The best replacement for visitors is unique visitors.

The best alternatives to visitors are rated as following:
★★★★★  unique visitors
★★★★  hits
★★  visits
★★  views wordpress
★★  unique visits
★★  impressions
★  page views
★  unique visitors google analytics
★  returning visitor
★  pageviews
★  new visits
★  visitor's
★  views
  number of visits
  page impressions
  home team
  unique browsers
  guests
  visitors
  absolute unique visitors
  sessions

Your alternative for visitors is not listed? Suggest!
Speaking about visitors, one probably shouldn't forget about medical insurance in usa.

Other search terms related to visitors and their ratings are:
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You have in mind a companion for visitors and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of visitors in all years. Click on graph for more.
visitors
unique visitors
hits