BYOI vs a fully managed VICIdial host

Both BYOI and a fully managed VICIdial host install and operate VICIdial for you. The difference is who provides and controls the underlying server. In a managed plan the host owns the VPS; in a BYOI plan you bring your own. That distinction sounds small, but it changes where responsibility falls when things go wrong and what you can do with the hardware.

For background on what BYOI means in general, start with the VICIdial cloud guide. This post goes deeper on the operational differences.

Responsibility by layer

flowchart TD
  subgraph Managed
    M1[Host owns VPS] --> M2[Host installs VICIdial]
    M2 --> M3[Host monitors and patches]
    M3 --> M4[You configure campaigns]
  end
  subgraph BYOI
    B1[You own VPS] --> B2[Host installs VICIdial]
    B2 --> B3[Host monitors and patches]
    B3 --> B4[You configure campaigns]
    B1 --> B5[You manage firewall and disk]
  end

In the fully managed model the host provisions the VPS, installs the OS, secures it, and then installs VICIdial on top. When the host needs to resize storage or reboot the machine, they do it without needing your involvement. You get a working dialer and a Branded subdomain — your HTTPS endpoint — without ever logging into the cloud provider's panel.

With BYOI you keep the cloud provider relationship. That means your VPS billing goes to your card, you can use reserved-instance pricing, and you can inspect the VM directly any time. It also means that if the host needs more disk for call recordings — the Call recording files that capture every completed call — they cannot expand the volume without you initiating the resize in your cloud provider's panel.

What both models share

Both are single-tenant: your VICIdial runs on a dedicated server that no other customer shares. Your Lead data — phone numbers, contact records, disposition notes — stays on that box. Your Carrier credentials are stored in VICIdial's own database on the same machine, not on a shared platform. The host cannot read your campaign data through normal operations.

Both models also include the same software install: Asterisk, the VICIdial web interface, the keepalive scheduler, MySQL, and TLS certificate automation. You are not getting a stripped-down version in one model versus the other.

Where the differences show up day to day

Speed of getting started: fully managed is faster. VICIfast can have your dialer live in under 40 seconds because the host controls the whole stack. With BYOI you first provision the VM yourself, set up the initial firewall rules, and get SSH running — that preparation typically adds 15 to 30 minutes before the automated install can begin.

Snapshot and backup control: BYOI gives you direct access to your cloud provider's snapshot tools. You can take a snapshot before a major change and restore it yourself without waiting for the host. In a fully managed plan the host handles snapshots, which is simpler but means a restore request goes through them.

If you want the checklist for getting a BYOI box ready before the host installs VICIdial, read the BYOI install checklist.

Monitoring and maintenance: same in both models

One area where the two models are nearly identical is ongoing maintenance. In both cases the host is checking that Asterisk is running, that the Provisioning scripts and keepalive processes are healthy, and that VICIdial can reach your configured Carrier trunk. Those checks happen on the same schedule regardless of who owns the VPS.

Where it diverges is when something at the infrastructure layer needs to change. In a fully managed plan the host can power-cycle the server, resize the volume, or migrate to new hardware without your involvement. In BYOI all of those actions go through your cloud account, so you need to act on them. For most operations this is a 5-minute task in a web panel, but it does mean you need to be reachable when the host raises an infrastructure-level alert.

Which one to pick

Choose fully managed if you want the fastest start and the fewest things to track. Choose BYOI if you already have cloud credits or commitments, need a specific provider, or want full visibility into the underlying infrastructure. Both are legitimate paths.

See the VICIfast pricing page for both plan types — the BYOI option and the standard managed plan are listed side by side with their included features.