Download Your FREE PBX Edition!

Download 3CX’s FREE PBX Edition and start using the most secure and feature rich PBX in the market. The FREE PBX license key includes an 8 Sim call license5 free web conferencing participants and 1 SIP Trunk. Once you’ve tried out the Free PBX Edition you can easily upgrade to a commercial edition and start enjoying more features and benefits.

3CX is an award-winning VoIP IP PBX system with worldwide well-known customers. Enter your details below and download your free PBX now!

Note: Please ensure you enter your details correctly: Your Free PBX license key will be sent to this email address and your details will be verified to receive your one year free maintenance.

IMPORTANT: Partners & Customers that already have commercial/NFR license keys must use their existing key during installation. You can evaluate with another key, but be sure to leave your subdomain of choice free so it will be linked to the key that you will be using. Do not link your subdomain of choice to a free key (unless you intend to use that).