Research

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In-depth analysis for legal professionals navigating technology adoption.

Legal Careers / Legal Ops / Market Analysis The Legal AI Talent Attrition Report 2026: Are Law Firms Losing Their Best Technologists to Legaltech Vendors — and What Is It Actually Costing Them

Prepared by The Legal Stack Research Team | Market Intelligence Briefing | Q2 2026

June 09, 2026

Legal Economics The Legal AI Return on Investment Reality Check 2026: What Law Firms and Legal Departments Are Actually Measuring — and How It Compares to What They Projected at Deployment

The Legal Stack Research Briefing | Legal Economics Series

June 08, 2026

Legal Ops / AI Tools The Legal AI Workflow Integration Report 2026: How Law Firms and Legal Departments Are — and Are Not — Embedding AI Into Practice Management, Matter Tracking, and Billing Systems

The dominant narrative around legal AI in 2026 is one of adoption — headline figures about firms deploying Harvey, CoCounsel, or Spellbook proliferate across industry conferences and vendor marketing. The operational reality, as captured in our survey of 312 law firm legal operations professionals and...

June 07, 2026

AI Governance / Legal Operations The Legal AI Vendor Concentration Risk Report 2026: How Dependent Are Law Firms and Legal Departments on a Single AI Provider — and What Are the Contingency Plans

A Legal Stack Research Briefing | AI Governance & Legal Operations | June 2026

June 06, 2026

Legal Operations / AI Economics The Legal AI Compute Cost Shift Report 2026: How Consumption-Based Pricing Is Hitting Legal Department Budgets — and Who Is Managing It Well

Across 2025 and into 2026, the dominant legal AI vendors — including Thomson Reuters (CoCounsel), Lexis+ AI, Harvey, Ironclad, and Kira Systems (now part of Litera) — completed or accelerated transitions from predictable per-seat SaaS licensing to token-based or consumption-indexed pricing architectures. For in-house legal...

June 05, 2026

AI Tools / Legal Economics The Legal AI Client Disclosure Survey 2026: What Clients Are Asking, What Firms Are Saying, and How Big the Gap Is

A significant and largely unacknowledged transparency gap has opened between what corporate legal departments expect from outside counsel on AI use disclosure and what law firms are actually providing. Based on surveys of 247 in-house counsel and 189 law firm partners and legal operations leads...

June 03, 2026