PUBLISHER: The Business Research Company | PRODUCT CODE: 1982675
PUBLISHER: The Business Research Company | PRODUCT CODE: 1982675
Operational support system (OSS) modernization refers to the process of upgrading and transforming the software and tools used by communication service providers to manage and monitor their networks and operations. It focuses on aligning these systems with the latest digital, cloud, and automation technologies to enhance efficiency, agility, and scalability across network and service management functions. By modernizing OSS, organizations can streamline workflows, improve interoperability, and accelerate the delivery of innovative services.
The main components of operational support system (OSS) modernization comprise software and services. Software refers to advanced platforms and applications designed to upgrade legacy OSS infrastructures, enabling automated network management, improved service delivery, and streamlined operational efficiency for communication and IT service providers. These solutions are deployed through on-premises and cloud models, offering scalability, flexibility, and cost-effectiveness, and serve organizations of all sizes, including small and medium enterprises (SMEs) and large enterprises. They support various applications such as network management, service assurance, billing and revenue management, customer management, and others. The key end users include telecommunications, information technology (IT) and information technology enabled services (ITeS), banking, financial services and insurance (BFSI), healthcare, retail, and others.
Tariffs have created both challenges and opportunities for the OSS modernization market by increasing the cost of importing telecom servers, storage systems, and networking hardware required for upgrading legacy operational platforms. These cost increases can slow modernization and capacity expansion for communication service providers, particularly in North America and Europe that rely on Asia-Pacific supply chains for critical infrastructure components. Hardware-heavy segments such as on-premises OSS deployments, performance monitoring appliances, and private cloud infrastructure are most affected due to longer lead times and higher capital costs. However, tariffs are accelerating cloud migration, encouraging regional sourcing, and driving vendors to enhance automation and modular architectures that reduce reliance on hardware-heavy upgrades while improving agility.
The operational support system (oss) modernization market research report is one of a series of new reports from The Business Research Company that provides operational support system (oss) modernization market statistics, including operational support system (oss) modernization industry global market size, regional shares, competitors with a operational support system (oss) modernization market share, detailed operational support system (oss) modernization market segments, market trends and opportunities, and any further data you may need to thrive in the operational support system (oss) modernization industry. This operational support system (oss) modernization market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.
The operational support system (oss) modernization market size has grown rapidly in recent years. It will grow from $16.34 billion in 2025 to $18.66 billion in 2026 at a compound annual growth rate (CAGR) of 14.2%. The growth in the historic period can be attributed to legacy oss fragmentation in telecom, migration to virtualized network functions, growth of service assurance requirements, pressure to reduce opex in network operations, expansion of multi-vendor network environments.
The operational support system (oss) modernization market size is expected to see rapid growth in the next few years. It will grow to $31.42 billion in 2030 at a compound annual growth rate (CAGR) of 13.9%. The growth in the forecast period can be attributed to support for 5g and network slicing operations, intent-based orchestration adoption, genAI copilots for oss operations teams, real-time closed-loop automation, standardization around open digital architectures. Major trends in the forecast period include cloud-native oss transformation programs, aiops for network fault and performance management, api-first oss integration with partner ecosystems, automation of service assurance workflows, unified inventory and resource orchestration.
The expansion of 5G deployments is expected to propel the growth of the operational support system (OSS) modernization market going forward. 5G refers to the fifth generation of mobile network technology that delivers faster data speeds, lower latency, and higher connection density than previous network generations. 5G adoption is rising due to the growing demand for faster and more reliable connectivity to support data-intensive applications and real-time digital services. OSS modernization facilitates 5G expansion by enabling automated, scalable, and real-time management of complex, cloud-based network operations. For instance, in June 2025, according to 5G Americas, a US-based wireless industry trade association representing operators and manufacturers in the Americas, global 5G connections reached 2.4 billion in the first quarter of 2025 and are projected to reach 8 billion by 2029. Therefore, the expansion of 5G deployments is driving the growth of the OSS modernization market.
Key companies operating in the OSS modernization market are focusing on incorporating innovations such as generative artificial intelligence (AI) to enhance service agility, automation, and operational efficiency. Generative AI (GenAI) is an advanced form of artificial intelligence that uses large language models and deep learning techniques to create new content, such as text, code, or configurations based on natural language prompts, enabling capabilities such as automated service design, intelligent configuration generation, and rapid product deployment. For instance, in November 2023, Cerillion, a UK-based telecommunications software provider, launched Cerillion 23.2, a GenAI-powered business support system (BSS) and OSS suite designed to simplify product catalog management, accelerate offer creation, and reduce time-to-market for telecom operators. The platform features natural-language-driven product configuration, AI-assisted offer design, and seamless integration with Microsoft Office 365 for cross-platform access. Cerillion 23.2 improves business agility, reduces manual configuration errors, and empowers non-technical teams to innovate faster, supporting the broader modernization of OSS environments.
In July 2025, Virtusa Corporation, a US-based digital engineering and information technology (IT) services provider, acquired Sincera Technologies for an undisclosed amount. With this acquisition, Virtusa strengthens its capabilities in data engineering, BSS and OSS modernization, and AI-driven digital transformation for telecom operators. Sincera Technologies, a US-based provider of cloud and data solutions for the telecommunications industry, is known for its expertise in modernizing legacy BSS/OSS systems and enabling cloud-native network transformations.
Major companies operating in the operational support system (oss) modernization market are Huawei Technologies Co. Ltd, Accenture plc, International Business Machines Corporation, Cisco Systems Inc., Oracle Corporation, Hewlett Packard Enterprise Company, Tata Consultancy Services (TCS) Limited, Capgemini SE, Telefonaktiebolaget LM Ericsson, NEC Corporation, Nokia Corporation, Cognizant Technology Solutions Corporation, Infosys Limited, ZTE Corporation, HCL Technologies Limited, Wipro Limited, Tech Mahindra Limited, Amdocs Limited, Ciena Corporation, Comarch SA.
North America was the largest region in the operational support system (OSS) modernization market in 2025. Asia-Pacific is expected to be the fastest-growing region in the forecast period. The regions covered in the operational support system (oss) modernization market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.
The countries covered in the operational support system (oss) modernization market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.
The operational support system (OSS) modernization market consists of revenues earned by entities by providing services such as consulting services, system integration services, implementation services, maintenance and support services, and training and education services. The market value includes the value of related goods sold by the service provider or included within the service offering. Only goods and services traded between entities or sold to end consumers are included.
The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).
The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.
Operational Support System (OSS) Modernization Market Global Report 2026 from The Business Research Company provides strategists, marketers and senior management with the critical information they need to assess the market.
This report focuses operational support system (oss) modernization market which is experiencing strong growth. The report gives a guide to the trends which will be shaping the market over the next ten years and beyond.
Where is the largest and fastest growing market for operational support system (oss) modernization ? How does the market relate to the overall economy, demography and other similar markets? What forces will shape the market going forward, including technological disruption, regulatory shifts, and changing consumer preferences? The operational support system (oss) modernization market global report from the Business Research Company answers all these questions and many more.
The report covers market characteristics, size and growth, segmentation, regional and country breakdowns, total addressable market (TAM), market attractiveness score (MAS), competitive landscape, market shares, company scoring matrix, trends and strategies for this market. It traces the market's historic and forecast market growth by geography.
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