Replacement for Cubby for cloud and local sync

Have been using Cubby (suggested by freitasm - I'd give that post +10 now if I could) for syncing between my Windows computers +/- 100GB cloud.

4 good years and $NZ400 later and unfortunately vendor now shutting it down, with LogMeIn Pro supposedly absorbing its functionality for $US250/y for 2 computers and 1TB cloud.

So now looking for alternatives that provide all of the following:

1) sync/backup any folder without having to move it into a specific folder

2) specify some folders sync between computers and backup to cloud, and some sync between computers without cloud backup

3) real-time sync between computers/backup to cloud (e.g. every time my word docx autosaves)

4) not much more than $150/y

Bonus: good Android app for real-time syncing of specified folders with phone only when connected to wifi

Do I need a combination of 2 programmes? Boxifier + Dropbox is all I've found so far - anyone with experience with this and alternatives?