Best On-Premises OSS/BSS Systems

Cadebill offers a comprehensive and accurate Billing solution for any telecom, internet, utility, data center operations that supports operations with billions of dollars in revenue. Major features are: Product Catalog, to rapidly setup products. Rating Engine, to set up simple to complex rating structures with variety of parameters for recurring/usage billing, one time charges, discounts, promotions, contract discounts, etc. Contract management for managing customer service contracts. Taxation: Integration with SureTax, Avalara, Vertex for tax calculation with invoice generation and compliant tax payments Customer Portal for end customer view/pay invoices and ledger. Payment gateway for credit/debit/ACH charging on-demand or for auto-payment. Financial Accounting is in-built and optionally integrated with other systems. API and Integration: API to integrate with Cadebill and external systems. Users and security: Tightly controlled security at a user level.

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.

Wavelo, a division of Tucows (NASDAQ: TCX, TSX: TC), is bringing internet thinking to telecom’s toughest challenges. Built for telcos by a team with deep industry expertise and internet-native instincts, Wavelo offers a cloud-native suite of massively scalable OSS/BSS applications. Our real-time, event-driven architecture powers everything from AI mediation to minimal-impact migrations, bridging legacy systems while accelerating innovation. Designed to simplify and modernize operations, Wavelo helps communication service providers worldwide deliver superior customer experiences through streamlined service innovation, enablement and monetization.

Splynx is the industry-leading billing & management software that easily fits all ISP business requirements. Get rid of unnecessary platforms to save on operational costs. Splynx enables you to manage and streamline all segments of the ISP business. We provide exceptional support for our clients. Our team is always ready to provide immediate help when needed. We enable our clients to install Splynx on both on-premise or our cloud server. Your instance is backed-up every 6 hours to the encrypted server, so you would never lose your data. Our team will assist you to easily migrate from your current platform, exported Excel / CSV data or from any Radius server database. Set central customer authentication, blocking of non-payers, statistics of Internet usage, support of different equipment and vendors.

Welcome to TierOne, where we offer a platform with the unique ability to overcome any obstacle and empower communication service providers on their journey of assurance business transformation. We stand out for our comprehensive understanding of network failures across different domains and understand the impact on every affected customer in real-time. We ensure that every impacted customer receives a separate real-time, user-driven automated workflow for remediation. Over the years, we've assisted numerous organizations, including some of the world's largest and most diverse B2B service providers. Explore our real-world case studies to witness how TierOne has revolutionized their operations. Ready to experience the TierOne difference? Contact us today or simply navigate to Tieroneoss.com to get started.

Covalense Digital’s 5G Digital BSS platform is built to meet the agility, scalability, and automation needs of modern telecom operators. Designed for the 5G era, our Telecom Digital BSS solution accelerates service innovation, monetisation, and real-time customer engagement. With support for multi-tenancy, dynamic product bundling, and converged charging, the platform ensures seamless experiences across B2C, B2B, and B2B2X models. The modular architecture enables rapid onboarding of new services, integration with partner ecosystems, and efficient revenue management. Powered by cloud-native technologies and open APIs, Covalense Digital’s Telecom BSS helps CSPs launch, scale, and differentiate faster in highly competitive markets. Whether it’s delivering smart 5G use cases or enabling end-to-end automation, our 5G Digital BSS empowers operators to unlock new business models and transform their operations with confidence.

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.

BlueRockTEL is a complete BSS platform for MSPs, telecom operators, and cloud operators that helps businesses manage customers, projects, billing, support, debt recovery, and satisfaction in one integrated system. The platform began as telecom billing software and expanded into a broader operational suite shaped by real-world telecom and cloud workflows. BlueRockTEL includes CRM and prospection, project management, rating and billing, debt recovery, helpdesk, and customer satisfaction modules. Its billing capabilities automate CDR processing, pricing plans, monthly billing campaigns, invoicing, and SEPA direct debit collection. The platform gives operators real-time visibility into billing runs, active tickets, customer health, deployment tracking, and receivables. Built for operators that need reliable growth infrastructure, BlueRockTEL helps teams automate operations, reduce manual work, and scale at their own pace.

OSS360 is a powerful module that is part of the Advantage360 suite. Providing true end-to-end operational support, OSS360 converges CDMA, CSP, GSM, TDMA, LTE, 3G, 4G, satellite, ILEC, MVNO, CENTREX, VoIP, CLEC, ISP, WISP, WiMAX, broadband, SMS, MMS, data, content, paging,voice mail, IPTV, and CATV billing in a single end-to-end platform. Core components of OSS360 include carrier-level customer relationship management (CRM), promotions, marketing, and commissions management, trouble ticketing, accounts receivable, churn and credit scoring, and GL, AP, lockbox, among others. Our platform provides all necessary software to manage your end-to-end business. No need to purchase separate modules from different vendors and through middleware and separate technologies configure them to work. Key benefits of our platform include Past Due Treatment, a valuable process that allows rules to be configured that when subscribers are delinquent actions can be taken to ensure service.

Avante develops cutting-edge convergent charging/billing platform and partner ecosystems, as well as solutions to integrate all business processes, reduce costs and effectively build interaction policies. Avante BSS is built on a modular architecture provides automation of all major business processes of the company. Depending on the needs, the solution can consist of the following products: - Convergent Billing System - Online Charging System - Workforce Management - Business Process Management - Customer Relationship Management - Product Catalog System - Campaign Management - Selfcare Portal - Data Management Platform - Loyalty Management - Mediation System - Service Provisioning - Account Management System - Customer Relationship Management - Partner Management System - Smart Control of Distribution - Interconnect Billing System

CANVAS, powered by 6D Technologies, is a comprehensive 5G-Ready customer-centric Digital Business Support System (BSS) that allows CSPs to monetize operational expenses and meet real-time customer demands, providing a 360-degree view of the customer. This advanced Digital BSS platform automates business models and supports revenue streams, scaling future innovation through 5G, loT, Al/ML, Cloudification, and Big Data Analytics. Why Digital BSS for Your Digital Transformation? - 5G-powered Cloud-native Digital BSS to Monetize Operations - Open Ecosystem with TM Forum ODA Complaint Open APIs - Al/ML Analytics for Informed Decision Making - 360° CRM with Unified View Customers and Personalized Customer Care - Converged Platform with Revenue Driving Capabilities CANVAS, a modern Digital BSS Suite, enables CSPs to offer Al-powered, cloud-native, scalable customer experiences. It helps them monetize operations and support business models for future innovation.