The best replacement for endomondo is runkeeper.

The best alternatives to endomondo are rated as following:
★★★★★  runkeeper
★★★★  strava
★★★★  runtastic
★★★  map my run
★★  sports tracker
★★  endomondo pro
★★  nike+
★★  mapmyfitness
★  nike plus
★  my tracks
★  digifit
★  mapmyride
★  map my walk
★  cardiotrainer
★  runtastic pro
★  micoach
★  map my ride
  cyclemeter
  garmin connect
  sportypal

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

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



Google Trends

Scale is based on the average worldwide traffic of endomondo in all years. Click on graph for more.
endomondo
runkeeper
strava