The best replacement for ipcc is nipcc.

The best alternatives to ipcc are rated as following:
★★★★★  nipcc
★★★★  pcc
★★★  zcc
★  uccx

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

Other search terms related to ipcc and their ratings are:
★★★★★ atc
★★★★ articleship
You have in mind a companion for ipcc and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ipcc in all years. Click on graph for more.
ipcc
nipcc
pcc