MikoPBX

MikoPBX is a free, open-source IP PBX built on the Asterisk engine, designed to provide businesses with flexible telephony on-premises or in the cloud. Its browser-based interface makes installation and administration accessible without requiring users to manage Asterisk directly, while advanced tools support custom configurations for IT teams. The system works with IP telephony providers and does not charge per user, allowing organizations to add employees without additional licensing fees.

Core features include incoming and outgoing call routing, queues, IVR voice menus, call groups, forwarding, and mobile transfers. Administrators can manage employee extensions, SIP credentials, devices, and availability, as well as monitor provider registration, latency, and call quality. MikoPBX stores call recordings and call history, and can integrate with CRM systems to help identify callers and access conversations.

Security features automatically block suspicious IP addresses. A marketplace offers free and paid modules, including integrations such as Bitrix24 and AmoCRM, along with options for custom applications and expanded call-handling capabilities