The best replacement for cart is oscommerce.

The best alternatives to cart are rated as following:
★★★★★  oscommerce
★★★★  kart
★★★★  irl
★★★  buggy
★★★  stand bag
★★★  f1
★★  chaid
★★  trolley
★★  haart
★★  electric golf cart
★★  wagon
★★  logistic regression
★  stand golf bag
★  electric
★  basket
★  carriage
★  go kart
★  wheelbarrow
★  indy
★  c4.5
★  island
★  zen cart
★  carry golf bag
★  dolly
★  kiosk
★  id3
★  carry bag
★  magento
★  scion
★  48 volt
★  atv
  formula 1
  typewell
  gas golf cart
  random forest
  club car
  food truck
  nascar
  utv
  interspire
  cubecart
  bad boy buggie
  formula one
  volusion
  prostores

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

Other search terms related to cart and their ratings are:
★★★★★ checkout
★★★★ payment gateway
★★ play food
★★ pendulum
★ payment wordpress
★ hosting
★ merchant account
You have in mind a companion for cart and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of cart in all years. Click on graph for more.
cart
oscommerce
kart