I really like the tools I use to manage my business. But I would like for them to be in one place.
Try using Geckoboard. There is definitely a time investment in the setup, but you can get a great suite of products/metrics integrated into one dashboard. https://www.geckoboard.com/
For something simple I would check out Numerous and it's integrations with IFTTT and Zapier
I am not aware of a site similar to Hootsuite (which I myself use to pre-schedule daily posts for Facebook, Twitter and LinkedIn) specifically to get multiple productivity softwares on one screen, but I have benefited from using Rescue Time to know exactly where I am spending my time with detailed reports. Good luck! https://www.rescuetime.com/