Bandwidth Inc. Q4 2025 Earnings Call Summary

Core Insights - The company achieved record enterprise momentum in 2025, closing more million-dollar-plus deals than in 2023 and 2024 combined, driven by the shift toward cloud-based AI customer experience stacks [1] - Strong enterprise voice growth of 21% was attributed to rapid value realization, with the 2025 customer cohort contributing 15% of total enterprise revenue [1] - The Bandwidth Communications Cloud and Maestro software are positioned as essential orchestration layers for managing shifting AI models across complex legacy environments [1] Revenue and Growth - Software services are now attached to all million-dollar-plus deals, creating high-margin recurring revenue streams that scale with core usage [1] - The company maintained industry-leading customer durability with 100% name retention in the enterprise voice segment and a median tenure of twelve years among the top 20 accounts [1] Competitive Advantage - A structural margin advantage is emphasized, derived from owning and operating a global infrastructure-based platform rather than reselling third-party carrier access [1]