The best replacement for xsplit is obs.

The best alternatives to xsplit are rated as following:
★★★★★  obs
★★★★  fraps
★★★  wirecast
★★★  xsplit
★★  shadowplay
★★  dxtory
★★  ffsplit
★★  open broadcast
★★  bandicam
★  flash media encoder
★  evolve
★  procaster
★  fme
  xfire

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

Other search terms related to xsplit and their ratings are:
★★★★★ twitch
★★★★ twitch tv
★★★ elgato
★★★ hauppauge hd pvr
★★★ capture card
★★★ dxtory
★★ hd pvr 2
★★ dazzle
★ roxio game capture
★ ustream
★ roxio hd pro
justin.tv
You have in mind a companion for xsplit and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of xsplit in all years. Click on graph for more.
xsplit
obs
fraps