The best replacement for amex is visa.

The best alternatives to amex are rated as following:
★★★★★  visa
★★★★  discover
★★  chase
★★  mastercard
★★  nasdaq
★★  nyse
★★  amex
★★  chase sapphire
★  capital one
★  citi
★  visa signature
  diners
  chase sapphire preferred
  diners club
  visa black card
  mc
  otcbb
  barclaycard
  citi amex
  discover card
  mbna
  spg

Your alternative for amex is not listed? Suggest!
Speaking about amex, one probably shouldn't forget about no foreign transaction fee.

Other search terms related to amex and their ratings are:
★★★★★ no foreign transaction fee
★★★★ costco
★★ free amazon prime
★ foursquare
You have in mind a companion for amex and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of amex in all years. Click on graph for more.
amex
visa
discover