The best replacement for craigslist is ebay.

The best alternatives to craigslist are rated as following:
★★★★★  ebay
★  portland
★  backpage
★  autotrader
★  best offer
★  orange county
★  indeed
  kijiji
  similar sites
  cars.com
  salem
  ebay motors
  grindr
  garage sale
  ebay classifieds
  auto trader
  consignment
  backpage traffic
  okcupid
  airbnb
  ebay lawsuit
  classifieds
  backdoor
  recycler
  oodle
  padmapper
  pawn shop
  careerbuilder
  ebay better to sell
  dealership
  bend
  gumtree
  craigslist
  ebay which is better

Your alternative for craigslist is not listed? Suggest!
Speaking about craigslist, one probably shouldn't forget about multiple cities.

Other search terms related to craigslist and their ratings are:
★★★★★ multiple cities
★★★ san francisco bay area
You have in mind a companion for craigslist and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of craigslist in all years. Click on graph for more.
craigslist
ebay
portland