, litigation support, and legal operations a place to use approved models, matter knowledge, and tools while the organization controls deployment, identity, access, storage, and routing. It can support workflows such as precedent search, research support, contract preparation, diligence summaries, discovery operations, and administrative drafting, depending on what the organization approves.
Does Open WebUI provide legal advice?
No. Open WebUI is software for interacting with AI models and tools you configure. It does not provide legal advice, does not exercise professional judgment, and does not determine whether an output is appropriate for a client, court, regulator, or matter. Legal professionals remain responsible for reviewing outputs and deciding how, or whether, to use them.
How should firms handle confidential matter information?
Confidentiality depends on the matter, engagement terms, outside counsel guidelines, protective orders, jurisdiction, provider configuration, internal policy, and the systems connected to the workspace. Open WebUI can support a confidentiality and supervision program by letting organizations self-host, control model routing, assign access by group, and keep audit and retention in systems they administer.
What happens to chats and uploaded files?
In a self-hosted deployment, chats, files, knowledge bases, embeddings, users, permissions, and logs are stored in the database and storage you configure. Data is not sent to Open WebUI as a managed service. It is routed to external systems only when you configure an external provider, tool, model endpoint, or integration.
Can different matters or practice groups use different models?
Yes. Open WebUI can connect to local engines such as Ollama, vLLM, any OpenAI-compatible endpoint, private endpoints, and hosted providers. Administrators can decide which models are visible to which users or groups, so each practice group can evaluate and use models according to matter policy, client requirements, access restrictions, and internal review.
What professional duties remain with lawyers and legal organizations?
Professional duties remain with lawyers and legal organizations. Competence, confidentiality, client communication, supervision, candor, fee treatment, and use of third-party providers depend on the facts, jurisdiction, client instructions, and applicable rules. AI outputs should be checked by qualified legal professionals before they are used in client work or external filings.