PracticePanther | 6,411 followers on LinkedIn. Easy to use all-in-one law practice management solution for firms of all sizes | PracticePanther is a leading legal practice management platform. Founded in 2012, the company has grown at unprecedented rates and serves tens of thousands of customers in 170 countries. The company’s SaaS solution is designed to be the most robust, intuitive, all-in-one software for firms of all sizes.