Top Security Products & Services Websites in Japan

Key Insights on Top Security Products & Services Websites in Japan on February 2026

As of February 2026, secom.co.jp leads Security Products & Services in Japan with 235.59K monthly visits. Its audience skews mobile-first (23.37% desktop / 23.37% mobile), and traffic is down month over month -22.49% and down year over year -13.85%. assuran.co.jp holds second with 226.33K visits and a mobile-leaning mix (0.09% desktop / 99.91% mobile), while i-pro.com ranks third with 58.33K visits.

Across the leaders, privatedetectivecolumbusoh.com is the most mobile-first (100% of visits), whereas tiandy.com is the most desktop-reliant (100%). Momentum favors surge.co.jp in the latest month (5,087.5%), while kedacom.com shows the steepest pullback.

Acquisition patterns also differ: secom.co.jp is driven primarily by search, secom.co.jp by direct, and secom.co.jp by referral; overall, 49 of the top 100 sites are direct-led, 43 are search-led, and 5 lean on social.

These insights come from the Traffic & Market Toolkit, enriched with extensive clickstream data.

Our AI algorithms analyze petabytes of information from a blend of proprietary and external data pools, reflecting the online activities of over 200 million anonymized users.

For more detailed information on our data-gathering and analysis process, please visit our information page here.