The best replacement for ajax is jquery.

The best alternatives to ajax are rated as following:
★★★★★  jquery
★★★★★  php
★★★★  comet
★★★★  javascript
★★★★  json
★★★  flex
★★★  flash
★★  iframe
★★  silverlight
★★  barcelona
★  hector
★  ajax
★  arsenal
★  rest
★  html5
★  dawn
★  websockets
★  getjson
★  bon ami
★  feyenoord
  achilles
  socket.io
  psv
  post
  celtic
  palmolive
  xmlhttprequest
  atlas
  aias
  salzburg
  mvc
  milan
  whitby
  inter
  az alkmaar
  barcelona tickets
  ac milan
  websocket
  sc heerenveen
  twente
  jsf
  jsp
  barcelona live stream
  pickering

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

Other search terms related to ajax and their ratings are:
★★★★★ php
★★★★★ jquery
★★ json
★★ java
★★ form
★ jsp
★ django
★ asp.net
★ callback
★ xmlhttprequest
★ refresh
★ .net
★ struts
★ jquery example
★ refreshing page
★ jquery tutorial
updatepanel
mvc
scriptmanager
spring mvc
framework
credentials
jsf
codeigniter
postback
asp.net 2.0
coding
innerhtml
php example
coldfusion
You have in mind a companion for ajax and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ajax in all years. Click on graph for more.
ajax
jquery
php