This product is vastly superior to Stack in my experience for the function of takeoff alone. However, When considering that lack of user controls and the cost, I dont think its a good buy.
Excellent plan management, works great with plan set revisions. Also has the ability to reassign takeoff from Item A to Item B without redoing the takeoff. Collaborative features are great as well.
Tech support is abysmal. Their first solution to any problem is to wipe out your settings. Tip to anyone using this. Create a job with nothing in it. Open and close this empty job making sure they program is on takeoff and not summary before calling tech support. This will fix 99% of your problems. This is a multi user online environment with NO permissions, no backup if someone deletes a job thats it. Finally this product is not worth the cost.
Likelihood to recommend: 7/10
Contact vendor for pricing information.