The best replacement for drm is no drm.

The best alternatives to drm are rated as following:
★★★★★  no drm
★★★  irm
★★★  piracy
★★★  dab
★★  framebuffer
★★  epma
★★  iboc
★★  watermarking
★  dri
★  conditional access
★  not to drm
  fairplay
  hd radio
  non drm

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

Other search terms related to drm and their ratings are:
★★★★★ itunes
★★★ calibre
★★★ ebooks
★★ handbrake
windows media player
You have in mind a companion for drm and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of drm in all years. Click on graph for more.
drm
no drm
irm