Off the top of my head, this is what mint.com offers:

1. You can get a detailed over of all your accounts, I’m talking pretty charts and graphs galore, all relevant data stuff.

2.  You can set up alert systems, and it will even give you text message alerts to your phone when you’re running low on them greenbacks.

3.  You can set up budgets and it will keep track of all that stuff for you.

4. It organizes and categorizes all of your transactions for you, plus you can add your own notes and labels gmail style.

5. It generates this really cool piechart that shows how much you spend related to everything else. It’s uber awesome.

6. You can compare your spending with other cities or states.

7. It recommends ways to save by suggesting savings accounts with other banks and credit interest rates at other places.

8. It’s all Freeeeeeeeeeeeeeeeeeeee!

As for security, you can check out their policy here. But for the most part, they’ve been verified from several security companies, and for the most part, I don’t have much money to spend nor a credit line of a druglord for people to steal my info and  abuse. So, I decided what the heck, why not try it? Boy, was I glad I did! (Cheesy, I know