Clio-Owned Legal Research Company Fastcase Sues Legal AI Startup Alexi By Law.com's Legal Tech News December 2, 2025 Email this postTweet this postLike this postShare this post on LinkedIn The lawsuit alleges that Alexi violated of a limited 2021 agreement with Fastcase by using information from Fastcase’s legal database to build its platform. Alexi has denied wrongdoing.