Gartner Research

Market Share Analysis: Managed Security Services, Worldwide, 2018

Published: 26 June 2019

ID: G00411230

Analyst(s): Rustam Malik


The MSS market grew 6.7% in 2018, reaching $10.7 billion in revenue. The market has continued its healthy growth trajectory, driven by a mix of established and emerging providers. IBM captured the No. 1 position, with AT&T and Atos in the second and third positions, respectively.

Table Of Contents
  • Key Market Findings
  • Vendor Performance Highlights

Market Share Data

Overall Market Segment Performance Analysis

  • Overall Market Observations for Managed Security Services

Top Vendors Analyzed

  • IBM
  • AT&T
  • Atos
  • Secureworks
  • DXC Technology

Mergers and Acquisitions

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