September 9, 2021

Press Release

Heavy Reading Survey of Network Operators Finds Only 7% Fully Satisfied with Incumbent Networking Vendors

Service providers’ desire for network disaggregation and cloud-native architecture is three times higher than their loyalty to their current IP network providers

Ra’anana Israel, September 9, 2021 – DriveNets, a leader in cloud-native networking software and network disaggregation solutions, today shared the results of a global IP networks survey conducted by Heavy Reading highlighting that just 7 percent of network operators surveyed are fully satisfied with their incumbent network providers. High costs, lack of openness and innovation are cited as the main sources of dissatisfaction with their current vendors.

The survey, A Radical Network Change to Cloud, which was sponsored by DriveNets, also found increasingly high adoption of network disaggregation. An average 35 percent of service providers surveyed are already in the process of adopting modern cloud-native or disaggregated networks – from access to core – while more than 50 percent plan to do so within the next five years.

The survey results clearly show that modern networks will be designed like clouds – based on cloud-native software running over a shared pool of physical resources – with complete disaggregation of hardware and software. According to the report, those who ignore these trends do so at their own peril.

“Either the incumbent suppliers adapt to meet the new requirements, or they will be replaced with more responsive players,” said Sterling Perrin, senior principal analyst at Heavy Reading and author of the report. “Disaggregation is opening the IP market to new supplier choices that have not existed in decades, giving operators new power in the buyer-seller relationship.”

Results reflect changing industry dynamics

The survey results reflect the changing dynamics between communications service providers (CSPs) and cloud providers, who are becoming partners as well as competitors.

“Cloud providers are pursuing CSPs’ revenue streams,” said Ido Susan, co-founder and CEO of DriveNets. “They’re not only taking on some operational networking payloads but are also becoming a backbone alternative for enterprise services. Transforming their network to a modern, fully virtualized cloud-native architecture will enable them to be more innovative, roll out new capabilities at the network edge next to new cloud buildouts, and substantially lower their costs.”

Susan citesAT&T’s deployment of DriveNets Network Cloud as an example of this innovation:

“AT&T deployed our technology because they, like the rest of the industry, are focused on building networks that are powerful, scalable, responsive to fluctuations in demand and open to new innovations. The results of this survey reinforce that most service providers have realized that a disaggregated, cloud-native network architecture will take them there.”

“Our latest forecasts for disaggregated routers reflect CSP’s expanding interest in this rapidly emerging market,” said Shin Umeda, vice president of the Dell’Oro Group. “We expect disaggregated routers in which the network operating system (NOS) software is sold independently from white box hardware to see their first large-scale deployments in 2021, for use in both high-capacity core networks and as cell site devices in mobile backhaul networks.”

In addition to the high level of dissatisfaction with current network suppliers, the report also covers the level of adoption of disaggregation, the benefits of deploying disaggregated and cloud-native technologies, and the challenges operators will face if they don’t evolve to new network architectures.

Biggest sources of dissatisfaction with current IP network suppliers

  • High cost – 24 percent
  • Lack of interoperability – 22 percent

Adoption of disaggregated, cloud-native networks is already happening

  • 42 percent of mobile network operators have already deployed this technology
  • 40 percent of fixed network operators have deployed this technology

Benefits to adopting disaggregated or cloud-native networking technologies

  • Architecture simplification – 45 percent
  • Higher, more flexible scale – 45 percent
  • Virtualization – 44 percent

Download the full report here.

About DriveNets

DriveNets is a leader in cloud-native networking software and network disaggregation solutions. Founded in 2015 and based in Israel, DriveNets offers communications service providers (CSPs) and cloud providers a radical new way to build networks, substantially growing their profitability by changing their technological and economic models. DriveNets’ solution – Network Cloud – adapts the architectural model of cloud to telco-grade networking. Network Cloud is a cloud-native software that runs over a shared physical infrastructure of standard white-boxes, radically simplifying the network’s operations, offering telco-scale performance and elasticity at a much lower cost. Learn more at

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