BillSure LLC began its first litigation campaign with a January 8, 2025 complaint against Amazon. A week later, the New Mexico plaintiff has added separate cases against Amdocs (2:25-cv-00031), Sandvine (2:25-cv-00032), and Subex (2:25-cv-00035), also in the Eastern District of Texas, and against Broadcom (VMware) (7:25-cv-00016), in the Western District of Texas. Targeted with a single patent-in-suit is the provision of software products and solutions that support features for monitoring a user’s billing data and identifying spending anomalies.