- Cloud PBX services: Deliver hosted voice and communication features to business customers.
- Integrated billing: Connect subscriptions, usage charging, invoicing and customer management.
- Open architecture: Use supported APIs and integration options for surrounding telecom systems.
- White-label clients: Offer supported web and mobile applications under the provider's brand.
- Deployment choices: Select on-premises, self-hosted subscription or supported cloud infrastructure.
Portaone
Carrier-grade cloud PBX platform with integrated billing
Updated August 2, 2026
Portaone Overview
PortaOne Cloud PBX is a platform for telecom providers that want to deliver hosted business communication services. It combines PBX and call-center functions with provisioning, customer administration and PortaBilling capabilities. Providers can self-host under a license or subscription model, or use the vendor’s supported cloud option.
Key Features
Pricing
| Offer | Current price | Billing and scope |
|---|---|---|
| Typical production deployment | Around US$150,000 first year | Vendor-stated starting investment including software licensing and professional services; exact scope is quoted |
| Unlimited license | Contact sales | One-time license with self-hosted deployment options |
| SaaS subscription | Contact sales | Monthly subscription with self-hosted deployment |
| Cloud subscription | Contact sales | Monthly subscription on Oracle Cloud Infrastructure |
The public amount is a typical first-year starting investment, not a fixed plan price. Capacity and implementation details determine the quote.
Pricing source: https://www.portaone.com/pricing/
Pros
- Provider control: Telecom operators retain control over packaging, billing and service operation.
- Billing included: PBX and charging workflows can be managed in the same vendor ecosystem.
- Flexible commercial models: The vendor offers license, SaaS and cloud-subscription routes.
Cons
- Large initial investment: The vendor's typical production starting point is aimed at provider-scale deployments.
- No fixed plan quote: Capacity, services and implementation must be scoped with PortaOne.
- Technical operation: The platform is for telecom providers, not a turnkey phone system for an ordinary small business.
