Best On-Premises OSS/BSS Systems of 2025

Splynx stands out as the premier billing and management software tailored specifically to meet the diverse needs of ISPs. By eliminating the need for multiple platforms, businesses can significantly reduce their operational expenses. The software facilitates comprehensive management and optimization across all aspects of an ISP's operations. We pride ourselves on delivering outstanding customer support, ensuring our clients receive immediate assistance whenever necessary. Splynx can be conveniently deployed either on-premise or on our secure cloud server. Your data is protected with frequent backups every six hours to an encrypted server, guaranteeing that you will never face data loss. Our expert team is dedicated to simplifying the migration process from your existing platform, whether it involves exported data from Excel/CSV files or any Radius server database. Additionally, you can establish centralized customer authentication, implement restrictions for non-paying users, analyze internet usage statistics, and support various types of equipment and vendors to enhance your service offerings. With Splynx, you can streamline your operations while ensuring robust support for your technological infrastructure.

TierOne offers a platform that empowers communication service providers to transform their business through service assurance. We are unique in our ability to understand network failures across multiple domains, and the impact they have on each customer in real time. We ensure that each impacted customer receives an automated workflow in real-time driven by the user. We've helped numerous organizations over the years, including some of the largest and most diverse B2B services providers in the world. Discover how TierOne has revolutionized the operations of real-world companies by exploring our case studies. Are you ready to experience the TierOne Difference? Contact us today, or visit Tieroneoss.com.

Csmart Digital BSS is a comprehensive, cloud-native platform built to revolutionize the telecom industry by enabling telecom service providers to drive 5G transformation. The platform combines three integrated suites—Innovate, Activate, and Operate—to automate and optimize customer acquisition, service fulfillment, and other critical business functions. With its AI-powered tools and support for microservices architecture, Csmart allows for seamless integration with existing systems, empowering telecom providers to innovate rapidly, improve customer engagement, and streamline operations. Csmart’s flexible deployment options (on-premise, cloud, or hybrid) and compatibility with TM Forum Open APIs enable businesses to adapt the platform to their unique needs. The platform's capabilities include reducing CAPEX by 30%, launching new services within 100 days, and enhancing operational efficiency by automating up to 40% of manual processes. It also boosts revenue through intelligent upselling and improves customer experience via AI-powered self-service tools. By enabling rapid deployment and offering a full-stack solution, Csmart empowers telecom operators to seize new revenue streams, particularly in the rapidly evolving 5G ecosystem.

Unified Communications, OTT, and telecom providers can configure, launch, and monetize any type communication service in IP networks. This includes Unified Communications, Hosted IP PBX / IP Centrex and SIP Trunking. DID Management, DID Management, OTT Voice and calling cards. VoLTE/VoWiFI are some of the key functional modules. Key functional modules: Class 4 & 5 SIP softswitch, for residential and enterprise telephony service; convergent online billing, service provisioning and charging (optional).

OSS360 serves as a robust module within the Advantage360 suite, offering comprehensive operational support across various technologies such as 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 all integrated into a singular platform. This all-inclusive solution encompasses essential features such as carrier-grade customer relationship management (CRM), marketing promotions, commissions management, trouble ticketing, accounts receivable, as well as churn and credit scoring, plus general ledger (GL), accounts payable (AP), and lockbox functionalities, among others. By providing a complete software package, OSS360 eliminates the need for clients to source disparate modules from multiple vendors and configure them through middleware or separate technologies. The platform's key advantages include the Past Due Treatment feature, which enables customizable rules to address subscriber delinquencies and facilitate appropriate actions to maintain service continuity. Additionally, OSS360 enhances operational efficiency, allowing businesses to focus on growth and customer satisfaction without the hassle of managing multiple systems.

Avante specializes in creating advanced convergent charging and billing platforms along with partner ecosystems, while also offering solutions that seamlessly integrate various business processes, minimize expenses, and establish effective interaction policies. The Avante BSS is designed with a modular architecture that automates all essential business operations within a company, allowing for a tailored solution composed of various products based on specific requirements. These products include a Convergent Billing System, an Online Charging System, Workforce Management, Business Process Management, Customer Relationship Management, a Product Catalog System, Campaign Management, a Selfcare Portal, a Data Management Platform, Loyalty Management, a Mediation System, Service Provisioning, an Account Management System, Partner Management System, Smart Control of Distribution, and an Interconnect Billing System. This extensive suite of tools not only enhances operational efficiency but also delivers a comprehensive approach to managing customer relationships and optimizing business processes. In an increasingly competitive market, such robust solutions position companies to thrive and adapt to changing demands.

CANVAS, a solution from 6D Technologies, is an all-encompassing Digital Business Support System (BSS) that is ready for 5G and designed with a customer-first approach, empowering Communication Service Providers (CSPs) to turn operational costs into revenue while effectively addressing customer needs in real-time, all while offering a complete view of the customer. This sophisticated Digital BSS platform streamlines business models and fosters diverse revenue streams, paving the way for upcoming innovations in 5G, IoT, AI/ML, cloud technologies, and big data analytics. Why Choose Digital BSS for Your Digital Transformation Journey? - Cloud-native Digital BSS with 5G Capabilities to Enhance Operational Monetization - An Open Ecosystem Featuring TM Forum ODA Compliant Open APIs - AI/ML-Driven Analytics for Enhanced Decision-Making Processes - Comprehensive CRM Offering a Unified Customer View and Tailored Support - A Converged Platform Designed to Drive Revenue Growth The CANVAS suite, a state-of-the-art Digital BSS, empowers CSPs to deliver AI-enhanced, scalable, cloud-native customer experiences, facilitating the monetization of operations while supporting innovative business models that are vital for future growth. This cutting-edge solution not only addresses current market demands but also positions CSPs to thrive in a rapidly evolving digital landscape.

TelcoEdge offers a flexible, cloud-based software solution tailored for mobile network operators, MVNOs, and various digital service providers seeking to upgrade outdated systems for accelerated growth. Their API-centric and compatible software enables quicker service deployments, streamlines operations, ensures clear billing practices, and tackles issues such as market responsiveness while enhancing the experiences of MVNO customers. This innovative approach not only meets current industry demands but also positions clients for future advancements.

Wavelo, part of Tucows, delivers a cloud-based OSS/BSS platform designed to revolutionize how communication service providers manage technology and operations. Its comprehensive suite covers provisioning, billing, subscription management, and mobile and internet access, providing the flexibility operators need in a fast-evolving market. Wavelo’s platform connects diverse business and operational systems, enabling seamless integration with legacy infrastructure to create unified workflows. This connectivity allows operators to adapt quickly to network innovations and digital transformation initiatives. By streamlining complex OSS/BSS processes, Wavelo improves operational efficiency and reduces time-to-market for new services. The platform supports scalable growth while enhancing the end-user experience with reliable and responsive service management. Wavelo’s cloud-native design ensures resilience, security, and scalability. Globally trusted by communication providers, it empowers organizations to simplify operations and accelerate innovation.