Quoting from the report cited:

“Specialized tools that focus on alumni networks, new employee orientation, and cross-department collaboration may continue to command price premiums, but generally – without significant functional advances in these tools – Forrester is not optimistic: we expect average deployment spend to fall by more than half to $15,300 per customer over the next five years,”

Good news if true. I’ll start touting at work because it suits what I’m trying to do, and then hope it pans out.