Novu is a communication infrastructure platform that lets products and AI agents reach users across every channel from a single integration. It unifies in-app Inbox, Email, SMS, Push, Chat, Slack, Microsoft Teams, and Telegram so teams can send and orchestrate notifications without wiring up each provider separately. Its newest capability, Novu Connect, gives an AI agent access to all of these channels within a single conversation. Novu runs notification workflows with features like US and EU data residency, multiple environments, activity feed retention, and team collaboration, and offers a generous free tier for developers exploring the platform.