The best replacement for rac is aa.

The best alternatives to rac are rated as following:
★★★★★  aa
★★  wl
★★  green flag
★★  ral
★  data guard
★  wl which is better
★  aarons
★  dataguard
★  aa which is better
★  aa breakdown cover
★  grid
★  aa cover
★  waitlist
★  waiting list
  non rac
  wac
  rac one node
  waiting
  asm
  single instance
  sgio
  aa best
  perez
  failsafe
  one node
  cert
  powerha
  hype machine
  oracle data guard
  vcs

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

Other search terms related to rac and their ratings are:
★★★★★ asm
★★ data guard
★★ openfiler
★★ standard edition
★ taf
★ clusterware
★ ebs
dataguard
You have in mind a companion for rac and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of rac in all years. Click on graph for more.
rac
aa
wl