The best replacement for rsvp is regrets only.

The best alternatives to rsvp are rated as following:
★★★★★  regrets only
★★★★  atlantis
★★★★  regrets
★★★  r.s.v.p
★★★  eharmony
★★★  ldp
★★  please rsvp
★  okcupid
★  rspv
★  q
★  rsvp
★  rsvp to
★  rvsp
★  an rsvp
★  r s v p
★  oasis active
  zoosk
  plenty of fish
  diffserv
  regret
  rsvp-te
  rsvp te

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

Other search terms related to rsvp and their ratings are:
★★★★★ regrets
★★★ bells on
★ save the date
ldp
invitation
You have in mind a companion for rsvp and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of rsvp in all years. Click on graph for more.
rsvp
regrets only
atlantis