Feature-based licensing allows businesses to expand from 10 to 5,000 extensions with no additional software outlay.
Per-user pricing punishes growth. We built VitalPBX so that adding your 500th extension costs the same as your 10th — the incentive should be to grow your business, not to ration your phone system.”— Rodrigo Cuadra, VitalPBX CEO
VitalPBX, the enterprise-grade Asterisk-based PBX system, is attracting notice from IT administrators and managed service providers due to a pricing model that departs from industry conventions: charges are determined by features and plan level, not by the number of users on the platform.
Most business phone systems apply per-extension or per-seat fees, so costs rise with every new hire, office opening, or department addition. VitalPBX's Enterprise, Call Center, and Multi-Tenant plans instead provide a fixed-cost structure that accommodates up to 5,000 extensions per plan, meaning the software expense remains constant as the organization grows.
For a mid-size company adding dozens of employees annually, or a call center adjusting its seasonal workforce, per-seat pricing can transform a phone system into one of the most unpredictable items in the IT budget. VitalPBX's model eliminates that uncertainty, enabling IT and finance teams to plan around a stable platform cost instead of forecasting license fees based on projected headcount.
This approach is especially valuable for system integrators and MSPs managing communications across multiple clients, and for rapidly growing SMBs that have outgrown free or entry-level PBX software but wish to avoid unpredictable per-seat expenses while scaling. Since pricing depends on the plan tier rather than extension count, integrators can also provide more reliable quotes, confident that a client's expansion will not force a renegotiation.
The same logic applies to VitalPBX's Multi-Tenant plan, where resellers hosting various client organizations on shared infrastructure are not penalized for adding new tenants or extensions within their licensed capacity — a structural contrast to platforms that demand a new license, or occasionally a new server, for every additional client.
VitalPBX also provides a free Community edition supporting up to 10 extensions, offering smaller organizations and first-time users a no-cost way to test the platform before moving to a paid plan. Paid plans include 30-day free trials that require a credit card, with no charge if cancelled before the trial ends.
"Per-user pricing punishes growth. We built VitalPBX so that adding your 500th extension costs the same as your 10th — the incentive should be to grow your business, not to ration your phone system."
— Rodrigo Cuadra, CEO, VitalPBX
About VitalPBX
VitalPBX is an advanced, enterprise-grade PBX phone system built on Asterisk, available as open-source software with optional commercial plans and add-ons. Unlike per-user licensing models, VitalPBX charges based on features and plan tier rather than the number of extensions, allowing organizations to scale from 10 to 5,000 users without rising license costs. VitalPBX serves system integrators, managed service providers (MSPs), internet telephony service providers (ITSPs), IT administrators, and call centers worldwide. VitalPBX was named winner of the 2026 INTERNET TELEPHONY Product of the Year Award. Learn more at https://vitalpbx.com.
Media Contact
VitalPBX Sales & Support
Email: sales@vitalpbx.com
Web: https://vitalpbx.com
Joseph Montes
VitalPBX
+1 305-560-5776
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