Hope this helps, good luck with opening your new company.
Our company uses List Hub. Each agent gets a monthly report emailed to them with stats for each listing and which sites are getting the most hits. Here is their link: http://www.listhub.net I supplement that service with http://www.postyourlistings.com. I pay a small monthly fee but it's worth it for the leads and the direct link to Craig's List. Best wishes for your new company.
We list all the available options to submit listings to Trulia at the link below. If you click on the links to some of the partners we show on that page, you'll see that many of them will syndicate your listing information to Trulia, Zillow and many other sites as well.
I hope this helps you. Let us know if you have any further questions.