Comcast Business advances to top rank on Vertical Systems Group’s 2024 U.S. SD-WAN LEADERBOARD

April 24, 2025

Comcast reached the number one ranking on the 2024 U.S. SD-WAN LEADERBOARD for the first time, showing ongoing shifts in the segment.

According to VSG, the company has steadily risen in the SD-WAN market segment from its eighth position in 2018.

AT&T, meanwhile, moves to the #2 position, following its hold on the top LEADERBOARD rank for the last six years.

Joining Comcast and AT&T were Verizon, Lumen, Hughes, and Windstream.

As of December 31, 2024, each service provider had four percent (4%) or more of the billable Carrier-Managed SD-WAN customer sites installed in the U.S.

“The U.S. SD-WAN market continues to expand despite several challenges for service providers and customers. These include ongoing platform updates, deployment of multiple SD-WAN solutions, and the confusion around SASE and SSE offers,” said Erin Dunne, director of research services of Vertical Systems Group. “SD-WAN service providers who managed these complexities and effectively scaled their offerings drove the shifts in the LEADERBOARD rankings.”

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About the Author

Sean Buckley

Sean is responsible for establishing and executing the editorial strategies of Lightwave and Broadband Technology Report across their websites, email newsletters, events, and other information products.

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