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Who is the biggest alarm system company?

Home Forums Home Security Security Systems Who is the biggest alarm system company?

This topic contains 1 reply, has 2 voices, and was last updated by  Guest 5 years, 2 months ago.

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  • #11072 Reply

    safe son

    What are the largest home alarm companies in terms of customer base? It seems like ADT has the largest market share but do they have the most customers too?

  • #11449 Reply


    I don’t think security companies normally release the number of users they have but according to Wikipedia, ADT has 6.5 million customers and 25% marketshare of the home security industry, and they claim that’s the largest.

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