PortaBilling
PortaBilling is a billing and charging platform for telcos, MVNOs, and communication service providers. It enables operators to launch, price, provision, and manage voice, video, IPTV/VoD, IP Centrex/Hosted PBX, residential VoIP, WiFi, LTE, and IoT/M2M services. The platform supports wholesale, retail/SMB, wireless, converged, and IoT service models, including MVNO/MVNE deployments. PortaBilling offers an open API architecture for integration with third-party systems. It is available as a one-time unlimited license or a monthly SaaS subscription, with both on-premise and cloud (Oracle Cloud Infrastructure) deployment options. PortaBilling is used by over 500 customers worldwide.
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PortaSwitch
PortaSwitch combines Class 4/5 soft switching (PortaSIP) and real-time billing with online charging (PortaBilling) on one platform. Wholesale carriers, MVNOs, ITSPs, and UCaaS/voice providers use it to run voice, messaging, IoT/M2M, and data traffic under a single BSS+OCS stack.
Key capabilities:
- Open REST API and self-service rate and plan changes, no vendor release needed
- Real-time prepaid and postpaid charging with balance tracking and fund-locking
- SIP routing sized for wholesale concurrent-call volumes, plus Cloud PBX/IP Centrex
- White-label wholesale and reseller layers
- Multi-site geo-redundancy with automatic failover
- Full source code access
- Migration without interrupting live subscribers
PortaSwitch is sold as a perpetual license not tied to subscriber count or as a monthly SaaS subscription based on billable events. It deploys on-premise, on Oracle Cloud Infrastructure, or hybrid, scaling across as many servers as capacity requires.
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PortaDialer
PortaDialer is a white-label WebRTC softphone solution designed for VoIP providers, cloud PBX operators, and communication service providers. It enables operators to deploy fully branded cross-platform clients across iOS, Android, and web browsers (Web App) without the development overhead of building standalone applications from scratch.
The software integrates with any standard, external SIP-based infrastructure and functions independently of other PortaOne products. Key capabilities across both mobile apps and the web version include HD voice and video calling, in-app messaging, group chats, SMS, native voicemail access, call transfers (attended and blind), call pull, and presence status.
PortaDialer provides service providers with a unified mobile and web interface. Authentication options include OTP, passwords, and auto-login links.
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Zoho Invoice
Zoho Invoice is a 100% free cloud-based invoicing solution designed to help small businesses with invoicing, tracking expenses, and accepting online payments. Key features include project billing, time tracking, reporting, customizable templates, and a client portaI.
Teams using Zoho Invoice can track estimates, convert them to invoices, and send reminders to clients to complete their outstanding payments. Additionally, users can create tasks, collect advance payments for projects, and keep track of their invoice history.
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