Listing rental properties in St. Louis - what sites to list on?

[Todd Kozak]

I am about to create my first rental property listing. Up until now I have used a property manager to list and manage my couple properties. I have started using Cozy to manage one of my tenets and I plan to use Cozy to list my next property.  It syndicates to doorsteps.com and realtor.com.  They provide a link to copy and paste to social media.  I know I can create a separate listing on Zillow (for a cost).  What does everyone else do?  Where are the top sites to make sure my listing shows up?   My properties are in St. Louis