The best replacement for symantec is mcafee.

The best alternatives to symantec are rated as following:
★★★★★  mcafee
★★★★  norton
★★★  avg
★★★  kaspersky
★★★  avast
★★  trend micro
★  sophos
★  mcafee antivirus
★  eset
★  norton antivirus
★  acronis
★  microsoft security essentials
  malwarebytes
  pc matic
  vipre
  trend
  nod32
  forefront
  commvault
  sophos mac
  proofpoint
  mcafee better
  webroot
  veeam
  etrust
  panda
  trendmicro
  websense

Your alternative for symantec is not listed? Suggest!
Speaking about symantec, one probably shouldn't forget about endpoint.

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



Google Trends

Scale is based on the average worldwide traffic of symantec in all years. Click on graph for more.
symantec
mcafee
norton