Running your own 3CX server? You're carrying more than a phone system.
Self-hosted 3CX means you own the VM, the SIP trunk, the security patching, and every forced version migration that lands on your calendar. After the 2023 supply-chain breach, that's infrastructure risk most teams didn't sign up to manage. We'll run it for you instead.
What's actually on your plate
Infrastructure you manage
Server hosting, SIP trunking, and OS-level security patching are all your responsibility — costs and labor that don't show up on the license quote.
Forced upgrades on their schedule
Major version migrations have broken working configurations for self-hosted admins before, with support tickets billed per incident to help fix it.
Simultaneous-call licensing math
Sizing by concurrent calls instead of users means re-checking your license every time headcount changes — get it wrong and calls hit a busy signal.
What comes off your plate
We take the infrastructure, you keep the numbers
Audit
We review your current server config, trunk setup, and licensing — free, even if you never switch.
Plan
Extension-by-extension migration map, with a clear cutover date and no gap in coverage.
Port
$15 a number, in or out. No hostage fees.
Live
You're on a platform we operate. No more server to patch, no more per-ticket support bill.
Hand off the server. Keep the number.
Tell us how your self-hosted 3CX is configured. We'll map the migration and show you what you'd pay with the infrastructure work off your plate.