✦ Free Evaluation Program

Try Enterprise PBX & PA Software Free for 30 Days

Evaluate industry-leading software PBX and public-address platforms from Grandstream, Yeastar and Tonmind — deployed on your own server, with full features and zero cost. Request your trial licence and our team activates it for you.

30-Day full-feature access
No cost, no obligation
Self-hosted on your hardware
Local setup support
Available for a free 30-day trial
Software PBX
Software PBX
PA Software

Choose your trial solution

Three powerful platforms, each available as a free 30-day trial. Pick the one that fits your project and request it using the form.

Grandstream SoftwareUCM

Software PBX for a Self-Hosted UC Solution

A scalable, secure software PBX built on the award-winning UCM platform. Install and run it on your own hardware, virtual machine or cloud for complete control over your unified communications.

  • Voice, video, chat & web meetings built in
  • Compatible with all SIP endpoints & the Wave app
  • Integrates with CRM, PMS, ERP, MS Teams & more
  • End-to-end encryption & anti-malware security
  • Deploy on VM, physical server or cloud
  • Multi-tenant support for resellers
100–5000Users supported
32–1000Concurrent calls
1 MonthFree trial

Yeastar P-Series Software Edition

Software PBX & Self-Hosted Phone System

A fully-featured, secure and adaptable unified communications system deployed on your own server. Packed with 100+ features and modern point-and-click administration.

  • Call center, video meetings & messaging
  • Linkus web, mobile & desktop clients
  • Bring your own SIP trunks & phones
  • Runs on cloud or on-prem servers
  • Built-in security: TLS/SRTP, firewall, 2FA
  • Omnichannel: WhatsApp, SMS, Live Chat
100Trial extensions
8Concurrent calls
30 DaysFull feature access

Tonmind PA System Software

IP Audio & Public Address Broadcasting

Audio broadcast software that turns multiple audio inputs into SIP extension broadcasting and RTP multicast — managing and controlling your entire IP PA system from one interface.

  • Zone paging & priority broadcasting
  • RTP multicast, TTS & live radio
  • Scheduled play & built-in bell ringing
  • SIP extension support
  • Multi-zone & multi-user management
  • Works with standard Windows media players
Pro / LiteEditions
Multi-ZoneManagement
30 DaysFree trial

Not sure which platform suits your project?
Our pre-sales specialists will help you choose the right solution.