What's the fastest way to find good comps?

[Chase Coley]

My team has started investing in a new market and we are in the process of putting our Rockstar team together. 

Right now we are working with a few investor friendly agents and wholesalers to bring us deals. However as most of us know, most the time you will find deals on your own before an agent can find them. Speed is everything, and what is slowing the process down for me is getting accurate comps faster without waiting on agents. I am looking for any tools or knowledge other investors use to find comps fast. The more deals I can analyze in a day, the more offers I can make. 

Right now I am using Zillow for comps, looking at sold history with similar homes in the area. (I know to be careful with Zillow and getting true comps because of portfolios and refis)

I know there are apps out there like "home snap", however you really do need to be an agent to have this app do its job. 

Are there any apps or websites out there that can get me comps without being an agent? 

Any suggestions? 

Let me know what yall think.