Aside from providing the basics (ie. listing tool to get the property published to 10+ major sites, scheduling tool to schedule viewings, tenant screening with comprehensive applications -- pulled reports from TransUnion, which include nationwide criminal background checks + credit checks + eviction history, digital lease creation tool, rent collection tool, and maintenance tracking tool), some services also offer your tenants additional capabilities which makes it an easier sell on your end when getting them to transition over (ie. their ability to report on-time rent payments to the credit bureaus; this can create an added incentive for making sure they pay that rent on time). 

We have no real experience in real estate but have enjoyed learning from the Biggerpockets podcasts and I have read several of the books published by the blog. 

Like I said im very green, have read most of bigger pockets published books and their recommended page of books, now looking to learn from others who know the indianapolis market.

@Tairsa Mathews I actually just published a blog about this topic today.

Just wanted to mention for Milwaukee area landlords that Wisconsin Legal Blank has published new rental forms as of March 2014 to reflect the new law WI Act 76.

the property published by a real estate agency.

The rental amounts they approve are often not in line with what they publish and in recent years in Baltimore, landlords have seen decreases in rent of the same units when they turn them over.

I think few are willing to publish similar sentiments due to the backlash that will come, as is evidenced by several comments here. 

If you're not sure what your goals are than I'd encourage you to read @Dave Van Horn's new book from BiggerPockets Publishing, Real Estate Note Investing.

Realtor magazine just published the most recent list today