Except in a few rare cases, Trulia does not receive listing information automatically from your MLS. Listings are submitted to us by brokers and agents. Submitting listings to us is free and you can check out our submission options if you access the link below.
The $39 that you spend on Trulia Pro provides you with additional exposure on Trulia. Trulia Pro gives you your own customizable Local Spotlight Ad that you can display in the 20 locations you choose, and all of your listings are automatically featured and will thus generally receive 4 to 7 times more visits than other Trulia listings.
Please let us know if you have any other questions.