Legal Tech and AI Platforms for Large Law Firms
Large firms buy differently: security reviews, pilots across practice groups, and integration with the document and knowledge systems the firm already runs. The biggest shift right now is firm-wide AI, layered on top of decades of work product.
By The Circle DeskUpdated November 12, 2026
These are the areas large firms are investing in, with the platforms in each built for firms at scale.
Legal AI Software
Draft, review and redline faster, and ask questions of your documents.
Legal Document Management Software
Store, find and reuse your best work product securely.
AloiAloi helps law firms find relevant precedent, clause variants and decision history across their…
iManageiManage is document and knowledge management software for law firms and professional services firms.
NetDocumentsNetDocuments is cloud document and email management software for law firms and legal departments.
eDiscovery Software
Collect, review and produce millions of emails, chats and documents.
EverlawEverlaw is a cloud eDiscovery platform with AI tools for litigation and investigations.
DISCODISCO provides cloud eDiscovery software and review services for law firms and legal departments.
StenoSteno provides court reporting and litigation support services, including deposition transcripts, for litigators.
Legal Research Software
Find the right authority fast and see how judges, courts and counsel behave.
IP Management Software
Manage patents, trademarks, dockets and IP portfolios.
PatlyticsPatlytics is an AI patent platform for patent drafting, prosecution, research and infringement analysis.
Solve IntelligenceSolve Intelligence is an AI platform for patent work, from invention harvesting and drafting…
DeepIPDeepIP is AI software for drafting patent applications and responding to office actions inside…
AI Tools for Large Law Firms
AI assistants that list large law firms among the teams they serve. Read our guide to AI for lawyers before you choose.
HarveyHarvey builds AI software for law firms and corporate legal teams covering contract analysis,…
LegoraLegora is a collaborative AI workspace for lawyers to review documents, research and draft.
LuminanceLuminance is an AI contract platform for reviewing, negotiating and analyzing contracts.
OrbitalOrbital is AI software that helps legal teams with due diligence and documents in…
NewcodeNewcode is a legal AI workspace that connects a law firm's knowledge, workflows and…
NoxtuaNoxtua is a European legal AI for research, document analysis and drafting for lawyers…
Common Questions
- What software do large law firms need?
- Most large law firms start with genai review, drafting & assistants, then add knowledge & document management and litigation & ediscovery. The right order depends on where your team loses the most time today.
- What is the best Legal AI software for large law firms?
- Tools built for large law firms include Harvey, Legora, and Luminance. Compare pricing, security and integrations with the systems you already use before you shortlist.
- Which AI tools are built for large law firms?
- AI assistants that list large law firms among their customers include Harvey, Legora, Luminance, and Orbital. Ask every vendor whether your data is used to train its models and how its answers cite sources.
- Is it ethical for large law firms to use AI?
- Yes, with care. ABA Formal Opinion 512 (July 2024) says lawyers using generative AI must understand what it can and cannot do, protect client confidences, review its output, and bill fairly for the time it saves. Many state bars have issued similar guidance. This is general information, not legal advice.
General information, not legal advice. Company data from Legal Tech Circle, updated November 12, 2026.