About CosmoLex
Bridging your firm's people & process.
Give your team better visibility and greater accuracy across every matter. Our legal finance and firm management software allows your team to move forward together.
Meet our leadersSpend less time
managing your practice
& more time practicing law
CosmoLex brings together the tools law firms rely on every day into one shared system. Manage trust and business accounting, time tracking, billing, email, documents, tasks, and calendaring from a single platform designed specifically for legal workflows.
Dollars billed
$25.5B
Documents stored
140K
Active Matters
4.8M
Established in
2013
a history of innovation
Over a decade of developing innovative solutions for firms

CosmoLex was developed in 2012 as a first-of-its-kind cloud-based law practice system. The vision of CosmoLex was simple — build a solution to handle law firm operational needs with a single log-in available in a cloud application. Now trusted by thousands of firms, CosmoLex is the #1 end-to-end legal practice management solution with fully integrated matter management and firm accounting.
We're happily headquartered in West Palm Beach, Florida.
Kelley Castell, Chief Executive Officer
Connected firms create confident clients.
Everything we do is shaped by the belief that firms deliver better client experiences when their people feel supported behind the scenes.
Client
We believe trust is built through empathy, responsiveness, and genuine care for the people we serve.
Action
We value momentum, accountability, and the willingness to solve problems thoughtfully and proactively.
Innovation
People-led growth. We embrace curiosity and continuous improvement to create better ways of working.
Unity
We row together in one direction. We work best when we support one another through our shared goals.
Meet our leadership team
The people shaping the future of technology for law firms. We value their dedication to the entirety of the customer's experience.
Keeping firms connected to the people they serve.


















Join our growing team
Shape the future of technology for law firms alongside people who care about delivering exceptional customer experiences.






















