The best replacement for realplayer is quicktime.

The best alternatives to realplayer are rated as following:
★★★★★  quicktime
★★★  windows media player
★★  winamp
★★  wmp
★★  real alternative

Your alternative for realplayer is not listed? Suggest!
Speaking about realplayer, one probably shouldn't forget about download this video button.

Other search terms related to realplayer and their ratings are:

★★★★★ download this video button
★★★★ youtube downloader
★★★ google chrome download
youtube download
You have in mind a companion for realplayer and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of realplayer in all years. Click on graph for more.
windows media player