Legal billing software made easy.
For everyone.

LeanLaw is the legal billing software for law firms built on QuickBooks Online that makes running a profitable law firm straightforward and simple for everyone involved.

Spend less time on time tracking, trust accounting, and all-in-one billing — and more time on billables.

LeanLaw Capterra Logo
Image of Google Logo
LeanLaw Intuit Quickbooks logo

LeanLaw logo and Quickbooks logo

LeanLaw is the top-rated Legal App in the QuickBooks Online marketplace

Seamless integration. Real-time, 2-way sync.

Law firm financials made easy in all the ways you want

LeanLaw fuses top-notch QuickBooks Online accounting software and best-in-class legal billing technology into a single platform for mid-sized law firms.

Legal Accounting Icon

Legal accounting features

Law office-accountant ready, user friendly

LeanLaw Record Your Payment image.
LeanLaw Legal Billing Draft Invoices.
Legal Billing Icon

Legal billing

Truly simple hourly, flat fee and LEDES billing

Compensation Tracking Icon

Compensation tracking

Automated, transparent, and flexible

Compensation tracking revenue by client and matter.
Puzzle of pieces of a intuit quickbooks and gravity legal logo.
LeanLaw White gears inside yellow circle

Best-in-Breed Integrations

Integrate LeanLaw with your favorite tech stack

LeanLaw White clock inside light blue circle

Legal time & expense tracking

Desktop timers and mobile app timekeeping, for billable hours with just a click

LeanLaw Expenses tracking information
LeanLaw White pencil and check inside green circle

Seamless experience

Easy onboarding and customizable migration for faster success

LeanLaw Quickstart Onboarding
LeanLaw Create matter fields and button
LeanLaw White squares and lines inside gray circle

Matter management

Keep it all together, easier than ever

LeanLaw White document inside orange circle

Firm reports

Easily create and automate real-time firm reports

An image of a LeanLaw Report Summary.
Office 365 & epona logo.
LeanLaw White squares and lines inside blue circle

Practice management

Use Best of Breed integrated tools to run your whole practice

LeanLaw makes it ridiculously easy for legal teams to efficiently run and grow the firm.

Easy billing system

Easy reporting

Easy migration

Easy to use

Easy invoicing

Easy payments

Trusted by 500+ law firms.
Hundreds of 5-Star review ratings. 99% retention.

LeanLaw Middle-age woman smiling

– LeanLaw Customer

“With manual workflows, our lawyers collect 75-80% of the time they work. With electronic workflows this can increase to 90%+.”

LeanLaw Lynda Artesani headshot

– Lynda Artesani

“With LeanLaw Accounting Pros, I connect monthly and stay on top of the software and the new features. The LeanLaw team is so responsive and partners with me to assist my clients. I don’t know of any other software team that works so closely and appreciates us more.”

LeanLaw Sarah Prevost headshot

– Sarah Prevost

“With LeanLaw Accounting Pros, I connect monthly and stay on top of the software and the new features. The LeanLaw team is so responsive and partners with me to assist my clients. I don’t know of any other software team that works so closely and appreciates us more.”

More productivity. More profitability.

Collaborate seamlessly to get paid faster, automate reports and grow your law firm.

Firm Administrators

Remove billing process bottlenecks, streamline invoicing, track time and easily run firm reports

Accountants & Bookkeeping

Manage law firm financials without pulling your hair out, and always know you’re audit-ready

Partners & Attorneys

Make your law firm a billing machine, maximize your staff’s billable time to leave nothing on the table

Firm Administrators
A man with glasses and a woman working together at a computer.

Remove billing process bottlenecks, streamline invoicing, track time and easily run firm reports

Accountants & Bookkeeping
Two law accountants talking about a project.

Manage law firm financials without pulling your hair out, and always know you’re audit-ready

Partners & Attorneys
An attorney sitting at his desk using his tablet.

Make your law firm a billing machine, maximize your staff’s billable time to leave nothing on the table

Easy migration.
Simplified workflows.

LeanLaw makes it easy to streamline and modernize your mid-size law firm. Integrations with best-in-breed software, plus our world-class customer support team help you migrate from your existing tools and integrate your data sets so the transition is as seamless as possible for the entire firm. Plus, LeanLaw’s network of Accounting Pros is always there to advise when you need help.

The legal software you need to work. The support you need to grow your firm.

Live chat & email support

Get help and answers with real humans via chat and email, any time you need it.

LeanLaw Account managers looking at laptop

Dedicated account manager

Make a smooth transition so you can hit the ground running.

Onboarding resources & training

Secure data migration, quick-start training, and customizable setup to get you going.

Image of Lee Keifer & Park Logo
Image of PIE Company Logo
Image of Legal Ease Logo
Image of Mintage Labs Logo
LeanLaw Primary Focus Bookkeeping logo

Ready to run your firm with less hassle?

LeanLaw’s functionality helps everyone in the firm — legal professionals and accounting — at every stage in the process do more and do better.

Industry eBook

How to buy billing and accounting software for a mid-size law firm

Finding the right accounting and billing software process for your law firm can be tedious. The complexities of new software can leave you and your law firm stressed. Learn how to address your team’s needs and select the best financial software for your mid-size law firm.