The best replacement for monodevelop is visual studio.

The best alternatives to monodevelop are rated as following:
★★★★★  visual studio
★★★★  sharpdevelop
★★★  xamarin studio
★★  visual studio express
★  mono project
★  visual studio 2010
★  monotouch
★  visual studio 2008
  code blocks
  xamarin
  unitron

Your alternative for monodevelop is not listed? Suggest!
Speaking about monodevelop, one probably shouldn't forget about unity3d.

Other search terms related to monodevelop and their ratings are:
★★★★★ unity3d
You have in mind a companion for monodevelop and it is not yet here? Propose!



Google Trends

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monodevelop
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