Top Security Products & Services Websites in Japan

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

As of April 2026, secom.co.jp leads Security Products & Services in Japan with 265.19K monthly visits. Its audience skews mobile-first (28.79% desktop / 28.79% mobile), and traffic is down month over month -26.94% and down year over year -17.17%. assuran.co.jp holds second with 76.7K visits and a mobile-leaning mix (1.46% desktop / 98.54% mobile), while i-pro.com ranks third with 60.23K visits.

Across the leaders, tokeimaster.com is the most mobile-first (100% of visits), whereas rain-alarm.com is the most desktop-reliant (100%). Momentum favors kyuseki-gas.com in the latest month (7,246.59%), while xmeye.net 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, 42 of the top 100 sites are direct-led, 56 are search-led, and 2 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.