The best replacement for isapi is fastcgi.

The best alternatives to isapi are rated as following:
★★★★★  fastcgi
★★★★  cgi
★★★  httpmodule
★★★  cgi cognos
★★  httphandler
★  iis cgi
★  cgi php
★  fastcgi iis
★  nsapi
★  fastcgi php

Your alternative for isapi is not listed? Suggest!


No companions for isapi have been suggested so far.
You have in mind a companion for isapi and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of isapi in all years. Click on graph for more.
isapi
fastcgi
cgi