ISPBox is free ISP management software designed for WISPs and small internet service providers. Automate billing, manage clients, monitor your network, and streamline operations - all in one platform. Features include: automated invoicing with Stripe payments, self-service customer portal, network mapping, hardware inventory tracking, lead CRM, support ticketing, network monitoring (ICMP), MikroTik integrations (RADIUS, PPPoE, WireGuard), service and package management. Perfect for WISP, FTTH, and small telecom operators.