10 Best Legal Billing Tools in 2026

Clio is practice management software built specifically for law firms. Time tracking, billing, and trust accounting in one platform. Matter management organizes cases and client communications. Client portal enables secure document sharing. Integrations with court systems, Microsoft 365, and legal research tools. The software law firms use to run their practice professionally and profitably.

SimpleLegal is a comprehensive legal operations platform designed to help modern legal teams manage their legal spend, matters, and vendors efficiently. It provides tools for eBilling to track and monitor legal expenditures, forecast with confidence, and ensure compliance through automated invoice review and rules-based approvals. The platform offers clear visibility into spending, allowing legal departments to be proactive and efficient. Beyond financial management, SimpleLegal serves as a system of record for streamlined matter management, enabling teams to track all aspects of internal and external matters, from impact and complexity to tasks, documents, and personnel. It standardizes intake processes with task templates and workflows to accelerate matter resolution. Additionally, SimpleLegal enhances vendor management by providing a clear picture of vendor activities and facilitating data-driven conversations. Its vendor portal, CounselGO, improves collaboration between legal teams and outside counsel, reducing manual tasks and ensuring timely payments. The platform also offers robust reporting and analytics capabilities to drive strategic decision-making, control costs, boost efficiency, measure performance, and forecast future needs.

Onit Unity provides automated legal operations and workflow software designed for enterprise legal management. It helps legal teams unify spend and vendor data, offering a comprehensive view of spend allocation, billing guideline adherence, and vendor performance on a single, secure platform. The software enables real-time tracking of costs, accruals, reserves, and risk, and automates reporting on legal spend. The platform streamlines eBilling and invoice approvals by automating the receiving, reviewing, and managing of invoices from legal vendors. It allows configuration of billing guidelines and monitors invoice submissions for compliance at any scale. Onit also focuses on driving maximum value from vendors through proactive management, performance benchmarking, and reducing unnecessary outside counsel spend, utilizing AI monitoring to preempt billing disputes and detect irregularities.

LawVu is an AI-powered legal workspace designed specifically for in-house legal teams. It centralizes all legal operations, including matter management, contract lifecycle management, and spend management, into a single platform. This aims to provide greater visibility, faster delivery of legal services, and more control over legal processes. The platform integrates various functionalities such as project and task management, document and email storage, reporting, invoice management, e-billing, and collaboration tools for outside counsel. With the introduction of AI-powered tools like LawVu Lens for contract analysis and LawVu Draft for drafting and review within Microsoft Word, LawVu helps legal teams automate repetitive tasks, accelerate workflows, and make data-driven decisions, ultimately freeing up lawyers to focus on high-value work.