Top 100 MSSPs 2018: Cybersecurity Company List and Research

Hand holding a rising arrow

MSSP Alert has unveiled the Top 100 MSSPs 2018 list and research, ranking the world's top 100 managed security services providers. This year's list includes a growing number of MDR (managed detection and response (MDR) providers, along with SOC and master MSSP companies that provide support services to peer MSSPs and smaller MSPs.

The rankings are based on MSSP Alert's annual readership survey. Participants are ranked based on such metrics as:

  • Annual Recurring Revenues
  • Growth Rate
  • Security Services Offered
  • Headcount
  • Installed Base

MSSP Alert also queries such third-party research as

  • Gartner Magic Quadrant for MSSPs
  • Forrester Wave for MSSPs
  • IDC MarketScape
  • Nelson Hall
  • Cybersecurity 500: MSSP Category

Special thanks to the MSSPs worldwide that participated in our 2018 survey.

MSSP Alert Top 100 Survey: How to Participate in 2019

If you're interested in next year's research and list, we typically survey our readers from March through August and release results each September. To participate, simply bookmark this like: That link will feature the survey -- which generates the data we need for our annual rankings.

Joe Panettieri

Joe Panettieri is co-founder & editorial director of MSSP Alert and ChannelE2E, the two leading news & analysis sites for managed service providers in the cybersecurity market.